qdf_nbuf.h 149 KB

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  1. /*
  2. * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
  3. * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  4. *
  5. * Permission to use, copy, modify, and/or distribute this software for
  6. * any purpose with or without fee is hereby granted, provided that the
  7. * above copyright notice and this permission notice appear in all
  8. * copies.
  9. *
  10. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  11. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  12. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  13. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  14. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  15. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  16. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  17. * PERFORMANCE OF THIS SOFTWARE.
  18. */
  19. /**
  20. * DOC: qdf_nbuf_public network buffer API
  21. * This file defines the network buffer abstraction.
  22. */
  23. #ifndef _QDF_NBUF_H
  24. #define _QDF_NBUF_H
  25. #include <qdf_util.h>
  26. #include <qdf_types.h>
  27. #include <qdf_lock.h>
  28. #include <i_qdf_trace.h>
  29. #include <i_qdf_nbuf.h>
  30. #include <qdf_net_types.h>
  31. #define IPA_NBUF_OWNER_ID 0xaa55aa55
  32. #define QDF_NBUF_PKT_TRAC_TYPE_DNS 0x01
  33. #define QDF_NBUF_PKT_TRAC_TYPE_EAPOL 0x02
  34. #define QDF_NBUF_PKT_TRAC_TYPE_DHCP 0x04
  35. #define QDF_NBUF_PKT_TRAC_TYPE_MGMT_ACTION 0x08
  36. #define QDF_NBUF_PKT_TRAC_TYPE_ARP 0x10
  37. #define QDF_NBUF_PKT_TRAC_TYPE_ICMP 0x20
  38. #define QDF_NBUF_PKT_TRAC_TYPE_ICMPv6 0x40
  39. #define QDF_HL_CREDIT_TRACKING 0x80
  40. #define QDF_NBUF_PKT_TRAC_MAX_STRING 12
  41. #define QDF_NBUF_PKT_TRAC_PROTO_STRING 4
  42. #define QDF_NBUF_PKT_ERROR 1
  43. #define QDF_NBUF_TRAC_IPV4_OFFSET 14
  44. #define QDF_NBUF_TRAC_IPV4_HEADER_MASK 0xF
  45. #define QDF_NBUF_TRAC_IPV4_HEADER_SIZE 20
  46. #define QDF_NBUF_TRAC_DHCP_SRV_PORT 67
  47. #define QDF_NBUF_TRAC_DHCP_CLI_PORT 68
  48. #define QDF_NBUF_TRAC_ETH_TYPE_OFFSET 12
  49. #define QDF_NBUF_TRAC_VLAN_ETH_TYPE_OFFSET 16
  50. #define QDF_NBUF_TRAC_DOUBLE_VLAN_ETH_TYPE_OFFSET 20
  51. #define QDF_NBUF_TRAC_EAPOL_ETH_TYPE 0x888E
  52. #define QDF_NBUF_TRAC_WAPI_ETH_TYPE 0x88b4
  53. #define QDF_NBUF_TRAC_ARP_ETH_TYPE 0x0806
  54. #define QDF_NBUF_PKT_IPV4_DSCP_MASK 0xFC
  55. #define QDF_NBUF_PKT_IPV4_DSCP_SHIFT 0x02
  56. #define QDF_NBUF_TRAC_TDLS_ETH_TYPE 0x890D
  57. #define QDF_NBUF_TRAC_IPV4_ETH_TYPE 0x0800
  58. #define QDF_NBUF_TRAC_IPV6_ETH_TYPE 0x86dd
  59. #define QDF_NBUF_DEST_MAC_OFFSET 0
  60. #define QDF_NBUF_SRC_MAC_OFFSET 6
  61. #define QDF_NBUF_TRAC_IPV4_TOS_OFFSET 15
  62. #define QDF_NBUF_TRAC_IPV4_PROTO_TYPE_OFFSET 23
  63. #define QDF_NBUF_TRAC_VLAN_IPV4_PROTO_TYPE_OFFSET 27
  64. #define QDF_NBUF_TRAC_IPV4_DEST_ADDR_OFFSET 30
  65. #define QDF_NBUF_TRAC_IPV4_SRC_ADDR_OFFSET 26
  66. #define QDF_NBUF_TRAC_IPV6_PROTO_TYPE_OFFSET 20
  67. #define QDF_NBUF_TRAC_VLAN_IPV6_PROTO_TYPE_OFFSET 24
  68. #define QDF_NBUF_TRAC_IPV4_ADDR_MCAST_MASK 0xE0000000
  69. #define QDF_NBUF_TRAC_IPV4_ADDR_BCAST_MASK 0xF0000000
  70. #define QDF_NBUF_TRAC_IPV6_DEST_ADDR_OFFSET 38
  71. #define QDF_NBUF_TRAC_IPV6_DEST_ADDR 0xFF00
  72. #define QDF_NBUF_TRAC_IPV6_OFFSET 14
  73. #define QDF_NBUF_TRAC_VLAN_IPV6_OFFSET 18
  74. #define QDF_NBUF_TRAC_IPV6_HEADER_SIZE 40
  75. #define QDF_NBUF_TRAC_ICMP_TYPE 1
  76. #define QDF_NBUF_TRAC_IGMP_TYPE 2
  77. #define QDF_NBUF_TRAC_TCP_TYPE 6
  78. #define QDF_NBUF_TRAC_TCP_FLAGS_OFFSET (47 - 34)
  79. #define QDF_NBUF_TRAC_TCP_ACK_OFFSET (42 - 34)
  80. #define QDF_NBUF_TRAC_TCP_HEADER_LEN_OFFSET (46 - 34)
  81. #define QDF_NBUF_TRAC_TCP_ACK_MASK 0x10
  82. #define QDF_NBUF_TRAC_TCP_SPORT_OFFSET (34 - 34)
  83. #define QDF_NBUF_TRAC_TCP_DPORT_OFFSET (36 - 34)
  84. #define QDF_NBUF_TRAC_UDP_TYPE 17
  85. #define QDF_NBUF_TRAC_ICMPV6_TYPE 0x3a
  86. #define QDF_NBUF_TRAC_HOPOPTS_TYPE 0
  87. #define QDF_NBUF_TRAC_DHCP6_SRV_PORT 547
  88. #define QDF_NBUF_TRAC_DHCP6_CLI_PORT 546
  89. #define QDF_NBUF_TRAC_MDNS_SRC_N_DST_PORT 5353
  90. #define QDF_NBUF_TRAC_IP_OFFSET 14
  91. #define QDF_NBUF_TRAC_VLAN_IP_OFFSET 18
  92. #define QDF_NBUF_TRAC_DOUBLE_VLAN_IP_OFFSET 22
  93. /* One dword for IPv4 header size unit */
  94. #define QDF_NBUF_IPV4_HDR_SIZE_UNIT 4
  95. #define QDF_NBUF_TRAC_IPV4_TOTAL_LEN_OFFSET 16
  96. #define QDF_NBUF_TRAC_IPV6_PAYLOAD_LEN_OFFSET 18
  97. /* EAPOL Related MASK */
  98. #define EAPOL_PACKET_TYPE_OFFSET 15
  99. #define EAPOL_KEY_INFO_OFFSET 19
  100. #define EAPOL_PKT_LEN_OFFSET 16
  101. #define EAPOL_KEY_LEN_OFFSET 21
  102. #define EAPOL_KEY_DATA_LENGTH_OFFSET 111
  103. #define EAPOL_WPA_KEY_NONCE_OFFSET 31
  104. #define EAPOL_PACKET_TYPE_EAP 0
  105. #define EAPOL_PACKET_TYPE_START 1
  106. #define EAPOL_PACKET_TYPE_LOGOFF 2
  107. #define EAPOL_PACKET_TYPE_KEY 3
  108. #define EAPOL_PACKET_TYPE_ASF 4
  109. #define EAPOL_KEY_TYPE_MASK 0x0800
  110. #define EAPOL_KEY_ENCRYPTED_MASK 0x0010
  111. /* EAP Related Mask */
  112. #define EAP_CODE_OFFSET 18
  113. #define EAP_LENGTH_OFFSET 20
  114. #define EAP_TYPE_OFFSET 22
  115. #define QDF_EAP_REQUEST 1
  116. #define QDF_EAP_RESPONSE 2
  117. #define QDF_EAP_SUCCESS 3
  118. #define QDF_EAP_FAILURE 4
  119. #define QDF_EAP_INITIATE 5
  120. #define QDF_EAP_FINISH 6
  121. #define EAP_PACKET_TYPE_ID 0x01
  122. #define EAP_PACKET_TYPE_EXP 0xFE
  123. #define EAP_EXP_TYPE_WSC_START 0x01
  124. #define EAP_EXP_TYPE_M1 0x04
  125. #define EAP_EXP_TYPE_M2 0x05
  126. #define EAP_EXP_TYPE_M3 0x07
  127. #define EAP_EXP_TYPE_M4 0x08
  128. #define EAP_EXP_TYPE_M5 0x09
  129. #define EAP_EXP_TYPE_M6 0x0A
  130. #define EAP_EXP_TYPE_M7 0x0B
  131. #define EAP_EXP_TYPE_M8 0x0C
  132. #define EAP_EXP_TYPE_WSC_DONE 0x0F
  133. #define EAP_EXP_MSG_OPCODE_OFFSET 0x1E
  134. #define EAP_EXP_MSG_TYPE_OFFSET 0x29
  135. enum wsc_op_code {
  136. WSC_UPNP = 0, /* No OP Code in UPnP transport */
  137. WSC_START = 0x01,
  138. WSC_ACK = 0x02,
  139. WSC_NACK = 0x03,
  140. WSC_MSG = 0x04,
  141. WSC_DONE = 0x05,
  142. WSC_FRAG_ACK = 0x06
  143. };
  144. /* ARP Related MASK */
  145. #define QDF_NBUF_PKT_ARP_OPCODE_OFFSET 20
  146. #define QDF_NBUF_PKT_ARPOP_REQ 1
  147. #define QDF_NBUF_PKT_ARPOP_REPLY 2
  148. #define QDF_NBUF_PKT_ARP_SRC_IP_OFFSET 28
  149. #define QDF_NBUF_PKT_ARP_TGT_IP_OFFSET 38
  150. /* ICMPv4 Related MASK */
  151. #define QDF_NBUF_PKT_ICMPv4_OPCODE_OFFSET 34
  152. #define QDF_NBUF_PKT_ICMPv4OP_REQ 0x08
  153. #define QDF_NBUF_PKT_ICMPv4OP_REPLY 0x00
  154. #define QDF_NBUF_PKT_ICMPv4_SRC_IP_OFFSET 26
  155. #define QDF_NBUF_PKT_ICMPv4_TGT_IP_OFFSET 30
  156. #define QDF_NBUF_PKT_ICMPV4_REDIRECT 0x05
  157. /* TCP Related MASK */
  158. #define QDF_NBUF_PKT_TCP_OPCODE_OFFSET 47
  159. #define QDF_NBUF_PKT_TCPOP_SYN 0x02
  160. #define QDF_NBUF_PKT_TCPOP_SYN_ACK 0x12
  161. #define QDF_NBUF_PKT_TCPOP_ACK 0x10
  162. #define QDF_NBUF_PKT_TCP_SRC_PORT_OFFSET 34
  163. #define QDF_NBUF_PKT_TCP_DST_PORT_OFFSET 36
  164. #define QDF_NBUF_PKT_IPV4_TCP_HDR_LEN_OFFSET 46
  165. #define QDF_NBUF_PKT_IPV4_TCP_OPCODE_OFFSET 47
  166. #define QDF_NBUF_PKT_IPV6_TCP_HDR_LEN_OFFSET 66
  167. #define QDF_NBUF_PKT_IPV6_TCP_OPCODE_OFFSET 67
  168. #define QDF_NBUF_PKT_TCP_HDR_LEN_MASK 0xF0
  169. #define QDF_NBUF_PKT_TCP_HDR_LEN_LSB 4
  170. #define QDF_NBUF_PKT_TCP_HDR_LEN_UNIT 4
  171. #define QDF_NBUF_PKT_TCP_ACK_MAX_LEN 100
  172. /* DNS Related MASK */
  173. #define QDF_NBUF_PKT_DNS_OVER_UDP_OPCODE_OFFSET 44
  174. #define QDF_NBUF_PKT_DNSOP_BITMAP 0xF800
  175. #define QDF_NBUF_PKT_DNSOP_STANDARD_QUERY 0x0000
  176. #define QDF_NBUF_PKT_DNSOP_STANDARD_RESPONSE 0x8000
  177. #define QDF_NBUF_PKT_DNS_SRC_PORT_OFFSET 34
  178. #define QDF_NBUF_PKT_DNS_DST_PORT_OFFSET 36
  179. #define QDF_NBUF_PKT_DNS_NAME_OVER_UDP_OFFSET 54
  180. #define QDF_NBUF_PKT_DNS_STANDARD_PORT 53
  181. /* Tracked Packet types */
  182. #define QDF_NBUF_TX_PKT_INVALID 0
  183. #define QDF_NBUF_TX_PKT_DATA_TRACK 1
  184. #define QDF_NBUF_TX_PKT_MGMT_TRACK 2
  185. #define QDF_NBUF_RX_PKT_DATA_TRACK 3
  186. /* Different Packet states */
  187. #define QDF_NBUF_TX_PKT_HDD 1
  188. #define QDF_NBUF_TX_PKT_TXRX_ENQUEUE 2
  189. #define QDF_NBUF_TX_PKT_TXRX_DEQUEUE 3
  190. #define QDF_NBUF_TX_PKT_TXRX 4
  191. #define QDF_NBUF_TX_PKT_HTT 5
  192. #define QDF_NBUF_TX_PKT_HTC 6
  193. #define QDF_NBUF_TX_PKT_HIF 7
  194. #define QDF_NBUF_TX_PKT_CE 8
  195. #define QDF_NBUF_TX_PKT_FREE 9
  196. #define QDF_NBUF_TX_PKT_LI_DP 10
  197. #define QDF_NBUF_TX_PKT_DP 11
  198. #define QDF_NBUF_TX_PKT_STATE_MAX 12
  199. /* nbuf allocations only come from one domain */
  200. #define QDF_DEBUG_NBUF_DOMAIN 0
  201. /* qdf_nbuf allocate and map max retry threshold when failed */
  202. #define QDF_NBUF_ALLOC_MAP_RETRY_THRESHOLD 20
  203. /* Enable flag to print TSO specific prints in datapath */
  204. #ifdef TSO_DEBUG_LOG_ENABLE
  205. #define TSO_DEBUG(fmt, args ...) \
  206. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_NONE, \
  207. fmt, ## args)
  208. #else
  209. #define TSO_DEBUG(fmt, args ...)
  210. #endif
  211. #define IEEE80211_AMPDU_FLAG 0x01
  212. #ifdef GET_MSDU_AGGREGATION
  213. #define IEEE80211_AMSDU_FLAG 0x02
  214. #endif
  215. #define MAX_CHAIN 8
  216. #define QDF_MON_STATUS_MPDU_FCS_BMAP_NWORDS 8
  217. #define EHT_USER_INFO_LEN 4
  218. /**
  219. * typedef qdf_nbuf_queue_t - Platform independent packet queue abstraction
  220. */
  221. typedef __qdf_nbuf_queue_t qdf_nbuf_queue_t;
  222. /*
  223. * This is the length for radiotap, combined length
  224. * (Mandatory part struct ieee80211_radiotap_header + RADIOTAP_HEADER_LEN)
  225. * cannot be more than available headroom_sz.
  226. * increase this when we add more radiotap elements.
  227. * Number after '+' indicates maximum possible increase due to alignment
  228. */
  229. #define RADIOTAP_TX_FLAGS_LEN (2 + 1)
  230. #define RADIOTAP_VHT_FLAGS_LEN (12 + 1)
  231. #define RADIOTAP_HE_FLAGS_LEN (12 + 1)
  232. #define RADIOTAP_HE_MU_FLAGS_LEN (8 + 1)
  233. #define RADIOTAP_HE_MU_OTHER_FLAGS_LEN (18 + 1)
  234. #define RADIOTAP_U_SIG_FLAGS_LEN (12 + 3)
  235. #define RADIOTAP_EHT_FLAGS_LEN (32 + 3)
  236. #define RADIOTAP_FIXED_HEADER_LEN 17
  237. #define RADIOTAP_HT_FLAGS_LEN 3
  238. #define RADIOTAP_AMPDU_STATUS_LEN (8 + 3)
  239. #define RADIOTAP_VENDOR_NS_LEN \
  240. (sizeof(struct qdf_radiotap_vendor_ns_ath) + 1)
  241. /* This is Radio Tap Header Extension Length.
  242. * 4 Bytes for Extended it_present bit map +
  243. * 4 bytes padding for alignment
  244. */
  245. #define RADIOTAP_HEADER_EXT_LEN (2 * sizeof(uint32_t))
  246. #define RADIOTAP_HEADER_EXT2_LEN \
  247. (sizeof(struct qdf_radiotap_ext2))
  248. #define RADIOTAP_HEADER_LEN (RADIOTAP_BASE_HEADER_LEN + \
  249. RADIOTAP_FIXED_HEADER_LEN + \
  250. RADIOTAP_TX_FLAGS_LEN + \
  251. RADIOTAP_HT_FLAGS_LEN + \
  252. RADIOTAP_VHT_FLAGS_LEN + \
  253. RADIOTAP_AMPDU_STATUS_LEN + \
  254. RADIOTAP_HE_FLAGS_LEN + \
  255. RADIOTAP_HE_MU_FLAGS_LEN + \
  256. RADIOTAP_HE_MU_OTHER_FLAGS_LEN + \
  257. RADIOTAP_VENDOR_NS_LEN + \
  258. RADIOTAP_HEADER_EXT_LEN + \
  259. RADIOTAP_HEADER_EXT2_LEN + \
  260. RADIOTAP_U_SIG_FLAGS_LEN + \
  261. RADIOTAP_EHT_FLAGS_LEN)
  262. /**
  263. * struct mon_rx_status - This will have monitor mode rx_status extracted from
  264. * htt_rx_desc used later to update radiotap information.
  265. * @tsft: Time Synchronization Function timer
  266. * @ppdu_timestamp: Timestamp in the PPDU_START TLV
  267. * @chan_freq: Capture channel frequency
  268. * @chan_num: Capture channel number
  269. * @chan_flags: Bitmap of Channel flags, IEEE80211_CHAN_TURBO,
  270. * IEEE80211_CHAN_CCK...
  271. * @ht_flags: HT flags, only present for HT frames.
  272. * @vht_flags: VHT flags, only present for VHT frames.
  273. * @vht_flag_values1-5: Contains corresponding data for flags field
  274. * @he_flags: HE (11ax) flags, only present in HE frames
  275. * @he_mu_flags: HE-MU (11ax) flags, only present in HE frames
  276. * @he_mu_other_flags: HE-MU-OTHER (11ax) flags, only present in HE frames
  277. * @usig_flags: USIG flags, only present in 802.11BE and subsequent protocol
  278. * @eht_flags: EHT (11be) flags, only present in EHT frames
  279. * @nr_ant: Number of Antennas used for streaming
  280. * @mcs: MCS index of Rx frame
  281. * @nss: Number of spatial streams
  282. * @bw: bandwidth of rx frame
  283. * @is_stbc: Is STBC enabled
  284. * @sgi: Rx frame short guard interval
  285. * @he_re: HE range extension
  286. * @ldpc: ldpc enabled
  287. * @beamformed: Is frame beamformed.
  288. * @dcm: dcm
  289. * @preamble_type: Preamble type in radio header
  290. * @tid: QoS traffic tid number
  291. * @rs_fcs_err: FCS error flag
  292. * @cck_flag: Flag to indicate CCK modulation
  293. * @ofdm_flag: Flag to indicate OFDM modulation
  294. * @ulofdma_flag: Flag to indicate UL OFDMA PPDU
  295. * @monitor_direct_used: monitor direct mode
  296. * @data_sequence_control_info_valid: field to indicate validity of seq control
  297. * @rxpcu_filter_pass: Flag which indicates whether RX packets are received in
  298. * BSS mode(not in promisc mode)
  299. * @add_rtap_ext: add radio tap extension
  300. * @frame_control_info_valid: field indicates if fc value is valid
  301. * @add_rtap_ext2: add radiotap extension2
  302. * @reception_type: PPDU reception type
  303. * @ltf_size: ltf size
  304. * @tx_status: packet tx status
  305. * @mu_dl_ul: MU down or up link, 0 downlink, 1 uplink
  306. * @rx_antenna: rx antenna
  307. * @vht_flag_values6: VHT flag value6
  308. * @he_mu_other_flags: HE MU other flag
  309. * @he_sig_b_common: HE (11ax) sig B common field
  310. * @he_sig_b_common_known: HE (11ax) sig B common known field
  311. * @l_sig_a_info: L_SIG_A value coming in Rx descriptor
  312. * @l_sig_b_info: L_SIG_B value coming in Rx descriptor
  313. * @num_eht_user_info_valid: Number of valid EHT user info
  314. * @rate: Rate in terms 500Kbps
  315. * @rtap_flags: Bit map of available fields in the radiotap
  316. * @ant_signal_db: Rx packet RSSI
  317. * @ht_mcs: MCS index for HT RX frames
  318. * @tcp_msdu_count: TCP MSDU Count
  319. * @udp_msdu_count: UDP MSDU Count
  320. * @other_msdu_count: Other MSDU Count
  321. * @vht_flag_values1: VHT flag value 1
  322. * @vht_flag_values2: VHT flag value 2
  323. * @vht_flag_values3: VHT flag value 3
  324. * @vht_flag_values4: VHT flag value 4
  325. * @vht_flag_values5: VHT flag value 5
  326. * @he_sig_b_common_RU: HE (11ax) common RU assignment index
  327. * @rssi_comb: Combined RSSI
  328. * @rssi: 8 bits RSSI per 20 MHz per chain
  329. * @duration: 802.11 Duration
  330. * @frame_control: frame control field
  331. * @ast_index: AST table hash index
  332. * @rs_flags: Flags to indicate AMPDU or AMSDU aggregation
  333. * @he_per_user_1: HE per user info1
  334. * @he_per_user_2: HE per user info2
  335. * @he_per_user_position: HE per user position info
  336. * @he_per_user_known: HE per user known info
  337. * @he_flags1: HE flags
  338. * @he_flags2: HE flags
  339. * @he_RU: HE RU assignment index
  340. * @he_data1: HE property of received frame
  341. * @he_data2: HE property of received frame
  342. * @he_data3: HE property of received frame
  343. * @he_data4: HE property of received frame
  344. * @he_data5: HE property of received frame
  345. * @he_data6: HE property of received frame
  346. * @ppdu_len: PPDU length
  347. * @prev_ppdu_id: ppdu_id in previously received message
  348. * @ppdu_id: Id of the PLCP protocol data unit
  349. *
  350. * The following variables are not coming from the TLVs.
  351. * These variables are placeholders for passing information to update_radiotap
  352. * function.
  353. * @device_id: Device ID coming from sub-system (PCI, AHB etc..)
  354. * @chan_noise_floor: Channel Noise Floor for the pdev
  355. * @first_data_seq_ctrl: Sequence ctrl field of first data frame
  356. * @rssi_chain: Rssi chain per nss per bw
  357. * @tx_retry_cnt: tx retry count
  358. * @start_seq: starting sequence number
  359. * @ba_bitmap: 256 bit block ack bitmap
  360. * @mpdu_retry_cnt: Rx mpdu retry count
  361. * @punctured_pattern: punctured pattern (0 means the band is punctured)
  362. * @usig_common: U-SIG property of received frame
  363. * @usig_value: U-SIG property of received frame
  364. * @usig_mask: U-SIG property of received frame
  365. * @eht_known: EHT property of received frame
  366. * @eht_data: EHT property of received frame
  367. * @eht_user_info: EHT USER property of received frame
  368. * @phyrx_abort: phy aborted undecoded frame indication
  369. * @phyrx_abort_reason: abort reason in phyrx_abort_request_info
  370. * @vht_crc: vht crc
  371. * @vht_no_txop_ps: TXOP power save mode
  372. * @he_crc: he crc
  373. * @l_sig_length: L SIG A length
  374. * @l_sig_a_parity: L SIG A parity
  375. * @l_sig_a_pkt_type: L SIG A info pkt type
  376. * @l_sig_a_implicit_sounding: L SIG A info captured implicit sounding
  377. * @ht_length: num of bytes in PSDU
  378. * @smoothing: Indicate smoothing
  379. * @not_sounding: Indicate sounding
  380. * @aggregation: Indicate A-MPDU format
  381. * @ht_stbc: Indicate stbc
  382. * @ht_crc: ht crc
  383. * @rx_user_status: pointer to mon_rx_user_status, when set update
  384. * @rssi_offset: This offset value will use for RSSI db to dbm conversion
  385. * @rssi_dbm_conv_support: Rssi dbm conversion support param
  386. * radiotap header will use userinfo from this structure.
  387. */
  388. struct mon_rx_status {
  389. uint64_t tsft;
  390. uint32_t ppdu_timestamp;
  391. qdf_freq_t chan_freq;
  392. uint16_t chan_num;
  393. uint16_t chan_flags;
  394. uint32_t ht_flags : 1,
  395. vht_flags : 1,
  396. he_flags : 1,
  397. he_mu_flags : 1,
  398. usig_flags : 1,
  399. eht_flags : 1,
  400. nr_ant : 3,
  401. mcs : 4,
  402. nss : 3,
  403. bw : 4,
  404. is_stbc : 1,
  405. sgi : 2,
  406. he_re : 1,
  407. ldpc : 1,
  408. beamformed : 1,
  409. dcm : 1,
  410. preamble_type : 4;
  411. uint32_t tid : 5,
  412. rs_fcs_err : 1,
  413. cck_flag : 1,
  414. ofdm_flag : 1,
  415. ulofdma_flag : 1,
  416. monitor_direct_used : 1,
  417. data_sequence_control_info_valid : 1,
  418. rxpcu_filter_pass : 1,
  419. add_rtap_ext : 1,
  420. frame_control_info_valid : 1,
  421. add_rtap_ext2 : 1,
  422. reception_type : 4,
  423. ltf_size : 2,
  424. tx_status : 4,
  425. mu_dl_ul : 1;
  426. uint32_t rx_antenna : 24;
  427. uint16_t vht_flag_values6;
  428. uint16_t he_mu_other_flags;
  429. uint16_t he_sig_b_common;
  430. uint16_t he_sig_b_common_known;
  431. uint32_t l_sig_a_info;
  432. uint32_t l_sig_b_info;
  433. uint8_t num_eht_user_info_valid;
  434. uint8_t rate;
  435. uint8_t rtap_flags;
  436. uint8_t ant_signal_db;
  437. uint8_t ht_mcs;
  438. uint16_t tcp_msdu_count;
  439. uint16_t udp_msdu_count;
  440. uint16_t other_msdu_count;
  441. uint8_t vht_flag_values1;
  442. uint8_t vht_flag_values2;
  443. uint8_t vht_flag_values3[4];
  444. uint8_t vht_flag_values4;
  445. uint8_t vht_flag_values5;
  446. uint8_t he_sig_b_common_RU[4];
  447. int8_t rssi_comb;
  448. int8_t rssi[MAX_CHAIN];
  449. uint16_t duration;
  450. uint16_t frame_control;
  451. uint16_t ast_index;
  452. uint8_t rs_flags;
  453. /* New HE radiotap fields */
  454. uint16_t he_per_user_1;
  455. uint16_t he_per_user_2;
  456. uint8_t he_per_user_position;
  457. uint8_t he_per_user_known;
  458. uint16_t he_flags1;
  459. uint16_t he_flags2;
  460. uint8_t he_RU[8];
  461. uint16_t he_data1;
  462. uint16_t he_data2;
  463. uint16_t he_data3;
  464. uint16_t he_data4;
  465. uint16_t he_data5;
  466. uint16_t he_data6;
  467. uint32_t ppdu_len;
  468. uint16_t prev_ppdu_id;
  469. uint16_t ppdu_id;
  470. uint16_t device_id;
  471. int16_t chan_noise_floor;
  472. uint16_t first_data_seq_ctrl;
  473. int8_t rssi_chain[8][8];
  474. uint8_t tx_retry_cnt;
  475. uint16_t start_seq;
  476. uint32_t ba_bitmap[8];
  477. uint16_t mpdu_retry_cnt;
  478. #ifdef WLAN_FEATURE_11BE
  479. uint16_t punctured_pattern;
  480. #endif
  481. uint32_t usig_common;
  482. uint32_t usig_value;
  483. uint32_t usig_mask;
  484. uint32_t eht_known;
  485. uint32_t eht_data[6];
  486. uint32_t eht_user_info[EHT_USER_INFO_LEN];
  487. #ifdef QCA_UNDECODED_METADATA_SUPPORT
  488. uint32_t phyrx_abort:1,
  489. phyrx_abort_reason:8,
  490. vht_crc:8,
  491. vht_no_txop_ps:1,
  492. he_crc:4;
  493. uint32_t l_sig_length:12,
  494. l_sig_a_parity:1,
  495. l_sig_a_pkt_type:4,
  496. l_sig_a_implicit_sounding:1;
  497. uint32_t ht_length:16,
  498. smoothing:1,
  499. not_sounding:1,
  500. aggregation:1,
  501. ht_stbc:2,
  502. ht_crc:8;
  503. #endif
  504. struct mon_rx_user_status *rx_user_status;
  505. int32_t rssi_offset;
  506. bool rssi_dbm_conv_support;
  507. };
  508. /**
  509. * struct mon_rx_user_status - This will have monitor mode per user rx_status
  510. * extracted from hardware TLV.
  511. * @mcs: MCS index of Rx frame
  512. * @nss: Number of spatial streams
  513. * @mu_ul_info_valid: MU UL info below is valid
  514. * @ofdma_ru_start_index: OFDMA RU start index
  515. * @ofdma_ru_width: OFDMA total RU width
  516. * @ofdma_ru_size: OFDMA RU size index
  517. * @is_ampdu: AMPDU flag
  518. * @mu_ul_user_v0_word0: MU UL user info word 0
  519. * @mu_ul_user_v0_word1: MU UL user info word 1
  520. * @ast_index: AST table hash index
  521. * @sw_peer_id: software peer id
  522. * @tid: QoS traffic tid number
  523. * @preamble_type: Preamble type in radio header
  524. * @ht_flags: HT flags, only present for HT frames.
  525. * @vht_flags: VHT flags, only present for VHT frames.
