qdf_nbuf.h 135 KB

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  1. /*
  2. * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
  3. * Copyright (c) 2021-2022 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_IPV4_DEST_ADDR_OFFSET 30
  64. #define QDF_NBUF_TRAC_IPV4_SRC_ADDR_OFFSET 26
  65. #define QDF_NBUF_TRAC_IPV6_PROTO_TYPE_OFFSET 20
  66. #define QDF_NBUF_TRAC_IPV4_ADDR_MCAST_MASK 0xE0000000
  67. #define QDF_NBUF_TRAC_IPV4_ADDR_BCAST_MASK 0xF0000000
  68. #define QDF_NBUF_TRAC_IPV6_DEST_ADDR_OFFSET 38
  69. #define QDF_NBUF_TRAC_IPV6_DEST_ADDR 0xFF00
  70. #define QDF_NBUF_TRAC_IPV6_OFFSET 14
  71. #define QDF_NBUF_TRAC_IPV6_HEADER_SIZE 40
  72. #define QDF_NBUF_TRAC_ICMP_TYPE 1
  73. #define QDF_NBUF_TRAC_IGMP_TYPE 2
  74. #define QDF_NBUF_TRAC_TCP_TYPE 6
  75. #define QDF_NBUF_TRAC_TCP_FLAGS_OFFSET (47 - 34)
  76. #define QDF_NBUF_TRAC_TCP_ACK_OFFSET (42 - 34)
  77. #define QDF_NBUF_TRAC_TCP_HEADER_LEN_OFFSET (46 - 34)
  78. #define QDF_NBUF_TRAC_TCP_ACK_MASK 0x10
  79. #define QDF_NBUF_TRAC_TCP_SPORT_OFFSET (34 - 34)
  80. #define QDF_NBUF_TRAC_TCP_DPORT_OFFSET (36 - 34)
  81. #define QDF_NBUF_TRAC_UDP_TYPE 17
  82. #define QDF_NBUF_TRAC_ICMPV6_TYPE 0x3a
  83. #define QDF_NBUF_TRAC_HOPOPTS_TYPE 0
  84. #define QDF_NBUF_TRAC_DHCP6_SRV_PORT 547
  85. #define QDF_NBUF_TRAC_DHCP6_CLI_PORT 546
  86. #define QDF_NBUF_TRAC_MDNS_SRC_N_DST_PORT 5353
  87. #define QDF_NBUF_TRAC_IP_OFFSET 14
  88. #define QDF_NBUF_TRAC_VLAN_IP_OFFSET 18
  89. #define QDF_NBUF_TRAC_DOUBLE_VLAN_IP_OFFSET 22
  90. /* One dword for IPv4 header size unit */
  91. #define QDF_NBUF_IPV4_HDR_SIZE_UNIT 4
  92. /* EAPOL Related MASK */
  93. #define EAPOL_PACKET_TYPE_OFFSET 15
  94. #define EAPOL_KEY_INFO_OFFSET 19
  95. #define EAPOL_PKT_LEN_OFFSET 16
  96. #define EAPOL_KEY_LEN_OFFSET 21
  97. #define EAPOL_PACKET_TYPE_EAP 0
  98. #define EAPOL_PACKET_TYPE_KEY 3
  99. #define EAPOL_KEY_TYPE_MASK 0x0800
  100. #define EAPOL_KEY_ENCRYPTED_MASK 0x0010
  101. /* EAP Related Mask */
  102. #define EAP_CODE_OFFSET 18
  103. #define EAP_LENGTH_OFFSET 20
  104. #define EAP_TYPE_OFFSET 22
  105. #define QDF_EAP_REQUEST 1
  106. #define QDF_EAP_RESPONSE 2
  107. #define QDF_EAP_SUCCESS 3
  108. #define QDF_EAP_FAILURE 4
  109. #define QDF_EAP_INITIATE 5
  110. #define QDF_EAP_FINISH 6
  111. /* ARP Related MASK */
  112. #define QDF_NBUF_PKT_ARP_OPCODE_OFFSET 20
  113. #define QDF_NBUF_PKT_ARPOP_REQ 1
  114. #define QDF_NBUF_PKT_ARPOP_REPLY 2
  115. #define QDF_NBUF_PKT_ARP_SRC_IP_OFFSET 28
  116. #define QDF_NBUF_PKT_ARP_TGT_IP_OFFSET 38
  117. /* ICMPv4 Related MASK */
  118. #define QDF_NBUF_PKT_ICMPv4_OPCODE_OFFSET 34
  119. #define QDF_NBUF_PKT_ICMPv4OP_REQ 0x08
  120. #define QDF_NBUF_PKT_ICMPv4OP_REPLY 0x00
  121. #define QDF_NBUF_PKT_ICMPv4_SRC_IP_OFFSET 26
  122. #define QDF_NBUF_PKT_ICMPv4_TGT_IP_OFFSET 30
  123. #define QDF_NBUF_PKT_ICMPV4_REDIRECT 0x05
  124. /* TCP Related MASK */
  125. #define QDF_NBUF_PKT_TCP_OPCODE_OFFSET 47
  126. #define QDF_NBUF_PKT_TCPOP_SYN 0x02
  127. #define QDF_NBUF_PKT_TCPOP_SYN_ACK 0x12
  128. #define QDF_NBUF_PKT_TCPOP_ACK 0x10
  129. #define QDF_NBUF_PKT_TCP_SRC_PORT_OFFSET 34
  130. #define QDF_NBUF_PKT_TCP_DST_PORT_OFFSET 36
  131. /* DNS Related MASK */
  132. #define QDF_NBUF_PKT_DNS_OVER_UDP_OPCODE_OFFSET 44
  133. #define QDF_NBUF_PKT_DNSOP_BITMAP 0xF800
  134. #define QDF_NBUF_PKT_DNSOP_STANDARD_QUERY 0x0000
  135. #define QDF_NBUF_PKT_DNSOP_STANDARD_RESPONSE 0x8000
  136. #define QDF_NBUF_PKT_DNS_SRC_PORT_OFFSET 34
  137. #define QDF_NBUF_PKT_DNS_DST_PORT_OFFSET 36
  138. #define QDF_NBUF_PKT_DNS_NAME_OVER_UDP_OFFSET 54
  139. #define QDF_NBUF_PKT_DNS_STANDARD_PORT 53
  140. /* Tracked Packet types */
  141. #define QDF_NBUF_TX_PKT_INVALID 0
  142. #define QDF_NBUF_TX_PKT_DATA_TRACK 1
  143. #define QDF_NBUF_TX_PKT_MGMT_TRACK 2
  144. #define QDF_NBUF_RX_PKT_DATA_TRACK 3
  145. /* Different Packet states */
  146. #define QDF_NBUF_TX_PKT_HDD 1
  147. #define QDF_NBUF_TX_PKT_TXRX_ENQUEUE 2
  148. #define QDF_NBUF_TX_PKT_TXRX_DEQUEUE 3
  149. #define QDF_NBUF_TX_PKT_TXRX 4
  150. #define QDF_NBUF_TX_PKT_HTT 5
  151. #define QDF_NBUF_TX_PKT_HTC 6
  152. #define QDF_NBUF_TX_PKT_HIF 7
  153. #define QDF_NBUF_TX_PKT_CE 8
  154. #define QDF_NBUF_TX_PKT_FREE 9
  155. #define QDF_NBUF_TX_PKT_LI_DP 10
  156. #define QDF_NBUF_TX_PKT_DP 11
  157. #define QDF_NBUF_TX_PKT_STATE_MAX 12
  158. /* nbuf allocations only come from one domain */
  159. #define QDF_DEBUG_NBUF_DOMAIN 0
  160. /* qdf_nbuf allocate and map max retry threshold when failed */
  161. #define QDF_NBUF_ALLOC_MAP_RETRY_THRESHOLD 20
  162. /* Enable flag to print TSO specific prints in datapath */
  163. #ifdef TSO_DEBUG_LOG_ENABLE
  164. #define TSO_DEBUG(fmt, args ...) \
  165. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_NONE, \
  166. fmt, ## args)
  167. #else
  168. #define TSO_DEBUG(fmt, args ...)
  169. #endif
  170. #define IEEE80211_AMPDU_FLAG 0x01
  171. #ifdef GET_MSDU_AGGREGATION
  172. #define IEEE80211_AMSDU_FLAG 0x02
  173. #endif
  174. #define MAX_CHAIN 8
  175. #define QDF_MON_STATUS_MPDU_FCS_BMAP_NWORDS 8
  176. /**
  177. * @qdf_nbuf_queue_t - Platform independent packet queue abstraction
  178. */
  179. typedef __qdf_nbuf_queue_t qdf_nbuf_queue_t;
  180. /**
  181. * This is the length for radiotap, combined length
  182. * (Mandatory part struct ieee80211_radiotap_header + RADIOTAP_HEADER_LEN)
  183. * cannot be more than available headroom_sz.
  184. * increase this when we add more radiotap elements.
  185. * Number after '+' indicates maximum possible increase due to alignment
  186. */
  187. #define RADIOTAP_TX_FLAGS_LEN (2 + 1)
  188. #define RADIOTAP_VHT_FLAGS_LEN (12 + 1)
  189. #define RADIOTAP_HE_FLAGS_LEN (12 + 1)
  190. #define RADIOTAP_HE_MU_FLAGS_LEN (8 + 1)
  191. #define RADIOTAP_HE_MU_OTHER_FLAGS_LEN (18 + 1)
  192. #define RADIOTAP_U_SIG_FLAGS_LEN (12 + 3)
  193. #define RADIOTAP_EHT_FLAGS_LEN (32 + 3)
  194. #define RADIOTAP_FIXED_HEADER_LEN 17
  195. #define RADIOTAP_HT_FLAGS_LEN 3
  196. #define RADIOTAP_AMPDU_STATUS_LEN (8 + 3)
  197. #define RADIOTAP_VENDOR_NS_LEN \
  198. (sizeof(struct qdf_radiotap_vendor_ns_ath) + 1)
  199. /* This is Radio Tap Header Extension Length.
  200. * 4 Bytes for Extended it_present bit map +
  201. * 4 bytes padding for alignment
  202. */
  203. #define RADIOTAP_HEADER_EXT_LEN (2 * sizeof(uint32_t))
  204. #define RADIOTAP_HEADER_EXT2_LEN \
  205. (sizeof(struct qdf_radiotap_ext2))
  206. #define RADIOTAP_HEADER_LEN (RADIOTAP_BASE_HEADER_LEN + \
  207. RADIOTAP_FIXED_HEADER_LEN + \
  208. RADIOTAP_TX_FLAGS_LEN + \
  209. RADIOTAP_HT_FLAGS_LEN + \
  210. RADIOTAP_VHT_FLAGS_LEN + \
  211. RADIOTAP_AMPDU_STATUS_LEN + \
  212. RADIOTAP_HE_FLAGS_LEN + \
  213. RADIOTAP_HE_MU_FLAGS_LEN + \
  214. RADIOTAP_HE_MU_OTHER_FLAGS_LEN + \
  215. RADIOTAP_VENDOR_NS_LEN + \
  216. RADIOTAP_HEADER_EXT_LEN + \
  217. RADIOTAP_HEADER_EXT2_LEN + \
  218. RADIOTAP_U_SIG_FLAGS_LEN + \
  219. RADIOTAP_EHT_FLAGS_LEN)
  220. /**
  221. * struct mon_rx_status - This will have monitor mode rx_status extracted from
  222. * htt_rx_desc used later to update radiotap information.
  223. * @tsft: Time Synchronization Function timer
  224. * @ppdu_timestamp: Timestamp in the PPDU_START TLV
  225. * @chan_freq: Capture channel frequency
  226. * @chan_num: Capture channel number
  227. * @chan_flags: Bitmap of Channel flags, IEEE80211_CHAN_TURBO,
  228. * IEEE80211_CHAN_CCK...
  229. * @ht_flags: HT flags, only present for HT frames.
  230. * @vht_flags: VHT flags, only present for VHT frames.
  231. * @vht_flag_values1-5: Contains corresponding data for flags field
  232. * @he_flags: HE (11ax) flags, only present in HE frames
  233. * @he_mu_flags: HE-MU (11ax) flags, only present in HE frames
  234. * @he_mu_other_flags: HE-MU-OTHER (11ax) flags, only present in HE frames
  235. * @usig_flags: USIG flags, only present in 802.11BE and subsequent protocol
  236. * @eht_flags: EHT (11be) flags, only present in EHT frames
  237. * @nr_ant: Number of Antennas used for streaming
  238. * @mcs: MCS index of Rx frame
  239. * @nss: Number of spatial streams
  240. * @bw: bandwidth of rx frame
  241. * @is_stbc: Is STBC enabled
  242. * @sgi: Rx frame short guard interval
  243. * @he_re: HE range extension
  244. * @ldpc: ldpc enabled
  245. * @beamformed: Is frame beamformed.
  246. * @dcm: dcm
  247. * @preamble_type: Preamble type in radio header
  248. * @tid: QoS traffic tid number
  249. * @rs_fcs_err: FCS error flag
  250. * @cck_flag: Flag to indicate CCK modulation
  251. * @ofdm_flag: Flag to indicate OFDM modulation
  252. * @ulofdma_flag: Flag to indicate UL OFDMA PPDU
  253. * @monitor_direct_used: monitor direct mode
  254. * @data_sequence_control_info_valid: field to indicate validity of seq control
  255. * @rxpcu_filter_pass: Flag which indicates whether RX packets are received in
  256. * BSS mode(not in promisc mode)
  257. * @add_rtap_ext: add radio tap extension
  258. * @frame_control_info_valid: field indicates if fc value is valid
  259. * @add_rtap_ext2: add radiotap extension2
  260. * @reception_type: PPDU reception type
  261. * @ltf_size: ltf size
  262. * @tx_status: packet tx status
  263. * @rx_antenna: rx antenna
  264. * @vht_flag_values6: VHT flag value6
  265. * @he_mu_other_flags: HE MU other flag
  266. * @he_sig_b_common: HE (11ax) sig B common field
  267. * @he_sig_b_common_known: HE (11ax) sig B common known field
  268. * @l_sig_a_info: L_SIG_A value coming in Rx descriptor
  269. * @l_sig_b_info: L_SIG_B value coming in Rx descriptor
  270. * @num_eht_user_info_valid: Number of valid EHT user info
  271. * @rate: Rate in terms 500Kbps
  272. * @rtap_flags: Bit map of available fields in the radiotap
  273. * @ant_signal_db: Rx packet RSSI
  274. * @ht_mcs: MCS index for HT RX frames
  275. * @tcp_msdu_count: TCP MSDU Count
  276. * @udp_msdu_count: UDP MSDU Count
  277. * @other_msdu_count: Other MSDU Count
  278. * @vht_flag_values1: VHT flag value 1
  279. * @vht_flag_values2: VHT flag value 2
  280. * @vht_flag_values3: VHT flag value 3
  281. * @vht_flag_values4: VHT flag value 4
  282. * @vht_flag_values5: VHT flag value 5
  283. * @he_sig_b_common_RU[4]: HE (11ax) common RU assignment index
  284. * @rssi_comb: Combined RSSI
  285. * @rssi[MAX_CHAIN]: 8 bits RSSI per 20Mhz per chain
  286. * @duration: 802.11 Duration
  287. * @frame_control: frame control field
  288. * @ast_index: AST table hash index
  289. * @rs_flags: Flags to indicate AMPDU or AMSDU aggregation
  290. * @he_per_user_1: HE per user info1
  291. * @he_per_user_2: HE per user info2
  292. * @he_per_user_position: HE per user position info
  293. * @he_per_user_known: HE per user known info
  294. * @he_flags1: HE flags
  295. * @he_flags2: HE flags
  296. * @he_RU[4]: HE RU assignment index
  297. * @he_data1: HE property of received frame
  298. * @he_data2: HE property of received frame
  299. * @he_data3: HE property of received frame
  300. * @he_data4: HE property of received frame
  301. * @he_data5: HE property of received frame
  302. * @prev_ppdu_id: ppdu_id in previously received message
  303. * @ppdu_id: Id of the PLCP protocol data unit
  304. *
  305. * The following variables are not coming from the TLVs.
  306. * These variables are placeholders for passing information to update_radiotap
  307. * function.
  308. * @device_id: Device ID coming from sub-system (PCI, AHB etc..)
  309. * @chan_noise_floor: Channel Noise Floor for the pdev
  310. * @first_data_seq_ctrl: Sequence ctrl field of first data frame
  311. * @rssi_chain: Rssi chain per nss per bw
  312. * @tx_retry_cnt: tx retry count
  313. * @start_seq: starting sequence number
  314. * @ba_bitmap: 256 bit block ack bitmap
  315. * @mpdu_retry_cnt: Rx mpdu retry count
  316. * @punctured_pattern: punctured pattern (0 means the band is punctured)
  317. * @usig_common: U-SIG property of received frame
  318. * @usig_value: U-SIG property of received frame
  319. * @usig_mask: U-SIG property of received frame
  320. * @eht_known: EHT property of received frame
  321. * @eht_data: EHT property of received frame
  322. * @eht_user_info: EHT USER property of received frame
  323. * @phyrx_abort: phy aborted undecoded frame indication
  324. * @phyrx_abort_reason: abort reason in phyrx_abort_request_info
  325. * @vht_crc: vht crc
  326. * @vht_no_txop_ps: TXOP power save mode
  327. * @he_crc: he crc
  328. * @l_sig_length: L SIG A length
  329. * @l_sig_a_parity: L SIG A parity
  330. * @l_sig_a_pkt_type: L SIG A info pkt type
  331. * @l_sig_a_implicit_sounding: L SIG A info captured implicit sounding
  332. * @ht_length: num of bytes in PSDU
  333. * @smoothing: Indicate smoothing
  334. * @not_sounding: Indicate sounding
  335. * @aggregation: Indicate A-MPDU format
  336. * @ht_stbc: Indicate stbc
  337. * @ht_crc: ht crc
  338. * @xlna_bypass_offset: Low noise amplifier bypass offset
  339. * @xlna_bypass_threshold: Low noise amplifier bypass threshold
  340. * @rssi_temp_offset: Temperature based rssi offset
  341. * @min_nf_dbm: min noise floor in active chains per channel
  342. * @xbar_config: 4 bytes, used for BB to RF Chain mapping
  343. * @rssi_dbm_conv_support: Rssi dbm converstion support param
  344. * @rx_user_status: pointer to mon_rx_user_status, when set update
  345. * radiotap header will use userinfo from this structure.
  346. */
  347. struct mon_rx_status {
  348. uint64_t tsft;
  349. uint32_t ppdu_timestamp;
  350. qdf_freq_t chan_freq;
  351. uint16_t chan_num;
  352. uint16_t chan_flags;
  353. uint32_t ht_flags : 1,
  354. vht_flags : 1,
  355. he_flags : 1,
  356. he_mu_flags : 1,
  357. usig_flags : 1,
  358. eht_flags : 1,
  359. nr_ant : 3,
  360. mcs : 4,
  361. nss : 3,
  362. bw : 4,
  363. is_stbc : 1,
  364. sgi : 2,
  365. he_re : 1,
  366. ldpc : 1,
  367. beamformed : 1,
  368. dcm : 1,
  369. preamble_type : 4;
  370. uint32_t tid : 5,
  371. rs_fcs_err : 1,
  372. cck_flag : 1,
  373. ofdm_flag : 1,
  374. ulofdma_flag : 1,
  375. monitor_direct_used : 1,
  376. data_sequence_control_info_valid : 1,
  377. rxpcu_filter_pass : 1,
  378. add_rtap_ext : 1,
  379. frame_control_info_valid : 1,
  380. add_rtap_ext2 : 1,
  381. reception_type : 4,
  382. ltf_size : 2,
  383. tx_status : 4;
  384. uint32_t rx_antenna : 24;
  385. uint16_t vht_flag_values6;
  386. uint16_t he_mu_other_flags;
  387. uint16_t he_sig_b_common;
  388. uint16_t he_sig_b_common_known;
  389. uint32_t l_sig_a_info;
  390. uint32_t l_sig_b_info;
  391. uint8_t num_eht_user_info_valid;
  392. uint8_t rate;
  393. uint8_t rtap_flags;
  394. uint8_t ant_signal_db;
  395. uint8_t ht_mcs;
  396. uint16_t tcp_msdu_count;
  397. uint16_t udp_msdu_count;
  398. uint16_t other_msdu_count;
  399. uint8_t vht_flag_values1;
  400. uint8_t vht_flag_values2;
  401. uint8_t vht_flag_values3[4];
  402. uint8_t vht_flag_values4;
  403. uint8_t vht_flag_values5;
  404. uint8_t he_sig_b_common_RU[4];
  405. int8_t rssi_comb;
  406. int8_t rssi[MAX_CHAIN];
  407. uint16_t duration;
  408. uint16_t frame_control;
  409. uint16_t ast_index;
  410. uint8_t rs_flags;
  411. /* New HE radiotap fields */
  412. uint16_t he_per_user_1;
  413. uint16_t he_per_user_2;
  414. uint8_t he_per_user_position;
  415. uint8_t he_per_user_known;
  416. uint16_t he_flags1;
  417. uint16_t he_flags2;
  418. uint8_t he_RU[8];
  419. uint16_t he_data1;
  420. uint16_t he_data2;
  421. uint16_t he_data3;
  422. uint16_t he_data4;
  423. uint16_t he_data5;
  424. uint16_t he_data6;
  425. uint32_t ppdu_len;
  426. uint16_t prev_ppdu_id;
  427. uint16_t ppdu_id;
  428. uint16_t device_id;
  429. int16_t chan_noise_floor;
  430. uint16_t first_data_seq_ctrl;
  431. int8_t rssi_chain[8][8];
  432. uint8_t tx_retry_cnt;
  433. uint16_t start_seq;
  434. uint32_t ba_bitmap[8];
  435. uint16_t mpdu_retry_cnt;
  436. #ifdef WLAN_FEATURE_11BE
  437. uint16_t punctured_pattern;
  438. #endif
  439. uint32_t usig_common;
  440. uint32_t usig_value;
  441. uint32_t usig_mask;
  442. uint32_t eht_known;
  443. uint32_t eht_data[6];
  444. uint32_t eht_user_info[4];
  445. #ifdef QCA_UNDECODED_METADATA_SUPPORT
  446. uint32_t phyrx_abort:1,
  447. phyrx_abort_reason:8,
  448. vht_crc:8,
  449. vht_no_txop_ps:1,
  450. he_crc:4;
  451. uint32_t l_sig_length:12,
  452. l_sig_a_parity:1,
  453. l_sig_a_pkt_type:4,
  454. l_sig_a_implicit_sounding:1;
  455. uint32_t ht_length:16,
  456. smoothing:1,
  457. not_sounding:1,
  458. aggregation:1,
  459. ht_stbc:2,
  460. ht_crc:8;
  461. #endif
  462. #ifdef QCA_RSSI_DB2DBM
  463. int32_t xlna_bypass_offset;
  464. int32_t xlna_bypass_threshold;
  465. int32_t rssi_temp_offset;
  466. int8_t min_nf_dbm;
  467. uint32_t xbar_config;
  468. bool rssi_dbm_conv_support;
  469. #endif
  470. struct mon_rx_user_status *rx_user_status;
  471. };
  472. /**
  473. * struct mon_rx_user_status - This will have monitor mode per user rx_status
  474. * extracted from hardware TLV.
  475. * @mcs: MCS index of Rx frame
  476. * @nss: Number of spatial streams
  477. * @mu_ul_info_valid: MU UL info below is valid
  478. * @ofdma_ru_start_index: OFDMA RU start index
  479. * @ofdma_ru_width: OFDMA total RU width
  480. * @ofdma_ru_size: OFDMA RU size index
  481. * @is_ampdu: AMPDU flag
  482. * @mu_ul_user_v0_word0: MU UL user info word 0
  483. * @mu_ul_user_v0_word1: MU UL user info word 1
  484. * @ast_index: AST table hash index
  485. * @sw_peer_id: software peer id
  486. * @tid: QoS traffic tid number
  487. * @preamble_type: Preamble type in radio header
  488. * @ht_flags: HT flags, only present for HT frames.
  489. * @vht_flags: VHT flags, only present for VHT frames.