  526. * @he_flags: HE (11ax) flags, only present in HE frames
  527. * @frame_control_info_valid: field indicates if fc value is valid
  528. * @frame_control: frame control field
  529. * @data_sequence_control_info_valid: field to indicate validity of seq control
  530. * @ba_bitmap_sz: blockack bitmap size
  531. * @filter_category: mpdu filter category
  532. * @tcp_msdu_count: tcp protocol msdu count
  533. * @udp_msdu_count: udp protocol msdu count
  534. * @other_msdu_count: other protocol msdu count
  535. * @first_data_seq_ctrl: Sequence ctrl field of first data frame
  536. * @duration: 802.11 Duration
  537. * @vht_flag_values2: Contains corresponding data for flags field
  538. * @vht_flag_values3: Contains corresponding data for flags field
  539. * @vht_flag_values4: Contains corresponding data for flags field
  540. * @vht_flag_values5: Contains corresponding data for flags field
  541. * @vht_flag_values6: Contains corresponding data for flags field
  542. * @he_flags1: HE flags
  543. * @he_flags2: HE flags
  544. * @he_RU: HE RU assignment index
  545. * @he_data1: HE property of received frame
  546. * @he_data2: HE property of received frame
  547. * @he_data3: HE property of received frame
  548. * @he_data4: HE property of received frame
  549. * @he_data5: HE property of received frame
  550. * @he_data6: HE property of received frame
  551. * @he_per_user_1: HE per user info1
  552. * @he_per_user_2: HE per user info2
  553. * @he_per_user_position: HE per user position info
  554. * @he_per_user_known: HE per user known info
  555. * @rtap_flags: Bit map of available fields in the radiotap
  556. * @rs_flags: Flags to indicate AMPDU or AMSDU aggregation
  557. * @mpdu_cnt_fcs_ok: mpdu count received with fcs ok
  558. * @mpdu_cnt_fcs_err: mpdu count received with fcs ok bitmap
  559. * @mpdu_fcs_ok_bitmap: mpdu with fcs ok bitmap
  560. * @mpdu_ok_byte_count: mpdu byte count with fcs ok
  561. * @mpdu_err_byte_count: mpdu byte count with fcs err
  562. * @retry_mpdu: mpdu retry count
  563. * @start_seq: starting sequence number
  564. * @ba_control: Block ack control
  565. * @ba_bitmap: 256 bit block ack bitmap
  566. * @aid: Association ID
  567. * @mpdu_q: user mpdu_queue used for monitor
  568. */
  569. struct mon_rx_user_status {
  570. uint32_t mcs:4,
  571. nss:3,
  572. mu_ul_info_valid:1,
  573. ofdma_ru_start_index:7,
  574. ofdma_ru_width:7,
  575. ofdma_ru_size:8,
  576. is_ampdu:1;
  577. uint32_t mu_ul_user_v0_word0;
  578. uint32_t mu_ul_user_v0_word1;
  579. uint32_t ast_index : 16,
  580. sw_peer_id : 16;
  581. uint32_t tid : 4,
  582. preamble_type : 4,
  583. ht_flags : 1,
  584. vht_flags : 1,
  585. he_flags : 1,
  586. frame_control_info_valid : 1,
  587. frame_control : 16,
  588. data_sequence_control_info_valid : 1,
  589. ba_bitmap_sz : 2,
  590. filter_category : 2;
  591. uint16_t tcp_msdu_count;
  592. uint16_t udp_msdu_count;
  593. uint16_t other_msdu_count;
  594. uint16_t first_data_seq_ctrl;
  595. uint16_t duration;
  596. uint8_t vht_flag_values2;
  597. uint8_t vht_flag_values3[4];
  598. uint8_t vht_flag_values4;
  599. uint8_t vht_flag_values5;
  600. uint16_t vht_flag_values6;
  601. uint16_t he_flags1;
  602. uint16_t he_flags2;
  603. uint8_t he_RU[8];
  604. uint16_t he_data1;
  605. uint16_t he_data2;
  606. uint16_t he_data3;
  607. uint16_t he_data4;
  608. uint16_t he_data5;
  609. uint16_t he_data6;
  610. uint8_t he_per_user_1;
  611. uint8_t he_per_user_2;
  612. uint8_t he_per_user_position;
  613. uint8_t he_per_user_known;
  614. uint8_t rtap_flags;
  615. uint8_t rs_flags;
  616. uint16_t mpdu_cnt_fcs_ok;
  617. uint8_t mpdu_cnt_fcs_err;
  618. uint32_t mpdu_fcs_ok_bitmap[QDF_MON_STATUS_MPDU_FCS_BMAP_NWORDS];
  619. uint32_t mpdu_ok_byte_count;
  620. uint32_t mpdu_err_byte_count;
  621. uint16_t retry_mpdu;
  622. uint16_t start_seq;
  623. uint16_t ba_control;
  624. uint32_t ba_bitmap[8];
  625. uint16_t aid;
  626. qdf_nbuf_queue_t mpdu_q;
  627. };
  628. /**
  629. * struct qdf_radiotap_vendor_ns - Vendor Namespace header as per
  630. * Radiotap spec: https://www.radiotap.org/fields/Vendor%20Namespace.html
  631. * @oui: Vendor OUI
  632. * @selector: sub_namespace selector
  633. * @skip_length: How many bytes of Vendor Namespace data that follows
  634. */
  635. struct qdf_radiotap_vendor_ns {
  636. uint8_t oui[3];
  637. uint8_t selector;
  638. uint16_t skip_length;
  639. } __attribute__((__packed__));
  640. /**
  641. * struct qdf_radiotap_vendor_ns_ath - Combined QTI Vendor NS
  642. * including the Radiotap specified Vendor Namespace header and
  643. * QTI specific Vendor Namespace data
  644. * @hdr: radiotap vendor namespace header
  645. * @lsig: L_SIG_A (or L_SIG)
  646. * @device_id: Device Identification
  647. * @lsig_b: L_SIG_B
  648. * @ppdu_start_timestamp: Timestamp from RX_PPDU_START TLV
  649. */
  650. struct qdf_radiotap_vendor_ns_ath {
  651. struct qdf_radiotap_vendor_ns hdr;
  652. /* QTI specific data follows */
  653. uint32_t lsig;
  654. uint32_t device_id;
  655. uint32_t lsig_b;
  656. uint32_t ppdu_start_timestamp;
  657. } __attribute__((__packed__));
  658. /**
  659. * struct qdf_radiotap_ext2 - radiotap ext2 fields
  660. * @ppdu_id: ppdu_id of current msdu
  661. * @prev_ppdu_id: ppdu_id of previous msdu
  662. * @tid: tid number of previous msdu
  663. * @reserved: reserved bits
  664. * @start_seq: start sequence of previous msdu
  665. * @ba_bitmap: block ack bitmap of previous msdu
  666. */
  667. struct qdf_radiotap_ext2 {
  668. uint32_t ppdu_id;
  669. uint32_t prev_ppdu_id;
  670. uint16_t tid:8,
  671. reserved:8;
  672. uint16_t start_seq;
  673. uint32_t ba_bitmap[8];
  674. } __attribute__((__packed__));
  675. #define QDF_MEM_FUNC_NAME_SIZE 48
  676. /* Masks for HE SIG known fields in mon_rx_status structure */
  677. #define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU0 0x00000001
  678. #define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU1 0x00000002
  679. #define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU2 0x00000004
  680. #define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU3 0x00000008
  681. #define QDF_MON_STATUS_HE_SIG_B_USER_KNOWN_SIG_B_ALL 0x00fe0000
  682. #define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_SU 0x00000000
  683. #define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_EXT_SU 0x40000000
  684. #define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_TRIG 0xc0000000
  685. /* DHCP Related Mask */
  686. #define QDF_DHCP_OPTION53 (0x35)
  687. #define QDF_DHCP_OPTION53_LENGTH (1)
  688. #define QDF_DHCP_OPTION53_OFFSET (0x11A)
  689. #define QDF_DHCP_OPTION53_LENGTH_OFFSET (0x11B)
  690. #define QDF_DHCP_OPTION53_STATUS_OFFSET (0x11C)
  691. #define DHCP_PKT_LEN_OFFSET 16
  692. #define DHCP_TRANSACTION_ID_OFFSET 46
  693. #define QDF_DHCP_DISCOVER (1)
  694. #define QDF_DHCP_OFFER (2)
  695. #define QDF_DHCP_REQUEST (3)
  696. #define QDF_DHCP_DECLINE (4)
  697. #define QDF_DHCP_ACK (5)
  698. #define QDF_DHCP_NAK (6)
  699. #define QDF_DHCP_RELEASE (7)
  700. #define QDF_DHCP_INFORM (8)
  701. /* ARP Related Mask */
  702. #define ARP_SUB_TYPE_OFFSET 20
  703. #define ARP_REQUEST (1)
  704. #define ARP_RESPONSE (2)
  705. /* IPV4 header fields offset values */
  706. #define IPV4_PKT_LEN_OFFSET 16
  707. #define IPV4_TCP_SEQ_NUM_OFFSET 38
  708. #define IPV4_SRC_ADDR_OFFSET 26
  709. #define IPV4_DST_ADDR_OFFSET 30
  710. #define IPV4_SRC_PORT_OFFSET 34
  711. #define IPV4_DST_PORT_OFFSET 36
  712. /* IPV4 ICMP Related Mask */
  713. #define ICMP_ID_OFFSET 38
  714. #define ICMP_SEQ_NUM_OFFSET 40
  715. #define ICMP_SUBTYPE_OFFSET 34
  716. #define ICMP_REQUEST 0x08
  717. #define ICMP_RESPONSE 0x00
  718. #define IPV6_ADDR_STR "%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:"\
  719. "%02x%02x:%02x%02x"
  720. /* IPV6 header fields offset values */
  721. #define IPV6_PKT_LEN_OFFSET 18
  722. #define IPV6_TCP_SEQ_NUM_OFFSET 58
  723. #define IPV6_SRC_ADDR_OFFSET 22
  724. #define IPV6_DST_ADDR_OFFSET 38
  725. #define IPV6_SRC_PORT_OFFSET 54
  726. #define IPV6_DST_PORT_OFFSET 56
  727. /* IPV6 ICMPV6 Related Mask */
  728. #define ICMPV6_REDIRECT 137
  729. #define ICMPV6_SEQ_NUM_OFFSET 60
  730. #define ICMPV6_SUBTYPE_OFFSET 54
  731. #define ICMPV6_REQUEST 0x80
  732. #define ICMPV6_RESPONSE 0x81
  733. #define ICMPV6_RS 0x85
  734. #define ICMPV6_RA 0x86
  735. #define ICMPV6_NS 0x87
  736. #define ICMPV6_NA 0x88
  737. #define QDF_NBUF_IPA_CHECK_MASK 0x80000000
  738. /* HE Radiotap data1 Mask */
  739. #define QDF_MON_STATUS_HE_SU_FORMAT_TYPE 0x0000
  740. #define QDF_MON_STATUS_HE_EXT_SU_FORMAT_TYPE 0x0001
  741. #define QDF_MON_STATUS_HE_MU_FORMAT_TYPE 0x0002
  742. #define QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE 0x0003
  743. #define QDF_MON_STATUS_HE_BEAM_CHANGE_KNOWN 0x0008
  744. #define QDF_MON_STATUS_HE_DL_UL_KNOWN 0x0010
  745. #define QDF_MON_STATUS_HE_MCS_KNOWN 0x0020
  746. #define QDF_MON_STATUS_HE_DCM_KNOWN 0x0040
  747. #define QDF_MON_STATUS_HE_CODING_KNOWN 0x0080
  748. #define QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN 0x0100
  749. #define QDF_MON_STATUS_HE_STBC_KNOWN 0x0200
  750. #define QDF_MON_STATUS_HE_SPATIAL_REUSE_1_KNOWN 0x0400
  751. #define QDF_MON_STATUS_HE_SPATIAL_REUSE_2_KNOWN 0x0800
  752. #define QDF_MON_STATUS_HE_SPATIAL_REUSE_3_KNOWN 0x1000
  753. #define QDF_MON_STATUS_HE_SPATIAL_REUSE_4_KNOWN 0x2000
  754. #define QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN 0x4000
  755. #define QDF_MON_STATUS_HE_DOPPLER_KNOWN 0x8000
  756. #define QDF_MON_STATUS_HE_BSS_COLOR_KNOWN 0x0004
  757. /* HE Radiotap data2 Mask */
  758. #define QDF_MON_STATUS_HE_GI_KNOWN 0x0002
  759. #define QDF_MON_STATUS_TXBF_KNOWN 0x0010
  760. #define QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN 0x0020
  761. #define QDF_MON_STATUS_TXOP_KNOWN 0x0040
  762. #define QDF_MON_STATUS_LTF_SYMBOLS_KNOWN 0x0004
  763. #define QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN 0x0008
  764. #define QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN 0x0080
  765. #define QDF_MON_STATUS_RU_ALLOCATION_OFFSET_KNOWN 0x4000
  766. #define QDF_MON_STATUS_RU_ALLOCATION_SHIFT 8
  767. /* HE radiotap data3 shift values */
  768. #define QDF_MON_STATUS_BEAM_CHANGE_SHIFT 6
  769. #define QDF_MON_STATUS_DL_UL_SHIFT 7
  770. #define QDF_MON_STATUS_TRANSMIT_MCS_SHIFT 8
  771. #define QDF_MON_STATUS_DCM_SHIFT 12
  772. #define QDF_MON_STATUS_CODING_SHIFT 13
  773. #define QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT 14
  774. #define QDF_MON_STATUS_STBC_SHIFT 15
  775. /* HE radiotap data4 shift values */
  776. #define QDF_MON_STATUS_STA_ID_SHIFT 4
  777. /* HE radiotap data5 */
  778. #define QDF_MON_STATUS_GI_SHIFT 4
  779. #define QDF_MON_STATUS_HE_LTF_SIZE_SHIFT 6
  780. #define QDF_MON_STATUS_HE_LTF_SYM_SHIFT 8
  781. #define QDF_MON_STATUS_TXBF_SHIFT 14
  782. #define QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT 15
  783. #define QDF_MON_STATUS_PRE_FEC_PAD_SHIFT 12
  784. /* HE radiotap data6 */
  785. #define QDF_MON_STATUS_HE_DATA_6_NSS_SHIFT 0
  786. #define QDF_MON_STATUS_DOPPLER_SHIFT 4
  787. #define QDF_MON_STATUS_TXOP_SHIFT 8
  788. /* HE radiotap HE-MU flags1 */
  789. #define QDF_MON_STATUS_SIG_B_MCS_SHIFT 0x0000
  790. #define QDF_MON_STATUS_SIG_B_MCS_KNOWN 0x0010
  791. #define QDF_MON_STATUS_SIG_B_DCM_SHIFT 5
  792. #define QDF_MON_STATUS_SIG_B_DCM_KNOWN 0x0040
  793. #define QDF_MON_STATUS_CHANNEL_2_CENTER_26_RU_KNOWN 0x0080
  794. #define QDF_MON_STATUS_CHANNEL_1_RU_KNOWN 0x0100
  795. #define QDF_MON_STATUS_CHANNEL_2_RU_KNOWN 0x0200
  796. #define QDF_MON_STATUS_CHANNEL_1_CENTER_26_RU_KNOWN 0x1000
  797. #define QDF_MON_STATUS_CHANNEL_1_CENTER_26_RU_VALUE 0x2000
  798. #define QDF_MON_STATUS_CHANNEL_1_CENTER_26_RU_SHIFT 13
  799. #define QDF_MON_STATUS_SIG_B_SYM_NUM_KNOWN 0x8000
  800. #define QDF_MON_STATUS_RU_0_KNOWN 0x0100
  801. #define QDF_MON_STATUS_RU_1_KNOWN 0x0200
  802. #define QDF_MON_STATUS_RU_2_KNOWN 0x0400
  803. #define QDF_MON_STATUS_RU_3_KNOWN 0x0800
  804. #define QDF_MON_STATUS_DCM_FLAG_1_SHIFT 5
  805. #define QDF_MON_STATUS_SPATIAL_REUSE_MU_KNOWN 0x0100
  806. #define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_1_KNOWN 0x4000
  807. #define QDF_MON_STATUS_SIG_B_SYMBOL_USER_KNOWN 0x8000
  808. /* HE radiotap HE-MU flags2 */
  809. #define QDF_MON_STATUS_SIG_A_BANDWIDTH_KNOWN 0x0004
  810. #define QDF_MON_STATUS_SIG_A_BANDWIDTH_SHIFT 0
  811. #define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_SHIFT 3
  812. #define QDF_MON_STATUS_BW_KNOWN 0x0004
  813. #define QDF_MON_STATUS_NUM_SIG_B_SYMBOLS_SHIFT 4
  814. #define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_KNOWN 0x0100
  815. #define QDF_MON_STATUS_NUM_SIG_B_FLAG_2_SHIFT 9
  816. #define QDF_MON_STATUS_SIG_A_PUNC_BANDWIDTH_KNOWN 0x0400
  817. #define QDF_MON_STATUS_SIG_A_PUNC_BANDWIDTH_SHIFT 8
  818. #define QDF_MON_STATUS_CHANNEL_2_CENTER_26_RU_VALUE 0x0800
  819. #define QDF_MON_STATUS_CHANNEL_2_CENTER_26_RU_SHIFT 11
  820. #define QDF_MON_STATUS_LTF_FLAG_2_SYMBOLS_SHIFT 12
  821. #define QDF_MON_STATUS_LTF_KNOWN 0x8000
  822. /* HE radiotap per_user_1 */
  823. #define QDF_MON_STATUS_STA_SPATIAL_SHIFT 11
  824. #define QDF_MON_STATUS_TXBF_SHIFT 14
  825. #define QDF_MON_STATUS_RESERVED_SET_TO_1_SHIFT 19
  826. #define QDF_MON_STATUS_STA_CODING_SHIFT 20
  827. /* HE radiotap per_user_2 */
  828. #define QDF_MON_STATUS_STA_MCS_SHIFT 4
  829. #define QDF_MON_STATUS_STA_DCM_SHIFT 5
  830. /* HE radiotap per user known */
  831. #define QDF_MON_STATUS_USER_FIELD_POSITION_KNOWN 0x01
  832. #define QDF_MON_STATUS_STA_ID_PER_USER_KNOWN 0x02
  833. #define QDF_MON_STATUS_STA_NSTS_KNOWN 0x04
  834. #define QDF_MON_STATUS_STA_TX_BF_KNOWN 0x08
  835. #define QDF_MON_STATUS_STA_SPATIAL_CONFIG_KNOWN 0x10
  836. #define QDF_MON_STATUS_STA_MCS_KNOWN 0x20
  837. #define QDF_MON_STATUS_STA_DCM_KNOWN 0x40
  838. #define QDF_MON_STATUS_STA_CODING_KNOWN 0x80
  839. /* U-SIG Common Mask */
  840. #define QDF_MON_STATUS_USIG_PHY_VERSION_KNOWN 0x00000001
  841. #define QDF_MON_STATUS_USIG_BW_KNOWN 0x00000002
  842. #define QDF_MON_STATUS_USIG_UL_DL_KNOWN 0x00000004
  843. #define QDF_MON_STATUS_USIG_BSS_COLOR_KNOWN 0x00000008
  844. #define QDF_MON_STATUS_USIG_TXOP_KNOWN 0x00000010
  845. #define QDF_MON_STATUS_USIG_PHY_VERSION_SHIFT 12
  846. #define QDF_MON_STATUS_USIG_BW_SHIFT 15
  847. #define QDF_MON_STATUS_USIG_UL_DL_SHIFT 18
  848. #define QDF_MON_STATUS_USIG_BSS_COLOR_SHIFT 19
  849. #define QDF_MON_STATUS_USIG_TXOP_SHIFT 25
  850. /* U-SIG MU/TB Value */
  851. #define QDF_MON_STATUS_USIG_DISREGARD_SHIFT 0
  852. #define QDF_MON_STATUS_USIG_PPDU_TYPE_N_COMP_MODE_SHIFT 6
  853. #define QDF_MON_STATUS_USIG_VALIDATE_SHIFT 8
  854. #define QDF_MON_STATUS_USIG_MU_VALIDATE1_SHIFT 5
  855. #define QDF_MON_STATUS_USIG_MU_PUNCTURE_CH_INFO_SHIFT 9
  856. #define QDF_MON_STATUS_USIG_MU_VALIDATE2_SHIFT 14
  857. #define QDF_MON_STATUS_USIG_MU_EHT_SIG_MCS_SHIFT 15
  858. #define QDF_MON_STATUS_USIG_MU_NUM_EHT_SIG_SYM_SHIFT 17
  859. #define QDF_MON_STATUS_USIG_TB_SPATIAL_REUSE_1_SHIFT 9
  860. #define QDF_MON_STATUS_USIG_TB_SPATIAL_REUSE_2_SHIFT 13
  861. #define QDF_MON_STATUS_USIG_TB_DISREGARD1_SHIFT 17
  862. #define QDF_MON_STATUS_USIG_CRC_SHIFT 22
  863. #define QDF_MON_STATUS_USIG_TAIL_SHIFT 26
  864. /* U-SIG MU/TB Mask */
  865. #define QDF_MON_STATUS_USIG_DISREGARD_KNOWN 0x00000001
  866. #define QDF_MON_STATUS_USIG_PPDU_TYPE_N_COMP_MODE_KNOWN 0x00000004
  867. #define QDF_MON_STATUS_USIG_VALIDATE_KNOWN 0x00000008
  868. #define QDF_MON_STATUS_USIG_MU_VALIDATE1_KNOWN 0x00000002
  869. #define QDF_MON_STATUS_USIG_MU_PUNCTURE_CH_INFO_KNOWN 0x00000010
  870. #define QDF_MON_STATUS_USIG_MU_VALIDATE2_KNOWN 0x00000020
  871. #define QDF_MON_STATUS_USIG_MU_EHT_SIG_MCS_KNOWN 0x00000040
  872. #define QDF_MON_STATUS_USIG_MU_NUM_EHT_SIG_SYM_KNOWN 0x00000080
  873. #define QDF_MON_STATUS_USIG_TB_SPATIAL_REUSE_1_KNOWN 0x00000010
  874. #define QDF_MON_STATUS_USIG_TB_SPATIAL_REUSE_2_KNOWN 0x00000020
  875. #define QDF_MON_STATUS_USIG_TB_DISREGARD1_KNOWN 0x00000040
  876. #define QDF_MON_STATUS_USIG_CRC_KNOWN 0x00000100
  877. #define QDF_MON_STATUS_USIG_TAIL_KNOWN 0x00000200
  878. /* EHT known Mask */
  879. #define QDF_MON_STATUS_EHT_CONTENT_CH_INDEX_KNOWN 0x00000001
  880. #define QDF_MON_STATUS_EHT_SPATIAL_REUSE_KNOWN 0x00000002
  881. #define QDF_MON_STATUS_EHT_GUARD_INTERVAL_KNOWN 0x00000004
  882. #define QDF_MON_STATUS_EHT_LTF_KNOWN 0x00000008
  883. #define QDF_MON_STATUS_EHT_EHT_LTF_KNOWN 0x00000010
  884. #define QDF_MON_STATUS_EHT_LDPC_EXTRA_SYMBOL_SEG_KNOWN 0x00000020
  885. #define QDF_MON_STATUS_EHT_PRE_FEC_PADDING_FACTOR_KNOWN 0x00000040
  886. #define QDF_MON_STATUS_EHT_PE_DISAMBIGUITY_KNOWN 0x00000080
  887. #define QDF_MON_STATUS_EHT_DISREARD_KNOWN 0x00000100
  888. #define QDF_MON_STATUS_EHT_CRC1_KNOWN 0x00002000
  889. #define QDF_MON_STATUS_EHT_TAIL1_KNOWN 0x00004000
  890. #define QDF_MON_STATUS_EHT_CRC2_KNOWN 0x00008000
  891. #define QDF_MON_STATUS_EHT_TAIL2_KNOWN 0x00010000
  892. #define QDF_MON_STATUS_EHT_RU_MRU_SIZE_KNOWN 0x00400000
  893. #define QDF_MON_STATUS_EHT_RU_MRU_INDEX_KNOWN 0x00800000
  894. #define QDF_MON_STATUS_EHT_TB_RU_ALLOCATION_KNOWN 0x01000000
  895. #define QDF_MON_STATUS_EHT_NUM_NON_OFDMA_USERS_KNOWN 0x00080000
  896. #define QDF_MON_STATUS_EHT_USER_ENC_BLOCK_CRC_KNOWN 0x00100000
  897. #define QDF_MON_STATUS_EHT_USER_ENC_BLOCK_TAIL_KNOWN 0x00200000
  898. #define QDF_MON_STATUS_EHT_NDP_DISREGARD_KNOWN 0x00000200
  899. #define QDF_MON_STATUS_EHT_NDP_NSS_KNOWN 0x00020000
  900. #define QDF_MON_STATUS_EHT_NDP_BEAMFORMED_KNOWN 0x00040000
  901. #define QDF_MON_STATUS_EHT_NUM_KNOWN_RU_ALLOCATIONS_SHIFT 10
  902. /* EHT data0 Mask/SHIFT */
  903. #define QDF_MON_STATUS_EHT_CONTENT_CH_INDEX_SHIFT 0
  904. #define QDF_MON_STATUS_EHT_SPATIAL_REUSE_SHIFT 3
  905. #define QDF_MON_STATUS_EHT_GI_SHIFT 7
  906. #define QDF_MON_STATUS_EHT_LTF_SHIFT 9
  907. #define QDF_MON_STATUS_EHT_EHT_LTF_SHIFT 11
  908. #define QDF_MON_STATUS_EHT_LDPC_EXTRA_SYMBOL_SEG_SHIFT 14
  909. #define QDF_MON_STATUS_EHT_PRE_FEC_PADDING_FACTOR_SHIFT 15
  910. #define QDF_MON_STATUS_EHT_PE_DISAMBIGUITY_SHIFT 17
  911. #define QDF_MON_STATUS_EHT_NDP_DISREGARD_SHIFT 18
  912. #define QDF_MON_STATUS_EHT_DISREGARD_SHIFT 18
  913. #define QDF_MON_STATUS_EHT_CRC1_SHIFT 22
  914. #define QDF_MON_STATUS_EHT_TAIL1_SHIFT 26
  915. /* EHT data1 Mask/SHIFT */
  916. #define QDF_MON_STATUS_EHT_RU_MRU_SIZE_SHIFT 0
  917. #define QDF_MON_STATUS_EHT_RU_MRU_INDEX_SHIFT 5
  918. #define QDF_MON_STATUS_EHT_RU_ALLOCATION1_1_SHIFT 13
  919. #define QDF_MON_STATUS_EHT_RU_ALLOCATION1_2_SHIFT 22
  920. /* EHT data2 Mask/SHIFT */
  921. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_1_SHIFT 0
  922. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_2_SHIFT 9
  923. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_3_SHIFT 18
  924. /* EHT data3 Mask/SHIFT */
  925. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_4_SHIFT 0
  926. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_5_SHIFT 9
  927. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_6_SHIFT 18
  928. /* EHT data4 Mask/SHIFT */
  929. #define QDF_MON_STATUS_EHT_CRC2_SHIFT 0
  930. #define QDF_MON_STATUS_EHT_TAIL2_SHIFT 4
  931. #define QDF_MON_STATUS_EHT_NDP_NSS_SHIFT 12
  932. #define QDF_MON_STATUS_EHT_NDP_BEAMFORMED_SHIFT 16
  933. #define QDF_MON_STATUS_EHT_NUM_NON_OFDMA_USERS_SHIFT 17
  934. #define QDF_MON_STATUS_EHT_USER_ENC_BLOCK_CRC_SHIFT 20
  935. #define QDF_MON_STATUS_EHT_USER_ENC_BLOCK_TAIL_SHIFT 24
  936. /* EHT data5 Mask/SHIFT */
  937. #define QDF_MON_STATUS_EHT_TB_RU_PS160_SHIFT 0
  938. #define QDF_MON_STATUS_EHT_TB_RU_PS80_SHIFT 1
  939. #define QDF_MON_STATUS_EHT_TB_RU_B7_B1_SHIFT 2
  940. /* EHT user info Mask/SHIFT */
  941. #define QDF_MON_STATUS_EHT_USER_STA_ID_KNOWN 0x00000001
  942. #define QDF_MON_STATUS_EHT_USER_MCS_KNOWN 0x00000002
  943. #define QDF_MON_STATUS_EHT_USER_CODING_KNOWN 0x00000004
  944. #define QDF_MON_STATUS_EHT_USER_RESERVED_KNOWN 0x00000008
  945. #define QDF_MON_STATUS_EHT_USER_NSS_KNOWN 0x00000010
  946. #define QDF_MON_STATUS_EHT_USER_BEAMFORMING_KNOWN 0x00000020
  947. #define QDF_MON_STATUS_EHT_USER_SPATIAL_CONFIG_KNOWN 0x00000040
  948. #define QDF_MON_STATUS_EHT_USER_DATA_FOR_THIS_USER_SHIFT 7
  949. #define QDF_MON_STATUS_EHT_USER_STA_ID_SHIFT 8
  950. #define QDF_MON_STATUS_EHT_USER_CODING_SHIFT 19
  951. #define QDF_MON_STATUS_EHT_USER_MCS_SHIFT 20
  952. #define QDF_MON_STATUS_EHT_USER_NSS_SHIFT 24
  953. #define QDF_MON_STATUS_EHT_USER_RESERVED_SHIFT 28
  954. #define QDF_MON_STATUS_EHT_USER_BEAMFORMING_SHIFT 29
  955. #define QDF_MON_STATUS_EHT_USER_SPATIAL_CONFIG_SHIFT 24
  956. /**
  957. * enum qdf_proto_type - protocol type
  958. * @QDF_PROTO_TYPE_DHCP: DHCP
  959. * @QDF_PROTO_TYPE_EAPOL: EAPOL
  960. * @QDF_PROTO_TYPE_ARP: ARP
  961. * @QDF_PROTO_TYPE_MGMT: MGMT
  962. * @QDF_PROTO_TYPE_ICMP: ICMP
  963. * @QDF_PROTO_TYPE_ICMPv6: ICMPv6
  964. * @QDF_PROTO_TYPE_EVENT: EVENT
  965. * @QDF_PROTO_TYPE_DNS: DNS
  966. * @QDF_PROTO_TYPE_MAX: Max enumeration
  967. */
  968. enum qdf_proto_type {
  969. QDF_PROTO_TYPE_DHCP,
  970. QDF_PROTO_TYPE_EAPOL,
  971. QDF_PROTO_TYPE_ARP,
  972. QDF_PROTO_TYPE_MGMT,
  973. QDF_PROTO_TYPE_ICMP,
  974. QDF_PROTO_TYPE_ICMPv6,
  975. QDF_PROTO_TYPE_EVENT,
  976. QDF_PROTO_TYPE_DNS,
  977. QDF_PROTO_TYPE_MAX
  978. };
  979. /**
  980. * enum qdf_reception_type - reception type used by lithium phy TLV
  981. * @QDF_RECEPTION_TYPE_ULOFMDA: UL OFDMA
  982. * @QDF_RECEPTION_TYPE_ULMIMO: UL MIMO
  983. * @QDF_RECEPTION_TYPE_FRAMELESS: Frame less
  984. * @QDF_RECEPTION_TYPE_OTHER: All the other types
  985. */
  986. enum qdf_reception_type {
  987. QDF_RECEPTION_TYPE_ULOFMDA,
  988. QDF_RECEPTION_TYPE_ULMIMO,
  989. QDF_RECEPTION_TYPE_OTHER,
  990. QDF_RECEPTION_TYPE_FRAMELESS
  991. };
  992. /**
  993. * enum cb_ftype - Frame type information in skb cb
  994. * @CB_FTYPE_INVALID: Invalid
  995. * @CB_FTYPE_MCAST2UCAST: Multicast to Unicast converted packet
  996. * @CB_FTYPE_TSO: TCP Segmentation Offload
  997. * @CB_FTYPE_TSO_SG: TSO Scatter Gather
  998. * @CB_FTYPE_SG: Scatter Gather
  999. * @CB_FTYPE_INTRABSS_FWD: Intra BSS forwarding
  1000. * @CB_FTYPE_RX_INFO: Rx information
  1001. * @CB_FTYPE_MESH_RX_INFO: Mesh Rx information
  1002. * @CB_FTYPE_MESH_TX_INFO: Mesh Tx information
  1003. * @CB_FTYPE_DMS: Directed Multicast Service
  1004. * @CB_FTYPE_SAWF: SAWF information
  1005. * @CB_FTYPE_MLO_MCAST: MLO MCAST enable information
  1006. */
  1007. enum cb_ftype {
  1008. CB_FTYPE_INVALID = 0,
  1009. CB_FTYPE_MCAST2UCAST = 1,
  1010. CB_FTYPE_TSO = 2,
  1011. CB_FTYPE_TSO_SG = 3,
  1012. CB_FTYPE_SG = 4,
  1013. CB_FTYPE_INTRABSS_FWD = 5,
  1014. CB_FTYPE_RX_INFO = 6,
  1015. CB_FTYPE_MESH_RX_INFO = 7,
  1016. CB_FTYPE_MESH_TX_INFO = 8,
  1017. CB_FTYPE_DMS = 9,
  1018. CB_FTYPE_SAWF = 10,
  1019. CB_FTYPE_MLO_MCAST = 11,
  1020. };
  1021. /**
  1022. * typedef qdf_nbuf_t - Platform independent packet abstraction
  1023. */
  1024. typedef __qdf_nbuf_t qdf_nbuf_t;
  1025. /**
  1026. * typedef qdf_nbuf_shared_info_t - Platform independent shared info
  1027. */
  1028. typedef __qdf_nbuf_shared_info_t qdf_nbuf_shared_info_t;
  1029. /**
  1030. * struct qdf_nbuf_track_t - Network buffer track structure
  1031. *
  1032. * @p_next: Pointer to next
  1033. * @net_buf: Pointer to network buffer
  1034. * @func_name: Function name
  1035. * @line_num: Line number
  1036. * @size: Size
  1037. * @map_func_name: nbuf mapping function name
  1038. * @map_line_num: mapping function line number
  1039. * @unmap_func_name: nbuf unmapping function name
  1040. * @unmap_line_num: mapping function line number
  1041. * @is_nbuf_mapped: indicate mapped/unmapped nbuf
  1042. * @time: mapping function timestamp
  1043. * @smmu_map_line_num: smmu mapping line number
  1044. * @smmu_unmap_line_num: smmu unmapping line number
  1045. * @smmu_map_func_name: smmu mapping function name
  1046. * @smmu_unmap_func_name: smmu unmapping function name
  1047. * @is_nbuf_smmu_mapped: nbuf is smmu mapped
  1048. * @smmu_map_iova_addr: nbuf smmu map virtual address
  1049. * @smmu_map_pa_addr: nbuf smmu map physical address
  1050. * @smmu_unmap_iova_addr: nbuf smmu unmap virtual address
  1051. * @smmu_unmap_pa_addr: nbuf smmu unmap physical address
  1052. */
  1053. struct qdf_nbuf_track_t {
  1054. struct qdf_nbuf_track_t *p_next;
  1055. qdf_nbuf_t net_buf;
  1056. char func_name[QDF_MEM_FUNC_NAME_SIZE];
  1057. uint32_t line_num;
  1058. size_t size;
  1059. char map_func_name[QDF_MEM_FUNC_NAME_SIZE];
  1060. uint32_t map_line_num;
  1061. char unmap_func_name[QDF_MEM_FUNC_NAME_SIZE];
  1062. uint32_t unmap_line_num;
  1063. bool is_nbuf_mapped;
  1064. qdf_time_t time;
  1065. #ifdef NBUF_SMMU_MAP_UNMAP_DEBUG
  1066. uint32_t smmu_map_line_num;
  1067. uint32_t smmu_unmap_line_num;
  1068. char smmu_map_func_name[QDF_MEM_FUNC_NAME_SIZE];
  1069. char smmu_unmap_func_name[QDF_MEM_FUNC_NAME_SIZE];
  1070. bool is_nbuf_smmu_mapped;
  1071. unsigned long smmu_map_iova_addr;
  1072. unsigned long smmu_map_pa_addr;
  1073. unsigned long smmu_unmap_iova_addr;
  1074. unsigned long smmu_unmap_pa_addr;
  1075. #endif
  1076. };
  1077. typedef struct qdf_nbuf_track_t QDF_NBUF_TRACK;
  1078. /**
  1079. * typedef qdf_nbuf_queue_head_t - Platform independent nbuf queue head
  1080. */
  1081. typedef __qdf_nbuf_queue_head_t qdf_nbuf_queue_head_t;
  1082. /**
  1083. * typedef qdf_dma_map_cb_t() - Dma map callback prototype
  1084. * @arg: callback context
  1085. * @buf: netbuf
  1086. * @dmap: DMA map
  1087. */
  1088. typedef void (*qdf_dma_map_cb_t)(void *arg, qdf_nbuf_t buf,
  1089. qdf_dma_map_t dmap);
  1090. /* BUS/DMA mapping routines */
  1091. static inline QDF_STATUS
  1092. qdf_nbuf_dmamap_create(qdf_device_t osdev, qdf_dma_map_t *dmap)
  1093. {
  1094. return __qdf_nbuf_dmamap_create(osdev, dmap);
  1095. }
  1096. static inline void
  1097. qdf_nbuf_dmamap_destroy(qdf_device_t osdev, qdf_dma_map_t dmap)
  1098. {
  1099. __qdf_nbuf_dmamap_destroy(osdev, dmap);
  1100. }
  1101. static inline void
  1102. qdf_nbuf_dmamap_set_cb(qdf_dma_map_t dmap, qdf_dma_map_cb_t cb, void *arg)
  1103. {
  1104. __qdf_nbuf_dmamap_set_cb(dmap, cb, arg);
  1105. }
  1106. static inline void
  1107. qdf_nbuf_set_send_complete_flag(qdf_nbuf_t buf, bool flag)
  1108. {
  1109. __qdf_nbuf_set_send_complete_flag(buf, flag);
  1110. }
  1111. #define QDF_NBUF_QUEUE_WALK_SAFE(queue, var, tvar) \
  1112. __qdf_nbuf_queue_walk_safe(queue, var, tvar)
  1113. #ifdef NBUF_MAP_UNMAP_DEBUG
  1114. /**
  1115. * qdf_nbuf_map_check_for_leaks() - check for nbuf map leaks
  1116. *
  1117. * Check for net buffers that have been mapped, but never unmapped.