  490. * @he_flags: HE (11ax) flags, only present in HE frames
  491. * @frame_control_info_valid: field indicates if fc value is valid
  492. * @frame_control: frame control field
  493. * @data_sequence_control_info_valid: field to indicate validity of seq control
  494. * @filter_category: mpdu filter category
  495. * @tcp_msdu_count: tcp protocol msdu count
  496. * @udp_msdu_count: udp protocol msdu count
  497. * @other_msdu_count: other protocol msdu count
  498. * @first_data_seq_ctrl: Sequence ctrl field of first data frame
  499. * @duration: 802.11 Duration
  500. * @vht_flag_values1-5: Contains corresponding data for flags field
  501. * @he_flags1: HE flags
  502. * @he_flags2: HE flags
  503. * @he_RU[4]: HE RU assignment index
  504. * @he_data1: HE property of received frame
  505. * @he_data2: HE property of received frame
  506. * @he_data3: HE property of received frame
  507. * @he_data4: HE property of received frame
  508. * @he_data5: HE property of received frame
  509. * @he_data6: HE property of received frame
  510. * @he_per_user_1: HE per user info1
  511. * @he_per_user_2: HE per user info2
  512. * @he_per_user_position: HE per user position info
  513. * @he_per_user_known: HE per user known info
  514. * @rtap_flags: Bit map of available fields in the radiotap
  515. * @rs_flags: Flags to indicate AMPDU or AMSDU aggregation
  516. * @mpdu_cnt_fcs_ok: mpdu count received with fcs ok
  517. * @mpdu_cnt_fcs_err: mpdu count received with fcs ok bitmap
  518. * @mpdu_fcs_ok_bitmap: mpdu with fcs ok bitmap
  519. * @mpdu_ok_byte_count: mpdu byte count with fcs ok
  520. * @mpdu_err_byte_count: mpdu byte count with fcs err
  521. * @retry_mpdu: mpdu retry count
  522. * @start_seq: starting sequence number
  523. * @ba_control: Block ack control
  524. * @ba_bitmap: 256 bit block ack bitmap
  525. * @aid: Association ID
  526. * @mpdu_q: user mpdu_queue used for monitor
  527. */
  528. struct mon_rx_user_status {
  529. uint32_t mcs:4,
  530. nss:3,
  531. mu_ul_info_valid:1,
  532. ofdma_ru_start_index:7,
  533. ofdma_ru_width:7,
  534. ofdma_ru_size:8,
  535. is_ampdu:1;
  536. uint32_t mu_ul_user_v0_word0;
  537. uint32_t mu_ul_user_v0_word1;
  538. uint32_t ast_index : 16,
  539. sw_peer_id : 16;
  540. uint32_t tid : 4,
  541. preamble_type : 4,
  542. ht_flags : 1,
  543. vht_flags : 1,
  544. he_flags : 1,
  545. frame_control_info_valid : 1,
  546. frame_control : 16,
  547. data_sequence_control_info_valid : 1,
  548. ba_bitmap_sz : 2,
  549. filter_category : 2;
  550. uint16_t tcp_msdu_count;
  551. uint16_t udp_msdu_count;
  552. uint16_t other_msdu_count;
  553. uint16_t first_data_seq_ctrl;
  554. uint16_t duration;
  555. uint8_t vht_flag_values2;
  556. uint8_t vht_flag_values3[4];
  557. uint8_t vht_flag_values4;
  558. uint8_t vht_flag_values5;
  559. uint16_t vht_flag_values6;
  560. uint16_t he_flags1;
  561. uint16_t he_flags2;
  562. uint8_t he_RU[8];
  563. uint16_t he_data1;
  564. uint16_t he_data2;
  565. uint16_t he_data3;
  566. uint16_t he_data4;
  567. uint16_t he_data5;
  568. uint16_t he_data6;
  569. uint8_t he_per_user_1;
  570. uint8_t he_per_user_2;
  571. uint8_t he_per_user_position;
  572. uint8_t he_per_user_known;
  573. uint8_t rtap_flags;
  574. uint8_t rs_flags;
  575. uint16_t mpdu_cnt_fcs_ok;
  576. uint8_t mpdu_cnt_fcs_err;
  577. uint32_t mpdu_fcs_ok_bitmap[QDF_MON_STATUS_MPDU_FCS_BMAP_NWORDS];
  578. uint32_t mpdu_ok_byte_count;
  579. uint32_t mpdu_err_byte_count;
  580. uint16_t retry_mpdu;
  581. uint16_t start_seq;
  582. uint16_t ba_control;
  583. uint32_t ba_bitmap[8];
  584. uint16_t aid;
  585. qdf_nbuf_queue_t mpdu_q;
  586. };
  587. /**
  588. * struct qdf_radiotap_vendor_ns - Vendor Namespace header as per
  589. * Radiotap spec: https://www.radiotap.org/fields/Vendor%20Namespace.html
  590. * @oui: Vendor OUI
  591. * @selector: sub_namespace selector
  592. * @skip_length: How many bytes of Vendor Namespace data that follows
  593. */
  594. struct qdf_radiotap_vendor_ns {
  595. uint8_t oui[3];
  596. uint8_t selector;
  597. uint16_t skip_length;
  598. } __attribute__((__packed__));
  599. /**
  600. * struct qdf_radiotap_vendor_ns_ath - Combined QTI Vendor NS
  601. * including the Radiotap specified Vendor Namespace header and
  602. * QTI specific Vendor Namespace data
  603. * @lsig: L_SIG_A (or L_SIG)
  604. * @device_id: Device Identification
  605. * @lsig_b: L_SIG_B
  606. * @ppdu_start_timestamp: Timestamp from RX_PPDU_START TLV
  607. */
  608. struct qdf_radiotap_vendor_ns_ath {
  609. struct qdf_radiotap_vendor_ns hdr;
  610. /* QTI specific data follows */
  611. uint32_t lsig;
  612. uint32_t device_id;
  613. uint32_t lsig_b;
  614. uint32_t ppdu_start_timestamp;
  615. } __attribute__((__packed__));
  616. /**
  617. * struct qdf_radiotap_ext2 - radiotap ext2 fields
  618. * ppdu_id: ppdu_id of current msdu
  619. * prev_ppdu_id: ppdu_id of previous msdu
  620. * tid: tid number of previous msdu
  621. * start_seq: start sequence of previous msdu
  622. * ba_bitmap: block ack bitmap of previous msdu
  623. */
  624. struct qdf_radiotap_ext2 {
  625. uint32_t ppdu_id;
  626. uint32_t prev_ppdu_id;
  627. uint16_t tid:8,
  628. reserved:8;
  629. uint16_t start_seq;
  630. uint32_t ba_bitmap[8];
  631. } __attribute__((__packed__));
  632. #define QDF_MEM_FUNC_NAME_SIZE 48
  633. /* Masks for HE SIG known fields in mon_rx_status structure */
  634. #define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU0 0x00000001
  635. #define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU1 0x00000002
  636. #define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU2 0x00000004
  637. #define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU3 0x00000008
  638. #define QDF_MON_STATUS_HE_SIG_B_USER_KNOWN_SIG_B_ALL 0x00fe0000
  639. #define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_SU 0x00000000
  640. #define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_EXT_SU 0x40000000
  641. #define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_TRIG 0xc0000000
  642. /* DHCP Related Mask */
  643. #define QDF_DHCP_OPTION53 (0x35)
  644. #define QDF_DHCP_OPTION53_LENGTH (1)
  645. #define QDF_DHCP_OPTION53_OFFSET (0x11A)
  646. #define QDF_DHCP_OPTION53_LENGTH_OFFSET (0x11B)
  647. #define QDF_DHCP_OPTION53_STATUS_OFFSET (0x11C)
  648. #define DHCP_PKT_LEN_OFFSET 16
  649. #define DHCP_TRANSACTION_ID_OFFSET 46
  650. #define QDF_DHCP_DISCOVER (1)
  651. #define QDF_DHCP_OFFER (2)
  652. #define QDF_DHCP_REQUEST (3)
  653. #define QDF_DHCP_DECLINE (4)
  654. #define QDF_DHCP_ACK (5)
  655. #define QDF_DHCP_NAK (6)
  656. #define QDF_DHCP_RELEASE (7)
  657. #define QDF_DHCP_INFORM (8)
  658. /* ARP Related Mask */
  659. #define ARP_SUB_TYPE_OFFSET 20
  660. #define ARP_REQUEST (1)
  661. #define ARP_RESPONSE (2)
  662. /* IPV4 header fields offset values */
  663. #define IPV4_PKT_LEN_OFFSET 16
  664. #define IPV4_TCP_SEQ_NUM_OFFSET 38
  665. #define IPV4_SRC_ADDR_OFFSET 26
  666. #define IPV4_DST_ADDR_OFFSET 30
  667. #define IPV4_SRC_PORT_OFFSET 34
  668. #define IPV4_DST_PORT_OFFSET 36
  669. /* IPV4 ICMP Related Mask */
  670. #define ICMP_ID_OFFSET 38
  671. #define ICMP_SEQ_NUM_OFFSET 40
  672. #define ICMP_SUBTYPE_OFFSET 34
  673. #define ICMP_REQUEST 0x08
  674. #define ICMP_RESPONSE 0x00
  675. #define IPV6_ADDR_STR "%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:"\
  676. "%02x%02x:%02x%02x"
  677. /* IPV6 header fields offset values */
  678. #define IPV6_PKT_LEN_OFFSET 18
  679. #define IPV6_TCP_SEQ_NUM_OFFSET 58
  680. #define IPV6_SRC_ADDR_OFFSET 22
  681. #define IPV6_DST_ADDR_OFFSET 38
  682. #define IPV6_SRC_PORT_OFFSET 54
  683. #define IPV6_DST_PORT_OFFSET 56
  684. /* IPV6 ICMPV6 Related Mask */
  685. #define ICMPV6_REDIRECT 137
  686. #define ICMPV6_SEQ_NUM_OFFSET 60
  687. #define ICMPV6_SUBTYPE_OFFSET 54
  688. #define ICMPV6_REQUEST 0x80
  689. #define ICMPV6_RESPONSE 0x81
  690. #define ICMPV6_RS 0x85
  691. #define ICMPV6_RA 0x86
  692. #define ICMPV6_NS 0x87
  693. #define ICMPV6_NA 0x88
  694. #define QDF_NBUF_IPA_CHECK_MASK 0x80000000
  695. /* HE Radiotap data1 Mask */
  696. #define QDF_MON_STATUS_HE_SU_FORMAT_TYPE 0x0000
  697. #define QDF_MON_STATUS_HE_EXT_SU_FORMAT_TYPE 0x0001
  698. #define QDF_MON_STATUS_HE_MU_FORMAT_TYPE 0x0002
  699. #define QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE 0x0003
  700. #define QDF_MON_STATUS_HE_BEAM_CHANGE_KNOWN 0x0008
  701. #define QDF_MON_STATUS_HE_DL_UL_KNOWN 0x0010
  702. #define QDF_MON_STATUS_HE_MCS_KNOWN 0x0020
  703. #define QDF_MON_STATUS_HE_DCM_KNOWN 0x0040
  704. #define QDF_MON_STATUS_HE_CODING_KNOWN 0x0080
  705. #define QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN 0x0100
  706. #define QDF_MON_STATUS_HE_STBC_KNOWN 0x0200
  707. #define QDF_MON_STATUS_HE_SPATIAL_REUSE_1_KNOWN 0x0400
  708. #define QDF_MON_STATUS_HE_SPATIAL_REUSE_2_KNOWN 0x0800
  709. #define QDF_MON_STATUS_HE_SPATIAL_REUSE_3_KNOWN 0x1000
  710. #define QDF_MON_STATUS_HE_SPATIAL_REUSE_4_KNOWN 0x2000
  711. #define QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN 0x4000
  712. #define QDF_MON_STATUS_HE_DOPPLER_KNOWN 0x8000
  713. #define QDF_MON_STATUS_HE_BSS_COLOR_KNOWN 0x0004
  714. /* HE Radiotap data2 Mask */
  715. #define QDF_MON_STATUS_HE_GI_KNOWN 0x0002
  716. #define QDF_MON_STATUS_TXBF_KNOWN 0x0010
  717. #define QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN 0x0020
  718. #define QDF_MON_STATUS_TXOP_KNOWN 0x0040
  719. #define QDF_MON_STATUS_LTF_SYMBOLS_KNOWN 0x0004
  720. #define QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN 0x0008
  721. #define QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN 0x0080
  722. #define QDF_MON_STATUS_RU_ALLOCATION_OFFSET_KNOWN 0x4000
  723. #define QDF_MON_STATUS_RU_ALLOCATION_SHIFT 8
  724. /* HE radiotap data3 shift values */
  725. #define QDF_MON_STATUS_BEAM_CHANGE_SHIFT 6
  726. #define QDF_MON_STATUS_DL_UL_SHIFT 7
  727. #define QDF_MON_STATUS_TRANSMIT_MCS_SHIFT 8
  728. #define QDF_MON_STATUS_DCM_SHIFT 12
  729. #define QDF_MON_STATUS_CODING_SHIFT 13
  730. #define QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT 14
  731. #define QDF_MON_STATUS_STBC_SHIFT 15
  732. /* HE radiotap data4 shift values */
  733. #define QDF_MON_STATUS_STA_ID_SHIFT 4
  734. /* HE radiotap data5 */
  735. #define QDF_MON_STATUS_GI_SHIFT 4
  736. #define QDF_MON_STATUS_HE_LTF_SIZE_SHIFT 6
  737. #define QDF_MON_STATUS_HE_LTF_SYM_SHIFT 8
  738. #define QDF_MON_STATUS_TXBF_SHIFT 14
  739. #define QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT 15
  740. #define QDF_MON_STATUS_PRE_FEC_PAD_SHIFT 12
  741. /* HE radiotap data6 */
  742. #define QDF_MON_STATUS_HE_DATA_6_NSS_SHIFT 0
  743. #define QDF_MON_STATUS_DOPPLER_SHIFT 4
  744. #define QDF_MON_STATUS_TXOP_SHIFT 8
  745. /* HE radiotap HE-MU flags1 */
  746. #define QDF_MON_STATUS_SIG_B_MCS_SHIFT 0x0000
  747. #define QDF_MON_STATUS_SIG_B_MCS_KNOWN 0x0010
  748. #define QDF_MON_STATUS_SIG_B_DCM_SHIFT 5
  749. #define QDF_MON_STATUS_SIG_B_DCM_KNOWN 0x0040
  750. #define QDF_MON_STATUS_CHANNEL_2_CENTER_26_RU_KNOWN 0x0080
  751. #define QDF_MON_STATUS_CHANNEL_1_RU_KNOWN 0x0100
  752. #define QDF_MON_STATUS_CHANNEL_2_RU_KNOWN 0x0200
  753. #define QDF_MON_STATUS_CHANNEL_1_CENTER_26_RU_KNOWN 0x1000
  754. #define QDF_MON_STATUS_CHANNEL_1_CENTER_26_RU_VALUE 0x2000
  755. #define QDF_MON_STATUS_CHANNEL_1_CENTER_26_RU_SHIFT 13
  756. #define QDF_MON_STATUS_SIG_B_SYM_NUM_KNOWN 0x8000
  757. #define QDF_MON_STATUS_RU_0_KNOWN 0x0100
  758. #define QDF_MON_STATUS_RU_1_KNOWN 0x0200
  759. #define QDF_MON_STATUS_RU_2_KNOWN 0x0400
  760. #define QDF_MON_STATUS_RU_3_KNOWN 0x0800
  761. #define QDF_MON_STATUS_DCM_FLAG_1_SHIFT 5
  762. #define QDF_MON_STATUS_SPATIAL_REUSE_MU_KNOWN 0x0100
  763. #define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_1_KNOWN 0x4000
  764. #define QDF_MON_STATUS_SIG_B_SYMBOL_USER_KNOWN 0x8000
  765. /* HE radiotap HE-MU flags2 */
  766. #define QDF_MON_STATUS_SIG_A_BANDWIDTH_KNOWN 0x0004
  767. #define QDF_MON_STATUS_SIG_A_BANDWIDTH_SHIFT 0
  768. #define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_SHIFT 3
  769. #define QDF_MON_STATUS_BW_KNOWN 0x0004
  770. #define QDF_MON_STATUS_NUM_SIG_B_SYMBOLS_SHIFT 4
  771. #define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_KNOWN 0x0100
  772. #define QDF_MON_STATUS_NUM_SIG_B_FLAG_2_SHIFT 9
  773. #define QDF_MON_STATUS_SIG_A_PUNC_BANDWIDTH_KNOWN 0x0400
  774. #define QDF_MON_STATUS_SIG_A_PUNC_BANDWIDTH_SHIFT 8
  775. #define QDF_MON_STATUS_CHANNEL_2_CENTER_26_RU_VALUE 0x0800
  776. #define QDF_MON_STATUS_CHANNEL_2_CENTER_26_RU_SHIFT 11
  777. #define QDF_MON_STATUS_LTF_FLAG_2_SYMBOLS_SHIFT 12
  778. #define QDF_MON_STATUS_LTF_KNOWN 0x8000
  779. /* HE radiotap per_user_1 */
  780. #define QDF_MON_STATUS_STA_SPATIAL_SHIFT 11
  781. #define QDF_MON_STATUS_TXBF_SHIFT 14
  782. #define QDF_MON_STATUS_RESERVED_SET_TO_1_SHIFT 19
  783. #define QDF_MON_STATUS_STA_CODING_SHIFT 20
  784. /* HE radiotap per_user_2 */
  785. #define QDF_MON_STATUS_STA_MCS_SHIFT 4
  786. #define QDF_MON_STATUS_STA_DCM_SHIFT 5
  787. /* HE radiotap per user known */
  788. #define QDF_MON_STATUS_USER_FIELD_POSITION_KNOWN 0x01
  789. #define QDF_MON_STATUS_STA_ID_PER_USER_KNOWN 0x02
  790. #define QDF_MON_STATUS_STA_NSTS_KNOWN 0x04
  791. #define QDF_MON_STATUS_STA_TX_BF_KNOWN 0x08
  792. #define QDF_MON_STATUS_STA_SPATIAL_CONFIG_KNOWN 0x10
  793. #define QDF_MON_STATUS_STA_MCS_KNOWN 0x20
  794. #define QDF_MON_STATUS_STA_DCM_KNOWN 0x40
  795. #define QDF_MON_STATUS_STA_CODING_KNOWN 0x80
  796. /* U-SIG Common Mask */
  797. #define QDF_MON_STATUS_USIG_PHY_VERSION_KNOWN 0x00000001
  798. #define QDF_MON_STATUS_USIG_BW_KNOWN 0x00000002
  799. #define QDF_MON_STATUS_USIG_UL_DL_KNOWN 0x00000004
  800. #define QDF_MON_STATUS_USIG_BSS_COLOR_KNOWN 0x00000008
  801. #define QDF_MON_STATUS_USIG_TXOP_KNOWN 0x00000010
  802. #define QDF_MON_STATUS_USIG_PHY_VERSION_SHIFT 12
  803. #define QDF_MON_STATUS_USIG_BW_SHIFT 15
  804. #define QDF_MON_STATUS_USIG_UL_DL_SHIFT 18
  805. #define QDF_MON_STATUS_USIG_BSS_COLOR_SHIFT 19
  806. #define QDF_MON_STATUS_USIG_TXOP_SHIFT 25
  807. /* U-SIG MU/TB Value */
  808. #define QDF_MON_STATUS_USIG_DISREGARD_SHIFT 0
  809. #define QDF_MON_STATUS_USIG_PPDU_TYPE_N_COMP_MODE_SHIFT 6
  810. #define QDF_MON_STATUS_USIG_VALIDATE_SHIFT 8
  811. #define QDF_MON_STATUS_USIG_MU_VALIDATE1_SHIFT 5
  812. #define QDF_MON_STATUS_USIG_MU_PUNCTURE_CH_INFO_SHIFT 9
  813. #define QDF_MON_STATUS_USIG_MU_VALIDATE2_SHIFT 14
  814. #define QDF_MON_STATUS_USIG_MU_EHT_SIG_MCS_SHIFT 15
  815. #define QDF_MON_STATUS_USIG_MU_NUM_EHT_SIG_SYM_SHIFT 17
  816. #define QDF_MON_STATUS_USIG_TB_SPATIAL_REUSE_1_SHIFT 9
  817. #define QDF_MON_STATUS_USIG_TB_SPATIAL_REUSE_2_SHIFT 13
  818. #define QDF_MON_STATUS_USIG_TB_DISREGARD1_SHIFT 17
  819. #define QDF_MON_STATUS_USIG_CRC_SHIFT 22
  820. #define QDF_MON_STATUS_USIG_TAIL_SHIFT 26
  821. /* U-SIG MU/TB Mask */
  822. #define QDF_MON_STATUS_USIG_DISREGARD_KNOWN 0x00000001
  823. #define QDF_MON_STATUS_USIG_PPDU_TYPE_N_COMP_MODE_KNOWN 0x00000004
  824. #define QDF_MON_STATUS_USIG_VALIDATE_KNOWN 0x00000008
  825. #define QDF_MON_STATUS_USIG_MU_VALIDATE1_KNOWN 0x00000002
  826. #define QDF_MON_STATUS_USIG_MU_PUNCTURE_CH_INFO_KNOWN 0x00000010
  827. #define QDF_MON_STATUS_USIG_MU_VALIDATE2_KNOWN 0x00000020
  828. #define QDF_MON_STATUS_USIG_MU_EHT_SIG_MCS_KNOWN 0x00000040
  829. #define QDF_MON_STATUS_USIG_MU_NUM_EHT_SIG_SYM_KNOWN 0x00000080
  830. #define QDF_MON_STATUS_USIG_TB_SPATIAL_REUSE_1_KNOWN 0x00000010
  831. #define QDF_MON_STATUS_USIG_TB_SPATIAL_REUSE_2_KNOWN 0x00000020
  832. #define QDF_MON_STATUS_USIG_TB_DISREGARD1_KNOWN 0x00000040
  833. #define QDF_MON_STATUS_USIG_CRC_KNOWN 0x00000100
  834. #define QDF_MON_STATUS_USIG_TAIL_KNOWN 0x00000200
  835. /* EHT known Mask */
  836. #define QDF_MON_STATUS_EHT_CONTENT_CH_INDEX_KNOWN 0x00000001
  837. #define QDF_MON_STATUS_EHT_SPATIAL_REUSE_KNOWN 0x00000002
  838. #define QDF_MON_STATUS_EHT_GUARD_INTERVAL_KNOWN 0x00000004
  839. #define QDF_MON_STATUS_EHT_LTF_KNOWN 0x00000008
  840. #define QDF_MON_STATUS_EHT_EHT_LTF_KNOWN 0x00000010
  841. #define QDF_MON_STATUS_EHT_LDPC_EXTRA_SYMBOL_SEG_KNOWN 0x00000020
  842. #define QDF_MON_STATUS_EHT_PRE_FEC_PADDING_FACTOR_KNOWN 0x00000040
  843. #define QDF_MON_STATUS_EHT_PE_DISAMBIGUITY_KNOWN 0x00000080
  844. #define QDF_MON_STATUS_EHT_DISREARD_KNOWN 0x00000100
  845. #define QDF_MON_STATUS_EHT_CRC1_KNOWN 0x00002000
  846. #define QDF_MON_STATUS_EHT_TAIL1_KNOWN 0x00004000
  847. #define QDF_MON_STATUS_EHT_CRC2_KNOWN 0x00008000
  848. #define QDF_MON_STATUS_EHT_TAIL2_KNOWN 0x00010000
  849. #define QDF_MON_STATUS_EHT_RU_MRU_SIZE_KNOWN 0x00400000
  850. #define QDF_MON_STATUS_EHT_RU_MRU_INDEX_KNOWN 0x00800000
  851. #define QDF_MON_STATUS_EHT_TB_RU_ALLOCATION_KNOWN 0x01000000
  852. #define QDF_MON_STATUS_EHT_NUM_NON_OFDMA_USERS_KNOWN 0x00080000
  853. #define QDF_MON_STATUS_EHT_USER_ENC_BLOCK_CRC_KNOWN 0x00100000
  854. #define QDF_MON_STATUS_EHT_USER_ENC_BLOCK_TAIL_KNOWN 0x00200000
  855. #define QDF_MON_STATUS_EHT_NDP_DISREGARD_KNOWN 0x00000200
  856. #define QDF_MON_STATUS_EHT_NDP_NSS_KNOWN 0x00020000
  857. #define QDF_MON_STATUS_EHT_NDP_BEAMFORMED_KNOWN 0x00040000
  858. #define QDF_MON_STATUS_EHT_NUM_KNOWN_RU_ALLOCATIONS_SHIFT 10
  859. /* EHT data0 Mask/SHIFT */
  860. #define QDF_MON_STATUS_EHT_CONTENT_CH_INDEX_SHIFT 0
  861. #define QDF_MON_STATUS_EHT_SPATIAL_REUSE_SHIFT 3
  862. #define QDF_MON_STATUS_EHT_GI_SHIFT 7
  863. #define QDF_MON_STATUS_EHT_LTF_SHIFT 9
  864. #define QDF_MON_STATUS_EHT_EHT_LTF_SHIFT 11
  865. #define QDF_MON_STATUS_EHT_LDPC_EXTRA_SYMBOL_SEG_SHIFT 14
  866. #define QDF_MON_STATUS_EHT_PRE_FEC_PADDING_FACTOR_SHIFT 15
  867. #define QDF_MON_STATUS_EHT_PE_DISAMBIGUITY_SHIFT 17
  868. #define QDF_MON_STATUS_EHT_NDP_DISREGARD_SHIFT 18
  869. #define QDF_MON_STATUS_EHT_DISREGARD_SHIFT 18
  870. #define QDF_MON_STATUS_EHT_CRC1_SHIFT 22
  871. #define QDF_MON_STATUS_EHT_TAIL1_SHIFT 26
  872. /* EHT data1 Mask/SHIFT */
  873. #define QDF_MON_STATUS_EHT_RU_MRU_SIZE_SHIFT 0
  874. #define QDF_MON_STATUS_EHT_RU_MRU_INDEX_SHIFT 5
  875. #define QDF_MON_STATUS_EHT_RU_ALLOCATION1_1_SHIFT 13
  876. #define QDF_MON_STATUS_EHT_RU_ALLOCATION1_2_SHIFT 22
  877. /* EHT data2 Mask/SHIFT */
  878. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_1_SHIFT 0
  879. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_2_SHIFT 9
  880. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_3_SHIFT 18
  881. /* EHT data3 Mask/SHIFT */
  882. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_4_SHIFT 0
  883. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_5_SHIFT 9
  884. #define QDF_MON_STATUS_EHT_RU_ALLOCATION2_6_SHIFT 18
  885. /* EHT data4 Mask/SHIFT */
  886. #define QDF_MON_STATUS_EHT_CRC2_SHIFT 0
  887. #define QDF_MON_STATUS_EHT_TAIL2_SHIFT 4
  888. #define QDF_MON_STATUS_EHT_NDP_NSS_SHIFT 12
  889. #define QDF_MON_STATUS_EHT_NDP_BEAMFORMED_SHIFT 16
  890. #define QDF_MON_STATUS_EHT_NUM_NON_OFDMA_USERS_SHIFT 17
  891. #define QDF_MON_STATUS_EHT_USER_ENC_BLOCK_CRC_SHIFT 20
  892. #define QDF_MON_STATUS_EHT_USER_ENC_BLOCK_TAIL_SHIFT 24
  893. /* EHT data5 Mask/SHIFT */
  894. #define QDF_MON_STATUS_EHT_TB_RU_PS160_SHIFT 0
  895. #define QDF_MON_STATUS_EHT_TB_RU_PS80_SHIFT 1
  896. #define QDF_MON_STATUS_EHT_TB_RU_B7_B1_SHIFT 2
  897. /* EHT user info Mask/SHIFT */
  898. #define QDF_MON_STATUS_EHT_USER_STA_ID_KNOWN 0x00000001
  899. #define QDF_MON_STATUS_EHT_USER_MCS_KNOWN 0x00000002
  900. #define QDF_MON_STATUS_EHT_USER_CODING_KNOWN 0x00000004
  901. #define QDF_MON_STATUS_EHT_USER_RESERVED_KNOWN 0x00000008
  902. #define QDF_MON_STATUS_EHT_USER_NSS_KNOWN 0x00000010
  903. #define QDF_MON_STATUS_EHT_USER_BEAMFORMING_KNOWN 0x00000020
  904. #define QDF_MON_STATUS_EHT_USER_SPATIAL_CONFIG_KNOWN 0x00000040
  905. #define QDF_MON_STATUS_EHT_USER_DATA_FOR_THIS_USER_SHIFT 7
  906. #define QDF_MON_STATUS_EHT_USER_STA_ID_SHIFT 8
  907. #define QDF_MON_STATUS_EHT_USER_CODING_SHIFT 19
  908. #define QDF_MON_STATUS_EHT_USER_MCS_SHIFT 20
  909. #define QDF_MON_STATUS_EHT_USER_NSS_SHIFT 24
  910. #define QDF_MON_STATUS_EHT_USER_RESERVED_SHIFT 28
  911. #define QDF_MON_STATUS_EHT_USER_BEAMFORMING_SHIFT 29
  912. #define QDF_MON_STATUS_EHT_USER_SPATIAL_CONFIG_SHIFT 24
  913. /**
  914. * enum qdf_proto_type - protocol type
  915. * @QDF_PROTO_TYPE_DHCP - DHCP
  916. * @QDF_PROTO_TYPE_EAPOL - EAPOL
  917. * @QDF_PROTO_TYPE_ARP - ARP
  918. * @QDF_PROTO_TYPE_MGMT - MGMT
  919. * @QDF_PROTO_TYPE_ICMP - ICMP
  920. * @QDF_PROTO_TYPE_ICMPv6 - ICMPv6
  921. * @QDF_PROTO_TYPE_EVENT - EVENT
  922. * @QDF_PROTO_TYPE_DNS - DNS
  923. */
  924. enum qdf_proto_type {
  925. QDF_PROTO_TYPE_DHCP,
  926. QDF_PROTO_TYPE_EAPOL,
  927. QDF_PROTO_TYPE_ARP,
  928. QDF_PROTO_TYPE_MGMT,
  929. QDF_PROTO_TYPE_ICMP,
  930. QDF_PROTO_TYPE_ICMPv6,
  931. QDF_PROTO_TYPE_EVENT,
  932. QDF_PROTO_TYPE_DNS,
  933. QDF_PROTO_TYPE_MAX
  934. };
  935. /**
  936. * qdf_reception_type - reception type used by lithium phy TLV