  1118. *
  1119. * Returns: None
  1120. */
  1121. void qdf_nbuf_map_check_for_leaks(void);
  1122. QDF_STATUS qdf_nbuf_map_debug(qdf_device_t osdev,
  1123. qdf_nbuf_t buf,
  1124. qdf_dma_dir_t dir,
  1125. const char *func,
  1126. uint32_t line);
  1127. #define qdf_nbuf_map(osdev, buf, dir) \
  1128. qdf_nbuf_map_debug(osdev, buf, dir, __func__, __LINE__)
  1129. void qdf_nbuf_unmap_debug(qdf_device_t osdev,
  1130. qdf_nbuf_t buf,
  1131. qdf_dma_dir_t dir,
  1132. const char *func,
  1133. uint32_t line);
  1134. #define qdf_nbuf_unmap(osdev, buf, dir) \
  1135. qdf_nbuf_unmap_debug(osdev, buf, dir, __func__, __LINE__)
  1136. QDF_STATUS qdf_nbuf_map_single_debug(qdf_device_t osdev,
  1137. qdf_nbuf_t buf,
  1138. qdf_dma_dir_t dir,
  1139. const char *func,
  1140. uint32_t line);
  1141. #define qdf_nbuf_map_single(osdev, buf, dir) \
  1142. qdf_nbuf_map_single_debug(osdev, buf, dir, __func__, __LINE__)
  1143. void qdf_nbuf_unmap_single_debug(qdf_device_t osdev,
  1144. qdf_nbuf_t buf,
  1145. qdf_dma_dir_t dir,
  1146. const char *func,
  1147. uint32_t line);
  1148. #define qdf_nbuf_unmap_single(osdev, buf, dir) \
  1149. qdf_nbuf_unmap_single_debug(osdev, buf, dir, __func__, __LINE__)
  1150. QDF_STATUS qdf_nbuf_map_nbytes_debug(qdf_device_t osdev,
  1151. qdf_nbuf_t buf,
  1152. qdf_dma_dir_t dir,
  1153. int nbytes,
  1154. const char *func,
  1155. uint32_t line);
  1156. #define qdf_nbuf_map_nbytes(osdev, buf, dir, nbytes) \
  1157. qdf_nbuf_map_nbytes_debug(osdev, buf, dir, nbytes, __func__, __LINE__)
  1158. void qdf_nbuf_unmap_nbytes_debug(qdf_device_t osdev,
  1159. qdf_nbuf_t buf,
  1160. qdf_dma_dir_t dir,
  1161. int nbytes,
  1162. const char *func,
  1163. uint32_t line);
  1164. #define qdf_nbuf_unmap_nbytes(osdev, buf, dir, nbytes) \
  1165. qdf_nbuf_unmap_nbytes_debug(osdev, buf, dir, nbytes, __func__, __LINE__)
  1166. QDF_STATUS qdf_nbuf_map_nbytes_single_debug(qdf_device_t osdev,
  1167. qdf_nbuf_t buf,
  1168. qdf_dma_dir_t dir,
  1169. int nbytes,
  1170. const char *func,
  1171. uint32_t line);
  1172. #define qdf_nbuf_map_nbytes_single(osdev, buf, dir, nbytes) \
  1173. qdf_nbuf_map_nbytes_single_debug(osdev, buf, dir, nbytes, \
  1174. __func__, __LINE__)
  1175. void qdf_nbuf_unmap_nbytes_single_debug(qdf_device_t osdev,
  1176. qdf_nbuf_t buf,
  1177. qdf_dma_dir_t dir,
  1178. int nbytes,
  1179. const char *func,
  1180. uint32_t line);
  1181. #define qdf_nbuf_unmap_nbytes_single(osdev, buf, dir, nbytes) \
  1182. qdf_nbuf_unmap_nbytes_single_debug(osdev, buf, dir, nbytes, \
  1183. __func__, __LINE__)
  1184. void qdf_nbuf_unmap_nbytes_single_paddr_debug(qdf_device_t osdev,
  1185. qdf_nbuf_t buf,
  1186. qdf_dma_addr_t phy_addr,
  1187. qdf_dma_dir_t dir, int nbytes,
  1188. const char *func, uint32_t line);
  1189. #define qdf_nbuf_unmap_nbytes_single_paddr(osdev, buf, phy_addr, dir, nbytes) \
  1190. qdf_nbuf_unmap_nbytes_single_paddr_debug(osdev, buf, phy_addr, \
  1191. dir, nbytes, __func__, \
  1192. __LINE__)
  1193. #else /* NBUF_MAP_UNMAP_DEBUG */
  1194. static inline void qdf_nbuf_map_check_for_leaks(void) {}
  1195. static inline QDF_STATUS
  1196. qdf_nbuf_map(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
  1197. {
  1198. return __qdf_nbuf_map(osdev, buf, dir);
  1199. }
  1200. static inline void
  1201. qdf_nbuf_unmap(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
  1202. {
  1203. __qdf_nbuf_unmap(osdev, buf, dir);
  1204. }
  1205. static inline QDF_STATUS
  1206. qdf_nbuf_map_single(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
  1207. {
  1208. return __qdf_nbuf_map_single(osdev, buf, dir);
  1209. }
  1210. static inline void
  1211. qdf_nbuf_unmap_single(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
  1212. {
  1213. __qdf_nbuf_unmap_single(osdev, buf, dir);
  1214. }
  1215. static inline QDF_STATUS
  1216. qdf_nbuf_map_nbytes(qdf_device_t osdev, qdf_nbuf_t buf,
  1217. qdf_dma_dir_t dir, int nbytes)
  1218. {
  1219. return __qdf_nbuf_map_nbytes(osdev, buf, dir, nbytes);
  1220. }
  1221. static inline void
  1222. qdf_nbuf_unmap_nbytes(qdf_device_t osdev,
  1223. qdf_nbuf_t buf, qdf_dma_dir_t dir, int nbytes)
  1224. {
  1225. __qdf_nbuf_unmap_nbytes(osdev, buf, dir, nbytes);
  1226. }
  1227. static inline QDF_STATUS
  1228. qdf_nbuf_map_nbytes_single(
  1229. qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir, int nbytes)
  1230. {
  1231. return __qdf_nbuf_map_nbytes_single(osdev, buf, dir, nbytes);
  1232. }
  1233. static inline void
  1234. qdf_nbuf_unmap_nbytes_single(
  1235. qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir, int nbytes)
  1236. {
  1237. return __qdf_nbuf_unmap_nbytes_single(osdev, buf, dir, nbytes);
  1238. }
  1239. static inline void
  1240. qdf_nbuf_unmap_nbytes_single_paddr(qdf_device_t osdev, qdf_nbuf_t buf,
  1241. qdf_dma_addr_t phy_addr, qdf_dma_dir_t dir,
  1242. int nbytes)
  1243. {
  1244. __qdf_record_nbuf_nbytes(__qdf_nbuf_get_end_offset(buf), dir, false);
  1245. __qdf_mem_unmap_nbytes_single(osdev, phy_addr, dir, nbytes);
  1246. }
  1247. #endif /* NBUF_MAP_UNMAP_DEBUG */
  1248. /**
  1249. * qdf_nbuf_queue_head_dequeue() - dequeue nbuf from the head of queue
  1250. * @nbuf_queue_head: pointer to nbuf queue head
  1251. *
  1252. * Return: pointer to network buffer dequeued
  1253. */
  1254. static inline
  1255. qdf_nbuf_t qdf_nbuf_queue_head_dequeue(qdf_nbuf_queue_head_t *nbuf_queue_head)
  1256. {
  1257. return __qdf_nbuf_queue_head_dequeue(nbuf_queue_head);
  1258. }
  1259. /**
  1260. * qdf_nbuf_queue_head_qlen() - length of the queue
  1261. * @nbuf_queue_head: pointer to nbuf queue head
  1262. *
  1263. * Return: length of queue (number of nbufs) pointed by qdf_nbuf_queue_head_t
  1264. */
  1265. static inline
  1266. uint32_t qdf_nbuf_queue_head_qlen(qdf_nbuf_queue_head_t *nbuf_queue_head)
  1267. {
  1268. return __qdf_nbuf_queue_head_qlen(nbuf_queue_head);
  1269. }
  1270. /**
  1271. * qdf_nbuf_queue_head_enqueue_tail() - enqueue nbuf into queue tail
  1272. * @nbuf_queue_head: pointer to nbuf queue head
  1273. * @nbuf: nbuf to be enqueued
  1274. *
  1275. * Return: None
  1276. */
  1277. static inline
  1278. void qdf_nbuf_queue_head_enqueue_tail(qdf_nbuf_queue_head_t *nbuf_queue_head,
  1279. qdf_nbuf_t nbuf)
  1280. {
  1281. return __qdf_nbuf_queue_head_enqueue_tail(nbuf_queue_head, nbuf);
  1282. }
  1283. /**
  1284. * qdf_nbuf_queue_head_init() - initialize qdf_nbuf_queue_head_t
  1285. * @nbuf_queue_head: pointer to nbuf queue head to be initialized
  1286. *
  1287. * Return: None
  1288. */
  1289. static inline
  1290. void qdf_nbuf_queue_head_init(qdf_nbuf_queue_head_t *nbuf_queue_head)
  1291. {
  1292. return __qdf_nbuf_queue_head_init(nbuf_queue_head);
  1293. }
  1294. /**
  1295. * qdf_nbuf_queue_head_purge() - purge qdf_nbuf_queue_head_t
  1296. * @nbuf_queue_head: pointer to nbuf queue head to be purged
  1297. *
  1298. * Return: None
  1299. */
  1300. static inline
  1301. void qdf_nbuf_queue_head_purge(qdf_nbuf_queue_head_t *nbuf_queue_head)
  1302. {
  1303. return __qdf_nbuf_queue_head_purge(nbuf_queue_head);
  1304. }
  1305. /**
  1306. * qdf_nbuf_queue_empty() - dequeue nbuf from the head of queue
  1307. * @nbuf_queue_head: pointer to nbuf queue head
  1308. *
  1309. * Return: true if queue is empty else false
  1310. */
  1311. static inline
  1312. int qdf_nbuf_queue_empty(qdf_nbuf_queue_head_t *nbuf_queue_head)
  1313. {
  1314. return __qdf_nbuf_queue_empty(nbuf_queue_head);
  1315. }
  1316. /**
  1317. * qdf_nbuf_queue_head_lock() - Acquire the nbuf_queue_head lock
  1318. * @head: nbuf_queue_head of the nbuf_list for which lock is to be acquired
  1319. *
  1320. * Return: void
  1321. */
  1322. static inline void qdf_nbuf_queue_head_lock(qdf_nbuf_queue_head_t *head)
  1323. {
  1324. __qdf_nbuf_queue_head_lock(head);
  1325. }
  1326. /**
  1327. * qdf_nbuf_queue_head_unlock() - Release the nbuf queue lock
  1328. * @head: nbuf_queue_head of the nbuf_list for which lock is to be release
  1329. *
  1330. * Return: void
  1331. */
  1332. static inline void qdf_nbuf_queue_head_unlock(qdf_nbuf_queue_head_t *head)
  1333. {
  1334. __qdf_nbuf_queue_head_unlock(head);
  1335. }
  1336. static inline void
  1337. qdf_nbuf_sync_for_cpu(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
  1338. {
  1339. __qdf_nbuf_sync_for_cpu(osdev, buf, dir);
  1340. }
  1341. /**
  1342. * qdf_nbuf_dma_inv_range() - Invalidate the specified virtual address range
  1343. * @buf_start: start address
  1344. * @buf_end: end address
  1345. *
  1346. * Return: none
  1347. */
  1348. static inline void
  1349. qdf_nbuf_dma_inv_range(const void *buf_start, const void *buf_end)
  1350. {
  1351. __qdf_nbuf_dma_inv_range(buf_start, buf_end);
  1352. }
  1353. /**
  1354. * qdf_nbuf_dma_inv_range_no_dsb() - barrierless Invalidate the specified
  1355. * virtual address range
  1356. * @buf_start: start address
  1357. * @buf_end: end address
  1358. *
  1359. * Return: none
  1360. */
  1361. static inline void
  1362. qdf_nbuf_dma_inv_range_no_dsb(const void *buf_start, const void *buf_end)
  1363. {
  1364. __qdf_nbuf_dma_inv_range_no_dsb(buf_start, buf_end);
  1365. }
  1366. /**
  1367. * qdf_nbuf_dma_clean_range_no_dsb() - barrierless clean the specified
  1368. * virtual address range
  1369. * @buf_start: start address
  1370. * @buf_end: end address
  1371. *
  1372. * Return: none
  1373. */
  1374. static inline void
  1375. qdf_nbuf_dma_clean_range_no_dsb(const void *buf_start, const void *buf_end)
  1376. {
  1377. __qdf_nbuf_dma_clean_range_no_dsb(buf_start, buf_end);
  1378. }
  1379. static inline void
  1380. qdf_dsb(void)
  1381. {
  1382. __qdf_dsb();
  1383. }
  1384. static inline int qdf_nbuf_get_num_frags(qdf_nbuf_t buf)
  1385. {
  1386. return __qdf_nbuf_get_num_frags(buf);
  1387. }
  1388. /**
  1389. * qdf_nbuf_dma_clean_range() - Clean the specified virtual address range
  1390. * @buf_start: start address
  1391. * @buf_end: end address
  1392. *
  1393. * Return: none
  1394. */
  1395. static inline void
  1396. qdf_nbuf_dma_clean_range(const void *buf_start, const void *buf_end)
  1397. {
  1398. __qdf_nbuf_dma_clean_range(buf_start, buf_end);
  1399. }
  1400. /**
  1401. * qdf_nbuf_get_frag_len() - get fragment length
  1402. * @buf: Network buffer
  1403. * @frag_num: Fragment number
  1404. *
  1405. * Return: Fragment length
  1406. */
  1407. static inline int qdf_nbuf_get_frag_len(qdf_nbuf_t buf, int frag_num)
  1408. {
  1409. QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
  1410. return __qdf_nbuf_get_frag_len(buf, frag_num);
  1411. }
  1412. /**
  1413. * qdf_nbuf_get_frag_vaddr() - get fragment virtual address
  1414. * @buf: Network buffer
  1415. * @frag_num: Fragment number
  1416. *
  1417. * Return: Fragment virtual address
  1418. */
  1419. static inline unsigned char *qdf_nbuf_get_frag_vaddr(qdf_nbuf_t buf,
  1420. int frag_num)
  1421. {
  1422. QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
  1423. return __qdf_nbuf_get_frag_vaddr(buf, frag_num);
  1424. }
  1425. /**
  1426. * qdf_nbuf_get_frag_vaddr_always() - get fragment virtual address
  1427. * @buf: Network buffer
  1428. *
  1429. * Return: Fragment virtual address
  1430. */
  1431. static inline unsigned char *
  1432. qdf_nbuf_get_frag_vaddr_always(qdf_nbuf_t buf)
  1433. {
  1434. return __qdf_nbuf_get_frag_vaddr_always(buf);
  1435. }
  1436. /**
  1437. * qdf_nbuf_get_frag_paddr() - get physical address for skb linear buffer
  1438. * or skb fragment, based on frag_num passed
  1439. * @buf: Network buffer
  1440. * @frag_num: Fragment number
  1441. *
  1442. * Return: Fragment physical address
  1443. */
  1444. static inline qdf_dma_addr_t qdf_nbuf_get_frag_paddr(qdf_nbuf_t buf,
  1445. unsigned int frag_num)
  1446. {
  1447. QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
  1448. return __qdf_nbuf_get_frag_paddr(buf, frag_num);
  1449. }
  1450. /**
  1451. * qdf_nbuf_get_tx_frag_paddr() - get physical address for skb fragments only
  1452. * @buf: Network buffer
  1453. *
  1454. * Return: Fragment physical address
  1455. * Usage guideline: Use “qdf_nbuf_frag_map()” to dma map the specific
  1456. * skb fragment , followed by “qdf_nbuf_get_tx_frag_paddr”
  1457. */
  1458. static inline qdf_dma_addr_t qdf_nbuf_get_tx_frag_paddr(qdf_nbuf_t buf)
  1459. {
  1460. return __qdf_nbuf_get_tx_frag_paddr(buf);
  1461. }
  1462. /**
  1463. * qdf_nbuf_get_frag_is_wordstream() - is fragment wordstream
  1464. * @buf: Network buffer
  1465. * @frag_num: Fragment number
  1466. *
  1467. * Return: Fragment wordstream or not
  1468. */
  1469. static inline int qdf_nbuf_get_frag_is_wordstream(qdf_nbuf_t buf, int frag_num)
  1470. {
  1471. QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
  1472. return __qdf_nbuf_get_frag_is_wordstream(buf, frag_num);
  1473. }
  1474. /**
  1475. * qdf_nbuf_set_frag_is_wordstream() - set fragment wordstream
  1476. * @buf: Network buffer
  1477. * @frag_num: Fragment number
  1478. * @is_wordstream: Wordstream
  1479. *
  1480. * Return: none
  1481. */
  1482. static inline void
  1483. qdf_nbuf_set_frag_is_wordstream(qdf_nbuf_t buf,
  1484. int frag_num, int is_wordstream)
  1485. {
  1486. QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
  1487. __qdf_nbuf_set_frag_is_wordstream(buf, frag_num, is_wordstream);
  1488. }
  1489. static inline void
  1490. qdf_nbuf_set_vdev_ctx(qdf_nbuf_t buf, uint8_t vdev_id)
  1491. {
  1492. __qdf_nbuf_set_vdev_ctx(buf, vdev_id);
  1493. }
  1494. static inline void
  1495. qdf_nbuf_set_tx_ftype(qdf_nbuf_t buf, enum cb_ftype type)
  1496. {
  1497. __qdf_nbuf_set_tx_ftype(buf, type);
  1498. }
  1499. static inline void
  1500. qdf_nbuf_set_rx_ftype(qdf_nbuf_t buf, enum cb_ftype type)
  1501. {
  1502. __qdf_nbuf_set_rx_ftype(buf, type);
  1503. }
  1504. #if defined(CONFIG_NBUF_AP_PLATFORM)
  1505. static inline void qdf_nbuf_set_vdev_xmit_type(qdf_nbuf_t buf, uint8_t type)
  1506. {
  1507. __qdf_nbuf_set_vdev_xmit_type(buf, type);
  1508. }
  1509. static inline uint8_t qdf_nbuf_get_vdev_xmit_type(qdf_nbuf_t buf)
  1510. {
  1511. return __qdf_nbuf_get_vdev_xmit_type(buf);
  1512. }
  1513. #else
  1514. static inline void qdf_nbuf_set_vdev_xmit_type(qdf_nbuf_t buf, uint8_t type)
  1515. {
  1516. }
  1517. static inline uint8_t qdf_nbuf_get_vdev_xmit_type(qdf_nbuf_t buf)
  1518. {
  1519. return 0;
  1520. }
  1521. #endif
  1522. static inline uint8_t
  1523. qdf_nbuf_get_vdev_ctx(qdf_nbuf_t buf)
  1524. {
  1525. return __qdf_nbuf_get_vdev_ctx(buf);
  1526. }
  1527. static inline enum cb_ftype qdf_nbuf_get_tx_ftype(qdf_nbuf_t buf)
  1528. {
  1529. return __qdf_nbuf_get_tx_ftype(buf);
  1530. }
  1531. static inline enum cb_ftype qdf_nbuf_get_rx_ftype(qdf_nbuf_t buf)
  1532. {
  1533. return __qdf_nbuf_get_rx_ftype(buf);
  1534. }
  1535. static inline qdf_dma_addr_t
  1536. qdf_nbuf_mapped_paddr_get(qdf_nbuf_t buf)
  1537. {
  1538. return __qdf_nbuf_mapped_paddr_get(buf);
  1539. }
  1540. static inline void
  1541. qdf_nbuf_mapped_paddr_set(qdf_nbuf_t buf, qdf_dma_addr_t paddr)
  1542. {
  1543. __qdf_nbuf_mapped_paddr_set(buf, paddr);
  1544. }
  1545. static inline void
  1546. qdf_nbuf_frag_push_head(qdf_nbuf_t buf,
  1547. int frag_len, unsigned char *frag_vaddr,
  1548. qdf_dma_addr_t frag_paddr)
  1549. {
  1550. __qdf_nbuf_frag_push_head(buf, frag_len, frag_vaddr, frag_paddr);
  1551. }
  1552. #define qdf_nbuf_num_frags_init(_nbuf) __qdf_nbuf_num_frags_init((_nbuf))
  1553. /**
  1554. * qdf_nbuf_set_rx_chfrag_start() - set msdu start bit
  1555. * @buf: Network buffer
  1556. * @val: 0/1
  1557. *
  1558. * Return: void
  1559. */
  1560. static inline void
  1561. qdf_nbuf_set_rx_chfrag_start(qdf_nbuf_t buf, uint8_t val)
  1562. {
  1563. __qdf_nbuf_set_rx_chfrag_start(buf, val);
  1564. }
  1565. /**
  1566. * qdf_nbuf_is_rx_chfrag_start() - get msdu start bit
  1567. * @buf: Network buffer
  1568. *
  1569. * Return: integer value - 0/1
  1570. */
  1571. static inline int qdf_nbuf_is_rx_chfrag_start(qdf_nbuf_t buf)
  1572. {
  1573. return __qdf_nbuf_is_rx_chfrag_start(buf);
  1574. }
  1575. /**
  1576. * qdf_nbuf_set_rx_chfrag_cont() - set msdu continuation bit
  1577. * @buf: Network buffer
  1578. * @val: 0/1
  1579. *
  1580. * Return: void
  1581. */
  1582. static inline void
  1583. qdf_nbuf_set_rx_chfrag_cont(qdf_nbuf_t buf, uint8_t val)
  1584. {
  1585. __qdf_nbuf_set_rx_chfrag_cont(buf, val);
  1586. }
  1587. /**
  1588. * qdf_nbuf_is_rx_chfrag_cont() - get msdu continuation bit
  1589. * @buf: Network buffer
  1590. *
  1591. * Return: integer value - 0/1
  1592. */
  1593. static inline int qdf_nbuf_is_rx_chfrag_cont(qdf_nbuf_t buf)
  1594. {
  1595. return __qdf_nbuf_is_rx_chfrag_cont(buf);
  1596. }
  1597. /**
  1598. * qdf_nbuf_set_rx_chfrag_end() - set msdu end bit
  1599. * @buf: Network buffer
  1600. * @val: 0/1
  1601. *
  1602. * Return: void
  1603. */
  1604. static inline void qdf_nbuf_set_rx_chfrag_end(qdf_nbuf_t buf, uint8_t val)
  1605. {
  1606. __qdf_nbuf_set_rx_chfrag_end(buf, val);
  1607. }
  1608. /**
  1609. * qdf_nbuf_is_rx_chfrag_end() - set msdu end bit
  1610. * @buf: Network buffer
  1611. *
  1612. * Return: integer value - 0/1
  1613. */
  1614. static inline int qdf_nbuf_is_rx_chfrag_end(qdf_nbuf_t buf)
  1615. {
  1616. return __qdf_nbuf_is_rx_chfrag_end(buf);
  1617. }
  1618. /**
  1619. * qdf_nbuf_set_da_mcbc() - set da is mcbc
  1620. * @buf: Network buffer
  1621. * @val: 0/1
  1622. *
  1623. * Return: void
  1624. */
  1625. static inline void
  1626. qdf_nbuf_set_da_mcbc(qdf_nbuf_t buf, uint8_t val)
  1627. {
  1628. __qdf_nbuf_set_da_mcbc(buf, val);
  1629. }
  1630. /**
  1631. * qdf_nbuf_is_da_mcbc() - get da is mcbc bit
  1632. * @buf: Network buffer
  1633. *
  1634. * Return: integer value - 0/1
  1635. */
  1636. static inline int qdf_nbuf_is_da_mcbc(qdf_nbuf_t buf)
  1637. {
  1638. return __qdf_nbuf_is_da_mcbc(buf);
  1639. }
  1640. /**
  1641. * qdf_nbuf_set_da_valid() - set da valid bit
  1642. * @buf: Network buffer
  1643. * @val: 0/1
  1644. *
  1645. * Return: void
  1646. */
  1647. static inline void qdf_nbuf_set_da_valid(qdf_nbuf_t buf, uint8_t val)
  1648. {
  1649. __qdf_nbuf_set_da_valid(buf, val);
  1650. }
  1651. /**
  1652. * qdf_nbuf_is_da_valid() - get da valid bit
  1653. * @buf: Network buffer
  1654. *
  1655. * Return: integer value - 0/1
  1656. */
  1657. static inline int qdf_nbuf_is_da_valid(qdf_nbuf_t buf)
  1658. {
  1659. return __qdf_nbuf_is_da_valid(buf);
  1660. }
  1661. /**
  1662. * qdf_nbuf_set_sa_valid() - set sa valid bit
  1663. * @buf: Network buffer
  1664. * @val: 0/1
  1665. *
  1666. * Return: void
  1667. */
  1668. static inline void qdf_nbuf_set_sa_valid(qdf_nbuf_t buf, uint8_t val)
  1669. {
  1670. __qdf_nbuf_set_sa_valid(buf, val);
  1671. }
  1672. /**
  1673. * qdf_nbuf_is_sa_valid() - get da valid bit
  1674. * @buf: Network buffer
  1675. *
  1676. * Return: integer value - 0/1
  1677. */
  1678. static inline int qdf_nbuf_is_sa_valid(qdf_nbuf_t buf)
  1679. {
  1680. return __qdf_nbuf_is_sa_valid(buf);
  1681. }
  1682. /**
  1683. * qdf_nbuf_set_rx_retry_flag() - set rx retry flag bit
  1684. * @buf: Network buffer
  1685. * @val: 0/1
  1686. *
  1687. * Return: void
  1688. */
  1689. static inline void qdf_nbuf_set_rx_retry_flag(qdf_nbuf_t buf, uint8_t val)
  1690. {
  1691. __qdf_nbuf_set_rx_retry_flag(buf, val);
  1692. }
  1693. /**
  1694. * qdf_nbuf_is_rx_retry_flag() - get rx retry flag bit
  1695. * @buf: Network buffer
  1696. *
  1697. * Return: integer value - 0/1
  1698. */
  1699. static inline int qdf_nbuf_is_rx_retry_flag(qdf_nbuf_t buf)
  1700. {
  1701. return __qdf_nbuf_is_rx_retry_flag(buf);
  1702. }
  1703. /**
  1704. * qdf_nbuf_set_raw_frame() - set raw_frame bit
  1705. * @buf: Network buffer
  1706. * @val: 0/1
  1707. *
  1708. * Return: void
  1709. */
  1710. static inline void qdf_nbuf_set_raw_frame(qdf_nbuf_t buf, uint8_t val)
  1711. {
  1712. __qdf_nbuf_set_raw_frame(buf, val);
  1713. }
  1714. /**
  1715. * qdf_nbuf_is_raw_frame() - get raw_frame bit
  1716. * @buf: Network buffer
  1717. *
  1718. * Return: integer value - 0/1
  1719. */
  1720. static inline int qdf_nbuf_is_raw_frame(qdf_nbuf_t buf)
  1721. {
  1722. return __qdf_nbuf_is_raw_frame(buf);
  1723. }
  1724. /**
  1725. * qdf_nbuf_is_fr_ds_set() - get from DS bit
  1726. * @buf: Network buffer
  1727. *
  1728. * Return: integer value - 0/1
  1729. */
  1730. static inline int qdf_nbuf_is_fr_ds_set(qdf_nbuf_t buf)
  1731. {
  1732. return __qdf_nbuf_is_fr_ds_set(buf);
  1733. }
  1734. /**
  1735. * qdf_nbuf_is_to_ds_set() - get to DS bit
  1736. * @buf: Network buffer
  1737. *
  1738. * Return: integer value - 0/1
  1739. */
  1740. static inline int qdf_nbuf_is_to_ds_set(qdf_nbuf_t buf)
  1741. {
  1742. return __qdf_nbuf_is_to_ds_set(buf);
  1743. }
  1744. /**
  1745. * qdf_nbuf_set_tid_val() - set tid_val
  1746. * @buf: Network buffer
  1747. * @val: 4 bits tid value
  1748. */
  1749. static inline void qdf_nbuf_set_tid_val(qdf_nbuf_t buf, uint8_t val)
  1750. {
  1751. __qdf_nbuf_set_tid_val(buf, val);
  1752. }
  1753. /**
  1754. * qdf_nbuf_get_tid_val() - get tid_val
  1755. * @buf: Network buffer
  1756. *
  1757. * Return: integer value[4 bits tid value]
  1758. */
  1759. static inline uint8_t qdf_nbuf_get_tid_val(qdf_nbuf_t buf)
  1760. {
  1761. return __qdf_nbuf_get_tid_val(buf);
  1762. }
  1763. /**
  1764. * qdf_nbuf_set_is_frag() - set frag list bit
  1765. * @buf: Network buffer
  1766. * @val: 0/1
  1767. *
  1768. * Return: void
  1769. */
  1770. static inline void qdf_nbuf_set_is_frag(qdf_nbuf_t buf, uint8_t val)
  1771. {
  1772. __qdf_nbuf_set_is_frag(buf, val);
  1773. }
  1774. /**
  1775. * qdf_nbuf_is_frag() - get da frag list bit
  1776. * @buf: Network buffer
  1777. *
  1778. * Return: integer value - 0/1
  1779. */
  1780. static inline int qdf_nbuf_is_frag(qdf_nbuf_t buf)
  1781. {
  1782. return __qdf_nbuf_is_frag(buf);
  1783. }
  1784. /**
  1785. * qdf_nbuf_set_tx_chfrag_start() - set msdu start bit
  1786. * @buf: Network buffer
  1787. * @val: 0/1
  1788. *
  1789. * Return: void
  1790. */
  1791. static inline void
  1792. qdf_nbuf_set_tx_chfrag_start(qdf_nbuf_t buf, uint8_t val)
  1793. {
  1794. __qdf_nbuf_set_tx_chfrag_start(buf, val);
  1795. }
  1796. /**
  1797. * qdf_nbuf_is_tx_chfrag_start() - get msdu start bit
  1798. * @buf: Network buffer
  1799. *
  1800. * Return: integer value - 0/1
  1801. */
  1802. static inline int qdf_nbuf_is_tx_chfrag_start(qdf_nbuf_t buf)
  1803. {
  1804. return __qdf_nbuf_is_tx_chfrag_start(buf);
  1805. }
  1806. /**
  1807. * qdf_nbuf_set_tx_chfrag_cont() - set msdu continuation bit
  1808. * @buf: Network buffer
  1809. * @val: 0/1
  1810. *
  1811. * Return: void
  1812. */
  1813. static inline void
  1814. qdf_nbuf_set_tx_chfrag_cont(qdf_nbuf_t buf, uint8_t val)
  1815. {
  1816. __qdf_nbuf_set_tx_chfrag_cont(buf, val);
  1817. }
  1818. /**
  1819. * qdf_nbuf_is_tx_chfrag_cont() - get msdu continuation bit
  1820. * @buf: Network buffer
  1821. *
  1822. * Return: integer value - 0/1
  1823. */
  1824. static inline int qdf_nbuf_is_tx_chfrag_cont(qdf_nbuf_t buf)
  1825. {
  1826. return __qdf_nbuf_is_tx_chfrag_cont(buf);
  1827. }
  1828. /**
  1829. * qdf_nbuf_set_tx_chfrag_end() - set msdu end bit
  1830. * @buf: Network buffer
  1831. * @val: 0/1
  1832. *
  1833. * Return: void
  1834. */
  1835. static inline void qdf_nbuf_set_tx_chfrag_end(qdf_nbuf_t buf, uint8_t val)
  1836. {
  1837. __qdf_nbuf_set_tx_chfrag_end(buf, val);
  1838. }
  1839. /**
  1840. * qdf_nbuf_is_tx_chfrag_end() - set msdu end bit
  1841. * @buf: Network buffer
  1842. *
  1843. * Return: integer value - 0/1
  1844. */
  1845. static inline int qdf_nbuf_is_tx_chfrag_end(qdf_nbuf_t buf)
  1846. {
  1847. return __qdf_nbuf_is_tx_chfrag_end(buf);
  1848. }
  1849. static inline void
  1850. qdf_nbuf_dma_map_info(qdf_dma_map_t bmap, qdf_dmamap_info_t *sg)
  1851. {
  1852. __qdf_nbuf_dma_map_info(bmap, sg);
  1853. }
  1854. /**
  1855. * qdf_nbuf_is_tso() - is the network buffer a jumbo packet?