  937. * @QDF_RECEPTION_TYPE_ULOFMDA - UL OFDMA
  938. * @QDF_RECEPTION_TYPE_ULMIMO - UL MIMO
  939. * @QQDF_RECEPTION_TYPE_FRAMELESS - Frame less
  940. * @QDF_RECEPTION_TYPE_OTHER - All the other types
  941. */
  942. enum qdf_reception_type {
  943. QDF_RECEPTION_TYPE_ULOFMDA,
  944. QDF_RECEPTION_TYPE_ULMIMO,
  945. QDF_RECEPTION_TYPE_OTHER,
  946. QDF_RECEPTION_TYPE_FRAMELESS
  947. };
  948. /**
  949. * cb_ftype - Frame type information in skb cb
  950. * @CB_FTYPE_INVALID - Invalid
  951. * @CB_FTYPE_MCAST2UCAST - Multicast to Unicast converted packet
  952. * @CB_FTYPE_TSO - TCP Segmentation Offload
  953. * @CB_FTYPE_TSO_SG - TSO Scatter Gather
  954. * @CB_FTYPE_SG - Scatter Gather
  955. * @CB_FTYPE_INTRABSS_FWD - Intra BSS forwarding
  956. * @CB_FTYPE_RX_INFO - Rx information
  957. * @CB_FTYPE_MESH_RX_INFO - Mesh Rx information
  958. * @CB_FTYPE_MESH_TX_INFO - Mesh Tx information
  959. * @CB_FTYPE_DMS - Directed Multicast Service
  960. * @CB_FTYPE_SAWF - SAWF information
  961. */
  962. enum cb_ftype {
  963. CB_FTYPE_INVALID = 0,
  964. CB_FTYPE_MCAST2UCAST = 1,
  965. CB_FTYPE_TSO = 2,
  966. CB_FTYPE_TSO_SG = 3,
  967. CB_FTYPE_SG = 4,
  968. CB_FTYPE_INTRABSS_FWD = 5,
  969. CB_FTYPE_RX_INFO = 6,
  970. CB_FTYPE_MESH_RX_INFO = 7,
  971. CB_FTYPE_MESH_TX_INFO = 8,
  972. CB_FTYPE_DMS = 9,
  973. CB_FTYPE_SAWF = 10,
  974. };
  975. /**
  976. * @qdf_nbuf_t - Platform indepedent packet abstraction
  977. */
  978. typedef __qdf_nbuf_t qdf_nbuf_t;
  979. /**
  980. * @qdf_nbuf_shared_info_t- Platform indepedent shared info
  981. */
  982. typedef __qdf_nbuf_shared_info_t qdf_nbuf_shared_info_t;
  983. /**
  984. * struct qdf_nbuf_track_t - Network buffer track structure
  985. *
  986. * @p_next: Pointer to next
  987. * @net_buf: Pointer to network buffer
  988. * @func_name: Function name
  989. * @line_num: Line number
  990. * @size: Size
  991. * @map_func_name: nbuf mapping function name
  992. * @map_line_num: mapping function line number
  993. * @unmap_func_name: nbuf unmapping function name
  994. * @unmap_line_num: mapping function line number
  995. * @is_nbuf_mapped: indicate mapped/unmapped nbuf
  996. * @time: mapping function timestamp
  997. * @smmu_map_line_num: smmu mapping line number
  998. * @smmu_unmap_line_num: smmu unmapping line number
  999. * @smmu_map_func_name: smmu mapping function name
  1000. * @smmu_unmap_func_name: smmu unmapping function name
  1001. * @is_nbuf_smmu_mapped: nbuf is smmu mapped
  1002. * @smmu_map_iova_addr: nbuf smmu map virtual address
  1003. * @smmu_map_pa_addr: nbuf smmu map physical address
  1004. * @smmu_unmap_iova_addr: nbuf smmu unmap virtual address
  1005. * @smmu_unmap_pa_addr: nbuf smmu unmap physical address
  1006. */
  1007. struct qdf_nbuf_track_t {
  1008. struct qdf_nbuf_track_t *p_next;
  1009. qdf_nbuf_t net_buf;
  1010. char func_name[QDF_MEM_FUNC_NAME_SIZE];
  1011. uint32_t line_num;
  1012. size_t size;
  1013. char map_func_name[QDF_MEM_FUNC_NAME_SIZE];
  1014. uint32_t map_line_num;
  1015. char unmap_func_name[QDF_MEM_FUNC_NAME_SIZE];
  1016. uint32_t unmap_line_num;
  1017. bool is_nbuf_mapped;
  1018. qdf_time_t time;
  1019. #ifdef NBUF_SMMU_MAP_UNMAP_DEBUG
  1020. uint32_t smmu_map_line_num;
  1021. uint32_t smmu_unmap_line_num;
  1022. char smmu_map_func_name[QDF_MEM_FUNC_NAME_SIZE];
  1023. char smmu_unmap_func_name[QDF_MEM_FUNC_NAME_SIZE];
  1024. bool is_nbuf_smmu_mapped;
  1025. unsigned long smmu_map_iova_addr;
  1026. unsigned long smmu_map_pa_addr;
  1027. unsigned long smmu_unmap_iova_addr;
  1028. unsigned long smmu_unmap_pa_addr;
  1029. #endif
  1030. };
  1031. typedef struct qdf_nbuf_track_t QDF_NBUF_TRACK;
  1032. /**
  1033. * typedef qdf_nbuf_queue_head_t - Platform indepedent nbuf queue head
  1034. */
  1035. typedef __qdf_nbuf_queue_head_t qdf_nbuf_queue_head_t;
  1036. /**
  1037. * @qdf_dma_map_cb_t - Dma map callback prototype
  1038. */
  1039. typedef void (*qdf_dma_map_cb_t)(void *arg, qdf_nbuf_t buf,
  1040. qdf_dma_map_t dmap);
  1041. /* BUS/DMA mapping routines */
  1042. static inline QDF_STATUS
  1043. qdf_nbuf_dmamap_create(qdf_device_t osdev, qdf_dma_map_t *dmap)
  1044. {
  1045. return __qdf_nbuf_dmamap_create(osdev, dmap);
  1046. }
  1047. static inline void
  1048. qdf_nbuf_dmamap_destroy(qdf_device_t osdev, qdf_dma_map_t dmap)
  1049. {
  1050. __qdf_nbuf_dmamap_destroy(osdev, dmap);
  1051. }
  1052. static inline void
  1053. qdf_nbuf_dmamap_set_cb(qdf_dma_map_t dmap, qdf_dma_map_cb_t cb, void *arg)
  1054. {
  1055. __qdf_nbuf_dmamap_set_cb(dmap, cb, arg);
  1056. }
  1057. static inline void
  1058. qdf_nbuf_set_send_complete_flag(qdf_nbuf_t buf, bool flag)
  1059. {
  1060. __qdf_nbuf_set_send_complete_flag(buf, flag);
  1061. }
  1062. #define QDF_NBUF_QUEUE_WALK_SAFE(queue, var, tvar) \
  1063. __qdf_nbuf_queue_walk_safe(queue, var, tvar)
  1064. #ifdef NBUF_MAP_UNMAP_DEBUG
  1065. /**
  1066. * qdf_nbuf_map_check_for_leaks() - check for nbuf map leaks
  1067. *
  1068. * Check for net buffers that have been mapped, but never unmapped.
  1069. *
  1070. * Returns: None
  1071. */
  1072. void qdf_nbuf_map_check_for_leaks(void);
  1073. QDF_STATUS qdf_nbuf_map_debug(qdf_device_t osdev,
  1074. qdf_nbuf_t buf,
  1075. qdf_dma_dir_t dir,
  1076. const char *func,
  1077. uint32_t line);
  1078. #define qdf_nbuf_map(osdev, buf, dir) \
  1079. qdf_nbuf_map_debug(osdev, buf, dir, __func__, __LINE__)
  1080. void qdf_nbuf_unmap_debug(qdf_device_t osdev,
  1081. qdf_nbuf_t buf,
  1082. qdf_dma_dir_t dir,
  1083. const char *func,
  1084. uint32_t line);
  1085. #define qdf_nbuf_unmap(osdev, buf, dir) \
  1086. qdf_nbuf_unmap_debug(osdev, buf, dir, __func__, __LINE__)
  1087. QDF_STATUS qdf_nbuf_map_single_debug(qdf_device_t osdev,
  1088. qdf_nbuf_t buf,
  1089. qdf_dma_dir_t dir,
  1090. const char *func,
  1091. uint32_t line);
  1092. #define qdf_nbuf_map_single(osdev, buf, dir) \
  1093. qdf_nbuf_map_single_debug(osdev, buf, dir, __func__, __LINE__)
  1094. void qdf_nbuf_unmap_single_debug(qdf_device_t osdev,
  1095. qdf_nbuf_t buf,
  1096. qdf_dma_dir_t dir,
  1097. const char *func,
  1098. uint32_t line);
  1099. #define qdf_nbuf_unmap_single(osdev, buf, dir) \
  1100. qdf_nbuf_unmap_single_debug(osdev, buf, dir, __func__, __LINE__)
  1101. QDF_STATUS qdf_nbuf_map_nbytes_debug(qdf_device_t osdev,
  1102. qdf_nbuf_t buf,
  1103. qdf_dma_dir_t dir,
  1104. int nbytes,
  1105. const char *func,
  1106. uint32_t line);
  1107. #define qdf_nbuf_map_nbytes(osdev, buf, dir, nbytes) \
  1108. qdf_nbuf_map_nbytes_debug(osdev, buf, dir, nbytes, __func__, __LINE__)
  1109. void qdf_nbuf_unmap_nbytes_debug(qdf_device_t osdev,
  1110. qdf_nbuf_t buf,
  1111. qdf_dma_dir_t dir,
  1112. int nbytes,
  1113. const char *func,
  1114. uint32_t line);
  1115. #define qdf_nbuf_unmap_nbytes(osdev, buf, dir, nbytes) \
  1116. qdf_nbuf_unmap_nbytes_debug(osdev, buf, dir, nbytes, __func__, __LINE__)
  1117. QDF_STATUS qdf_nbuf_map_nbytes_single_debug(qdf_device_t osdev,
  1118. qdf_nbuf_t buf,
  1119. qdf_dma_dir_t dir,
  1120. int nbytes,
  1121. const char *func,
  1122. uint32_t line);
  1123. #define qdf_nbuf_map_nbytes_single(osdev, buf, dir, nbytes) \
  1124. qdf_nbuf_map_nbytes_single_debug(osdev, buf, dir, nbytes, \
  1125. __func__, __LINE__)
  1126. void qdf_nbuf_unmap_nbytes_single_debug(qdf_device_t osdev,
  1127. qdf_nbuf_t buf,
  1128. qdf_dma_dir_t dir,
  1129. int nbytes,
  1130. const char *func,
  1131. uint32_t line);
  1132. #define qdf_nbuf_unmap_nbytes_single(osdev, buf, dir, nbytes) \
  1133. qdf_nbuf_unmap_nbytes_single_debug(osdev, buf, dir, nbytes, \
  1134. __func__, __LINE__)
  1135. void qdf_nbuf_unmap_nbytes_single_paddr_debug(qdf_device_t osdev,
  1136. qdf_nbuf_t buf,
  1137. qdf_dma_addr_t phy_addr,
  1138. qdf_dma_dir_t dir, int nbytes,
  1139. const char *func, uint32_t line);
  1140. #define qdf_nbuf_unmap_nbytes_single_paddr(osdev, buf, phy_addr, dir, nbytes) \
  1141. qdf_nbuf_unmap_nbytes_single_paddr_debug(osdev, buf, phy_addr, \
  1142. dir, nbytes, __func__, \
  1143. __LINE__)
  1144. #else /* NBUF_MAP_UNMAP_DEBUG */
  1145. static inline void qdf_nbuf_map_check_for_leaks(void) {}
  1146. static inline QDF_STATUS
  1147. qdf_nbuf_map(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
  1148. {
  1149. return __qdf_nbuf_map(osdev, buf, dir);
  1150. }
  1151. static inline void
  1152. qdf_nbuf_unmap(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
  1153. {
  1154. __qdf_nbuf_unmap(osdev, buf, dir);
  1155. }
  1156. static inline QDF_STATUS
  1157. qdf_nbuf_map_single(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
  1158. {
  1159. return __qdf_nbuf_map_single(osdev, buf, dir);
  1160. }
  1161. static inline void
  1162. qdf_nbuf_unmap_single(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
  1163. {
  1164. __qdf_nbuf_unmap_single(osdev, buf, dir);
  1165. }
  1166. static inline QDF_STATUS
  1167. qdf_nbuf_map_nbytes(qdf_device_t osdev, qdf_nbuf_t buf,
  1168. qdf_dma_dir_t dir, int nbytes)
  1169. {
  1170. return __qdf_nbuf_map_nbytes(osdev, buf, dir, nbytes);
  1171. }
  1172. static inline void
  1173. qdf_nbuf_unmap_nbytes(qdf_device_t osdev,
  1174. qdf_nbuf_t buf, qdf_dma_dir_t dir, int nbytes)
  1175. {
  1176. __qdf_nbuf_unmap_nbytes(osdev, buf, dir, nbytes);
  1177. }
  1178. static inline QDF_STATUS
  1179. qdf_nbuf_map_nbytes_single(
  1180. qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir, int nbytes)
  1181. {
  1182. return __qdf_nbuf_map_nbytes_single(osdev, buf, dir, nbytes);
  1183. }
  1184. static inline void
  1185. qdf_nbuf_unmap_nbytes_single(
  1186. qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir, int nbytes)
  1187. {
  1188. return __qdf_nbuf_unmap_nbytes_single(osdev, buf, dir, nbytes);
  1189. }
  1190. static inline void
  1191. qdf_nbuf_unmap_nbytes_single_paddr(qdf_device_t osdev, qdf_nbuf_t buf,
  1192. qdf_dma_addr_t phy_addr, qdf_dma_dir_t dir,
  1193. int nbytes)
  1194. {
  1195. __qdf_mem_unmap_nbytes_single(osdev, phy_addr, dir, nbytes);
  1196. }
  1197. #endif /* NBUF_MAP_UNMAP_DEBUG */
  1198. /**
  1199. * qdf_nbuf_queue_head_dequeue() - dequeue nbuf from the head of queue
  1200. * @nbuf_queue_head: pointer to nbuf queue head
  1201. *
  1202. * Return: pointer to network buffer dequeued
  1203. */
  1204. static inline
  1205. qdf_nbuf_t qdf_nbuf_queue_head_dequeue(qdf_nbuf_queue_head_t *nbuf_queue_head)
  1206. {
  1207. return __qdf_nbuf_queue_head_dequeue(nbuf_queue_head);
  1208. }
  1209. /**
  1210. * qdf_nbuf_queue_head_qlen() - length of the queue
  1211. * @nbuf_queue_head: pointer to nbuf queue head
  1212. *
  1213. * Return: length of queue (number of nbufs) pointed by qdf_nbuf_queue_head_t
  1214. */
  1215. static inline
  1216. uint32_t qdf_nbuf_queue_head_qlen(qdf_nbuf_queue_head_t *nbuf_queue_head)
  1217. {
  1218. return __qdf_nbuf_queue_head_qlen(nbuf_queue_head);
  1219. }
  1220. /**
  1221. * qdf_nbuf_queue_head_enqueue_tail() - enqueue nbuf into queue tail
  1222. * @nbuf_queue_head: pointer to nbuf queue head
  1223. * @nbuf: nbuf to be enqueued
  1224. *
  1225. * Return: None
  1226. */
  1227. static inline
  1228. void qdf_nbuf_queue_head_enqueue_tail(qdf_nbuf_queue_head_t *nbuf_queue_head,
  1229. qdf_nbuf_t nbuf)
  1230. {
  1231. return __qdf_nbuf_queue_head_enqueue_tail(nbuf_queue_head, nbuf);
  1232. }
  1233. /**
  1234. * qdf_nbuf_queue_head_init() - initialize qdf_nbuf_queue_head_t
  1235. * @nbuf_queue_head: pointer to nbuf queue head to be initialized
  1236. *
  1237. * Return: None
  1238. */
  1239. static inline
  1240. void qdf_nbuf_queue_head_init(qdf_nbuf_queue_head_t *nbuf_queue_head)
  1241. {
  1242. return __qdf_nbuf_queue_head_init(nbuf_queue_head);
  1243. }
  1244. /**
  1245. * qdf_nbuf_queue_head_purge() - purge qdf_nbuf_queue_head_t
  1246. * @nbuf_queue_head: pointer to nbuf queue head to be purged
  1247. *
  1248. * Return: None
  1249. */
  1250. static inline
  1251. void qdf_nbuf_queue_head_purge(qdf_nbuf_queue_head_t *nbuf_queue_head)
  1252. {
  1253. return __qdf_nbuf_queue_head_purge(nbuf_queue_head);
  1254. }
  1255. /**
  1256. * qdf_nbuf_queue_head_lock() - Acquire the nbuf_queue_head lock
  1257. * @head: nbuf_queue_head of the nbuf_list for which lock is to be acquired
  1258. *
  1259. * Return: void
  1260. */
  1261. static inline void qdf_nbuf_queue_head_lock(qdf_nbuf_queue_head_t *head)
  1262. {
  1263. __qdf_nbuf_queue_head_lock(head);
  1264. }
  1265. /**
  1266. * qdf_nbuf_queue_head_unlock() - Release the nbuf queue lock
  1267. * @head: nbuf_queue_head of the nbuf_list for which lock is to be release
  1268. *
  1269. * Return: void
  1270. */
  1271. static inline void qdf_nbuf_queue_head_unlock(qdf_nbuf_queue_head_t *head)
  1272. {
  1273. __qdf_nbuf_queue_head_unlock(head);
  1274. }
  1275. static inline void
  1276. qdf_nbuf_sync_for_cpu(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
  1277. {
  1278. __qdf_nbuf_sync_for_cpu(osdev, buf, dir);
  1279. }
  1280. /**
  1281. * qdf_nbuf_dma_inv_range() - Invalidate the specified virtual address range
  1282. * @buf_start: start address
  1283. * @buf_end: end address
  1284. *
  1285. * Return: none
  1286. */
  1287. static inline void
  1288. qdf_nbuf_dma_inv_range(const void *buf_start, const void *buf_end)
  1289. {
  1290. __qdf_nbuf_dma_inv_range(buf_start, buf_end);
  1291. }
  1292. /**
  1293. * qdf_nbuf_dma_inv_range_no_dsb() - barrierless Invalidate the specified
  1294. * virtual address range
  1295. * @buf_start: start address
  1296. * @buf_end: end address
  1297. *
  1298. * Return: none
  1299. */
  1300. static inline void
  1301. qdf_nbuf_dma_inv_range_no_dsb(const void *buf_start, const void *buf_end)
  1302. {
  1303. __qdf_nbuf_dma_inv_range_no_dsb(buf_start, buf_end);
  1304. }
  1305. /**
  1306. * qdf_nbuf_dma_clean_range_no_dsb() - barrierless clean the specified
  1307. * virtual address range
  1308. * @buf_start: start address
  1309. * @buf_end: end address
  1310. *
  1311. * Return: none
  1312. */
  1313. static inline void
  1314. qdf_nbuf_dma_clean_range_no_dsb(const void *buf_start, const void *buf_end)
  1315. {
  1316. __qdf_nbuf_dma_clean_range_no_dsb(buf_start, buf_end);
  1317. }
  1318. static inline void
  1319. qdf_dsb(void)
  1320. {
  1321. __qdf_dsb();
  1322. }
  1323. static inline int qdf_nbuf_get_num_frags(qdf_nbuf_t buf)
  1324. {
  1325. return __qdf_nbuf_get_num_frags(buf);
  1326. }
  1327. /**
  1328. * qdf_nbuf_dma_clean_range() - Clean the specified virtual address range
  1329. * @buf_start: start address
  1330. * @buf_end: end address
  1331. *
  1332. * Return: none
  1333. */
  1334. static inline void
  1335. qdf_nbuf_dma_clean_range(const void *buf_start, const void *buf_end)
  1336. {
  1337. __qdf_nbuf_dma_clean_range(buf_start, buf_end);
  1338. }
  1339. /**
  1340. * qdf_nbuf_get_frag_len() - get fragment length
  1341. * @buf: Network buffer
  1342. * @frag_num: Fragment number
  1343. *
  1344. * Return: Fragment length
  1345. */
  1346. static inline int qdf_nbuf_get_frag_len(qdf_nbuf_t buf, int frag_num)
  1347. {
  1348. QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
  1349. return __qdf_nbuf_get_frag_len(buf, frag_num);
  1350. }
  1351. /**
  1352. * qdf_nbuf_get_frag_vaddr() - get fragment virtual address
  1353. * @buf: Network buffer
  1354. * @frag_num: Fragment number
  1355. *
  1356. * Return: Fragment virtual address
  1357. */
  1358. static inline unsigned char *qdf_nbuf_get_frag_vaddr(qdf_nbuf_t buf,
  1359. int frag_num)
  1360. {
  1361. QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
  1362. return __qdf_nbuf_get_frag_vaddr(buf, frag_num);
  1363. }
  1364. /**
  1365. * qdf_nbuf_get_frag_vaddr_always() - get fragment virtual address
  1366. * @buf: Network buffer
  1367. *
  1368. * Return: Fragment virtual address
  1369. */
  1370. static inline unsigned char *
  1371. qdf_nbuf_get_frag_vaddr_always(qdf_nbuf_t buf)
  1372. {
  1373. return __qdf_nbuf_get_frag_vaddr_always(buf);
  1374. }
  1375. /**
  1376. * qdf_nbuf_get_frag_paddr() - get physical address for skb linear buffer
  1377. * or skb fragment, based on frag_num passed
  1378. * @buf: Network buffer
  1379. * @frag_num: Fragment number
  1380. *
  1381. * Return: Fragment physical address
  1382. */
  1383. static inline qdf_dma_addr_t qdf_nbuf_get_frag_paddr(qdf_nbuf_t buf,
  1384. unsigned int frag_num)
  1385. {
  1386. QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
  1387. return __qdf_nbuf_get_frag_paddr(buf, frag_num);
  1388. }
  1389. /**
  1390. * qdf_nbuf_get_tx_frag_paddr() - get physical address for skb fragments only
  1391. * @buf: Network buffer
  1392. *
  1393. * Return: Fragment physical address
  1394. * Usage guideline: Use “qdf_nbuf_frag_map()” to dma map the specific
  1395. * skb fragment , followed by “qdf_nbuf_get_tx_frag_paddr”
  1396. */
  1397. static inline qdf_dma_addr_t qdf_nbuf_get_tx_frag_paddr(qdf_nbuf_t buf)
  1398. {
  1399. return __qdf_nbuf_get_tx_frag_paddr(buf);
  1400. }
  1401. /**
  1402. * qdf_nbuf_get_frag_is_wordstream() - is fragment wordstream
  1403. * @buf: Network buffer
  1404. * @frag_num: Fragment number
  1405. *
  1406. * Return: Fragment wordstream or not
  1407. */
  1408. static inline int qdf_nbuf_get_frag_is_wordstream(qdf_nbuf_t buf, int frag_num)
  1409. {
  1410. QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
  1411. return __qdf_nbuf_get_frag_is_wordstream(buf, frag_num);
  1412. }
  1413. /**
  1414. * qdf_nbuf_set_frag_is_wordstream() - set fragment wordstream
  1415. * @buf: Network buffer
  1416. * @frag_num: Fragment number
  1417. * @is_wordstream: Wordstream
  1418. *
  1419. * Return: none
  1420. */
  1421. static inline void
  1422. qdf_nbuf_set_frag_is_wordstream(qdf_nbuf_t buf,
  1423. int frag_num, int is_wordstream)
  1424. {
  1425. QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
  1426. __qdf_nbuf_set_frag_is_wordstream(buf, frag_num, is_wordstream);
  1427. }
  1428. static inline void
  1429. qdf_nbuf_set_vdev_ctx(qdf_nbuf_t buf, uint8_t vdev_id)
  1430. {
  1431. __qdf_nbuf_set_vdev_ctx(buf, vdev_id);
  1432. }
  1433. static inline void
  1434. qdf_nbuf_set_tx_ftype(qdf_nbuf_t buf, enum cb_ftype type)
  1435. {
  1436. __qdf_nbuf_set_tx_ftype(buf, type);
  1437. }
  1438. static inline void
  1439. qdf_nbuf_set_rx_ftype(qdf_nbuf_t buf, enum cb_ftype type)
  1440. {
  1441. __qdf_nbuf_set_rx_ftype(buf, type);
  1442. }
  1443. static inline uint8_t
  1444. qdf_nbuf_get_vdev_ctx(qdf_nbuf_t buf)
  1445. {
  1446. return __qdf_nbuf_get_vdev_ctx(buf);
  1447. }
  1448. static inline enum cb_ftype qdf_nbuf_get_tx_ftype(qdf_nbuf_t buf)
  1449. {
  1450. return __qdf_nbuf_get_tx_ftype(buf);
  1451. }
  1452. static inline enum cb_ftype qdf_nbuf_get_rx_ftype(qdf_nbuf_t buf)
  1453. {
  1454. return __qdf_nbuf_get_rx_ftype(buf);
  1455. }
  1456. static inline qdf_dma_addr_t
  1457. qdf_nbuf_mapped_paddr_get(qdf_nbuf_t buf)
  1458. {
  1459. return __qdf_nbuf_mapped_paddr_get(buf);
  1460. }
  1461. static inline void
  1462. qdf_nbuf_mapped_paddr_set(qdf_nbuf_t buf, qdf_dma_addr_t paddr)
  1463. {
  1464. __qdf_nbuf_mapped_paddr_set(buf, paddr);
  1465. }
  1466. static inline void
  1467. qdf_nbuf_frag_push_head(qdf_nbuf_t buf,
  1468. int frag_len, unsigned char *frag_vaddr,
  1469. qdf_dma_addr_t frag_paddr)
  1470. {
  1471. __qdf_nbuf_frag_push_head(buf, frag_len, frag_vaddr, frag_paddr);
  1472. }
  1473. #define qdf_nbuf_num_frags_init(_nbuf) __qdf_nbuf_num_frags_init((_nbuf))
  1474. /**
  1475. * qdf_nbuf_set_rx_chfrag_start() - set msdu start bit
  1476. * @buf: Network buffer
  1477. * @val: 0/1
  1478. *
  1479. * Return: void
  1480. */
  1481. static inline void
  1482. qdf_nbuf_set_rx_chfrag_start(qdf_nbuf_t buf, uint8_t val)
  1483. {
  1484. __qdf_nbuf_set_rx_chfrag_start(buf, val);
  1485. }
  1486. /**
  1487. * qdf_nbuf_is_rx_chfrag_start() - get msdu start bit
  1488. * @buf: Network buffer
  1489. *
  1490. * Return: integer value - 0/1
  1491. */
  1492. static inline int qdf_nbuf_is_rx_chfrag_start(qdf_nbuf_t buf)
  1493. {
  1494. return __qdf_nbuf_is_rx_chfrag_start(buf);
  1495. }
  1496. /**
  1497. * qdf_nbuf_set_rx_chfrag_cont() - set msdu continuation bit
  1498. * @buf: Network buffer
  1499. * @val: 0/1
  1500. *
  1501. * Return: void
  1502. */
  1503. static inline void
  1504. qdf_nbuf_set_rx_chfrag_cont(qdf_nbuf_t buf, uint8_t val)
  1505. {
  1506. __qdf_nbuf_set_rx_chfrag_cont(buf, val);
  1507. }
  1508. /**
  1509. * qdf_nbuf_is_rx_chfrag_cont() - get msdu continuation bit
  1510. * @buf: Network buffer
  1511. *
  1512. * Return: integer value - 0/1
  1513. */
  1514. static inline int qdf_nbuf_is_rx_chfrag_cont(qdf_nbuf_t buf)
  1515. {
  1516. return __qdf_nbuf_is_rx_chfrag_cont(buf);
  1517. }
  1518. /**
  1519. * qdf_nbuf_set_rx_chfrag_end() - set msdu end bit
  1520. * @buf: Network buffer
  1521. * @val: 0/1
  1522. *
  1523. * Return: void