  1856. * @nbuf: Network buffer
  1857. *
  1858. * Return: 1 - this is a jumbo packet 0 - not a jumbo packet
  1859. */
  1860. static inline uint8_t qdf_nbuf_is_tso(qdf_nbuf_t nbuf)
  1861. {
  1862. return __qdf_nbuf_is_tso(nbuf);
  1863. }
  1864. /**
  1865. * qdf_nbuf_get_users() - function to get the number of users referencing this
  1866. * network buffer
  1867. *
  1868. * @nbuf: network buffer
  1869. *
  1870. * Return: number of user references to nbuf.
  1871. */
  1872. static inline int qdf_nbuf_get_users(qdf_nbuf_t nbuf)
  1873. {
  1874. return __qdf_nbuf_get_users(nbuf);
  1875. }
  1876. /**
  1877. * qdf_nbuf_next() - get the next packet in the linked list
  1878. * @buf: Network buffer
  1879. *
  1880. * This function can be used when nbufs are directly linked into a list,
  1881. * rather than using a separate network buffer queue object.
  1882. *
  1883. * Return: next network buffer in the linked list
  1884. */
  1885. static inline qdf_nbuf_t qdf_nbuf_next(qdf_nbuf_t buf)
  1886. {
  1887. return __qdf_nbuf_next(buf);
  1888. }
  1889. #ifdef IPA_OFFLOAD
  1890. /**
  1891. * qdf_nbuf_smmu_map_debug() - map smmu buffer
  1892. * @nbuf: network buffer
  1893. * @hdl: ipa handle
  1894. * @num_buffers: number of buffers
  1895. * @info: memory info
  1896. * @func: function name
  1897. * @line: line number
  1898. *
  1899. * Return: QDF_STATUS
  1900. */
  1901. QDF_STATUS qdf_nbuf_smmu_map_debug(qdf_nbuf_t nbuf,
  1902. uint8_t hdl,
  1903. uint8_t num_buffers,
  1904. qdf_mem_info_t *info,
  1905. const char *func,
  1906. uint32_t line);
  1907. /**
  1908. * qdf_nbuf_smmu_unmap_debug() - unmap smmu buffer
  1909. * @nbuf: network buffer
  1910. * @hdl: ipa handle
  1911. * @num_buffers: number of buffers
  1912. * @info: memory info
  1913. * @func: function name
  1914. * @line: line number
  1915. *
  1916. * Return: QDF_STATUS
  1917. */
  1918. QDF_STATUS qdf_nbuf_smmu_unmap_debug(qdf_nbuf_t nbuf,
  1919. uint8_t hdl,
  1920. uint8_t num_buffers,
  1921. qdf_mem_info_t *info,
  1922. const char *func,
  1923. uint32_t line);
  1924. #endif /* IPA_OFFLOAD */
  1925. #ifdef NBUF_MEMORY_DEBUG
  1926. #define QDF_NET_BUF_TRACK_MAX_SIZE (1024)
  1927. enum qdf_nbuf_event_type {
  1928. QDF_NBUF_ALLOC,
  1929. QDF_NBUF_ALLOC_CLONE,
  1930. QDF_NBUF_ALLOC_COPY,
  1931. QDF_NBUF_ALLOC_FAILURE,
  1932. QDF_NBUF_FREE,
  1933. QDF_NBUF_MAP,
  1934. QDF_NBUF_UNMAP,
  1935. QDF_NBUF_ALLOC_COPY_EXPAND,
  1936. QDF_NBUF_SMMU_MAP,
  1937. QDF_NBUF_SMMU_UNMAP,
  1938. };
  1939. /**
  1940. * qdf_net_buf_debug_init() - initialize network buffer debug functionality
  1941. *
  1942. * QDF network buffer debug feature tracks all SKBs allocated by WLAN driver
  1943. * in a hash table and when driver is unloaded it reports about leaked SKBs.
  1944. * WLAN driver module whose allocated SKB is freed by network stack are
  1945. * suppose to call qdf_net_buf_debug_release_skb() such that the SKB is not
  1946. * reported as memory leak.
  1947. *
  1948. * Return: none
  1949. */
  1950. void qdf_net_buf_debug_init(void);
  1951. /**
  1952. * qdf_net_buf_debug_exit() - exit network buffer debug functionality
  1953. *
  1954. * Exit network buffer tracking debug functionality and log SKB memory leaks
  1955. * As part of exiting the functionality, free the leaked memory and
  1956. * cleanup the tracking buffers.
  1957. *
  1958. * Return: none
  1959. */
  1960. void qdf_net_buf_debug_exit(void);
  1961. void qdf_net_buf_debug_clean(void);
  1962. void qdf_nbuf_history_add(qdf_nbuf_t nbuf, const char *func, uint32_t line,
  1963. enum qdf_nbuf_event_type type);
  1964. /**
  1965. * qdf_net_buf_debug_add_node() - store skb in debug hash table
  1966. * @net_buf: network buffer
  1967. * @size: buffer size
  1968. * @func_name: function name that requests for mapping the nbuf
  1969. * @line_num: function line number
  1970. *
  1971. * Return: none
  1972. */
  1973. void qdf_net_buf_debug_add_node(qdf_nbuf_t net_buf, size_t size,
  1974. const char *func_name, uint32_t line_num);
  1975. /**
  1976. * qdf_net_buf_debug_update_node() - update nbuf in debug hash table
  1977. * @net_buf: network buffer
  1978. * @func_name: function name that requests for mapping the nbuf
  1979. * @line_num: function line number
  1980. *
  1981. * Return: none
  1982. */
  1983. void qdf_net_buf_debug_update_node(qdf_nbuf_t net_buf, const char *func_name,
  1984. uint32_t line_num);
  1985. /**
  1986. * qdf_net_buf_debug_delete_node() - remove skb from debug hash table
  1987. * @net_buf: network buffer
  1988. *
  1989. * Return: none
  1990. */
  1991. void qdf_net_buf_debug_delete_node(qdf_nbuf_t net_buf);
  1992. /**
  1993. * qdf_net_buf_debug_update_map_node() - update nbuf in debug
  1994. * hash table with the mapping function info
  1995. * @net_buf: network buffer
  1996. * @func_name: function name that requests for mapping the nbuf
  1997. * @line_num: function line number
  1998. *
  1999. * Return: none
  2000. */
  2001. void qdf_net_buf_debug_update_map_node(qdf_nbuf_t net_buf,
  2002. const char *func_name,
  2003. uint32_t line_num);
  2004. #ifdef NBUF_SMMU_MAP_UNMAP_DEBUG
  2005. /**
  2006. * qdf_nbuf_map_check_for_smmu_leaks() - check for nbuf smmu map leaks
  2007. *
  2008. * Check for net buffers that have been smmu mapped, but never smmu unmapped.
  2009. *
  2010. * Returns: None
  2011. */
  2012. void qdf_nbuf_map_check_for_smmu_leaks(void);
  2013. /**
  2014. * qdf_net_buf_debug_update_smmu_map_node() - update nbuf in debug
  2015. * hash table with the mapping function info
  2016. * @nbuf: network buffer
  2017. * @iova: Virtual address of buffer
  2018. * @pa: Physical address of buffer
  2019. * @func: function name that requests for mapping the nbuf
  2020. * @line: function line number
  2021. *
  2022. * Return: none
  2023. */
  2024. void qdf_net_buf_debug_update_smmu_map_node(qdf_nbuf_t nbuf,
  2025. unsigned long iova,
  2026. unsigned long pa,
  2027. const char *func,
  2028. uint32_t line);
  2029. /**
  2030. * qdf_net_buf_debug_update_smmu_unmap_node() - update nbuf in debug
  2031. * hash table with the unmapping function info
  2032. * @nbuf: network buffer
  2033. * @iova: Virtual address of buffer
  2034. * @pa: Physical address of buffer
  2035. * @func: function name that requests for unmapping the nbuf
  2036. * @line: function line number
  2037. *
  2038. * Return: none
  2039. */
  2040. void qdf_net_buf_debug_update_smmu_unmap_node(qdf_nbuf_t nbuf,
  2041. unsigned long iova,
  2042. unsigned long pa,
  2043. const char *func,
  2044. uint32_t line);
  2045. #endif /* NBUF_SMMU_MAP_UNMAP_DEBUG */
  2046. /**
  2047. * qdf_net_buf_debug_update_unmap_node() - update nbuf in debug
  2048. * hash table with the unmap function info
  2049. * @net_buf: network buffer
  2050. * @func_name: function name that requests for unmapping the nbuf
  2051. * @line_num: function line number
  2052. *
  2053. * Return: none
  2054. */
  2055. void qdf_net_buf_debug_update_unmap_node(qdf_nbuf_t net_buf,
  2056. const char *func_name,
  2057. uint32_t line_num);
  2058. /**
  2059. * qdf_net_buf_debug_acquire_skb() - acquire skb to avoid memory leak
  2060. * @net_buf: Network buf holding head segment (single)
  2061. * @func_name: pointer to function name
  2062. * @line_num: line number
  2063. *
  2064. * WLAN driver module's SKB which are allocated by network stack are
  2065. * suppose to call this API before freeing it such that the SKB
  2066. * is not reported as memory leak.
  2067. *
  2068. * Return: none
  2069. */
  2070. void qdf_net_buf_debug_acquire_skb(qdf_nbuf_t net_buf,
  2071. const char *func_name,
  2072. uint32_t line_num);
  2073. /**
  2074. * qdf_net_buf_debug_release_skb() - release skb to avoid memory leak
  2075. * @net_buf: Network buf holding head segment (single)
  2076. *
  2077. * WLAN driver module whose allocated SKB is freed by network stack are
  2078. * suppose to call this API before returning SKB to network stack such
  2079. * that the SKB is not reported as memory leak.
  2080. *
  2081. * Return: none
  2082. */
  2083. void qdf_net_buf_debug_release_skb(qdf_nbuf_t net_buf);
  2084. /* nbuf allocation routines */
  2085. #define qdf_nbuf_alloc_simple(d, s, r, a, p) \
  2086. __qdf_nbuf_alloc_simple(d, s, __func__, __LINE__)
  2087. #define qdf_nbuf_alloc(d, s, r, a, p) \
  2088. qdf_nbuf_alloc_debug(d, s, r, a, p, __func__, __LINE__)
  2089. qdf_nbuf_t qdf_nbuf_alloc_debug(qdf_device_t osdev, qdf_size_t size,
  2090. int reserve, int align, int prio,
  2091. const char *func, uint32_t line);
  2092. #define qdf_nbuf_frag_alloc(d, s, r, a, p) \
  2093. qdf_nbuf_frag_alloc_debug(d, s, r, a, p, __func__, __LINE__)
  2094. qdf_nbuf_t qdf_nbuf_frag_alloc_debug(qdf_device_t osdev, qdf_size_t size,
  2095. int reserve, int align, int prio,
  2096. const char *func, uint32_t line);
  2097. /**
  2098. * qdf_nbuf_alloc_no_recycler() - Allocates skb
  2099. * @size: Size to be allocated for skb
  2100. * @reserve: Reserved headroom size
  2101. * @align: Align
  2102. *
  2103. * This API allocates skb of required size and aligns if needed and reserves
  2104. * some space in the front. This skb allocation is not from skb recycler pool.
  2105. *
  2106. * Return: Allocated nbuf pointer
  2107. */
  2108. #define qdf_nbuf_alloc_no_recycler(size, reserve, align) \
  2109. qdf_nbuf_alloc_no_recycler_debug(size, reserve, align, __func__, __LINE__)
  2110. /**
  2111. * qdf_nbuf_alloc_no_recycler_debug() - Allocates skb
  2112. * @size: Size to be allocated for skb
  2113. * @reserve: Reserved headroom size
  2114. * @align: Align
  2115. * @func: Function name of the call site
  2116. * @line: Line number of the callsite
  2117. *
  2118. * This API allocates skb of required size and aligns if needed and reserves
  2119. * some space in the front. This skb allocation is not from skb recycler pool.
  2120. *
  2121. * Return: Allocated nbuf pointer
  2122. */
  2123. qdf_nbuf_t qdf_nbuf_alloc_no_recycler_debug(size_t size, int reserve, int align,
  2124. const char *func, uint32_t line);
  2125. #define qdf_nbuf_free(d) \
  2126. qdf_nbuf_free_debug(d, __func__, __LINE__)
  2127. void qdf_nbuf_free_debug(qdf_nbuf_t nbuf, const char *func, uint32_t line);
  2128. #define qdf_nbuf_free_simple(d) \
  2129. qdf_nbuf_free_debug_simple(d, __func__, __LINE__)
  2130. void qdf_nbuf_free_debug_simple(qdf_nbuf_t nbuf, const char *func,
  2131. uint32_t line);
  2132. #define qdf_nbuf_clone(buf) \
  2133. qdf_nbuf_clone_debug(buf, __func__, __LINE__)
  2134. /**
  2135. * qdf_nbuf_clone_debug() - clone the nbuf (copy is readonly)
  2136. * @buf: nbuf to clone from
  2137. * @func: name of the calling function
  2138. * @line: line number of the callsite
  2139. *
  2140. * This function clones the nbuf and creates a memory tracking
  2141. * node corresponding to that cloned skbuff structure.
  2142. *
  2143. * Return: cloned buffer
  2144. */
  2145. qdf_nbuf_t qdf_nbuf_clone_debug(qdf_nbuf_t buf, const char *func,
  2146. uint32_t line);
  2147. #define qdf_nbuf_copy(buf) \
  2148. qdf_nbuf_copy_debug(buf, __func__, __LINE__)
  2149. /**
  2150. * qdf_nbuf_copy_debug() - returns a private copy of the buf
  2151. * @buf: nbuf to copy from
  2152. * @func: name of the calling function
  2153. * @line: line number of the callsite
  2154. *
  2155. * This API returns a private copy of the buf, the buf returned is completely
  2156. * modifiable by callers. It also creates a memory tracking node corresponding
  2157. * to that new skbuff structure.
  2158. *
  2159. * Return: copied buffer
  2160. */
  2161. qdf_nbuf_t qdf_nbuf_copy_debug(qdf_nbuf_t buf, const char *func, uint32_t line);
  2162. #define qdf_nbuf_copy_expand(buf, headroom, tailroom) \
  2163. qdf_nbuf_copy_expand_debug(buf, headroom, tailroom, __func__, __LINE__)
  2164. /**
  2165. * qdf_nbuf_copy_expand_debug() - copy and expand nbuf
  2166. * @buf: Network buf instance
  2167. * @headroom: Additional headroom to be added
  2168. * @tailroom: Additional tailroom to be added
  2169. * @func: name of the calling function
  2170. * @line: line number of the callsite
  2171. *
  2172. * Return: New nbuf that is a copy of buf, with additional head and tailroom
  2173. * or NULL if there is no memory
  2174. */
  2175. qdf_nbuf_t
  2176. qdf_nbuf_copy_expand_debug(qdf_nbuf_t buf, int headroom, int tailroom,
  2177. const char *func, uint32_t line);
  2178. /**
  2179. * qdf_nbuf_unshare() - make a copy of the shared nbuf
  2180. * @buf: Network buf instance
  2181. *
  2182. * Return: New nbuf which is a copy of the received nbuf if it is cloned,
  2183. * else, return the original nbuf
  2184. */
  2185. #define qdf_nbuf_unshare(buf) \
  2186. qdf_nbuf_unshare_debug(buf, __func__, __LINE__)
  2187. qdf_nbuf_t
  2188. qdf_nbuf_unshare_debug(qdf_nbuf_t buf, const char *func_name,
  2189. uint32_t line_num);
  2190. /**
  2191. * qdf_nbuf_dev_kfree_list() - Free nbuf list using kfree
  2192. * @buf: Pointer to network buffer head
  2193. *
  2194. * This function is called to free the nbuf list on failure cases
  2195. *
  2196. * Return: None
  2197. */
  2198. #define qdf_nbuf_dev_kfree_list(buf) \
  2199. qdf_nbuf_dev_kfree_list_debug(buf, __func__, __LINE__)
  2200. void
  2201. qdf_nbuf_dev_kfree_list_debug(qdf_nbuf_queue_head_t *nbuf_queue_head,
  2202. const char *func_name,
  2203. uint32_t line_num);
  2204. #define qdf_nbuf_page_frag_alloc(d, s, r, a, p) \
  2205. qdf_nbuf_page_frag_alloc_debug(d, s, r, a, p, __func__, __LINE__)
  2206. qdf_nbuf_t
  2207. qdf_nbuf_page_frag_alloc_debug(qdf_device_t osdev, qdf_size_t size, int reserve,
  2208. int align, qdf_frag_cache_t *pf_cache,
  2209. const char *func, uint32_t line);
  2210. /**
  2211. * qdf_nbuf_ssr_register_region() - Register nbuf history with SSR dump
  2212. *
  2213. * Return: None
  2214. */
  2215. void qdf_nbuf_ssr_register_region(void);
  2216. /**
  2217. * qdf_nbuf_ssr_unregister_region() - Unregister nbuf history with SSR dump
  2218. *
  2219. * Return: None
  2220. */
  2221. void qdf_nbuf_ssr_unregister_region(void);
  2222. #else /* NBUF_MEMORY_DEBUG */
  2223. static inline
  2224. void qdf_nbuf_ssr_register_region(void)
  2225. {
  2226. }
  2227. static inline
  2228. void qdf_nbuf_ssr_unregister_region(void)
  2229. {
  2230. }
  2231. static inline void qdf_net_buf_debug_init(void) {}
  2232. static inline void qdf_net_buf_debug_exit(void) {}
  2233. static inline void qdf_net_buf_debug_acquire_skb(qdf_nbuf_t net_buf,
  2234. const char *func_name,
  2235. uint32_t line_num)
  2236. {
  2237. }
  2238. static inline void qdf_net_buf_debug_release_skb(qdf_nbuf_t net_buf)
  2239. {
  2240. }
  2241. static inline void
  2242. qdf_net_buf_debug_update_node(qdf_nbuf_t net_buf, const char *func_name,
  2243. uint32_t line_num)
  2244. {
  2245. }
  2246. static inline void
  2247. qdf_net_buf_debug_update_map_node(qdf_nbuf_t net_buf,
  2248. const char *func_name,
  2249. uint32_t line_num)
  2250. {
  2251. }
  2252. static inline void
  2253. qdf_net_buf_debug_update_unmap_node(qdf_nbuf_t net_buf,
  2254. const char *func_name,
  2255. uint32_t line_num)
  2256. {
  2257. }
  2258. /* Nbuf allocation routines */
  2259. #define qdf_nbuf_alloc_simple(osdev, size, reserve, align, prio) \
  2260. qdf_nbuf_alloc_fl(osdev, size, reserve, align, prio, \
  2261. __func__, __LINE__)
  2262. #define qdf_nbuf_alloc(osdev, size, reserve, align, prio) \
  2263. qdf_nbuf_alloc_fl(osdev, size, reserve, align, prio, \
  2264. __func__, __LINE__)
  2265. #define qdf_nbuf_alloc_no_recycler(size, reserve, align) \
  2266. qdf_nbuf_alloc_no_recycler_fl(size, reserve, align, __func__, __LINE__)
  2267. static inline qdf_nbuf_t
  2268. qdf_nbuf_alloc_fl(qdf_device_t osdev, qdf_size_t size, int reserve, int align,
  2269. int prio, const char *func, uint32_t line)
  2270. {
  2271. return __qdf_nbuf_alloc(osdev, size, reserve, align, prio, func, line);
  2272. }
  2273. #define qdf_nbuf_frag_alloc(osdev, size, reserve, align, prio) \
  2274. qdf_nbuf_frag_alloc_fl(osdev, size, reserve, align, prio, \
  2275. __func__, __LINE__)
  2276. static inline qdf_nbuf_t
  2277. qdf_nbuf_frag_alloc_fl(qdf_device_t osdev, qdf_size_t size, int reserve,
  2278. int align, int prio, const char *func, uint32_t line)
  2279. {
  2280. return __qdf_nbuf_frag_alloc(osdev, size, reserve, align, prio,
  2281. func, line);
  2282. }
  2283. /**
  2284. * qdf_nbuf_alloc_no_recycler_fl() - Allocate SKB
  2285. * @size: Size to be allocated for skb
  2286. * @reserve: Reserved headroom size
  2287. * @align: Align
  2288. * @func: Function name of the call site
  2289. * @line: Line number of the callsite
  2290. *
  2291. * This API allocates skb of required size and aligns if needed and reserves
  2292. * some space in the front. This skb allocation is not from skb recycler pool.
  2293. *
  2294. * Return: Allocated nbuf pointer
  2295. */
  2296. static inline qdf_nbuf_t
  2297. qdf_nbuf_alloc_no_recycler_fl(size_t size, int reserve, int align,
  2298. const char *func, uint32_t line)
  2299. {
  2300. return __qdf_nbuf_alloc_no_recycler(size, reserve, align, func, line);
  2301. }
  2302. #define qdf_nbuf_free_simple(d) qdf_nbuf_free(d)
  2303. static inline void qdf_nbuf_free(qdf_nbuf_t buf)
  2304. {
  2305. if (qdf_likely(buf))
  2306. __qdf_nbuf_free(buf);
  2307. }
  2308. /**
  2309. * qdf_nbuf_clone() - clone the nbuf (copy is readonly)
  2310. * @buf: Pointer to network buffer
  2311. *
  2312. * This function clones the nbuf and returns new sk_buff
  2313. * structure.
  2314. *
  2315. * Return: cloned skb
  2316. */
  2317. static inline qdf_nbuf_t qdf_nbuf_clone(qdf_nbuf_t buf)
  2318. {
  2319. return __qdf_nbuf_clone(buf);
  2320. }
  2321. /**
  2322. * qdf_nbuf_copy() - returns a private copy of the buf
  2323. * @buf: Pointer to network buffer
  2324. *
  2325. * This API returns a private copy of the buf, the buf returned is completely
  2326. * modifiable by callers
  2327. *
  2328. * Return: skb or NULL
  2329. */
  2330. static inline qdf_nbuf_t qdf_nbuf_copy(qdf_nbuf_t buf)
  2331. {
  2332. return __qdf_nbuf_copy(buf);
  2333. }
  2334. /**
  2335. * qdf_nbuf_copy_expand() - copy and expand nbuf
  2336. * @buf: Network buf instance
  2337. * @headroom: Additional headroom to be added
  2338. * @tailroom: Additional tailroom to be added
  2339. *
  2340. * Return: New nbuf that is a copy of buf, with additional head and tailroom
  2341. * or NULL if there is no memory
  2342. */
  2343. static inline qdf_nbuf_t qdf_nbuf_copy_expand(qdf_nbuf_t buf, int headroom,
  2344. int tailroom)
  2345. {
  2346. return __qdf_nbuf_copy_expand(buf, headroom, tailroom);
  2347. }
  2348. static inline qdf_nbuf_t qdf_nbuf_unshare(qdf_nbuf_t buf)
  2349. {
  2350. return __qdf_nbuf_unshare(buf);
  2351. }
  2352. /**
  2353. * qdf_nbuf_dev_kfree_list() - Free nbuf list using kfree
  2354. * @nbuf_queue_head: Pointer to buffer list head
  2355. *
  2356. * This function is called to free the nbuf list on failure cases
  2357. *
  2358. * Return: None
  2359. */
  2360. static inline void
  2361. qdf_nbuf_dev_kfree_list(qdf_nbuf_queue_head_t *nbuf_queue_head)
  2362. {
  2363. __qdf_nbuf_dev_kfree_list(nbuf_queue_head);
  2364. }
  2365. #define qdf_nbuf_page_frag_alloc(osdev, size, reserve, align, pf_cache) \
  2366. qdf_nbuf_page_frag_alloc_fl(osdev, size, reserve, align, pf_cache, \
  2367. __func__, __LINE__)
  2368. static inline qdf_nbuf_t
  2369. qdf_nbuf_page_frag_alloc_fl(qdf_device_t osdev, qdf_size_t size, int reserve,
  2370. int align, qdf_frag_cache_t *pf_cache,
  2371. const char *func, uint32_t line)
  2372. {
  2373. return __qdf_nbuf_page_frag_alloc(osdev, size, reserve, align, pf_cache,
  2374. func, line);
  2375. }
  2376. #endif /* NBUF_MEMORY_DEBUG */
  2377. #if defined(QCA_DP_NBUF_FAST_PPEDS)
  2378. #define qdf_nbuf_alloc_ppe_ds(d, s, r, a, p) \
  2379. __qdf_nbuf_alloc_ppe_ds(d, s, __func__, __LINE__)
  2380. #endif /* QCA_DP_NBUF_FAST_PPEDS */
  2381. /**
  2382. * qdf_nbuf_dev_queue_head() - Queue a buffer at the list head
  2383. * @nbuf_queue_head: Pointer to buffer list head
  2384. * @buf: Pointer to network buffer head
  2385. *
  2386. * This function is called to queue a buffer at the list head
  2387. *
  2388. * Return: None
  2389. */
  2390. static inline void
  2391. qdf_nbuf_dev_queue_head(qdf_nbuf_queue_head_t *nbuf_queue_head,
  2392. qdf_nbuf_t buf)
  2393. {
  2394. __qdf_nbuf_dev_queue_head(nbuf_queue_head, buf);
  2395. }
  2396. /**
  2397. * qdf_nbuf_kfree() - Free nbuf using kfree
  2398. * @buf: Pointer to network buffer
  2399. *
  2400. * This function is called to free the skb on failure cases
  2401. *
  2402. * Return: None
  2403. */
  2404. static inline void qdf_nbuf_kfree(qdf_nbuf_t buf)
  2405. {
  2406. __qdf_nbuf_kfree(buf);
  2407. }
  2408. /**
  2409. * qdf_nbuf_dev_kfree() - Free nbuf using dev based os call
  2410. * @buf: Pointer to network buffer
  2411. *
  2412. * This function is called to free the skb on failure cases
  2413. *
  2414. * Return: None
  2415. */
  2416. static inline void qdf_nbuf_dev_kfree(qdf_nbuf_t buf)
  2417. {
  2418. __qdf_nbuf_dev_kfree(buf);
  2419. }
  2420. /**
  2421. * qdf_nbuf_copy_expand_fraglist() - copy and expand nbuf and
  2422. * get reference of the fraglist.
  2423. * @buf: Network buf instance
  2424. * @headroom: Additional headroom to be added
  2425. * @tailroom: Additional tailroom to be added
  2426. *
  2427. * Return: New nbuf that is a copy of buf, with additional head and tailroom
  2428. * or NULL if there is no memory
  2429. */
  2430. static inline qdf_nbuf_t
  2431. qdf_nbuf_copy_expand_fraglist(qdf_nbuf_t buf, int headroom,
  2432. int tailroom)
  2433. {
  2434. buf = qdf_nbuf_copy_expand(buf, headroom, tailroom);
  2435. /* get fraglist reference */
  2436. if (buf)
  2437. __qdf_nbuf_get_ref_fraglist(buf);
  2438. return buf;
  2439. }
  2440. #ifdef WLAN_FEATURE_FASTPATH
  2441. /**
  2442. * qdf_nbuf_init_fast() - before put buf into pool,turn it to init state
  2443. * @nbuf: buf instance
  2444. *
  2445. * Return: data pointer of this buf where new data has to be
  2446. * put, or NULL if there is not enough room in this buf.
  2447. */
  2448. void qdf_nbuf_init_fast(qdf_nbuf_t nbuf);
  2449. #endif /* WLAN_FEATURE_FASTPATH */
  2450. /**
  2451. * qdf_nbuf_list_free() - free a list of nbufs
  2452. * @buf_list: A list of nbufs to be freed
  2453. *
  2454. * Return: none
  2455. */
  2456. static inline void qdf_nbuf_list_free(qdf_nbuf_t buf_list)
  2457. {
  2458. while (buf_list) {
  2459. qdf_nbuf_t next = qdf_nbuf_next(buf_list);
  2460. qdf_nbuf_free(buf_list);
  2461. buf_list = next;
  2462. }
  2463. }
  2464. static inline void qdf_nbuf_tx_free(qdf_nbuf_t buf_list, int tx_err)
  2465. {
  2466. qdf_nbuf_list_free(buf_list);
  2467. }
  2468. static inline void qdf_nbuf_ref(qdf_nbuf_t buf)
  2469. {
  2470. __qdf_nbuf_ref(buf);
  2471. }
  2472. static inline int qdf_nbuf_shared(qdf_nbuf_t buf)
  2473. {
  2474. return __qdf_nbuf_shared(buf);
  2475. }
  2476. static inline QDF_STATUS qdf_nbuf_cat(qdf_nbuf_t dst, qdf_nbuf_t src)
  2477. {
  2478. return __qdf_nbuf_cat(dst, src);
  2479. }
  2480. /**
  2481. * qdf_nbuf_copy_bits() - return the length of the copy bits for skb
  2482. * @nbuf: netbuf
  2483. * @offset: offset
  2484. * @len: Length
  2485. * @to: To
  2486. *
  2487. * Return: int32_t
  2488. */
  2489. static inline int32_t
  2490. qdf_nbuf_copy_bits(qdf_nbuf_t nbuf, uint32_t offset, uint32_t len, void *to)
  2491. {
  2492. return __qdf_nbuf_copy_bits(nbuf, offset, len, to);
  2493. }
  2494. /* nbuf manipulation routines */
  2495. /**
  2496. * qdf_nbuf_head() - return the address of an nbuf's buffer
  2497. * @buf: netbuf
  2498. *
  2499. * Return: head address
  2500. */
  2501. static inline uint8_t *qdf_nbuf_head(qdf_nbuf_t buf)
  2502. {
  2503. return __qdf_nbuf_head(buf);
  2504. }
  2505. /**
  2506. * qdf_nbuf_data() - Return the address of the start of data within an nbuf
  2507. * @buf: Network buffer
  2508. *
  2509. * Return: Data address
  2510. */
  2511. static inline uint8_t *qdf_nbuf_data(qdf_nbuf_t buf)
  2512. {
  2513. return __qdf_nbuf_data(buf);
  2514. }
  2515. /**
  2516. * qdf_nbuf_data_addr() - Return the address of skb->data
  2517. * @buf: Network buffer
  2518. *
  2519. * Return: Data address
  2520. */
  2521. static inline uint8_t *qdf_nbuf_data_addr(qdf_nbuf_t buf)
  2522. {
  2523. return __qdf_nbuf_data_addr(buf);
  2524. }
  2525. /**
  2526. * qdf_nbuf_headroom() - amount of headroom int the current nbuf
  2527. * @buf: Network buffer
  2528. *
  2529. * Return: Amount of head room
  2530. */
  2531. static inline uint32_t qdf_nbuf_headroom(qdf_nbuf_t buf)
  2532. {
  2533. return __qdf_nbuf_headroom(buf);
  2534. }
  2535. /**
  2536. * qdf_nbuf_tailroom() - amount of tail space available
  2537. * @buf: Network buffer
  2538. *
  2539. * Return: amount of tail room
  2540. */
  2541. static inline uint32_t qdf_nbuf_tailroom(qdf_nbuf_t buf)
  2542. {
  2543. return __qdf_nbuf_tailroom(buf);
  2544. }
  2545. /**
  2546. * qdf_nbuf_push_head() - push data in the front
  2547. * @buf: Network buf instance
  2548. * @size: Size to be pushed
  2549. *
  2550. * Return: New data pointer of this buf after data has been pushed,
  2551. * or NULL if there is not enough room in this buf.
  2552. */
  2553. static inline uint8_t *qdf_nbuf_push_head(qdf_nbuf_t buf, qdf_size_t size)
  2554. {
  2555. return __qdf_nbuf_push_head(buf, size);
  2556. }
  2557. /**
  2558. * qdf_nbuf_put_tail() - puts data in the end
  2559. * @buf: Network buf instance
  2560. * @size: Size to be pushed
  2561. *
  2562. * Return: Data pointer of this buf where new data has to be
  2563. * put, or NULL if there is not enough room in this buf.
  2564. */
  2565. static inline uint8_t *qdf_nbuf_put_tail(qdf_nbuf_t buf, qdf_size_t size)
  2566. {
  2567. return __qdf_nbuf_put_tail(buf, size);
  2568. }
  2569. /**
  2570. * qdf_nbuf_pull_head() - pull data out from the front
  2571. * @buf: Network buf instance
  2572. * @size: Size to be popped
  2573. *
  2574. * Return: New data pointer of this buf after data has been popped,
  2575. * or NULL if there is not sufficient data to pull.
  2576. */
  2577. static inline uint8_t *qdf_nbuf_pull_head(qdf_nbuf_t buf, qdf_size_t size)
  2578. {
  2579. return __qdf_nbuf_pull_head(buf, size);
  2580. }
  2581. /**
  2582. * qdf_nbuf_trim_tail() - trim data out from the end
  2583. * @buf: Network buf instance
  2584. * @size: Size to be popped
  2585. *
  2586. * Return: none
  2587. */
  2588. static inline void qdf_nbuf_trim_tail(qdf_nbuf_t buf, qdf_size_t size)
  2589. {
  2590. __qdf_nbuf_trim_tail(buf, size);
  2591. }
  2592. /**
  2593. * qdf_nbuf_len() - get the length of the buf
  2594. * @buf: Network buf instance
  2595. *
  2596. * Return: total length of this buf.
  2597. */
  2598. static inline qdf_size_t qdf_nbuf_len(qdf_nbuf_t buf)
  2599. {
  2600. return __qdf_nbuf_len(buf);
  2601. }
  2602. /**
  2603. * qdf_nbuf_set_pktlen() - set the length of the buf
  2604. * @buf: Network buf instance
  2605. * @len: Size to be set
  2606. *
  2607. * Return: none
  2608. */
  2609. static inline void qdf_nbuf_set_pktlen(qdf_nbuf_t buf, uint32_t len)
  2610. {
  2611. __qdf_nbuf_set_pktlen(buf, len);
  2612. }
  2613. /**
  2614. * qdf_nbuf_reserve() - trim data out from the end
  2615. * @buf: Network buf instance
  2616. * @size: Size to be popped
  2617. *
  2618. * Return: none
  2619. */
  2620. static inline void qdf_nbuf_reserve(qdf_nbuf_t buf, qdf_size_t size)
  2621. {
  2622. __qdf_nbuf_reserve(buf, size);
  2623. }
  2624. /**
  2625. * qdf_nbuf_set_data_pointer() - set data pointer
  2626. * @buf: Network buf instance
  2627. * @data: data pointer
  2628. *
  2629. * Return: none
  2630. */
  2631. static inline void qdf_nbuf_set_data_pointer(qdf_nbuf_t buf, uint8_t *data)
  2632. {
  2633. __qdf_nbuf_set_data_pointer(buf, data);
  2634. }
  2635. /**
  2636. * qdf_nbuf_set_len() - set data length
  2637. * @buf: Network buf instance
  2638. * @len: data length
  2639. * Return: none
  2640. */
  2641. static inline void qdf_nbuf_set_len(qdf_nbuf_t buf, uint32_t len)
  2642. {
  2643. __qdf_nbuf_set_len(buf, len);
  2644. }
  2645. /**
  2646. * qdf_nbuf_set_tail_pointer() - set data tail pointer
  2647. * @buf: Network buf instance
  2648. * @len: length of data
  2649. *
  2650. * Return: none
  2651. */
  2652. static inline void qdf_nbuf_set_tail_pointer(qdf_nbuf_t buf, int len)
  2653. {
  2654. __qdf_nbuf_set_tail_pointer(buf, len);
  2655. }
  2656. /**
  2657. * qdf_nbuf_unlink_no_lock() - unlink a nbuf from nbuf list
  2658. * @buf: Network buf instance
  2659. * @list: list to use
  2660. *
  2661. * This is a lockless version, driver must acquire locks if it
  2662. * needs to synchronize
  2663. *
  2664. * Return: none
  2665. */
  2666. static inline void
  2667. qdf_nbuf_unlink_no_lock(qdf_nbuf_t buf, qdf_nbuf_queue_head_t *list)
  2668. {
  2669. __qdf_nbuf_unlink_no_lock(buf, list);
  2670. }
  2671. /**
  2672. * qdf_nbuf_reset() - reset the buffer data and pointer
  2673. * @buf: Network buf instance
  2674. * @reserve: reserve
  2675. * @align: align
  2676. *
  2677. * Return: none
  2678. */
  2679. static inline void qdf_nbuf_reset(qdf_nbuf_t buf, int reserve, int align)
  2680. {
  2681. __qdf_nbuf_reset(buf, reserve, align);
  2682. }
  2683. /**
  2684. * qdf_nbuf_is_dev_scratch_supported() - dev_scratch support for network buffer
  2685. * in kernel
  2686. *
  2687. * Return: true if dev_scratch is supported
  2688. * false if dev_scratch is not supported
  2689. */
  2690. static inline bool qdf_nbuf_is_dev_scratch_supported(void)
  2691. {
  2692. return __qdf_nbuf_is_dev_scratch_supported();
  2693. }
  2694. /**
  2695. * qdf_nbuf_get_dev_scratch() - get dev_scratch of network buffer
  2696. * @buf: Pointer to network buffer
  2697. *
  2698. * Return: dev_scratch if dev_scratch supported
  2699. * 0 if dev_scratch not supported
  2700. */
  2701. static inline unsigned long qdf_nbuf_get_dev_scratch(qdf_nbuf_t buf)
  2702. {
  2703. return __qdf_nbuf_get_dev_scratch(buf);
  2704. }
  2705. /**
  2706. * qdf_nbuf_set_dev_scratch() - set dev_scratch of network buffer
  2707. * @buf: Pointer to network buffer
  2708. * @value: value to be set in dev_scratch of network buffer
  2709. *
  2710. * Return: void
  2711. */
  2712. static inline void qdf_nbuf_set_dev_scratch(qdf_nbuf_t buf, unsigned long value)
  2713. {
  2714. __qdf_nbuf_set_dev_scratch(buf, value);
  2715. }
  2716. /**
  2717. * qdf_nbuf_set_dev() - set dev in network buffer
  2718. * @nbuf: Pointer to network buffer
  2719. * @dev: netdev to be set in network buffer
  2720. *
  2721. * Return: void
  2722. */
  2723. static inline
  2724. void qdf_nbuf_set_dev(qdf_nbuf_t nbuf, qdf_netdev_t dev)
  2725. {
  2726. __qdf_nbuf_set_dev(nbuf, dev);
  2727. }
  2728. /**
  2729. * qdf_nbuf_get_dev_mtu() - get dev mtu in n/w buffer
  2730. * @nbuf: Pointer to network buffer
  2731. *
  2732. * Return: dev mtu value in nbuf
  2733. */
  2734. static inline
  2735. unsigned int qdf_nbuf_get_dev_mtu(qdf_nbuf_t nbuf)
  2736. {
  2737. return __qdf_nbuf_get_dev_mtu(nbuf);
  2738. }
  2739. /**
  2740. * qdf_nbuf_set_protocol_eth_tye_trans() - set protocol using eth trans os API
  2741. * @nbuf: Pointer to network buffer
  2742. *
  2743. * Return: None
  2744. */
  2745. static inline
  2746. void qdf_nbuf_set_protocol_eth_tye_trans(qdf_nbuf_t nbuf)
  2747. {
  2748. __qdf_nbuf_set_protocol_eth_type_trans(nbuf);
  2749. }
  2750. /**
  2751. * qdf_nbuf_peek_header() - return the data pointer & length of the header
  2752. * @buf: Network nbuf
  2753. * @addr: Data pointer
  2754. * @len: Length of the data
  2755. *
  2756. * Return: none
  2757. */
  2758. static inline void
  2759. qdf_nbuf_peek_header(qdf_nbuf_t buf, uint8_t **addr, uint32_t *len)
  2760. {
  2761. __qdf_nbuf_peek_header(buf, addr, len);
  2762. }
  2763. /* nbuf queue routines */
  2764. /**
  2765. * qdf_nbuf_queue_init() - initialize buf queue
  2766. * @head: Network buf queue head
  2767. *
  2768. * Return: none
  2769. */
  2770. static inline void qdf_nbuf_queue_init(qdf_nbuf_queue_t *head)
  2771. {
  2772. __qdf_nbuf_queue_init(head);
  2773. }
  2774. /**
  2775. * qdf_nbuf_queue_add() - append a nbuf to the tail of the buf queue
  2776. * @head: Network buf queue head
  2777. * @buf: Network buf
  2778. *
  2779. * Return: none
  2780. */
  2781. static inline void qdf_nbuf_queue_add(qdf_nbuf_queue_t *head, qdf_nbuf_t buf)
  2782. {
  2783. __qdf_nbuf_queue_add(head, buf);
  2784. }
  2785. /**
  2786. * qdf_nbuf_queue_insert_head() - insert nbuf at the head of queue
  2787. * @head: Network buf queue head
  2788. * @buf: Network buf
  2789. *
  2790. * Return: none
  2791. */
  2792. static inline void
  2793. qdf_nbuf_queue_insert_head(qdf_nbuf_queue_t *head, qdf_nbuf_t buf)
  2794. {
  2795. __qdf_nbuf_queue_insert_head(head, buf);
  2796. }
  2797. /**
  2798. * qdf_nbuf_queue_remove_last() - remove last nbuf from queue
  2799. * @head: Network buf queue head
  2800. *
  2801. * Return: none
  2802. */
  2803. static inline qdf_nbuf_t qdf_nbuf_queue_remove_last(qdf_nbuf_queue_t *head)
  2804. {
  2805. return __qdf_nbuf_queue_remove_last(head);
  2806. }
  2807. /**
  2808. * qdf_nbuf_queue_remove() - retrieve a buf from the head of the buf queue
  2809. * @head: Network buf queue head
  2810. *
  2811. * Return: The head buf in the buf queue.
  2812. */
  2813. static inline qdf_nbuf_t qdf_nbuf_queue_remove(qdf_nbuf_queue_t *head)
  2814. {
  2815. return __qdf_nbuf_queue_remove(head);
  2816. }
  2817. /**
  2818. * qdf_nbuf_queue_len() - get the length of the queue
  2819. * @head: Network buf queue head
  2820. *
  2821. * Return: length of the queue
  2822. */
  2823. static inline uint32_t qdf_nbuf_queue_len(qdf_nbuf_queue_t *head)
  2824. {
  2825. return __qdf_nbuf_queue_len(head);
  2826. }
  2827. /**
  2828. * qdf_nbuf_queue_next() - get the next guy/packet of the given buffer
  2829. * @buf: Network buffer
  2830. *
  2831. * Return: next buffer/packet
  2832. */
  2833. static inline qdf_nbuf_t qdf_nbuf_queue_next(qdf_nbuf_t buf)
  2834. {
  2835. return __qdf_nbuf_queue_next(buf);
  2836. }
  2837. /**
  2838. * qdf_nbuf_is_queue_empty() - check if the buf queue is empty
  2839. * @nbq: Network buf queue handle
  2840. *
  2841. * Return: true if queue is empty
  2842. * false if queue is not empty
  2843. */
  2844. static inline bool qdf_nbuf_is_queue_empty(qdf_nbuf_queue_t *nbq)
  2845. {
  2846. return __qdf_nbuf_is_queue_empty(nbq);
  2847. }
  2848. static inline qdf_nbuf_queue_t *
  2849. qdf_nbuf_queue_append(qdf_nbuf_queue_t *dest, qdf_nbuf_queue_t *src)
  2850. {
  2851. return __qdf_nbuf_queue_append(dest, src);
  2852. }
  2853. static inline void
  2854. qdf_nbuf_queue_free(qdf_nbuf_queue_t *head)
  2855. {
  2856. qdf_nbuf_t buf = NULL;
  2857. while ((buf = qdf_nbuf_queue_remove(head)) != NULL)
  2858. qdf_nbuf_free(buf);
  2859. }
  2860. static inline qdf_nbuf_t
  2861. qdf_nbuf_queue_first(qdf_nbuf_queue_t *head)
  2862. {
  2863. return __qdf_nbuf_queue_first(head);
  2864. }
  2865. static inline qdf_nbuf_t
  2866. qdf_nbuf_queue_last(qdf_nbuf_queue_t *head)
  2867. {
  2868. return __qdf_nbuf_queue_last(head);
  2869. }
  2870. /**
  2871. * qdf_nbuf_get_protocol() - return the protocol value of the skb
  2872. * @skb: Pointer to network buffer
  2873. *
  2874. * Return: skb protocol
  2875. */
  2876. static inline uint16_t qdf_nbuf_get_protocol(struct sk_buff *skb)
  2877. {
  2878. return __qdf_nbuf_get_protocol(skb);
  2879. }
  2880. /**
  2881. * qdf_nbuf_get_ip_summed() - return the ip checksum value of the skb
  2882. * @skb: Pointer to network buffer
  2883. *
  2884. * Return: skb ip_summed
  2885. */
  2886. static inline uint8_t qdf_nbuf_get_ip_summed(struct sk_buff *skb)
  2887. {
  2888. return __qdf_nbuf_get_ip_summed(skb);
  2889. }
  2890. /**
  2891. * qdf_nbuf_set_ip_summed() - sets the ip_summed value of the skb
  2892. * @skb: Pointer to network buffer
  2893. * @ip_summed: ip checksum
  2894. *
  2895. * Return: none
  2896. */
  2897. static inline void qdf_nbuf_set_ip_summed(struct sk_buff *skb,
  2898. uint8_t ip_summed)
  2899. {
  2900. __qdf_nbuf_set_ip_summed(skb, ip_summed);
  2901. }
  2902. /**
  2903. * qdf_nbuf_set_next() - add a packet to a linked list
  2904. * @this_buf: Predecessor buffer
  2905. * @next_buf: Successor buffer
  2906. *
  2907. * This function can be used to directly link nbufs, rather than using
  2908. * a separate network buffer queue object.
  2909. *
  2910. * Return: none
  2911. */
  2912. static inline void qdf_nbuf_set_next(qdf_nbuf_t this_buf, qdf_nbuf_t next_buf)
  2913. {
  2914. __qdf_nbuf_set_next(this_buf, next_buf);
  2915. }
  2916. /* nbuf extension routines */
  2917. /**
  2918. * qdf_nbuf_set_next_ext() - link extension of this packet contained in a new
  2919. * nbuf
  2920. * @this_buf: predecessor buffer
  2921. * @next_buf: successor buffer
  2922. *
  2923. * This function is used to link up many nbufs containing a single logical
  2924. * packet - not a collection of packets. Do not use for linking the first
  2925. * extension to the head
  2926. *
  2927. * Return: none
  2928. */
  2929. static inline void
  2930. qdf_nbuf_set_next_ext(qdf_nbuf_t this_buf, qdf_nbuf_t next_buf)
  2931. {
  2932. __qdf_nbuf_set_next_ext(this_buf, next_buf);
  2933. }
  2934. /**
  2935. * qdf_nbuf_next_ext() - get the next packet extension in the linked list
  2936. * @buf: Network buffer
  2937. *
  2938. * Return: Next network buffer in the linked list
  2939. */
  2940. static inline qdf_nbuf_t qdf_nbuf_next_ext(qdf_nbuf_t buf)
  2941. {
  2942. return __qdf_nbuf_next_ext(buf);
  2943. }
  2944. /**
  2945. * qdf_nbuf_append_ext_list() - link list of packet extensions to the head
  2946. * segment
  2947. * @head_buf: Network buf holding head segment (single)
  2948. * @ext_list: Network buf list holding linked extensions to the head
  2949. * @ext_len: Total length of all buffers in the extension list
  2950. *
  2951. * This function is used to link up a list of packet extensions (seg1, 2,
  2952. * ...) to the nbuf holding the head segment (seg0)
  2953. *
  2954. * Return: none
  2955. */
  2956. static inline void
  2957. qdf_nbuf_append_ext_list(qdf_nbuf_t head_buf, qdf_nbuf_t ext_list,
  2958. qdf_size_t ext_len)
  2959. {
  2960. __qdf_nbuf_append_ext_list(head_buf, ext_list, ext_len);
  2961. }
  2962. /**
  2963. * qdf_nbuf_get_ext_list() - Get the link to extended nbuf list.
  2964. * @head_buf: Network buf holding head segment (single)
  2965. *
  2966. * This ext_list is populated when we have Jumbo packet, for example in case of
  2967. * monitor mode amsdu packet reception, and are stiched using frags_list.
  2968. *
  2969. * Return: Network buf list holding linked extensions from head buf.
  2970. */
  2971. static inline qdf_nbuf_t qdf_nbuf_get_ext_list(qdf_nbuf_t head_buf)
  2972. {
  2973. return (qdf_nbuf_t)__qdf_nbuf_get_ext_list(head_buf);
  2974. }
  2975. /**
  2976. * qdf_nbuf_get_shinfo() - gets the shared info of head buf
  2977. * @head_buf: Network buffer
  2978. *
  2979. * Return: shared info of head buf
  2980. */
  2981. static inline qdf_nbuf_shared_info_t qdf_nbuf_get_shinfo(qdf_nbuf_t head_buf)
  2982. {
  2983. return (qdf_nbuf_shared_info_t)__qdf_nbuf_get_shinfo(head_buf);
  2984. }
  2985. /**
  2986. * qdf_nbuf_get_tx_cksum() - gets the tx checksum offload demand
  2987. * @buf: Network buffer
  2988. *
  2989. * Return: qdf_nbuf_tx_cksum_t checksum offload demand for the frame
  2990. */
  2991. static inline qdf_nbuf_tx_cksum_t qdf_nbuf_get_tx_cksum(qdf_nbuf_t buf)
  2992. {
  2993. return __qdf_nbuf_get_tx_cksum(buf);
  2994. }
  2995. /**
  2996. * qdf_nbuf_set_rx_cksum() - drivers that support hw checksumming use this to
  2997. * indicate checksum info to the stack.
  2998. * @buf: Network buffer
  2999. * @cksum: Checksum
  3000. *
  3001. * Return: none
  3002. */
  3003. static inline void
  3004. qdf_nbuf_set_rx_cksum(qdf_nbuf_t buf, qdf_nbuf_rx_cksum_t *cksum)
  3005. {
  3006. __qdf_nbuf_set_rx_cksum(buf, cksum);
  3007. }
  3008. /**
  3009. * qdf_nbuf_get_tid() - this function extracts the TID value from nbuf
  3010. * @buf: Network buffer
  3011. *
  3012. * Return: TID value
  3013. */
  3014. static inline uint8_t qdf_nbuf_get_tid(qdf_nbuf_t buf)
  3015. {
  3016. return __qdf_nbuf_get_tid(buf);
  3017. }
  3018. /**
  3019. * qdf_nbuf_set_tid() - this function sets the TID value in nbuf
  3020. * @buf: Network buffer
  3021. * @tid: TID value
  3022. *
  3023. * Return: none
  3024. */
  3025. static inline void qdf_nbuf_set_tid(qdf_nbuf_t buf, uint8_t tid)
  3026. {
  3027. __qdf_nbuf_set_tid(buf, tid);
  3028. }
  3029. /**
  3030. * qdf_nbuf_get_exemption_type() - this function extracts the exemption type
  3031. * from nbuf
  3032. * @buf: Network buffer
  3033. *
  3034. * Return: Exemption type
  3035. */
  3036. static inline uint8_t qdf_nbuf_get_exemption_type(qdf_nbuf_t buf)
  3037. {
  3038. return __qdf_nbuf_get_exemption_type(buf);
  3039. }
  3040. /**
  3041. * qdf_nbuf_set_protocol() - this function peeks data into the buffer at given
  3042. * offset
  3043. * @buf: Network buffer
  3044. * @proto: Protocol
  3045. *
  3046. * Return: none
  3047. */
  3048. static inline void qdf_nbuf_set_protocol(qdf_nbuf_t buf, uint16_t proto)
  3049. {
  3050. __qdf_nbuf_set_protocol(buf, proto);
  3051. }
  3052. /**
  3053. * qdf_nbuf_trace_get_proto_type() - this function return packet proto type
  3054. * @buf: Network buffer
  3055. *
  3056. * Return: Packet protocol type
  3057. */
  3058. static inline uint8_t qdf_nbuf_trace_get_proto_type(qdf_nbuf_t buf)
  3059. {
  3060. return __qdf_nbuf_trace_get_proto_type(buf);
  3061. }
  3062. /**
  3063. * qdf_nbuf_reg_trace_cb() - this function registers protocol trace callback
  3064. * @cb_func_ptr: Callback pointer
  3065. *
  3066. * Return: none
  3067. */
  3068. static inline void qdf_nbuf_reg_trace_cb(qdf_nbuf_trace_update_t cb_func_ptr)
  3069. {
  3070. __qdf_nbuf_reg_trace_cb(cb_func_ptr);
  3071. }
  3072. /**
  3073. * qdf_nbuf_set_tx_parallel_dnload_frm() - set tx parallel download
  3074. * @buf: Network buffer
  3075. * @candi: Candidate of parallel download frame
  3076. *
  3077. * This function stores a flag specifying this TX frame is suitable for
  3078. * downloading though a 2nd TX data pipe that is used for short frames for
  3079. * protocols that can accept out-of-order delivery.