  1524. */
  1525. static inline void qdf_nbuf_set_rx_chfrag_end(qdf_nbuf_t buf, uint8_t val)
  1526. {
  1527. __qdf_nbuf_set_rx_chfrag_end(buf, val);
  1528. }
  1529. /**
  1530. * qdf_nbuf_is_rx_chfrag_end() - set msdu end bit
  1531. * @buf: Network buffer
  1532. *
  1533. * Return: integer value - 0/1
  1534. */
  1535. static inline int qdf_nbuf_is_rx_chfrag_end(qdf_nbuf_t buf)
  1536. {
  1537. return __qdf_nbuf_is_rx_chfrag_end(buf);
  1538. }
  1539. /**
  1540. * qdf_nbuf_set_da_mcbc() - set da is mcbc
  1541. * @buf: Network buffer
  1542. * @val: 0/1
  1543. *
  1544. * Return: void
  1545. */
  1546. static inline void
  1547. qdf_nbuf_set_da_mcbc(qdf_nbuf_t buf, uint8_t val)
  1548. {
  1549. __qdf_nbuf_set_da_mcbc(buf, val);
  1550. }
  1551. /**
  1552. * qdf_nbuf_is_da_mcbc() - get da is mcbc bit
  1553. * @buf: Network buffer
  1554. *
  1555. * Return: integer value - 0/1
  1556. */
  1557. static inline int qdf_nbuf_is_da_mcbc(qdf_nbuf_t buf)
  1558. {
  1559. return __qdf_nbuf_is_da_mcbc(buf);
  1560. }
  1561. /**
  1562. * qdf_nbuf_set_da_valid() - set da valid bit
  1563. * @buf: Network buffer
  1564. * @val: 0/1
  1565. *
  1566. * Return: void
  1567. */
  1568. static inline void qdf_nbuf_set_da_valid(qdf_nbuf_t buf, uint8_t val)
  1569. {
  1570. __qdf_nbuf_set_da_valid(buf, val);
  1571. }
  1572. /**
  1573. * qdf_nbuf_is_da_valid() - get da valid bit
  1574. * @buf: Network buffer
  1575. *
  1576. * Return: integer value - 0/1
  1577. */
  1578. static inline int qdf_nbuf_is_da_valid(qdf_nbuf_t buf)
  1579. {
  1580. return __qdf_nbuf_is_da_valid(buf);
  1581. }
  1582. /**
  1583. * qdf_nbuf_set_sa_valid() - set sa valid bit
  1584. * @buf: Network buffer
  1585. * @val: 0/1
  1586. *
  1587. * Return: void
  1588. */
  1589. static inline void qdf_nbuf_set_sa_valid(qdf_nbuf_t buf, uint8_t val)
  1590. {
  1591. __qdf_nbuf_set_sa_valid(buf, val);
  1592. }
  1593. /**
  1594. * qdf_nbuf_is_sa_valid() - get da valid bit
  1595. * @buf: Network buffer
  1596. *
  1597. * Return: integer value - 0/1
  1598. */
  1599. static inline int qdf_nbuf_is_sa_valid(qdf_nbuf_t buf)
  1600. {
  1601. return __qdf_nbuf_is_sa_valid(buf);
  1602. }
  1603. /**
  1604. * qdf_nbuf_set_rx_retry_flag() - set rx retry flag bit
  1605. * @buf: Network buffer
  1606. * @val: 0/1
  1607. *
  1608. * Return: void
  1609. */
  1610. static inline void qdf_nbuf_set_rx_retry_flag(qdf_nbuf_t buf, uint8_t val)
  1611. {
  1612. __qdf_nbuf_set_rx_retry_flag(buf, val);
  1613. }
  1614. /**
  1615. * qdf_nbuf_is_rx_retry_flag() - get rx retry flag bit
  1616. * @buf: Network buffer
  1617. *
  1618. * Return: integer value - 0/1
  1619. */
  1620. static inline int qdf_nbuf_is_rx_retry_flag(qdf_nbuf_t buf)
  1621. {
  1622. return __qdf_nbuf_is_rx_retry_flag(buf);
  1623. }
  1624. /**
  1625. * qdf_nbuf_set_raw_frame() - set raw_frame bit
  1626. * @buf: Network buffer
  1627. * @val: 0/1
  1628. *
  1629. * Return: void
  1630. */
  1631. static inline void qdf_nbuf_set_raw_frame(qdf_nbuf_t buf, uint8_t val)
  1632. {
  1633. __qdf_nbuf_set_raw_frame(buf, val);
  1634. }
  1635. /**
  1636. * qdf_nbuf_is_raw_frame() - get raw_frame bit
  1637. * @buf: Network buffer
  1638. *
  1639. * Return: integer value - 0/1
  1640. */
  1641. static inline int qdf_nbuf_is_raw_frame(qdf_nbuf_t buf)
  1642. {
  1643. return __qdf_nbuf_is_raw_frame(buf);
  1644. }
  1645. /**
  1646. * qdf_nbuf_set_tid_val() - set tid_val
  1647. * @buf: Network buffer
  1648. * @val: 4 bits tid value
  1649. */
  1650. static inline void qdf_nbuf_set_tid_val(qdf_nbuf_t buf, uint8_t val)
  1651. {
  1652. __qdf_nbuf_set_tid_val(buf, val);
  1653. }
  1654. /**
  1655. * qdf_nbuf_get_tid_val() - get tid_val
  1656. * @buf: Network buffer
  1657. *
  1658. * Return: integer value[4 bits tid value]
  1659. */
  1660. static inline uint8_t qdf_nbuf_get_tid_val(qdf_nbuf_t buf)
  1661. {
  1662. return __qdf_nbuf_get_tid_val(buf);
  1663. }
  1664. /**
  1665. * qdf_nbuf_set_frag_list() - set frag list bit
  1666. * @buf: Network buffer
  1667. * @val: 0/1
  1668. *
  1669. * Return: void
  1670. */
  1671. static inline void qdf_nbuf_set_is_frag(qdf_nbuf_t buf, uint8_t val)
  1672. {
  1673. __qdf_nbuf_set_is_frag(buf, val);
  1674. }
  1675. /**
  1676. * qdf_nbuf_is_sa_valid() - get da frag list bit
  1677. * @buf: Network buffer
  1678. *
  1679. * Return: integer value - 0/1
  1680. */
  1681. static inline int qdf_nbuf_is_frag(qdf_nbuf_t buf)
  1682. {
  1683. return __qdf_nbuf_is_frag(buf);
  1684. }
  1685. /**
  1686. * qdf_nbuf_set_tx_chfrag_start() - set msdu start bit
  1687. * @buf: Network buffer
  1688. * @val: 0/1
  1689. *
  1690. * Return: void
  1691. */
  1692. static inline void
  1693. qdf_nbuf_set_tx_chfrag_start(qdf_nbuf_t buf, uint8_t val)
  1694. {
  1695. __qdf_nbuf_set_tx_chfrag_start(buf, val);
  1696. }
  1697. /**
  1698. * qdf_nbuf_is_tx_chfrag_start() - get msdu start bit
  1699. * @buf: Network buffer
  1700. *
  1701. * Return: integer value - 0/1
  1702. */
  1703. static inline int qdf_nbuf_is_tx_chfrag_start(qdf_nbuf_t buf)
  1704. {
  1705. return __qdf_nbuf_is_tx_chfrag_start(buf);
  1706. }
  1707. /**
  1708. * qdf_nbuf_set_tx_chfrag_cont() - set msdu continuation bit
  1709. * @buf: Network buffer
  1710. * @val: 0/1
  1711. *
  1712. * Return: void
  1713. */
  1714. static inline void
  1715. qdf_nbuf_set_tx_chfrag_cont(qdf_nbuf_t buf, uint8_t val)
  1716. {
  1717. __qdf_nbuf_set_tx_chfrag_cont(buf, val);
  1718. }
  1719. /**
  1720. * qdf_nbuf_is_tx_chfrag_cont() - get msdu continuation bit
  1721. * @buf: Network buffer
  1722. *
  1723. * Return: integer value - 0/1
  1724. */
  1725. static inline int qdf_nbuf_is_tx_chfrag_cont(qdf_nbuf_t buf)
  1726. {
  1727. return __qdf_nbuf_is_tx_chfrag_cont(buf);
  1728. }
  1729. /**
  1730. * qdf_nbuf_set_tx_chfrag_end() - set msdu end bit
  1731. * @buf: Network buffer
  1732. * @val: 0/1
  1733. *
  1734. * Return: void
  1735. */
  1736. static inline void qdf_nbuf_set_tx_chfrag_end(qdf_nbuf_t buf, uint8_t val)
  1737. {
  1738. __qdf_nbuf_set_tx_chfrag_end(buf, val);
  1739. }
  1740. /**
  1741. * qdf_nbuf_is_tx_chfrag_end() - set msdu end bit
  1742. * @buf: Network buffer
  1743. *
  1744. * Return: integer value - 0/1
  1745. */
  1746. static inline int qdf_nbuf_is_tx_chfrag_end(qdf_nbuf_t buf)
  1747. {
  1748. return __qdf_nbuf_is_tx_chfrag_end(buf);
  1749. }
  1750. static inline void
  1751. qdf_nbuf_dma_map_info(qdf_dma_map_t bmap, qdf_dmamap_info_t *sg)
  1752. {
  1753. __qdf_nbuf_dma_map_info(bmap, sg);
  1754. }
  1755. /**
  1756. * qdf_nbuf_is_tso() - is the network buffer a jumbo packet?
  1757. * @buf: Network buffer
  1758. *
  1759. * Return: 1 - this is a jumbo packet 0 - not a jumbo packet
  1760. */
  1761. static inline uint8_t qdf_nbuf_is_tso(qdf_nbuf_t nbuf)
  1762. {
  1763. return __qdf_nbuf_is_tso(nbuf);
  1764. }
  1765. /**
  1766. * qdf_nbuf_get_users() - function to get the number of users referencing this
  1767. * network buffer
  1768. *
  1769. * @nbuf: network buffer
  1770. *
  1771. * Return: number of user references to nbuf.
  1772. */
  1773. static inline int qdf_nbuf_get_users(qdf_nbuf_t nbuf)
  1774. {
  1775. return __qdf_nbuf_get_users(nbuf);
  1776. }
  1777. /**
  1778. * qdf_nbuf_next() - get the next packet in the linked list
  1779. * @buf: Network buffer
  1780. *
  1781. * This function can be used when nbufs are directly linked into a list,
  1782. * rather than using a separate network buffer queue object.
  1783. *
  1784. * Return: next network buffer in the linked list
  1785. */
  1786. static inline qdf_nbuf_t qdf_nbuf_next(qdf_nbuf_t buf)
  1787. {
  1788. return __qdf_nbuf_next(buf);
  1789. }
  1790. #ifdef NBUF_MEMORY_DEBUG
  1791. #define QDF_NET_BUF_TRACK_MAX_SIZE (1024)
  1792. enum qdf_nbuf_event_type {
  1793. QDF_NBUF_ALLOC,
  1794. QDF_NBUF_ALLOC_CLONE,
  1795. QDF_NBUF_ALLOC_COPY,
  1796. QDF_NBUF_ALLOC_FAILURE,
  1797. QDF_NBUF_FREE,
  1798. QDF_NBUF_MAP,
  1799. QDF_NBUF_UNMAP,
  1800. QDF_NBUF_ALLOC_COPY_EXPAND,
  1801. QDF_NBUF_SMMU_MAP,
  1802. QDF_NBUF_SMMU_UNMAP,
  1803. };
  1804. void qdf_net_buf_debug_init(void);
  1805. void qdf_net_buf_debug_exit(void);
  1806. void qdf_net_buf_debug_clean(void);
  1807. void qdf_nbuf_history_add(qdf_nbuf_t nbuf, const char *func, uint32_t line,
  1808. enum qdf_nbuf_event_type type);
  1809. void qdf_net_buf_debug_add_node(qdf_nbuf_t net_buf, size_t size,
  1810. const char *func_name, uint32_t line_num);
  1811. /**
  1812. * qdf_net_buf_debug_update_node() - update nbuf in debug hash table
  1813. *
  1814. * Return: none
  1815. */
  1816. void qdf_net_buf_debug_update_node(qdf_nbuf_t net_buf, const char *func_name,
  1817. uint32_t line_num);
  1818. void qdf_net_buf_debug_delete_node(qdf_nbuf_t net_buf);
  1819. /**
  1820. * qdf_net_buf_debug_update_map_node() - update nbuf in debug
  1821. * hash table with the mapping function info
  1822. * @nbuf: network buffer
  1823. * @func: function name that requests for mapping the nbuf
  1824. * @line_num: function line number
  1825. *
  1826. * Return: none
  1827. */
  1828. void qdf_net_buf_debug_update_map_node(qdf_nbuf_t net_buf,
  1829. const char *func_name,
  1830. uint32_t line_num);
  1831. /**
  1832. * qdf_nbuf_smmu_map_debug() - map smmu buffer
  1833. * @nbuf: network buffer
  1834. * @hdl: ipa handle
  1835. * @num_buffers: number of buffers
  1836. * @info: memory info
  1837. * @func: function name
  1838. * @line: line number
  1839. *
  1840. * Return: QDF_STATUS
  1841. */
  1842. QDF_STATUS qdf_nbuf_smmu_map_debug(qdf_nbuf_t nbuf,
  1843. uint8_t hdl,
  1844. uint8_t num_buffers,
  1845. qdf_mem_info_t *info,
  1846. const char *func,
  1847. uint32_t line);
  1848. /**
  1849. * qdf_nbuf_smmu_unmap_debug() - unmap smmu buffer
  1850. * @nbuf: network buffer
  1851. * @hdl: ipa handle
  1852. * @num_buffers: number of buffers
  1853. * @info: memory info
  1854. * @func: function name
  1855. * @line: line number
  1856. *
  1857. * Return: QDF_STATUS
  1858. */
  1859. QDF_STATUS qdf_nbuf_smmu_unmap_debug(qdf_nbuf_t nbuf,
  1860. uint8_t hdl,
  1861. uint8_t num_buffers,
  1862. qdf_mem_info_t *info,
  1863. const char *func,
  1864. uint32_t line);
  1865. #ifdef NBUF_SMMU_MAP_UNMAP_DEBUG
  1866. /**
  1867. * qdf_nbuf_map_check_for_smmu_leaks() - check for nbuf smmu map leaks
  1868. *
  1869. * Check for net buffers that have been smmu mapped, but never smmu unmapped.