  3080. *
  3081. * Return: none
  3082. */
  3083. static inline void
  3084. qdf_nbuf_set_tx_parallel_dnload_frm(qdf_nbuf_t buf, uint8_t candi)
  3085. {
  3086. __qdf_nbuf_set_tx_htt2_frm(buf, candi);
  3087. }
  3088. /**
  3089. * qdf_nbuf_get_tx_parallel_dnload_frm() - get tx parallel download
  3090. * @buf: Network buffer
  3091. *
  3092. * This function return whether this TX frame is allow to download though a 2nd
  3093. * TX data pipe or not.
  3094. *
  3095. * Return: none
  3096. */
  3097. static inline uint8_t qdf_nbuf_get_tx_parallel_dnload_frm(qdf_nbuf_t buf)
  3098. {
  3099. return __qdf_nbuf_get_tx_htt2_frm(buf);
  3100. }
  3101. /**
  3102. * qdf_nbuf_get_dhcp_subtype() - get the subtype
  3103. * of DHCP packet.
  3104. * @buf: Pointer to DHCP packet buffer
  3105. *
  3106. * This func. returns the subtype of DHCP packet.
  3107. *
  3108. * Return: subtype of the DHCP packet.
  3109. */
  3110. static inline enum qdf_proto_subtype
  3111. qdf_nbuf_get_dhcp_subtype(qdf_nbuf_t buf)
  3112. {
  3113. return __qdf_nbuf_data_get_dhcp_subtype(qdf_nbuf_data(buf));
  3114. }
  3115. /**
  3116. * qdf_nbuf_data_get_dhcp_subtype() - get the subtype
  3117. * of DHCP packet.
  3118. * @data: Pointer to DHCP packet data buffer
  3119. *
  3120. * This func. returns the subtype of DHCP packet.
  3121. *
  3122. * Return: subtype of the DHCP packet.
  3123. */
  3124. static inline enum qdf_proto_subtype
  3125. qdf_nbuf_data_get_dhcp_subtype(uint8_t *data)
  3126. {
  3127. return __qdf_nbuf_data_get_dhcp_subtype(data);
  3128. }
  3129. /**
  3130. * qdf_nbuf_get_eapol_subtype() - get the subtype
  3131. * of EAPOL packet.
  3132. * @buf: Pointer to EAPOL packet buffer
  3133. *
  3134. * This func. returns the subtype of EAPOL packet.
  3135. *
  3136. * Return: subtype of the EAPOL packet.
  3137. */
  3138. static inline enum qdf_proto_subtype
  3139. qdf_nbuf_get_eapol_subtype(qdf_nbuf_t buf)
  3140. {
  3141. return __qdf_nbuf_data_get_eapol_subtype(qdf_nbuf_data(buf));
  3142. }
  3143. /**
  3144. * qdf_nbuf_data_get_eapol_subtype() - get the subtype
  3145. * of EAPOL packet.
  3146. * @data: Pointer to EAPOL packet data buffer
  3147. *
  3148. * This func. returns the subtype of EAPOL packet.
  3149. *
  3150. * Return: subtype of the EAPOL packet.
  3151. */
  3152. static inline enum qdf_proto_subtype
  3153. qdf_nbuf_data_get_eapol_subtype(uint8_t *data)
  3154. {
  3155. return __qdf_nbuf_data_get_eapol_subtype(data);
  3156. }
  3157. /**
  3158. * qdf_nbuf_get_arp_subtype() - get the subtype
  3159. * of ARP packet.
  3160. * @buf: Pointer to ARP packet buffer
  3161. *
  3162. * This func. returns the subtype of ARP packet.
  3163. *
  3164. * Return: subtype of the ARP packet.
  3165. */
  3166. static inline enum qdf_proto_subtype
  3167. qdf_nbuf_get_arp_subtype(qdf_nbuf_t buf)
  3168. {
  3169. return __qdf_nbuf_data_get_arp_subtype(qdf_nbuf_data(buf));
  3170. }
  3171. /**
  3172. * qdf_nbuf_data_get_arp_subtype() - get the subtype
  3173. * of ARP packet.
  3174. * @data: Pointer to ARP packet data buffer
  3175. *
  3176. * This func. returns the subtype of ARP packet.
  3177. *
  3178. * Return: subtype of the ARP packet.
  3179. */
  3180. static inline enum qdf_proto_subtype
  3181. qdf_nbuf_data_get_arp_subtype(uint8_t *data)
  3182. {
  3183. return __qdf_nbuf_data_get_arp_subtype(data);
  3184. }
  3185. /**
  3186. * qdf_nbuf_get_icmp_subtype() - get the subtype
  3187. * of IPV4 ICMP packet.
  3188. * @buf: Pointer to IPV4 ICMP packet buffer
  3189. *
  3190. * This func. returns the subtype of ICMP packet.
  3191. *
  3192. * Return: subtype of the ICMP packet.
  3193. */
  3194. static inline enum qdf_proto_subtype
  3195. qdf_nbuf_get_icmp_subtype(qdf_nbuf_t buf)
  3196. {
  3197. return __qdf_nbuf_data_get_icmp_subtype(qdf_nbuf_data(buf));
  3198. }
  3199. /**
  3200. * qdf_nbuf_data_get_icmp_subtype() - get the subtype
  3201. * of IPV4 ICMP packet.
  3202. * @data: Pointer to IPV4 ICMP packet data buffer
  3203. *
  3204. * This func. returns the subtype of ICMP packet.
  3205. *
  3206. * Return: subtype of the ICMP packet.
  3207. */
  3208. static inline enum qdf_proto_subtype
  3209. qdf_nbuf_data_get_icmp_subtype(uint8_t *data)
  3210. {
  3211. return __qdf_nbuf_data_get_icmp_subtype(data);
  3212. }
  3213. /**
  3214. * qdf_nbuf_get_icmpv6_subtype() - get the subtype
  3215. * of IPV6 ICMPV6 packet.
  3216. * @buf: Pointer to IPV6 ICMPV6 packet buffer
  3217. *
  3218. * This func. returns the subtype of ICMPV6 packet.
  3219. *
  3220. * Return: subtype of the ICMPV6 packet.
  3221. */
  3222. static inline enum qdf_proto_subtype
  3223. qdf_nbuf_get_icmpv6_subtype(qdf_nbuf_t buf)
  3224. {
  3225. return __qdf_nbuf_data_get_icmpv6_subtype(qdf_nbuf_data(buf));
  3226. }
  3227. /**
  3228. * qdf_nbuf_data_get_icmpv6_subtype() - get the subtype
  3229. * of IPV6 ICMPV6 packet.
  3230. * @data: Pointer to IPV6 ICMPV6 packet data buffer
  3231. *
  3232. * This func. returns the subtype of ICMPV6 packet.
  3233. *
  3234. * Return: subtype of the ICMPV6 packet.
  3235. */
  3236. static inline enum qdf_proto_subtype
  3237. qdf_nbuf_data_get_icmpv6_subtype(uint8_t *data)
  3238. {
  3239. return __qdf_nbuf_data_get_icmpv6_subtype(data);
  3240. }
  3241. /**
  3242. * qdf_nbuf_is_ipv4_last_fragment() - Check if IPV4 packet is last fragment
  3243. * @nbuf: Network buffer
  3244. *
  3245. * This function check if IPV4 packet is last fragment or not.
  3246. * Caller has to call this function for ipv4 packets only.
  3247. *
  3248. * Return: True if ipv4 packet is last fragment otherwise false
  3249. */
  3250. static inline bool
  3251. qdf_nbuf_is_ipv4_last_fragment(qdf_nbuf_t nbuf)
  3252. {
  3253. return __qdf_nbuf_is_ipv4_last_fragment(nbuf);
  3254. }
  3255. /**
  3256. * qdf_nbuf_is_ipv4_fragment() - Check if IPV4 packet is fragment
  3257. * @nbuf: Network buffer
  3258. *
  3259. * This function check if IPV4 packet is fragment or not.
  3260. * Caller has to call this function for ipv4 packets only.
  3261. *
  3262. * Return: True if ipv4 packet is fragment otherwise false
  3263. */
  3264. static inline bool
  3265. qdf_nbuf_is_ipv4_fragment(qdf_nbuf_t nbuf)
  3266. {
  3267. return __qdf_nbuf_is_ipv4_fragment(nbuf);
  3268. }
  3269. /**
  3270. * qdf_nbuf_data_set_ipv4_tos() - set the TOS field of IPV4 packet.
  3271. *
  3272. * @data: Pointer to IPV4 packet data buffer
  3273. * @tos: TOS value to be set in IPV4 packet
  3274. *
  3275. * This func. set the TOS field of IPV4 packet.
  3276. *
  3277. * Return: None
  3278. */
  3279. static inline void
  3280. qdf_nbuf_data_set_ipv4_tos(uint8_t *data, uint8_t tos)
  3281. {
  3282. __qdf_nbuf_data_set_ipv4_tos(data, tos);
  3283. }
  3284. /**
  3285. * qdf_nbuf_data_get_ipv4_tos() - get the TOS field of IPV4 packet.
  3286. *
  3287. * @data: Pointer to IPV4 packet data buffer
  3288. *
  3289. * This func. returns the TOS field of IPV4 packet.
  3290. *
  3291. * Return: TOS of IPV4 packet.
  3292. */
  3293. static inline uint8_t
  3294. qdf_nbuf_data_get_ipv4_tos(uint8_t *data)
  3295. {
  3296. return __qdf_nbuf_data_get_ipv4_tos(data);
  3297. }
  3298. /**
  3299. * qdf_nbuf_data_get_ipv4_proto() - get the proto type
  3300. * of IPV4 packet.
  3301. * @data: Pointer to IPV4 packet data buffer
  3302. *
  3303. * This func. returns the proto type of IPV4 packet.
  3304. *
  3305. * Return: proto type of IPV4 packet.
  3306. */
  3307. static inline uint8_t
  3308. qdf_nbuf_data_get_ipv4_proto(uint8_t *data)
  3309. {
  3310. return __qdf_nbuf_data_get_ipv4_proto(data);
  3311. }
  3312. /**
  3313. * qdf_nbuf_data_set_ipv6_tc() - set the TC field
  3314. * of IPV6 packet.
  3315. * @data: Pointer to IPV6 packet data buffer
  3316. * @tc: Value to IPV6 packet TC field
  3317. *
  3318. * This func. set the TC field of IPV6 packet.
  3319. *
  3320. * Return: None
  3321. */
  3322. static inline void
  3323. qdf_nbuf_data_set_ipv6_tc(uint8_t *data, uint8_t tc)
  3324. {
  3325. __qdf_nbuf_data_set_ipv6_tc(data, tc);
  3326. }
  3327. /**
  3328. * qdf_nbuf_data_get_ipv6_tc() - get the TC field
  3329. * of IPV6 packet.
  3330. * @data: Pointer to IPV6 packet data buffer
  3331. *
  3332. * This func. returns the TC field of IPV6 packet.
  3333. *
  3334. * Return: Traffic classification field of IPV6 packet.
  3335. */
  3336. static inline uint8_t
  3337. qdf_nbuf_data_get_ipv6_tc(uint8_t *data)
  3338. {
  3339. return __qdf_nbuf_data_get_ipv6_tc(data);
  3340. }
  3341. /**
  3342. * qdf_nbuf_data_get_ipv6_proto() - get the proto type
  3343. * of IPV6 packet.
  3344. * @data: Pointer to IPV6 packet data buffer
  3345. *
  3346. * This func. returns the proto type of IPV6 packet.
  3347. *
  3348. * Return: proto type of IPV6 packet.
  3349. */
  3350. static inline uint8_t
  3351. qdf_nbuf_data_get_ipv6_proto(uint8_t *data)
  3352. {
  3353. return __qdf_nbuf_data_get_ipv6_proto(data);
  3354. }
  3355. /**
  3356. * qdf_nbuf_is_ipv4_pkt() - check if packet is a ipv4 packet or not
  3357. * @buf: buffer
  3358. *
  3359. * This api is for Tx packets.
  3360. *
  3361. * Return: true if packet is ipv4 packet
  3362. */
  3363. static inline
  3364. bool qdf_nbuf_is_ipv4_pkt(qdf_nbuf_t buf)
  3365. {
  3366. return __qdf_nbuf_data_is_ipv4_pkt(qdf_nbuf_data(buf));
  3367. }
  3368. /**
  3369. * qdf_nbuf_data_is_ipv4_pkt() - check if packet is a ipv4 packet or not
  3370. * @data: data
  3371. *
  3372. * This api is for Tx packets.
  3373. *
  3374. * Return: true if packet is ipv4 packet
  3375. */
  3376. static inline
  3377. bool qdf_nbuf_data_is_ipv4_pkt(uint8_t *data)
  3378. {
  3379. return __qdf_nbuf_data_is_ipv4_pkt(data);
  3380. }
  3381. /**
  3382. * qdf_nbuf_is_ipv4_dhcp_pkt() - check if packet is a dhcp packet or not
  3383. * @buf: buffer
  3384. *
  3385. * This api is for ipv4 packet.
  3386. *
  3387. * Return: true if packet is DHCP packet
  3388. */
  3389. static inline
  3390. bool qdf_nbuf_is_ipv4_dhcp_pkt(qdf_nbuf_t buf)
  3391. {
  3392. return __qdf_nbuf_data_is_ipv4_dhcp_pkt(qdf_nbuf_data(buf));
  3393. }
  3394. /**
  3395. * qdf_nbuf_data_is_ipv4_dhcp_pkt() - check if it is DHCP packet.
  3396. * @data: Pointer to DHCP packet data buffer
  3397. *
  3398. * This func. checks whether it is a DHCP packet or not.
  3399. *
  3400. * Return: true if it is a DHCP packet
  3401. * false if not
  3402. */
  3403. static inline
  3404. bool qdf_nbuf_data_is_ipv4_dhcp_pkt(uint8_t *data)
  3405. {
  3406. return __qdf_nbuf_data_is_ipv4_dhcp_pkt(data);
  3407. }
  3408. /**
  3409. * qdf_nbuf_is_ipv6_mdns_pkt() - check if it is MDNS packet.
  3410. * @buf: Pointer to packet data buffer
  3411. *
  3412. * This func. checks whether it is a MDNS packet or not.
  3413. *
  3414. * Return: true if it is a MDNS packet, false if not
  3415. */
  3416. static inline
  3417. bool qdf_nbuf_is_ipv6_mdns_pkt(qdf_nbuf_t buf)
  3418. {
  3419. return __qdf_nbuf_data_is_ipv6_mdns_pkt(qdf_nbuf_data(buf));
  3420. }
  3421. /**
  3422. * qdf_nbuf_is_ipv6_dhcp_pkt() - check if it is DHCP packet.
  3423. * @buf: Pointer to DHCP packet data buffer
  3424. *
  3425. * This func. checks whether it is a DHCP packet or not.
  3426. *
  3427. * Return: true if it is a DHCP packet
  3428. * false if not
  3429. */
  3430. static inline
  3431. bool qdf_nbuf_is_ipv6_dhcp_pkt(qdf_nbuf_t buf)
  3432. {
  3433. return __qdf_nbuf_data_is_ipv6_dhcp_pkt(qdf_nbuf_data(buf));
  3434. }
  3435. /**
  3436. * qdf_nbuf_is_ipv4_eapol_pkt() - check if packet is a eapol packet or not
  3437. * @buf: buffer
  3438. *
  3439. * This api is for ipv4 packet.
  3440. *
  3441. * Return: true if packet is EAPOL packet
  3442. */
  3443. static inline
  3444. bool qdf_nbuf_is_ipv4_eapol_pkt(qdf_nbuf_t buf)
  3445. {
  3446. return __qdf_nbuf_data_is_ipv4_eapol_pkt(qdf_nbuf_data(buf));
  3447. }
  3448. /**
  3449. * qdf_nbuf_data_is_ipv4_eapol_pkt() - check if it is EAPOL packet.
  3450. * @data: Pointer to EAPOL packet data buffer
  3451. *
  3452. * This func. checks whether it is a EAPOL packet or not.
  3453. *
  3454. * Return: true if it is a EAPOL packet
  3455. * false if not
  3456. */
  3457. static inline
  3458. bool qdf_nbuf_data_is_ipv4_eapol_pkt(uint8_t *data)
  3459. {
  3460. return __qdf_nbuf_data_is_ipv4_eapol_pkt(data);
  3461. }
  3462. /**
  3463. * qdf_nbuf_is_ipv4_wapi_pkt() - check if packet is a wapi packet or not
  3464. * @buf: buffer
  3465. *
  3466. * This api is for ipv4 packet.
  3467. *
  3468. * Return: true if packet is WAPI packet
  3469. */
  3470. static inline
  3471. bool qdf_nbuf_is_ipv4_wapi_pkt(qdf_nbuf_t buf)
  3472. {
  3473. return __qdf_nbuf_is_ipv4_wapi_pkt(buf);
  3474. }
  3475. /**
  3476. * qdf_nbuf_is_ipv4_igmp_pkt() - check if packet is a igmp packet or not
  3477. * @buf: buffer
  3478. *
  3479. * This api is for ipv4 packet.
  3480. *
  3481. * Return: true if packet is igmp packet
  3482. */
  3483. static inline
  3484. bool qdf_nbuf_is_ipv4_igmp_pkt(qdf_nbuf_t buf)
  3485. {
  3486. return __qdf_nbuf_data_is_ipv4_igmp_pkt(qdf_nbuf_data(buf));
  3487. }
  3488. /**
  3489. * qdf_nbuf_is_ipv6_igmp_pkt() - check if packet is a igmp packet or not
  3490. * @buf: buffer
  3491. *
  3492. * This api is for ipv6 packet.
  3493. *
  3494. * Return: true if packet is igmp packet
  3495. */
  3496. static inline
  3497. bool qdf_nbuf_is_ipv6_igmp_pkt(qdf_nbuf_t buf)
  3498. {
  3499. return __qdf_nbuf_data_is_ipv6_igmp_pkt(qdf_nbuf_data(buf));
  3500. }
  3501. /**
  3502. * qdf_nbuf_is_ipv4_igmp_leave_pkt() - check if it is a igmp leave packet or not
  3503. * @buf: buffer
  3504. *
  3505. * This api is for ipv4 packet.
  3506. *
  3507. * Return: true if packet is igmp packet
  3508. */
  3509. static inline
  3510. bool qdf_nbuf_is_ipv4_igmp_leave_pkt(qdf_nbuf_t buf)
  3511. {
  3512. return __qdf_nbuf_is_ipv4_igmp_leave_pkt(buf);
  3513. }
  3514. /**
  3515. * qdf_nbuf_is_ipv6_igmp_leave_pkt() - check if it is a igmp leave packet or not
  3516. * @buf: buffer
  3517. *
  3518. * This api is for ipv6 packet.
  3519. *
  3520. * Return: true if packet is igmp packet
  3521. */
  3522. static inline
  3523. bool qdf_nbuf_is_ipv6_igmp_leave_pkt(qdf_nbuf_t buf)
  3524. {
  3525. return __qdf_nbuf_is_ipv6_igmp_leave_pkt(buf);
  3526. }
  3527. /**
  3528. * qdf_nbuf_is_ipv4_tdls_pkt() - check if packet is a tdls packet or not
  3529. * @buf: buffer
  3530. *
  3531. * This api is for ipv4 packet.
  3532. *
  3533. * Return: true if packet is TDLS packet
  3534. */
  3535. static inline
  3536. bool qdf_nbuf_is_ipv4_tdls_pkt(qdf_nbuf_t buf)
  3537. {
  3538. return __qdf_nbuf_is_ipv4_tdls_pkt(buf);
  3539. }
  3540. /**
  3541. * qdf_nbuf_is_ipv4_arp_pkt() - check if packet is a arp packet or not
  3542. * @buf: buffer
  3543. *
  3544. * This api is for ipv4 packet.
  3545. *
  3546. * Return: true if packet is ARP packet
  3547. */
  3548. static inline
  3549. bool qdf_nbuf_is_ipv4_arp_pkt(qdf_nbuf_t buf)
  3550. {
  3551. return __qdf_nbuf_data_is_ipv4_arp_pkt(qdf_nbuf_data(buf));
  3552. }
  3553. /**
  3554. * qdf_nbuf_data_is_ipv4_arp_pkt() - check if it is ARP packet.
  3555. * @data: Pointer to ARP packet data buffer
  3556. *
  3557. * This func. checks whether it is a ARP packet or not.
  3558. *
  3559. * Return: TRUE if it is a ARP packet
  3560. * FALSE if not
  3561. */
  3562. static inline
  3563. bool qdf_nbuf_data_is_ipv4_arp_pkt(uint8_t *data)
  3564. {
  3565. return __qdf_nbuf_data_is_ipv4_arp_pkt(data);
  3566. }
  3567. /**
  3568. * qdf_nbuf_data_is_arp_req() - check if ARP packet is request.
  3569. * @buf: buffer
  3570. *
  3571. * This func. checks whether it is a ARP request or not.
  3572. *
  3573. * Return: true if it is a ARP request or FALSE if not
  3574. */
  3575. static inline
  3576. bool qdf_nbuf_data_is_arp_req(qdf_nbuf_t buf)
  3577. {
  3578. return __qdf_nbuf_data_is_arp_req(qdf_nbuf_data(buf));
  3579. }
  3580. /**
  3581. * qdf_nbuf_data_is_arp_rsp() - check if ARP packet is response.
  3582. * @buf: buffer
  3583. *
  3584. * This func. checks whether it is a ARP response or not.
  3585. *
  3586. * Return: true if it is a ARP response or FALSE if not
  3587. */
  3588. static inline
  3589. bool qdf_nbuf_data_is_arp_rsp(qdf_nbuf_t buf)
  3590. {
  3591. return __qdf_nbuf_data_is_arp_rsp(qdf_nbuf_data(buf));
  3592. }
  3593. /**
  3594. * qdf_nbuf_get_arp_src_ip() - get ARP packet source IP gateway.
  3595. * @buf: buffer
  3596. *
  3597. * Return: ARP packet source IP value.
  3598. */
  3599. static inline
  3600. uint32_t qdf_nbuf_get_arp_src_ip(qdf_nbuf_t buf)
  3601. {
  3602. return __qdf_nbuf_get_arp_src_ip(qdf_nbuf_data(buf));
  3603. }
  3604. /**
  3605. * qdf_nbuf_get_arp_tgt_ip() - get ARP packet target IP gateway.
  3606. * @buf: buffer
  3607. *
  3608. * Return: ARP packet target IP value.
  3609. */
  3610. static inline
  3611. uint32_t qdf_nbuf_get_arp_tgt_ip(qdf_nbuf_t buf)
  3612. {
  3613. return __qdf_nbuf_get_arp_tgt_ip(qdf_nbuf_data(buf));
  3614. }
  3615. /**
  3616. * qdf_nbuf_get_dns_domain_name() - get dns domain name of required length
  3617. * @buf: buffer
  3618. * @len: length to copy
  3619. *
  3620. * Return: dns domain name
  3621. */
  3622. static inline
  3623. uint8_t *qdf_nbuf_get_dns_domain_name(qdf_nbuf_t buf, uint32_t len)
  3624. {
  3625. return __qdf_nbuf_get_dns_domain_name(qdf_nbuf_data(buf), len);
  3626. }
  3627. /**
  3628. * qdf_nbuf_data_is_dns_query() - check if skb data is a dns query
  3629. * @buf: buffer
  3630. *
  3631. * Return: true if packet is dns query packet.
  3632. * false otherwise.
  3633. */
  3634. static inline
  3635. bool qdf_nbuf_data_is_dns_query(qdf_nbuf_t buf)
  3636. {
  3637. return __qdf_nbuf_data_is_dns_query(qdf_nbuf_data(buf));
  3638. }
  3639. /**
  3640. * qdf_nbuf_data_is_dns_response() - check if skb data is a dns response
  3641. * @buf: buffer
  3642. *
  3643. * Return: true if packet is dns response packet.
  3644. * false otherwise.
  3645. */
  3646. static inline
  3647. bool qdf_nbuf_data_is_dns_response(qdf_nbuf_t buf)
  3648. {
  3649. return __qdf_nbuf_data_is_dns_response(qdf_nbuf_data(buf));
  3650. }
  3651. /**
  3652. * qdf_nbuf_data_is_tcp_fin() - check if skb data is a tcp fin
  3653. * @buf: buffer
  3654. *
  3655. * Return: true if packet is tcp fin packet.
  3656. * false otherwise.
  3657. */
  3658. static inline
  3659. bool qdf_nbuf_data_is_tcp_fin(qdf_nbuf_t buf)
  3660. {
  3661. return __qdf_nbuf_data_is_tcp_fin(qdf_nbuf_data(buf));
  3662. }
  3663. /**
  3664. * qdf_nbuf_data_is_tcp_fin_ack() - check if skb data is a tcp fin ack
  3665. * @buf: buffer
  3666. *
  3667. * Return: true if packet is tcp fin ack packet.
  3668. * false otherwise.
  3669. */
  3670. static inline
  3671. bool qdf_nbuf_data_is_tcp_fin_ack(qdf_nbuf_t buf)
  3672. {
  3673. return __qdf_nbuf_data_is_tcp_fin_ack(qdf_nbuf_data(buf));
  3674. }
  3675. /**
  3676. * qdf_nbuf_data_is_tcp_syn() - check if skb data is a tcp syn
  3677. * @buf: buffer
  3678. *
  3679. * Return: true if packet is tcp syn packet.
  3680. * false otherwise.
  3681. */
  3682. static inline
  3683. bool qdf_nbuf_data_is_tcp_syn(qdf_nbuf_t buf)
  3684. {
  3685. return __qdf_nbuf_data_is_tcp_syn(qdf_nbuf_data(buf));
  3686. }
  3687. /**
  3688. * qdf_nbuf_data_is_tcp_syn_ack() - check if skb data is a tcp syn ack
  3689. * @buf: buffer
  3690. *
  3691. * Return: true if packet is tcp syn ack packet.
  3692. * false otherwise.
  3693. */
  3694. static inline
  3695. bool qdf_nbuf_data_is_tcp_syn_ack(qdf_nbuf_t buf)
  3696. {
  3697. return __qdf_nbuf_data_is_tcp_syn_ack(qdf_nbuf_data(buf));
  3698. }
  3699. /**
  3700. * qdf_nbuf_data_is_tcp_rst() - check if skb data is a tcp rst
  3701. * @buf: buffer
  3702. *
  3703. * Return: true if packet is tcp rst packet.
  3704. * false otherwise.
  3705. */
  3706. static inline
  3707. bool qdf_nbuf_data_is_tcp_rst(qdf_nbuf_t buf)
  3708. {
  3709. return __qdf_nbuf_data_is_tcp_rst(qdf_nbuf_data(buf));
  3710. }
  3711. /**
  3712. * qdf_nbuf_data_is_tcp_ack() - check if skb data is a tcp ack
  3713. * @buf: buffer
  3714. *
  3715. * Return: true if packet is tcp ack packet.
  3716. * false otherwise.
  3717. */
  3718. static inline
  3719. bool qdf_nbuf_data_is_tcp_ack(qdf_nbuf_t buf)
  3720. {
  3721. return __qdf_nbuf_data_is_tcp_ack(qdf_nbuf_data(buf));
  3722. }
  3723. /**
  3724. * qdf_nbuf_data_get_tcp_src_port() - get tcp src port
  3725. * @buf: buffer
  3726. *
  3727. * Return: tcp source port value.
  3728. */
  3729. static inline
  3730. uint16_t qdf_nbuf_data_get_tcp_src_port(qdf_nbuf_t buf)
  3731. {
  3732. return __qdf_nbuf_data_get_tcp_src_port(qdf_nbuf_data(buf));
  3733. }
  3734. /**
  3735. * qdf_nbuf_data_get_tcp_dst_port() - get tcp dst port
  3736. * @buf: buffer
  3737. *
  3738. * Return: tcp destination port value.
  3739. */
  3740. static inline
  3741. uint16_t qdf_nbuf_data_get_tcp_dst_port(qdf_nbuf_t buf)
  3742. {
  3743. return __qdf_nbuf_data_get_tcp_dst_port(qdf_nbuf_data(buf));
  3744. }
  3745. /**
  3746. * qdf_nbuf_data_is_icmpv4_req() - check if ICMPv4 packet is request.
  3747. * @buf: buffer
  3748. *
  3749. * This func. checks whether it is a ICMPv4 request or not.
  3750. *
  3751. * Return: true if it is a ICMPv4 request or fALSE if not
  3752. */
  3753. static inline
  3754. bool qdf_nbuf_data_is_icmpv4_req(qdf_nbuf_t buf)
  3755. {
  3756. return __qdf_nbuf_data_is_icmpv4_req(qdf_nbuf_data(buf));
  3757. }
  3758. /**
  3759. * qdf_nbuf_data_is_icmpv4_rsp() - check if ICMPv4 packet is res
  3760. * @buf: buffer
  3761. *
  3762. * Return: true if packet is icmpv4 response
  3763. * false otherwise.
  3764. */
  3765. static inline
  3766. bool qdf_nbuf_data_is_icmpv4_rsp(qdf_nbuf_t buf)
  3767. {
  3768. return __qdf_nbuf_data_is_icmpv4_rsp(qdf_nbuf_data(buf));
  3769. }
  3770. static inline
  3771. bool qdf_nbuf_is_icmpv4_redirect(qdf_nbuf_t buf)
  3772. {
  3773. return __qdf_nbuf_data_is_icmpv4_redirect(qdf_nbuf_data(buf));
  3774. }
  3775. /**
  3776. * qdf_nbuf_get_icmpv4_src_ip() - get icmpv4 src IP
  3777. * @buf: buffer
  3778. *
  3779. * Return: icmpv4 packet source IP value.
  3780. */
  3781. static inline
  3782. uint32_t qdf_nbuf_get_icmpv4_src_ip(qdf_nbuf_t buf)
  3783. {
  3784. return __qdf_nbuf_get_icmpv4_src_ip(qdf_nbuf_data(buf));
  3785. }
  3786. /**
  3787. * qdf_nbuf_get_icmpv4_tgt_ip() - get icmpv4 target IP
  3788. * @buf: buffer
  3789. *
  3790. * Return: icmpv4 packet target IP value.
  3791. */
  3792. static inline
  3793. uint32_t qdf_nbuf_get_icmpv4_tgt_ip(qdf_nbuf_t buf)
  3794. {
  3795. return __qdf_nbuf_get_icmpv4_tgt_ip(qdf_nbuf_data(buf));
  3796. }
  3797. /**
  3798. * qdf_nbuf_is_ipv6_pkt() - check if it is IPV6 packet.
  3799. * @buf: Pointer to IPV6 packet buffer
  3800. *
  3801. * This func. checks whether it is a IPV6 packet or not.
  3802. *
  3803. * Return: TRUE if it is a IPV6 packet
  3804. * FALSE if not
  3805. */
  3806. static inline
  3807. bool qdf_nbuf_is_ipv6_pkt(qdf_nbuf_t buf)
  3808. {
  3809. return __qdf_nbuf_data_is_ipv6_pkt(qdf_nbuf_data(buf));
  3810. }
  3811. static inline
  3812. bool qdf_nbuf_is_icmpv6_redirect(qdf_nbuf_t buf)
  3813. {
  3814. return __qdf_nbuf_data_is_icmpv6_redirect(qdf_nbuf_data(buf));
  3815. }
  3816. /**
  3817. * qdf_nbuf_data_is_ipv6_pkt() - check if it is IPV6 packet.
  3818. * @data: Pointer to IPV6 packet data buffer
  3819. *
  3820. * This func. checks whether it is a IPV6 packet or not.
  3821. *
  3822. * Return: TRUE if it is a IPV6 packet
  3823. * FALSE if not
  3824. */
  3825. static inline
  3826. bool qdf_nbuf_data_is_ipv6_pkt(uint8_t *data)
  3827. {
  3828. return __qdf_nbuf_data_is_ipv6_pkt(data);
  3829. }
  3830. /**
  3831. * qdf_nbuf_data_is_ipv4_mcast_pkt() - check if it is IPV4 multicast packet.
  3832. * @data: Pointer to IPV4 packet data buffer
  3833. *
  3834. * This func. checks whether it is a IPV4 multicast packet or not.
  3835. *
  3836. * Return: TRUE if it is a IPV4 multicast packet
  3837. * FALSE if not
  3838. */
  3839. static inline
  3840. bool qdf_nbuf_data_is_ipv4_mcast_pkt(uint8_t *data)
  3841. {
  3842. return __qdf_nbuf_data_is_ipv4_mcast_pkt(data);
  3843. }
  3844. /**
  3845. * qdf_nbuf_data_is_ipv6_mcast_pkt() - check if it is IPV6 multicast packet.
  3846. * @data: Pointer to IPV6 packet data buffer
  3847. *
  3848. * This func. checks whether it is a IPV6 multicast packet or not.
  3849. *
  3850. * Return: TRUE if it is a IPV6 multicast packet
  3851. * FALSE if not
  3852. */
  3853. static inline
  3854. bool qdf_nbuf_data_is_ipv6_mcast_pkt(uint8_t *data)
  3855. {
  3856. return __qdf_nbuf_data_is_ipv6_mcast_pkt(data);
  3857. }
  3858. /**
  3859. * qdf_nbuf_is_icmp_pkt() - check if it is IPV4 ICMP packet.
  3860. * @buf: Pointer to IPV4 ICMP packet buffer
  3861. *
  3862. * This func. checks whether it is a ICMP packet or not.
  3863. *
  3864. * Return: TRUE if it is a ICMP packet
  3865. * FALSE if not
  3866. */
  3867. static inline
  3868. bool qdf_nbuf_is_icmp_pkt(qdf_nbuf_t buf)
  3869. {
  3870. return __qdf_nbuf_data_is_icmp_pkt(qdf_nbuf_data(buf));
  3871. }
  3872. /**
  3873. * qdf_nbuf_data_is_icmp_pkt() - check if it is IPV4 ICMP packet.
  3874. * @data: Pointer to IPV4 ICMP packet data buffer
  3875. *
  3876. * This func. checks whether it is a ICMP packet or not.
  3877. *
  3878. * Return: TRUE if it is a ICMP packet
  3879. * FALSE if not
  3880. */
  3881. static inline
  3882. bool qdf_nbuf_data_is_icmp_pkt(uint8_t *data)
  3883. {
  3884. return __qdf_nbuf_data_is_icmp_pkt(data);
  3885. }
  3886. /**
  3887. * qdf_nbuf_is_icmpv6_pkt() - check if it is IPV6 ICMPV6 packet.
  3888. * @buf: Pointer to IPV6 ICMPV6 packet buffer
  3889. *
  3890. * This func. checks whether it is a ICMPV6 packet or not.
  3891. *
  3892. * Return: TRUE if it is a ICMPV6 packet
  3893. * FALSE if not
  3894. */
  3895. static inline
  3896. bool qdf_nbuf_is_icmpv6_pkt(qdf_nbuf_t buf)
  3897. {
  3898. return __qdf_nbuf_data_is_icmpv6_pkt(qdf_nbuf_data(buf));
  3899. }
  3900. /**
  3901. * qdf_nbuf_data_is_icmpv6_pkt() - check if it is IPV6 ICMPV6 packet.
  3902. * @data: Pointer to IPV6 ICMPV6 packet data buffer
  3903. *
  3904. * This func. checks whether it is a ICMPV6 packet or not.
  3905. *
  3906. * Return: TRUE if it is a ICMPV6 packet
  3907. * FALSE if not
  3908. */
  3909. static inline
  3910. bool qdf_nbuf_data_is_icmpv6_pkt(uint8_t *data)
  3911. {
  3912. return __qdf_nbuf_data_is_icmpv6_pkt(data);
  3913. }
  3914. /**
  3915. * qdf_nbuf_is_ipv4_udp_pkt() - check if it is IPV4 UDP packet.
  3916. * @buf: Pointer to IPV4 UDP packet buffer
  3917. *
  3918. * This func. checks whether it is a IPV4 UDP packet or not.
  3919. *
  3920. * Return: TRUE if it is a IPV4 UDP packet
  3921. * FALSE if not
  3922. */
  3923. static inline
  3924. bool qdf_nbuf_is_ipv4_udp_pkt(qdf_nbuf_t buf)
  3925. {
  3926. return __qdf_nbuf_data_is_ipv4_udp_pkt(qdf_nbuf_data(buf));
  3927. }
  3928. /**
  3929. * qdf_nbuf_data_is_ipv4_udp_pkt() - check if it is IPV4 UDP packet.
  3930. * @data: Pointer to IPV4 UDP packet data buffer
  3931. *
  3932. * This func. checks whether it is a IPV4 UDP packet or not.
  3933. *
  3934. * Return: TRUE if it is a IPV4 UDP packet
  3935. * FALSE if not
  3936. */
  3937. static inline
  3938. bool qdf_nbuf_data_is_ipv4_udp_pkt(uint8_t *data)
  3939. {
  3940. return __qdf_nbuf_data_is_ipv4_udp_pkt(data);
  3941. }
  3942. /**
  3943. * qdf_nbuf_is_ipv4_tcp_pkt() - check if it is IPV4 TCP packet.
  3944. * @buf: Pointer to IPV4 TCP packet buffer
  3945. *
  3946. * This func. checks whether it is a IPV4 TCP packet or not.
  3947. *
  3948. * Return: TRUE if it is a IPV4 TCP packet
  3949. * FALSE if not
  3950. */
  3951. static inline
  3952. bool qdf_nbuf_is_ipv4_tcp_pkt(qdf_nbuf_t buf)
  3953. {
  3954. return __qdf_nbuf_data_is_ipv4_tcp_pkt(qdf_nbuf_data(buf));
  3955. }
  3956. /**
  3957. * qdf_nbuf_data_is_ipv4_tcp_pkt() - check if it is IPV4 TCP packet.
  3958. * @data: Pointer to IPV4 TCP packet data buffer
  3959. *
  3960. * This func. checks whether it is a IPV4 TCP packet or not.
  3961. *
  3962. * Return: TRUE if it is a IPV4 TCP packet
  3963. * FALSE if not
  3964. */
  3965. static inline
  3966. bool qdf_nbuf_data_is_ipv4_tcp_pkt(uint8_t *data)
  3967. {
  3968. return __qdf_nbuf_data_is_ipv4_tcp_pkt(data);
  3969. }
  3970. /**
  3971. * qdf_nbuf_is_ipv6_udp_pkt() - check if it is IPV6 UDP packet.
  3972. * @buf: Pointer to IPV6 UDP packet buffer
  3973. *
  3974. * This func. checks whether it is a IPV6 UDP packet or not.
  3975. *
  3976. * Return: TRUE if it is a IPV6 UDP packet
  3977. * FALSE if not
  3978. */
  3979. static inline
  3980. bool qdf_nbuf_is_ipv6_udp_pkt(qdf_nbuf_t buf)
  3981. {
  3982. return __qdf_nbuf_data_is_ipv6_udp_pkt(qdf_nbuf_data(buf));
  3983. }
  3984. /**
  3985. * qdf_nbuf_data_is_ipv6_udp_pkt() - check if it is IPV6 UDP packet.
  3986. * @data: Pointer to IPV6 UDP packet data buffer
  3987. *
  3988. * This func. checks whether it is a IPV6 UDP packet or not.
  3989. *
  3990. * Return: TRUE if it is a IPV6 UDP packet
  3991. * FALSE if not
  3992. */
  3993. static inline
  3994. bool qdf_nbuf_data_is_ipv6_udp_pkt(uint8_t *data)
  3995. {
  3996. return __qdf_nbuf_data_is_ipv6_udp_pkt(data);
  3997. }
  3998. /**
  3999. * qdf_nbuf_is_ipv6_tcp_pkt() - check if it is IPV6 TCP packet.
  4000. * @buf: Pointer to IPV6 TCP packet buffer
  4001. *
  4002. * This func. checks whether it is a IPV6 TCP packet or not.
  4003. *
  4004. * Return: TRUE if it is a IPV6 TCP packet
  4005. * FALSE if not
  4006. */
  4007. static inline
  4008. bool qdf_nbuf_is_ipv6_tcp_pkt(qdf_nbuf_t buf)
  4009. {
  4010. return __qdf_nbuf_data_is_ipv6_tcp_pkt(qdf_nbuf_data(buf));
  4011. }
  4012. /**
  4013. * qdf_nbuf_data_is_ipv6_tcp_pkt() - check if it is IPV6 TCP packet.
  4014. * @data: Pointer to IPV6 TCP packet data buffer
  4015. *
  4016. * This func. checks whether it is a IPV6 TCP packet or not.
  4017. *
  4018. * Return: TRUE if it is a IPV6 TCP packet
  4019. * FALSE if not
  4020. */
  4021. static inline
  4022. bool qdf_nbuf_data_is_ipv6_tcp_pkt(uint8_t *data)
  4023. {
  4024. return __qdf_nbuf_data_is_ipv6_tcp_pkt(data);
  4025. }
  4026. /**
  4027. * qdf_nbuf_is_bcast_pkt() - check if it is broadcast packet.
  4028. * @buf: Network buffer
  4029. *
  4030. * This func. checks whether packet is broadcast or not.
  4031. *
  4032. * Return: TRUE if it is broadcast packet
  4033. * FALSE if not
  4034. */
  4035. static inline
  4036. bool qdf_nbuf_is_bcast_pkt(qdf_nbuf_t buf)
  4037. {
  4038. return __qdf_nbuf_is_bcast_pkt(buf);
  4039. }
  4040. /**
  4041. * qdf_nbuf_pkt_type_is_mcast() - check if skb pkt type is mcast
  4042. * @buf: Network buffer
  4043. *
  4044. * Return: TRUE if skb pkt type is mcast
  4045. * FALSE if not
  4046. */
  4047. static inline
  4048. bool qdf_nbuf_pkt_type_is_mcast(qdf_nbuf_t buf)
  4049. {
  4050. return __qdf_nbuf_pkt_type_is_mcast(buf);
  4051. }
  4052. /**
  4053. * qdf_nbuf_pkt_type_is_bcast() - check if skb pkt type is bcast
  4054. * @buf: Network buffer
  4055. *
  4056. * Return: TRUE if skb pkt type is mcast
  4057. * FALSE if not
  4058. */
  4059. static inline
  4060. bool qdf_nbuf_pkt_type_is_bcast(qdf_nbuf_t buf)
  4061. {
  4062. return __qdf_nbuf_pkt_type_is_bcast(buf);
  4063. }
  4064. /**
  4065. * qdf_nbuf_is_mcast_replay() - check if it is multicast replay packet.
  4066. * @buf: Network buffer
  4067. *
  4068. * This func. checks whether packet is multicast replay packet or not.
  4069. *
  4070. * Return: TRUE if it is multicast packet
  4071. * FALSE if not
  4072. */
  4073. static inline
  4074. bool qdf_nbuf_is_mcast_replay(qdf_nbuf_t buf)
  4075. {
  4076. return __qdf_nbuf_is_mcast_replay(buf);
  4077. }
  4078. #ifdef DP_TX_PACKET_INSPECT_FOR_ILP
  4079. /* Reuse bit24~31 in skb->priority for packet type */
  4080. #define QDF_NBUF_PRIORITY_PKT_TYPE_MASK 0xFF000000
  4081. #define QDF_NBUF_PRIORITY_PKT_TYPE_LSB 24
  4082. /* TCP ACK */
  4083. #define QDF_NBUF_PRIORITY_PKT_TCP_ACK 0x1
  4084. #define QDF_NBUF_GET_PRIORITY_PKT_TYPE(_pri) \
  4085. (((_pri) & QDF_NBUF_PRIORITY_PKT_TYPE_MASK) >> \
  4086. QDF_NBUF_PRIORITY_PKT_TYPE_LSB)
  4087. #define QDF_NBUF_PRIORITY_PKT_TYPE(_pkt_type) \
  4088. (((_pkt_type) << QDF_NBUF_PRIORITY_PKT_TYPE_LSB) & \
  4089. QDF_NBUF_PRIORITY_PKT_TYPE_MASK)
  4090. /**
  4091. * qdf_nbuf_get_priority_pkt_type() - Get packet type from priority
  4092. * @nbuf: pointer to network buffer
  4093. *
  4094. * Return: packet type
  4095. */
  4096. static inline
  4097. uint8_t qdf_nbuf_get_priority_pkt_type(qdf_nbuf_t nbuf)
  4098. {
  4099. return QDF_NBUF_GET_PRIORITY_PKT_TYPE(nbuf->priority);
  4100. }
  4101. /**
  4102. * qdf_nbuf_set_priority_pkt_type() - Set packet type to priority
  4103. * @nbuf: pointer to network buffer
  4104. * @pkt_type: packet type to be set
  4105. *
  4106. * Return: none
  4107. */
  4108. static inline
  4109. void qdf_nbuf_set_priority_pkt_type(qdf_nbuf_t nbuf, uint8_t pkt_type)
  4110. {
  4111. nbuf->priority |= QDF_NBUF_PRIORITY_PKT_TYPE(pkt_type);
  4112. }
  4113. /**
  4114. * qdf_nbuf_remove_priority_pkt_type() - Remove the packet type bits
  4115. * from priority
  4116. * @nbuf: pointer to network buffer
  4117. *
  4118. * Return: none
  4119. */
  4120. static inline
  4121. void qdf_nbuf_remove_priority_pkt_type(qdf_nbuf_t nbuf)
  4122. {
  4123. nbuf->priority &= ~QDF_NBUF_PRIORITY_PKT_TYPE_MASK;
  4124. }
  4125. #endif
  4126. /**
  4127. * qdf_nbuf_is_ipv4_v6_pure_tcp_ack() - check if it is pure tcp ack
  4128. * without data payload
  4129. * @buf: Network buffer
  4130. *
  4131. * Check whether the packet is pure TCP ack without data payload.
  4132. *
  4133. * Return : true if TCP ack, else return false
  4134. */
  4135. static inline
  4136. bool qdf_nbuf_is_ipv4_v6_pure_tcp_ack(qdf_nbuf_t buf)
  4137. {
  4138. return __qdf_nbuf_is_ipv4_v6_pure_tcp_ack(buf);
  4139. }
  4140. /**
  4141. * qdf_nbuf_is_arp_local() - check if it is local or no local arp
  4142. * @buf: Network buffer
  4143. *
  4144. * This func. checks whether packet is local or no local arp.
  4145. *
  4146. * Return: TRUE if it is broadcast packet
  4147. * FALSE if not
  4148. */
  4149. static inline
  4150. bool qdf_nbuf_is_arp_local(qdf_nbuf_t buf)
  4151. {
  4152. return __qdf_nbuf_is_arp_local(buf);
  4153. }
  4154. /**
  4155. * qdf_nbuf_reset_num_frags() - decrement the number of fragments
  4156. * @buf: Network buffer
  4157. *
  4158. * Return: Number of fragments
  4159. */
  4160. static inline void qdf_nbuf_reset_num_frags(qdf_nbuf_t buf)
  4161. {
  4162. __qdf_nbuf_reset_num_frags(buf);
  4163. }
  4164. /**
  4165. * qdf_dmaaddr_to_32s - return high and low parts of dma_addr
  4166. * @dmaaddr: DMA address
  4167. * @lo: low 32-bits of @dmaaddr
  4168. * @hi: high 32-bits of @dmaaddr
  4169. *
  4170. * Returns the high and low 32-bits of the DMA addr in the provided ptrs
  4171. *
  4172. * Return: N/A
  4173. */
  4174. static inline void qdf_dmaaddr_to_32s(qdf_dma_addr_t dmaaddr,
  4175. uint32_t *lo, uint32_t *hi)
  4176. {
  4177. return __qdf_dmaaddr_to_32s(dmaaddr, lo, hi);
  4178. }
  4179. /**
  4180. * qdf_nbuf_get_tso_info() - function to divide a jumbo TSO
  4181. * network buffer into segments
  4182. * @osdev: qdf device handle
  4183. * @nbuf: network buffer to be segmented
  4184. * @tso_info: This is the output. The information about the
  4185. * TSO segments will be populated within this.
  4186. *
  4187. * This function fragments a TCP jumbo packet into smaller
  4188. * segments to be transmitted by the driver. It chains the TSO
  4189. * segments created into a list.
  4190. *
  4191. * Return: number of TSO segments
  4192. */
  4193. static inline uint32_t qdf_nbuf_get_tso_info(qdf_device_t osdev,
  4194. qdf_nbuf_t nbuf, struct qdf_tso_info_t *tso_info)
  4195. {
  4196. return __qdf_nbuf_get_tso_info(osdev, nbuf, tso_info);
  4197. }
  4198. /**
  4199. * qdf_nbuf_unmap_tso_segment() - function to dma unmap TSO segment element
  4200. *
  4201. * @osdev: qdf device handle
  4202. * @tso_seg: TSO segment element to be unmapped
  4203. * @is_last_seg: whether this is last tso seg or not
  4204. *
  4205. * Return: none
  4206. */
  4207. static inline void qdf_nbuf_unmap_tso_segment(qdf_device_t osdev,
  4208. struct qdf_tso_seg_elem_t *tso_seg,
  4209. bool is_last_seg)
  4210. {
  4211. return __qdf_nbuf_unmap_tso_segment(osdev, tso_seg, is_last_seg);
  4212. }
  4213. /**
  4214. * qdf_nbuf_get_tcp_payload_len() - function to return the tso payload len
  4215. * @nbuf: network buffer
  4216. *
  4217. * Return: size of the tso packet
  4218. */
  4219. static inline size_t qdf_nbuf_get_tcp_payload_len(qdf_nbuf_t nbuf)
  4220. {
  4221. return __qdf_nbuf_get_tcp_payload_len(nbuf);
  4222. }
  4223. /**
  4224. * qdf_nbuf_get_tso_num_seg() - function to calculate the number
  4225. * of TCP segments within the TSO jumbo packet
  4226. * @nbuf: TSO jumbo network buffer to be segmented
  4227. *
  4228. * This function calculates the number of TCP segments that the
  4229. * network buffer can be divided into.
  4230. *
  4231. * Return: number of TCP segments
  4232. */
  4233. static inline uint32_t qdf_nbuf_get_tso_num_seg(qdf_nbuf_t nbuf)
  4234. {
  4235. return __qdf_nbuf_get_tso_num_seg(nbuf);
  4236. }
  4237. /**
  4238. * qdf_nbuf_get_gso_segs() - Return the number of gso segments in nbuf
  4239. * @nbuf: Network buffer
  4240. *
  4241. * Return: number of gso segments in nbuf
  4242. */
  4243. static inline uint16_t qdf_nbuf_get_gso_segs(qdf_nbuf_t nbuf)
  4244. {
  4245. return __qdf_nbuf_get_gso_segs(nbuf);
  4246. }
  4247. /**
  4248. * qdf_nbuf_set_gso_segs() - set the number of gso segments in nbuf
  4249. * @nbuf: Network buffer
  4250. * @val: val to be set
  4251. *
  4252. * Return: None
  4253. */
  4254. static inline void qdf_nbuf_set_gso_segs(qdf_nbuf_t nbuf, uint16_t val)
  4255. {
  4256. __qdf_nbuf_set_gso_segs(nbuf, val);
  4257. }
  4258. /**
  4259. * qdf_nbuf_set_gso_type_udp_l4() - set the gso type to GSO UDP L4
  4260. * @nbuf: Network buffer
  4261. *
  4262. * Return: None
  4263. */
  4264. static inline void qdf_nbuf_set_gso_type_udp_l4(qdf_nbuf_t nbuf)
  4265. {
  4266. __qdf_nbuf_set_gso_type_udp_l4(nbuf);
  4267. }
  4268. /**
  4269. * qdf_nbuf_set_ip_summed_partial() - set the ip summed to CHECKSUM_PARTIAL
  4270. * @nbuf: Network buffer
  4271. *
  4272. * Return: None
  4273. */
  4274. static inline void qdf_nbuf_set_ip_summed_partial(qdf_nbuf_t nbuf)
  4275. {
  4276. __qdf_nbuf_set_ip_summed_partial(nbuf);
  4277. }
  4278. /**
  4279. * qdf_nbuf_get_gso_size() - Return the number of gso size in nbuf
  4280. * @nbuf: Network buffer
  4281. *
  4282. * Return: number of gso segments in nbuf
  4283. */
  4284. static inline unsigned int qdf_nbuf_get_gso_size(qdf_nbuf_t nbuf)
  4285. {
  4286. return __qdf_nbuf_get_gso_size(nbuf);
  4287. }
  4288. /**
  4289. * qdf_nbuf_set_gso_size() - Set the gso size in nbuf
  4290. * @nbuf: Pointer to network buffer
  4291. * @val: number of gso segments in nbuf
  4292. *
  4293. * Return: None
  4294. */
  4295. static inline void qdf_nbuf_set_gso_size(qdf_nbuf_t nbuf, unsigned int val)
  4296. {
  4297. __qdf_nbuf_set_gso_size(nbuf, val);
  4298. }
  4299. /**
  4300. * qdf_nbuf_inc_users() - function to increment the number of
  4301. * users referencing this network buffer
  4302. * @nbuf: network buffer
  4303. *
  4304. * This function increments the number of users referencing this
  4305. * network buffer
  4306. *
  4307. * Return: the network buffer
  4308. */
  4309. static inline qdf_nbuf_t qdf_nbuf_inc_users(qdf_nbuf_t nbuf)
  4310. {
  4311. return __qdf_nbuf_inc_users(nbuf);
  4312. }
  4313. /**
  4314. * qdf_nbuf_data_attr_get() - Get data_attr field from cvg_nbuf_cb
  4315. * @buf: Network buffer (skb on linux)
  4316. *
  4317. * This function returns the values of data_attr field
  4318. * in struct cvg_nbuf_cb{}, to which skb->cb is typecast.
  4319. * This value is actually the value programmed in CE descriptor.
  4320. *
  4321. * Return: Value of data_attr
  4322. */
  4323. static inline uint32_t qdf_nbuf_data_attr_get(qdf_nbuf_t buf)
  4324. {
  4325. return __qdf_nbuf_data_attr_get(buf);
  4326. }
  4327. /**
  4328. * qdf_nbuf_data_attr_set() - Sets data_attr field in cvg_nbuf_cb
  4329. * @buf: Network buffer (skb on linux)
  4330. * @data_attr: Value to be stored cvg_nbuf_cb->data_attr
  4331. *
  4332. * This function stores the value to be programmed in CE
  4333. * descriptor as part skb->cb which is typecast to struct cvg_nbuf_cb{}
  4334. *
  4335. * Return: void
  4336. */
  4337. static inline
  4338. void qdf_nbuf_data_attr_set(qdf_nbuf_t buf, uint32_t data_attr)
  4339. {
  4340. __qdf_nbuf_data_attr_set(buf, data_attr);
  4341. }
  4342. /**
  4343. * qdf_nbuf_tx_info_get() - Parse skb and get Tx metadata
  4344. * @nbuf: Network buffer
  4345. * @pkt_type: Pkt type (from enum htt_pkt_type)
  4346. * @pkt_subtype: Bit 4 of this field in HTT descriptor
  4347. * needs to be set in case of CE classification support
  4348. * Is set by this macro.
  4349. * @hw_classify: This is a flag which is set to indicate
  4350. * CE classification is enabled.
  4351. * Do not set this bit for VLAN packets
  4352. * OR for mcast / bcast frames.
  4353. *
  4354. * This function parses the payload to figure out relevant
  4355. * Tx meta-data e.g. whether to enable tx_classify bit
  4356. * in CE.
  4357. *
  4358. * Return: void
  4359. */
  4360. #define qdf_nbuf_tx_info_get(nbuf, pkt_type, pkt_subtype, hw_classify) \
  4361. __qdf_nbuf_tx_info_get(nbuf, pkt_type, \
  4362. pkt_subtype, hw_classify)
  4363. /**
  4364. * qdf_nbuf_set_state() - Updates the packet state
  4365. * @nbuf: network buffer
  4366. * @current_state : layer at which the packet currently is
  4367. *
  4368. * This function updates the packet state to the layer at which the packet
  4369. * currently is
  4370. *
  4371. * Return: none
  4372. */
  4373. void qdf_nbuf_set_state(qdf_nbuf_t nbuf, uint8_t current_state);
  4374. /**
  4375. * qdf_nbuf_tx_desc_count_display() - Displays the packet counter
  4376. *
  4377. * Return: none
  4378. */
  4379. void qdf_nbuf_tx_desc_count_display(void);
  4380. /**
  4381. * qdf_nbuf_tx_desc_count_clear() - Clears packet counter for both data, mgmt
  4382. *
  4383. * Return: none
  4384. */
  4385. void qdf_nbuf_tx_desc_count_clear(void);
  4386. static inline qdf_nbuf_t
  4387. qdf_nbuf_realloc_headroom(qdf_nbuf_t buf, uint32_t headroom)
  4388. {
  4389. return __qdf_nbuf_realloc_headroom(buf, headroom);
  4390. }
  4391. static inline qdf_nbuf_t
  4392. qdf_nbuf_realloc_tailroom(qdf_nbuf_t buf, uint32_t tailroom)
  4393. {
  4394. return __qdf_nbuf_realloc_tailroom(buf, tailroom);
  4395. }
  4396. static inline qdf_nbuf_t
  4397. qdf_nbuf_expand(qdf_nbuf_t buf, uint32_t headroom, uint32_t tailroom)
  4398. {
  4399. return __qdf_nbuf_expand(buf, headroom, tailroom);
  4400. }
  4401. static inline int
  4402. qdf_nbuf_linearize(qdf_nbuf_t buf)
  4403. {
  4404. return __qdf_nbuf_linearize(buf);
  4405. }
  4406. static inline bool
  4407. qdf_nbuf_is_cloned(qdf_nbuf_t buf)
  4408. {
  4409. return __qdf_nbuf_is_cloned(buf);
  4410. }
  4411. static inline void
  4412. qdf_nbuf_frag_info(qdf_nbuf_t buf, qdf_sglist_t *sg)
  4413. {
  4414. __qdf_nbuf_frag_info(buf, sg);
  4415. }
  4416. static inline qdf_nbuf_tx_cksum_t
  4417. qdf_nbuf_tx_cksum_info(qdf_nbuf_t buf, uint8_t **hdr_off, uint8_t **where)
  4418. {
  4419. return __qdf_nbuf_tx_cksum_info(buf, hdr_off, where);
  4420. }
  4421. static inline void qdf_nbuf_reset_ctxt(__qdf_nbuf_t nbuf)
  4422. {
  4423. __qdf_nbuf_reset_ctxt(nbuf);
  4424. }
  4425. static inline void qdf_nbuf_init(qdf_nbuf_t buf)
  4426. {
  4427. __qdf_nbuf_init(buf);
  4428. }
  4429. static inline void *qdf_nbuf_network_header(qdf_nbuf_t buf)
  4430. {
  4431. return __qdf_nbuf_network_header(buf);
  4432. }
  4433. static inline void *qdf_nbuf_transport_header(qdf_nbuf_t buf)
  4434. {
  4435. return __qdf_nbuf_transport_header(buf);
  4436. }
  4437. static inline qdf_size_t qdf_nbuf_tcp_tso_size(qdf_nbuf_t buf)
  4438. {
  4439. return __qdf_nbuf_tcp_tso_size(buf);
  4440. }
  4441. static inline void *qdf_nbuf_get_cb(qdf_nbuf_t nbuf)
  4442. {
  4443. return __qdf_nbuf_get_cb(nbuf);
  4444. }
  4445. static inline uint32_t qdf_nbuf_get_nr_frags(qdf_nbuf_t nbuf)
  4446. {
  4447. return __qdf_nbuf_get_nr_frags(nbuf);
  4448. }
  4449. static inline uint32_t qdf_nbuf_get_nr_frags_in_fraglist(qdf_nbuf_t nbuf)
  4450. {
  4451. return __qdf_nbuf_get_nr_frags_in_fraglist(nbuf);
  4452. }
  4453. static inline qdf_size_t qdf_nbuf_headlen(qdf_nbuf_t buf)
  4454. {
  4455. return __qdf_nbuf_headlen(buf);
  4456. }
  4457. static inline QDF_STATUS qdf_nbuf_frag_map(qdf_device_t osdev,
  4458. qdf_nbuf_t buf, int offset,
  4459. qdf_dma_dir_t dir, int cur_frag)
  4460. {
  4461. return __qdf_nbuf_frag_map(osdev, buf, offset, dir, cur_frag);
  4462. }
  4463. static inline bool qdf_nbuf_tso_tcp_v4(qdf_nbuf_t buf)
  4464. {
  4465. return __qdf_nbuf_tso_tcp_v4(buf);
  4466. }
  4467. static inline bool qdf_nbuf_tso_tcp_v6(qdf_nbuf_t buf)
  4468. {
  4469. return __qdf_nbuf_tso_tcp_v6(buf);
  4470. }
  4471. static inline uint32_t qdf_nbuf_tcp_seq(qdf_nbuf_t buf)
  4472. {
  4473. return __qdf_nbuf_tcp_seq(buf);
  4474. }
  4475. static inline qdf_size_t qdf_nbuf_l2l3l4_hdr_len(qdf_nbuf_t buf)
  4476. {
  4477. return __qdf_nbuf_l2l3l4_hdr_len(buf);
  4478. }
  4479. /**
  4480. * qdf_nbuf_get_tcp_hdr_len() - return TCP header length of the skb
  4481. * @nbuf: sk buff
  4482. *
  4483. * Return: size of TCP header length
  4484. */
  4485. static inline size_t qdf_nbuf_get_tcp_hdr_len(qdf_nbuf_t nbuf)
  4486. {
  4487. return __qdf_nbuf_get_tcp_hdr_len(nbuf);
  4488. }
  4489. static inline bool qdf_nbuf_is_nonlinear(qdf_nbuf_t buf)
  4490. {
  4491. return __qdf_nbuf_is_nonlinear(buf);
  4492. }
  4493. static inline uint32_t
  4494. qdf_nbuf_get_frag_size(qdf_nbuf_t buf, uint32_t frag_num)
  4495. {
  4496. return __qdf_nbuf_get_frag_size(buf, frag_num);
  4497. }
  4498. static inline uint32_t qdf_nbuf_get_priority(qdf_nbuf_t buf)
  4499. {
  4500. return __qdf_nbuf_get_priority(buf);
  4501. }
  4502. static inline void qdf_nbuf_set_priority(qdf_nbuf_t buf, uint32_t p)
  4503. {
  4504. __qdf_nbuf_set_priority(buf, p);
  4505. }
  4506. static inline void qdf_nbuf_record_rx_queue(qdf_nbuf_t buf, uint32_t queue_id)
  4507. {
  4508. __qdf_nbuf_record_rx_queue(buf, queue_id);
  4509. }
  4510. static inline uint16_t
  4511. qdf_nbuf_get_queue_mapping(qdf_nbuf_t buf)
  4512. {
  4513. return __qdf_nbuf_get_queue_mapping(buf);
  4514. }
  4515. static inline void
  4516. qdf_nbuf_set_queue_mapping(qdf_nbuf_t buf, uint16_t val)
  4517. {
  4518. __qdf_nbuf_set_queue_mapping(buf, val);
  4519. }
  4520. static inline char *
  4521. qdf_nbuf_get_priv_ptr(qdf_nbuf_t buf)
  4522. {
  4523. return __qdf_nbuf_get_priv_ptr(buf);
  4524. }
  4525. /**
  4526. * qdf_nbuf_has_fraglist() - check if nbuf has attached frag list
  4527. * @nbuf: Pointer to nbuf
  4528. *
  4529. * Return: bool
  4530. */
  4531. static inline bool
  4532. qdf_nbuf_has_fraglist(qdf_nbuf_t nbuf)
  4533. {
  4534. return __qdf_nbuf_has_fraglist(nbuf);
  4535. }
  4536. /**
  4537. * qdf_nbuf_get_last_frag_list_nbuf() - Fetch pointer to last nbuf in frag list
  4538. * @nbuf: Pointer to nbuf
  4539. *
  4540. * Return: Pointer to last nbuf in frag list if parent nbuf has extended frag
  4541. * list or else return NULL
  4542. */
  4543. static inline qdf_nbuf_t
  4544. qdf_nbuf_get_last_frag_list_nbuf(qdf_nbuf_t nbuf)
  4545. {
  4546. return __qdf_nbuf_get_last_frag_list_nbuf(nbuf);
  4547. }
  4548. /**
  4549. * qdf_nbuf_update_radiotap() - update radiotap at head of nbuf.
  4550. * @rx_status: rx_status containing required info to update radiotap
  4551. * @nbuf: Pointer to nbuf
  4552. * @headroom_sz: Available headroom size
  4553. *
  4554. * Return: radiotap length.
  4555. */
  4556. unsigned int qdf_nbuf_update_radiotap(struct mon_rx_status *rx_status,
  4557. qdf_nbuf_t nbuf, uint32_t headroom_sz);
  4558. /**
  4559. * qdf_nbuf_mark_wakeup_frame() - mark wakeup frame.
  4560. * @buf: Pointer to nbuf
  4561. *
  4562. * Return: None
  4563. */
  4564. static inline void
  4565. qdf_nbuf_mark_wakeup_frame(qdf_nbuf_t buf)
  4566. {
  4567. __qdf_nbuf_mark_wakeup_frame(buf);
  4568. }
  4569. /**
  4570. * qdf_nbuf_reg_free_cb - Registers nbuf free callback
  4571. * @cb_func_ptr: Callback pointer
  4572. *
  4573. * This function registers nbuf free callback
  4574. *
  4575. * Return: void
  4576. */
  4577. static inline void
  4578. qdf_nbuf_reg_free_cb(qdf_nbuf_free_t cb_func_ptr)
  4579. {
  4580. __qdf_nbuf_reg_free_cb(cb_func_ptr);
  4581. }
  4582. /**
  4583. * qdf_nbuf_count_get() - get global nbuf gauge
  4584. *
  4585. * Return: global nbuf gauge
  4586. */
  4587. static inline int qdf_nbuf_count_get(void)
  4588. {
  4589. return __qdf_nbuf_count_get();
  4590. }
  4591. /**
  4592. * qdf_nbuf_count_inc() - increment nbuf global count
  4593. *
  4594. * @buf: sk buff
  4595. *
  4596. * Return: void
  4597. */
  4598. static inline void qdf_nbuf_count_inc(qdf_nbuf_t buf)
  4599. {
  4600. return __qdf_nbuf_count_inc(buf);
  4601. }
  4602. /**
  4603. * qdf_nbuf_count_dec() - decrement nbuf global count
  4604. *
  4605. * @buf: sk buff
  4606. *
  4607. * Return: void
  4608. */
  4609. static inline void qdf_nbuf_count_dec(qdf_nbuf_t buf)
  4610. {
  4611. return __qdf_nbuf_count_dec(buf);
  4612. }
  4613. /**
  4614. * qdf_nbuf_mod_init() - Initialization routine for qdf_nbuf
  4615. *
  4616. * Return void
  4617. */
  4618. static inline void qdf_nbuf_mod_init(void)
  4619. {
  4620. return __qdf_nbuf_mod_init();
  4621. }
  4622. /**
  4623. * qdf_nbuf_mod_exit() - Unintialization routine for qdf_nbuf
  4624. *
  4625. * Return void
  4626. */
  4627. static inline void qdf_nbuf_mod_exit(void)
  4628. {
  4629. return __qdf_nbuf_mod_exit();
  4630. }
  4631. /**
  4632. * qdf_nbuf_orphan() - orphan a nbuf
  4633. * @buf: Pointer to network buffer
  4634. *
  4635. * If a buffer currently has an owner then we call the
  4636. * owner's destructor function
  4637. *
  4638. * Return: void
  4639. */
  4640. static inline void qdf_nbuf_orphan(qdf_nbuf_t buf)
  4641. {
  4642. return __qdf_nbuf_orphan(buf);
  4643. }
  4644. /**
  4645. * qdf_nbuf_get_frag_size_by_idx() - Get size of nbuf frag at index idx
  4646. * @nbuf: qdf_nbuf_t
  4647. * @idx: Frag index for which frag size is requested
  4648. *
  4649. * Return: Frag size
  4650. */
  4651. static inline unsigned int qdf_nbuf_get_frag_size_by_idx(qdf_nbuf_t nbuf,
  4652. uint8_t idx)
  4653. {
  4654. return __qdf_nbuf_get_frag_size_by_idx(nbuf, idx);
  4655. }
  4656. /**
  4657. * qdf_nbuf_get_frag_addr() - Get nbuf frag address at index idx
  4658. * @nbuf: qdf_nbuf_t
  4659. * @idx: Frag index for which frag address is requested
  4660. *
  4661. * Return: Frag address
  4662. */
  4663. static inline qdf_frag_t qdf_nbuf_get_frag_addr(qdf_nbuf_t nbuf, uint8_t idx)
  4664. {
  4665. return __qdf_nbuf_get_frag_addr(nbuf, idx);
  4666. }
  4667. /**
  4668. * qdf_nbuf_trim_add_frag_size() - Increase/Decrease frag_size by size
  4669. * @nbuf: qdf_nbuf_t
  4670. * @idx: Frag index
  4671. * @size: Size by which frag_size needs to be increased/decreased
  4672. * +Ve means increase, -Ve means decrease
  4673. * @truesize: truesize
  4674. */
  4675. static inline void qdf_nbuf_trim_add_frag_size(qdf_nbuf_t nbuf, uint8_t idx,
  4676. int size, unsigned int truesize)
  4677. {
  4678. __qdf_nbuf_trim_add_frag_size(nbuf, idx, size, truesize);
  4679. }
  4680. /**
  4681. * qdf_nbuf_set_mark() - Set nbuf mark
  4682. * @nbuf: qdf_nbuf_t
  4683. * @mark: Value to set mark
  4684. *
  4685. * Return: none
  4686. */
  4687. static inline void qdf_nbuf_set_mark(qdf_nbuf_t nbuf, uint32_t mark)
  4688. {
  4689. __qdf_nbuf_set_mark(nbuf, mark);
  4690. }
  4691. /**
  4692. * qdf_nbuf_get_mark() - Get nbuf mark
  4693. * @nbuf: qdf_nbuf_t
  4694. *
  4695. * Return: mark value
  4696. */
  4697. static inline uint32_t qdf_nbuf_get_mark(qdf_nbuf_t nbuf)
  4698. {
  4699. return __qdf_nbuf_get_mark(nbuf);
  4700. }
  4701. /**
  4702. * qdf_nbuf_get_data_len() - Return the size of the nbuf from
  4703. * data pointer to end pointer
  4704. * @nbuf: qdf_nbuf_t
  4705. *
  4706. * Return: size of network buffer from data pointer to end
  4707. * pointer
  4708. */
  4709. static inline qdf_size_t qdf_nbuf_get_data_len(qdf_nbuf_t nbuf)
  4710. {
  4711. return __qdf_nbuf_get_data_len(nbuf);
  4712. }
  4713. /**
  4714. * qdf_nbuf_set_data_len() - Return the data_len of the nbuf
  4715. * @nbuf: qdf_nbuf_t
  4716. * @len: data_len to be set
  4717. *
  4718. * Return: set data_len value
  4719. */
  4720. static inline qdf_size_t qdf_nbuf_set_data_len(qdf_nbuf_t nbuf, uint32_t len)
  4721. {
  4722. return __qdf_nbuf_set_data_len(nbuf, len);
  4723. }
  4724. /**
  4725. * qdf_nbuf_get_only_data_len() - Return the data_len of the nbuf
  4726. * @nbuf: qdf_nbuf_t
  4727. *
  4728. * Return: data_len value
  4729. */
  4730. static inline qdf_size_t qdf_nbuf_get_only_data_len(qdf_nbuf_t nbuf)
  4731. {
  4732. return __qdf_nbuf_get_only_data_len(nbuf);
  4733. }
  4734. /**
  4735. * qdf_nbuf_set_hash() - set the hash of the buf
  4736. * @buf: Network buf instance
  4737. * @len: len to be set
  4738. *
  4739. * Return: none
  4740. */
  4741. static inline void qdf_nbuf_set_hash(qdf_nbuf_t buf, uint32_t len)
  4742. {
  4743. __qdf_nbuf_set_hash(buf, len);
  4744. }
  4745. /**
  4746. * qdf_nbuf_set_sw_hash() - set the sw hash of the buf
  4747. * @buf: Network buf instance
  4748. * @len: len to be set
  4749. *
  4750. * Return: none
  4751. */
  4752. static inline void qdf_nbuf_set_sw_hash(qdf_nbuf_t buf, uint32_t len)
  4753. {
  4754. __qdf_nbuf_set_sw_hash(buf, len);
  4755. }
  4756. /**
  4757. * qdf_nbuf_set_csum_start() - set the csum start of the buf
  4758. * @buf: Network buf instance
  4759. * @len: len to be set
  4760. *
  4761. * Return: none
  4762. */
  4763. static inline void qdf_nbuf_set_csum_start(qdf_nbuf_t buf, uint16_t len)
  4764. {
  4765. __qdf_nbuf_set_csum_start(buf, len);
  4766. }
  4767. /**
  4768. * qdf_nbuf_set_csum_offset() - set the csum offset of the buf
  4769. * @buf: Network buf instance
  4770. * @len: len to be set
  4771. *
  4772. * Return: none
  4773. */
  4774. static inline void qdf_nbuf_set_csum_offset(qdf_nbuf_t buf, uint16_t len)
  4775. {
  4776. __qdf_nbuf_set_csum_offset(buf, len);
  4777. }
  4778. /**
  4779. * qdf_nbuf_get_end_offset() - Return the size of the nbuf from
  4780. * head pointer to end pointer
  4781. * @nbuf: qdf_nbuf_t
  4782. *
  4783. * Return: size of network buffer from head pointer to end
  4784. * pointer
  4785. */
  4786. static inline qdf_size_t qdf_nbuf_get_end_offset(qdf_nbuf_t nbuf)
  4787. {
  4788. return __qdf_nbuf_get_end_offset(nbuf);
  4789. }
  4790. /**
  4791. * qdf_nbuf_get_truesize() - Return the true size of the nbuf
  4792. * including the header and variable data area
  4793. * @nbuf: qdf_nbuf_t
  4794. *
  4795. * Return: size of network buffer
  4796. */
  4797. static inline qdf_size_t qdf_nbuf_get_truesize(qdf_nbuf_t nbuf)
  4798. {
  4799. return __qdf_nbuf_get_truesize(nbuf);
  4800. }
  4801. /**
  4802. * qdf_nbuf_get_allocsize() - Return the actual size of the skb->head
  4803. * excluding the header and variable data area
  4804. * @nbuf: qdf_nbuf_t
  4805. *
  4806. * Return: actual allocated size of network buffer
  4807. */
  4808. static inline qdf_size_t qdf_nbuf_get_allocsize(qdf_nbuf_t nbuf)
  4809. {
  4810. return __qdf_nbuf_get_allocsize(nbuf);
  4811. }
  4812. #ifdef NBUF_FRAG_MEMORY_DEBUG
  4813. #define qdf_nbuf_move_frag_page_offset(f, i, o) \
  4814. qdf_nbuf_move_frag_page_offset_debug(f, i, o, __func__, __LINE__)
  4815. /**
  4816. * qdf_nbuf_move_frag_page_offset_debug() - Move frag page_offset by size
  4817. * and adjust length by size.
  4818. * @nbuf: qdf_nbuf_t
  4819. * @idx: Frag index
  4820. * @offset: Frag page offset should be moved by offset.
  4821. * +Ve - Move offset forward.
  4822. * -Ve - Move offset backward.
  4823. * @func: Caller function name
  4824. * @line: Caller function line no.
  4825. *
  4826. * Return: QDF_STATUS
  4827. */
  4828. QDF_STATUS qdf_nbuf_move_frag_page_offset_debug(qdf_nbuf_t nbuf, uint8_t idx,
  4829. int offset, const char *func,
  4830. uint32_t line);
  4831. #define qdf_nbuf_remove_frag(n, i, t) \
  4832. qdf_nbuf_remove_frag_debug(n, i, t, __func__, __LINE__)
  4833. /**
  4834. * qdf_nbuf_remove_frag_debug - Remove frag from nbuf
  4835. * @nbuf: nbuf where frag will be removed
  4836. * @idx: frag index
  4837. * @truesize: truesize of frag
  4838. * @func: Caller function name
  4839. * @line: Caller function line no.
  4840. *
  4841. * Return: QDF_STATUS
  4842. *
  4843. */
  4844. QDF_STATUS
  4845. qdf_nbuf_remove_frag_debug(qdf_nbuf_t nbuf,
  4846. uint16_t idx,
  4847. uint16_t truesize,
  4848. const char *func,
  4849. uint32_t line);
  4850. #define qdf_nbuf_add_rx_frag(f, b, o, l, s, r) \
  4851. qdf_nbuf_add_rx_frag_debug(f, b, o, l, s, r, __func__, __LINE__)
  4852. /**
  4853. * qdf_nbuf_add_rx_frag_debug() - Add frag to nbuf at index frag_idx
  4854. * @buf: Frag pointer needs to be added in nbuf
  4855. * @nbuf: qdf_nbuf_t where frag will be added
  4856. * @offset: Offset in frag to be added to nbuf_frags
  4857. * @frag_len: Frag length
  4858. * @truesize: truesize
  4859. * @take_frag_ref: Whether to take ref for frag or not
  4860. * This bool must be set as per below comdition:
  4861. * 1. False: If this frag is being added in any nbuf
  4862. * for the first time after allocation
  4863. * 2. True: If frag is already attached part of any
  4864. * nbuf
  4865. * @func: Caller function name
  4866. * @line: Caller function line no.
  4867. *
  4868. * Return: none
  4869. */
  4870. void qdf_nbuf_add_rx_frag_debug(qdf_frag_t buf, qdf_nbuf_t nbuf,
  4871. int offset, int frag_len,
  4872. unsigned int truesize, bool take_frag_ref,
  4873. const char *func, uint32_t line);
  4874. #define qdf_nbuf_ref_frag(f) \
  4875. qdf_nbuf_ref_frag_debug(f, __func__, __LINE__)
  4876. /**
  4877. * qdf_nbuf_ref_frag_debug() - get frag reference
  4878. * @buf: Frag pointer needs to be taken reference.
  4879. * @func: Caller function name
  4880. * @line: Caller function line no.
  4881. *
  4882. * Return: none
  4883. */
  4884. void qdf_nbuf_ref_frag_debug(qdf_frag_t buf, const char *func, uint32_t line);
  4885. /**
  4886. * qdf_net_buf_debug_acquire_frag() - Add frag nodes to frag debug tracker
  4887. * when nbuf is received from network stack
  4888. * @buf: qdf_nbuf_t
  4889. * @func: Caller function name
  4890. * @line: Caller function line no.
  4891. *
  4892. * Return: none
  4893. */
  4894. void qdf_net_buf_debug_acquire_frag(qdf_nbuf_t buf, const char *func,
  4895. uint32_t line);
  4896. /**
  4897. * qdf_net_buf_debug_release_frag() - Update frag nodes in frag debug tracker
  4898. * when nbuf is sent to network stack
  4899. * @buf: qdf_nbuf_t
  4900. * @func: Caller function name
  4901. * @line: Caller function line no.
  4902. *
  4903. * Return: none
  4904. */
  4905. void qdf_net_buf_debug_release_frag(qdf_nbuf_t buf, const char *func,
  4906. uint32_t line);
  4907. /**
  4908. * qdf_nbuf_frag_count_inc() - Increment global frag counter
  4909. * @buf: qdf_nbuf_t
  4910. *
  4911. * Return: none
  4912. */
  4913. void qdf_nbuf_frag_count_inc(qdf_nbuf_t buf);
  4914. /**
  4915. * qdf_nbuf_frag_count_dec() - Decrement global frag counter
  4916. * @buf: qdf_nbuf_t
  4917. *
  4918. * Return: none
  4919. */
  4920. void qdf_nbuf_frag_count_dec(qdf_nbuf_t buf);
  4921. #else /* NBUF_FRAG_MEMORY_DEBUG */
  4922. /**
  4923. * qdf_nbuf_move_frag_page_offset() - Move frag page_offset by size
  4924. * and adjust length by size.
  4925. * @nbuf: qdf_nbuf_t
  4926. * @idx: Frag index
  4927. * @offset: Frag page offset should be moved by offset.
  4928. * +Ve - Move offset forward.
  4929. * -Ve - Move offset backward.
  4930. */
  4931. static inline QDF_STATUS qdf_nbuf_move_frag_page_offset(qdf_nbuf_t nbuf,
  4932. uint8_t idx,
  4933. int offset)
  4934. {
  4935. return __qdf_nbuf_move_frag_page_offset(nbuf, idx, offset);
  4936. }
  4937. /**
  4938. * qdf_nbuf_remove_frag() - Remove frag from nbuf
  4939. *
  4940. * @nbuf: nbuf pointer
  4941. * @idx: idx at which frag need to be removed
  4942. * @truesize: truesize of frag
  4943. *
  4944. * Return: void
  4945. */
  4946. static inline void qdf_nbuf_remove_frag(qdf_nbuf_t nbuf,
  4947. uint16_t idx,
  4948. uint16_t truesize)
  4949. {
  4950. return __qdf_nbuf_remove_frag(nbuf, idx, truesize);
  4951. }
  4952. /**
  4953. * qdf_nbuf_add_rx_frag() - Add frag to nbuf at index frag_idx
  4954. * @buf: Frag pointer needs to be added in nbuf frag
  4955. * @nbuf: qdf_nbuf_t where frag will be added
  4956. * @offset: Offset in frag to be added to nbuf_frags
  4957. * @frag_len: Frag length
  4958. * @truesize: truesize
  4959. * @take_frag_ref: Whether to take ref for frag or not
  4960. * This bool must be set as per below comdition:
  4961. * 1. False: If this frag is being added in any nbuf
  4962. * for the first time after allocation
  4963. * 2. True: If frag is already attached part of any
  4964. * nbuf
  4965. *
  4966. * qdf_nbuf_add_rx_frag takes ref_count based on boolean flag take_frag_ref
  4967. */
  4968. static inline void qdf_nbuf_add_rx_frag(qdf_frag_t buf, qdf_nbuf_t nbuf,
  4969. int offset, int frag_len,
  4970. unsigned int truesize,
  4971. bool take_frag_ref)
  4972. {
  4973. __qdf_nbuf_add_rx_frag(buf, nbuf, offset,
  4974. frag_len, truesize, take_frag_ref);
  4975. }
  4976. /**
  4977. * qdf_nbuf_ref_frag() - get frag reference
  4978. * @buf: Frag pointer needs to be taken reference.
  4979. *
  4980. * Return: void
  4981. */
  4982. static inline void qdf_nbuf_ref_frag(qdf_frag_t buf)
  4983. {
  4984. __qdf_nbuf_ref_frag(buf);
  4985. }
  4986. static inline void qdf_net_buf_debug_acquire_frag(qdf_nbuf_t buf,
  4987. const char *func,
  4988. uint32_t line)
  4989. {
  4990. }
  4991. static inline void qdf_net_buf_debug_release_frag(qdf_nbuf_t buf,
  4992. const char *func,
  4993. uint32_t line)
  4994. {
  4995. }
  4996. static inline void qdf_nbuf_frag_count_inc(qdf_nbuf_t buf)
  4997. {
  4998. }
  4999. static inline void qdf_nbuf_frag_count_dec(qdf_nbuf_t buf)
  5000. {
  5001. }
  5002. #endif /* NBUF_FRAG_MEMORY_DEBUG */
  5003. #define qdf_nbuf_add_frag(dev, f, n, o, f_l, t_sz, f_r, sz) \
  5004. qdf_nbuf_add_frag_debug(dev, f, n, o, f_l, t_sz, \
  5005. f_r, sz, __func__, __LINE__)
  5006. /**
  5007. * qdf_nbuf_add_frag_debug() - Add frag to nbuf
  5008. * @osdev: Device handle
  5009. * @buf: Frag pointer needs to be added in nbuf frag
  5010. * @nbuf: qdf_nbuf_t where frag will be added
  5011. * @offset: Offset in frag to be added to nbuf_frags
  5012. * @frag_len: Frag length
  5013. * @truesize: truesize
  5014. * @take_frag_ref: Whether to take ref for frag or not
  5015. * This bool must be set as per below comdition:
  5016. * 1. False: If this frag is being added in any nbuf
  5017. * for the first time after allocation
  5018. * 2. True: If frag is already attached part of any
  5019. * nbuf
  5020. * @minsize: Minimum size to allocate
  5021. * @func: Caller function name
  5022. * @line: Caller function line no.
  5023. *
  5024. * if number of frag exceed maximum frag array. A new nbuf is allocated
  5025. * with minimum headroom and frag it added to that nbuf.
  5026. * new nbuf is added as frag_list to the master nbuf.
  5027. *
  5028. * Return: QDF_STATUS
  5029. */
  5030. QDF_STATUS
  5031. qdf_nbuf_add_frag_debug(qdf_device_t osdev, qdf_frag_t buf,
  5032. qdf_nbuf_t nbuf, int offset,
  5033. int frag_len, unsigned int truesize,
  5034. bool take_frag_ref, unsigned int minsize,
  5035. const char *func, uint32_t line);
  5036. #ifdef MEMORY_DEBUG
  5037. /**
  5038. * qdf_nbuf_acquire_track_lock - acquire the nbuf spinlock at the
  5039. * specified index
  5040. * @index: index to get the lock
  5041. * @irq_flag: lock flag for using nbuf lock
  5042. *
  5043. * Return: none
  5044. */
  5045. void qdf_nbuf_acquire_track_lock(uint32_t index,
  5046. unsigned long irq_flag);
  5047. /**
  5048. * qdf_nbuf_release_track_lock - release the nbuf spinlock at the
  5049. * specified index
  5050. * @index: index of the lock to be released
  5051. * @irq_flag: lock flag for using nbuf lock
  5052. *
  5053. * Return: none
  5054. */
  5055. void qdf_nbuf_release_track_lock(uint32_t index,
  5056. unsigned long irq_flag);
  5057. /**
  5058. * qdf_nbuf_get_track_tbl - get the QDF_NBUF_TRACK entry from the track
  5059. * table at the specified index
  5060. * @index: index to get the table entry
  5061. *
  5062. * Return: the QDF_NBUF_TRACK entry at the specified index in the table
  5063. */
  5064. QDF_NBUF_TRACK *qdf_nbuf_get_track_tbl(uint32_t index);
  5065. #endif /* MEMORY_DEBUG */
  5066. #ifdef CONFIG_WLAN_SYSFS_MEM_STATS
  5067. /**
  5068. * qdf_record_nbuf_nbytes() - add or subtract the size of the nbuf
  5069. * from the total skb mem and DP tx/rx skb mem
  5070. * @nbytes: number of bytes
  5071. * @dir: direction
  5072. * @is_mapped: is mapped or unmapped memory
  5073. *
  5074. * Return: none
  5075. */
  5076. void qdf_record_nbuf_nbytes(
  5077. uint32_t nbytes, qdf_dma_dir_t dir, bool is_mapped);
  5078. #else /* CONFIG_WLAN_SYSFS_MEM_STATS */
  5079. static inline void qdf_record_nbuf_nbytes(
  5080. int nbytes, qdf_dma_dir_t dir, bool is_mapped)
  5081. {
  5082. }
  5083. #endif /* CONFIG_WLAN_SYSFS_MEM_STATS */
  5084. #ifdef ENHANCED_OS_ABSTRACTION
  5085. /**
  5086. * qdf_nbuf_set_timestamp() - set the timestamp for frame
  5087. * @buf: pointer to network buffer
  5088. *
  5089. * Return: none
  5090. */
  5091. void qdf_nbuf_set_timestamp(qdf_nbuf_t buf);
  5092. /**
  5093. * qdf_nbuf_get_timestamp() - get the timestamp for frame
  5094. * @buf: pointer to network buffer
  5095. *
  5096. * Return: timestamp stored in skb in ms
  5097. */
  5098. uint64_t qdf_nbuf_get_timestamp(qdf_nbuf_t buf);
  5099. /**
  5100. * qdf_nbuf_get_timestamp_us() - get the timestamp for frame
  5101. * @buf: pointer to network buffer
  5102. *
  5103. * Return: timestamp stored in nbuf in us
  5104. */
  5105. uint64_t qdf_nbuf_get_timestamp_us(qdf_nbuf_t buf);
  5106. /**
  5107. * qdf_nbuf_get_timedelta_ms() - get time difference in ms
  5108. * @buf: pointer to network buffer
  5109. *
  5110. * Return: time difference ms
  5111. */
  5112. uint64_t qdf_nbuf_get_timedelta_ms(qdf_nbuf_t buf);
  5113. /**
  5114. * qdf_nbuf_get_timedelta_us() - get time difference in micro seconds
  5115. * @buf: pointer to network buffer
  5116. *
  5117. * Return: time difference in micro seconds
  5118. */
  5119. uint64_t qdf_nbuf_get_timedelta_us(qdf_nbuf_t buf);
  5120. /**
  5121. * qdf_nbuf_net_timedelta() - get time delta
  5122. * @t: time as qdf_ktime_t object
  5123. *
  5124. * Return: time delta as ktime_t object
  5125. */
  5126. qdf_ktime_t qdf_nbuf_net_timedelta(qdf_ktime_t t);
  5127. #else
  5128. static inline void
  5129. qdf_nbuf_set_timestamp(struct sk_buff *skb)
  5130. {
  5131. __qdf_nbuf_set_timestamp(skb);
  5132. }
  5133. static inline uint64_t
  5134. qdf_nbuf_get_timestamp(struct sk_buff *skb)
  5135. {
  5136. return __qdf_nbuf_get_timestamp(skb);
  5137. }
  5138. static inline uint64_t
  5139. qdf_nbuf_get_timestamp_us(qdf_nbuf_t buf)
  5140. {
  5141. return __qdf_nbuf_get_timestamp_us(buf);
  5142. }
  5143. static inline uint64_t
  5144. qdf_nbuf_get_timedelta_ms(struct sk_buff *skb)
  5145. {
  5146. return __qdf_nbuf_get_timedelta_ms(skb);
  5147. }
  5148. static inline uint64_t
  5149. qdf_nbuf_get_timedelta_us(struct sk_buff *skb)
  5150. {
  5151. return __qdf_nbuf_get_timedelta_us(skb);
  5152. }
  5153. static inline qdf_ktime_t qdf_nbuf_net_timedelta(qdf_ktime_t t)
  5154. {
  5155. return __qdf_nbuf_net_timedelta(t);
  5156. }
  5157. #endif /* ENHANCED_OS_ABSTRACTION */
  5158. #ifdef NBUF_MEMORY_DEBUG
  5159. /**
  5160. * qdf_set_smmu_fault_state() - Set smmu fault state
  5161. * @smmu_fault_state: state of the wlan smmu
  5162. *
  5163. * Return: void
  5164. */
  5165. void qdf_set_smmu_fault_state(bool smmu_fault_state);
  5166. #else
  5167. static inline void qdf_set_smmu_fault_state(bool smmu_fault_state)
  5168. {
  5169. }
  5170. #endif
  5171. #ifdef CONFIG_NBUF_AP_PLATFORM
  5172. #include <i_qdf_nbuf_api_w.h>
  5173. #else
  5174. #include <i_qdf_nbuf_api_m.h>
  5175. #endif
  5176. /**
  5177. * qdf_nbuf_stop_replenish_timer - Stop alloc fail replenish timer
  5178. *
  5179. * This function stops the alloc fail replenish timer.
  5180. *
  5181. * Return: void
  5182. */
  5183. void qdf_nbuf_stop_replenish_timer(void);
  5184. /**
  5185. * qdf_get_nbuf_valid_frag() - Get nbuf to store frag
  5186. * @nbuf: qdf_nbuf_t master nbuf
  5187. *
  5188. * Return: qdf_nbuf_t
  5189. */
  5190. qdf_nbuf_t qdf_get_nbuf_valid_frag(qdf_nbuf_t nbuf);
  5191. /**
  5192. * qdf_nbuf_fast_xmit() - Check if packet has fast_xmit support
  5193. * @nbuf: qdf_nbuf_t master nbuf
  5194. *
  5195. * This function checks if skb has fast_xmit or not.
  5196. *
  5197. * Return: True if skb support fast_xmit otherwise false
  5198. */
  5199. bool qdf_nbuf_fast_xmit(qdf_nbuf_t nbuf);
  5200. /**
  5201. * qdf_nbuf_set_fast_xmit() - Set fast_xmit in SKB
  5202. * @nbuf: qdf_nbuf_t master nbuf
  5203. * @value: value to set in fast_xmit
  5204. *
  5205. * This function set fast_xmit in SKB if it exist.
  5206. *
  5207. * Return: void
  5208. */
  5209. void qdf_nbuf_set_fast_xmit(qdf_nbuf_t nbuf, int value);
  5210. #endif /* _QDF_NBUF_H */