  1870. *
  1871. * Returns: None
  1872. */
  1873. void qdf_nbuf_map_check_for_smmu_leaks(void);
  1874. /**
  1875. * qdf_net_buf_debug_update_smmu_map_node() - update nbuf in debug
  1876. * hash table with the mapping function info
  1877. * @nbuf: network buffer
  1878. * @iova: Virtual address of buffer
  1879. * @pa: Physical address of buffer
  1880. * @func: function name that requests for mapping the nbuf
  1881. * @line: function line number
  1882. *
  1883. * Return: none
  1884. */
  1885. void qdf_net_buf_debug_update_smmu_map_node(qdf_nbuf_t nbuf,
  1886. unsigned long iova,
  1887. unsigned long pa,
  1888. const char *func,
  1889. uint32_t line);
  1890. /**
  1891. * qdf_net_buf_debug_update_smmu_unmap_node() - update nbuf in debug
  1892. * hash table with the unmapping function info
  1893. * @nbuf: network buffer
  1894. * @iova: Virtual address of buffer
  1895. * @pa: Physical address of buffer
  1896. * @func: function name that requests for unmapping the nbuf
  1897. * @line: function line number
  1898. *
  1899. * Return: none
  1900. */
  1901. void qdf_net_buf_debug_update_smmu_unmap_node(qdf_nbuf_t nbuf,
  1902. unsigned long iova,
  1903. unsigned long pa,
  1904. const char *func,
  1905. uint32_t line);
  1906. #endif
  1907. /**
  1908. * qdf_net_buf_debug_update_unmap_node() - update nbuf in debug
  1909. * hash table with the unmap function info
  1910. * @nbuf: network buffer
  1911. * @func: function name that requests for unmapping the nbuf
  1912. * @line_num: function line number
  1913. *
  1914. * Return: none
  1915. */
  1916. void qdf_net_buf_debug_update_unmap_node(qdf_nbuf_t net_buf,
  1917. const char *func_name,
  1918. uint32_t line_num);
  1919. /**
  1920. * qdf_net_buf_debug_acquire_skb() - acquire skb to avoid memory leak
  1921. * @net_buf: Network buf holding head segment (single)
  1922. * @func_name: pointer to function name
  1923. * @line_num: line number
  1924. *
  1925. * WLAN driver module's SKB which are allocated by network stack are
  1926. * suppose to call this API before freeing it such that the SKB
  1927. * is not reported as memory leak.
  1928. *
  1929. * Return: none
  1930. */
  1931. void qdf_net_buf_debug_acquire_skb(qdf_nbuf_t net_buf,
  1932. const char *func_name,
  1933. uint32_t line_num);
  1934. void qdf_net_buf_debug_release_skb(qdf_nbuf_t net_buf);
  1935. /* nbuf allocation rouines */
  1936. #define qdf_nbuf_alloc_simple(d, s, r, a, p) \
  1937. __qdf_nbuf_alloc_simple(d, s, __func__, __LINE__)
  1938. #define qdf_nbuf_alloc(d, s, r, a, p) \
  1939. qdf_nbuf_alloc_debug(d, s, r, a, p, __func__, __LINE__)
  1940. qdf_nbuf_t qdf_nbuf_alloc_debug(qdf_device_t osdev, qdf_size_t size,
  1941. int reserve, int align, int prio,
  1942. const char *func, uint32_t line);
  1943. /**
  1944. * qdf_nbuf_alloc_no_recycler() - Allocates skb
  1945. * @size: Size to be allocated for skb
  1946. * @reserve: Reserved headroom size
  1947. * @align: Align
  1948. * @func: Function name of the call site
  1949. * @line: Line number of the callsite
  1950. *
  1951. * This API allocates skb of required size and aligns if needed and reserves
  1952. * some space in the front. This skb allocation is not from skb recycler pool.
  1953. *
  1954. * Return: Allocated nbuf pointer
  1955. */
  1956. #define qdf_nbuf_alloc_no_recycler(s, r, a) \
  1957. qdf_nbuf_alloc_no_recycler_debug(s, r, a, __func__, __LINE__)
  1958. qdf_nbuf_t qdf_nbuf_alloc_no_recycler_debug(size_t size, int reserve, int align,
  1959. const char *func, uint32_t line);
  1960. #define qdf_nbuf_free(d) \
  1961. qdf_nbuf_free_debug(d, __func__, __LINE__)
  1962. void qdf_nbuf_free_debug(qdf_nbuf_t nbuf, const char *func, uint32_t line);
  1963. #define qdf_nbuf_free_simple(d) \
  1964. qdf_nbuf_free_debug_simple(d, __func__, __LINE__)
  1965. void qdf_nbuf_free_debug_simple(qdf_nbuf_t nbuf, const char *func,
  1966. uint32_t line);
  1967. #define qdf_nbuf_clone(buf) \
  1968. qdf_nbuf_clone_debug(buf, __func__, __LINE__)
  1969. /**
  1970. * qdf_nbuf_clone_debug() - clone the nbuf (copy is readonly)
  1971. * @buf: nbuf to clone from
  1972. * @func: name of the calling function
  1973. * @line: line number of the callsite
  1974. *
  1975. * This function clones the nbuf and creates a memory tracking
  1976. * node corresponding to that cloned skbuff structure.
  1977. *
  1978. * Return: cloned buffer
  1979. */
  1980. qdf_nbuf_t qdf_nbuf_clone_debug(qdf_nbuf_t buf, const char *func,
  1981. uint32_t line);
  1982. #define qdf_nbuf_copy(buf) \
  1983. qdf_nbuf_copy_debug(buf, __func__, __LINE__)
  1984. /**
  1985. * qdf_nbuf_copy_debug() - returns a private copy of the buf
  1986. * @buf: nbuf to copy from
  1987. * @func: name of the calling function
  1988. * @line: line number of the callsite
  1989. *
  1990. * This API returns a private copy of the buf, the buf returned is completely
  1991. * modifiable by callers. It also creates a memory tracking node corresponding
  1992. * to that new skbuff structure.
  1993. *
  1994. * Return: copied buffer
  1995. */
  1996. qdf_nbuf_t qdf_nbuf_copy_debug(qdf_nbuf_t buf, const char *func, uint32_t line);
  1997. #define qdf_nbuf_copy_expand(buf, headroom, tailroom) \
  1998. qdf_nbuf_copy_expand_debug(buf, headroom, tailroom, __func__, __LINE__)
  1999. /**
  2000. * qdf_nbuf_copy_expand_debug() - copy and expand nbuf
  2001. * @buf: Network buf instance
  2002. * @headroom: Additional headroom to be added
  2003. * @tailroom: Additional tailroom to be added
  2004. * @func: name of the calling function
  2005. * @line: line number of the callsite
  2006. *
  2007. * Return: New nbuf that is a copy of buf, with additional head and tailroom
  2008. * or NULL if there is no memory
  2009. */
  2010. qdf_nbuf_t
  2011. qdf_nbuf_copy_expand_debug(qdf_nbuf_t buf, int headroom, int tailroom,
  2012. const char *func, uint32_t line);
  2013. /**
  2014. * qdf_nbuf_unshare() - make a copy of the shared nbuf
  2015. * @buf: Network buf instance
  2016. *
  2017. * Return: New nbuf which is a copy of the received nbuf if it is cloned,
  2018. * else, return the original nbuf
  2019. */
  2020. #define qdf_nbuf_unshare(d) \
  2021. qdf_nbuf_unshare_debug(d, __func__, __LINE__)
  2022. qdf_nbuf_t
  2023. qdf_nbuf_unshare_debug(qdf_nbuf_t buf, const char *func_name,
  2024. uint32_t line_num);
  2025. #else /* NBUF_MEMORY_DEBUG */
  2026. static inline void qdf_net_buf_debug_init(void) {}
  2027. static inline void qdf_net_buf_debug_exit(void) {}
  2028. static inline void qdf_net_buf_debug_acquire_skb(qdf_nbuf_t net_buf,
  2029. const char *func_name,
  2030. uint32_t line_num)
  2031. {
  2032. }
  2033. static inline void qdf_net_buf_debug_release_skb(qdf_nbuf_t net_buf)
  2034. {
  2035. }
  2036. static inline void
  2037. qdf_net_buf_debug_update_node(qdf_nbuf_t net_buf, const char *func_name,
  2038. uint32_t line_num)
  2039. {
  2040. }
  2041. static inline void
  2042. qdf_net_buf_debug_update_map_node(qdf_nbuf_t net_buf,
  2043. const char *func_name,
  2044. uint32_t line_num)
  2045. {
  2046. }
  2047. static inline void
  2048. qdf_net_buf_debug_update_unmap_node(qdf_nbuf_t net_buf,
  2049. const char *func_name,
  2050. uint32_t line_num)
  2051. {
  2052. }
  2053. /* Nbuf allocation rouines */
  2054. #define qdf_nbuf_alloc_simple(osdev, size, reserve, align, prio) \
  2055. qdf_nbuf_alloc_fl(osdev, size, reserve, align, prio, \
  2056. __func__, __LINE__)
  2057. #define qdf_nbuf_alloc(osdev, size, reserve, align, prio) \
  2058. qdf_nbuf_alloc_fl(osdev, size, reserve, align, prio, \
  2059. __func__, __LINE__)
  2060. #define qdf_nbuf_alloc_no_recycler(size, reserve, align) \
  2061. qdf_nbuf_alloc_no_recycler_fl(size, reserve, align, __func__, __LINE__)
  2062. static inline qdf_nbuf_t
  2063. qdf_nbuf_alloc_fl(qdf_device_t osdev, qdf_size_t size, int reserve, int align,
  2064. int prio, const char *func, uint32_t line)
  2065. {
  2066. return __qdf_nbuf_alloc(osdev, size, reserve, align, prio, func, line);
  2067. }
  2068. /**
  2069. * qdf_nbuf_alloc_no_recycler_fl() - Allocate SKB
  2070. * @size: Size to be allocated for skb
  2071. * @reserve: Reserved headroom size
  2072. * @align: Align
  2073. * @func: Function name of the call site
  2074. * @line: Line number of the callsite
  2075. *
  2076. * This API allocates skb of required size and aligns if needed and reserves
  2077. * some space in the front. This skb allocation is not from skb recycler pool.
  2078. *
  2079. * Return: Allocated nbuf pointer
  2080. */
  2081. static inline qdf_nbuf_t
  2082. qdf_nbuf_alloc_no_recycler_fl(size_t size, int reserve, int align,
  2083. const char *func, uint32_t line)
  2084. {
  2085. return __qdf_nbuf_alloc_no_recycler(size, reserve, align, func, line);
  2086. }
  2087. #define qdf_nbuf_free_simple(d) qdf_nbuf_free(d)
  2088. static inline void qdf_nbuf_free(qdf_nbuf_t buf)
  2089. {
  2090. if (qdf_likely(buf))
  2091. __qdf_nbuf_free(buf);
  2092. }
  2093. /**
  2094. * qdf_nbuf_clone() - clone the nbuf (copy is readonly)
  2095. * @buf: Pointer to network buffer
  2096. *
  2097. * This function clones the nbuf and returns new sk_buff
  2098. * structure.
  2099. *
  2100. * Return: cloned skb
  2101. */
  2102. static inline qdf_nbuf_t qdf_nbuf_clone(qdf_nbuf_t buf)
  2103. {
  2104. return __qdf_nbuf_clone(buf);
  2105. }
  2106. /**
  2107. * qdf_nbuf_copy() - returns a private copy of the buf
  2108. * @buf: Pointer to network buffer
  2109. *
  2110. * This API returns a private copy of the buf, the buf returned is completely
  2111. * modifiable by callers
  2112. *
  2113. * Return: skb or NULL
  2114. */
  2115. static inline qdf_nbuf_t qdf_nbuf_copy(qdf_nbuf_t buf)
  2116. {
  2117. return __qdf_nbuf_copy(buf);
  2118. }
  2119. /**
  2120. * qdf_nbuf_copy_expand() - copy and expand nbuf
  2121. * @buf: Network buf instance
  2122. * @headroom: Additional headroom to be added
  2123. * @tailroom: Additional tailroom to be added
  2124. *
  2125. * Return: New nbuf that is a copy of buf, with additional head and tailroom
  2126. * or NULL if there is no memory
  2127. */
  2128. static inline qdf_nbuf_t qdf_nbuf_copy_expand(qdf_nbuf_t buf, int headroom,
  2129. int tailroom)
  2130. {
  2131. return __qdf_nbuf_copy_expand(buf, headroom, tailroom);
  2132. }
  2133. static inline qdf_nbuf_t qdf_nbuf_unshare(qdf_nbuf_t buf)
  2134. {
  2135. return __qdf_nbuf_unshare(buf);
  2136. }
  2137. #endif /* NBUF_MEMORY_DEBUG */
  2138. /**
  2139. * qdf_nbuf_kfree() - Free nbuf using kfree
  2140. * @buf: Pointer to network buffer
  2141. *
  2142. * This function is called to free the skb on failure cases
  2143. *
  2144. * Return: None
  2145. */
  2146. static inline void qdf_nbuf_kfree(qdf_nbuf_t buf)
  2147. {
  2148. __qdf_nbuf_kfree(buf);
  2149. }
  2150. /**
  2151. * qdf_nbuf_dev_kfree() - Free nbuf using dev based os call
  2152. * @buf: Pointer to network buffer
  2153. *
  2154. * This function is called to free the skb on failure cases
  2155. *
  2156. * Return: None
  2157. */
  2158. static inline void qdf_nbuf_dev_kfree(qdf_nbuf_t buf)
  2159. {
  2160. __qdf_nbuf_dev_kfree(buf);
  2161. }
  2162. /**
  2163. * qdf_nbuf_copy_expand_fraglist() - copy and expand nbuf and
  2164. * get reference of the fraglist.
  2165. * @buf: Network buf instance
  2166. * @headroom: Additional headroom to be added
  2167. * @tailroom: Additional tailroom to be added
  2168. *
  2169. * Return: New nbuf that is a copy of buf, with additional head and tailroom
  2170. * or NULL if there is no memory
  2171. */
  2172. static inline qdf_nbuf_t
  2173. qdf_nbuf_copy_expand_fraglist(qdf_nbuf_t buf, int headroom,
  2174. int tailroom)
  2175. {
  2176. buf = qdf_nbuf_copy_expand(buf, headroom, tailroom);
  2177. /* get fraglist reference */
  2178. if (buf)
  2179. __qdf_nbuf_get_ref_fraglist(buf);
  2180. return buf;
  2181. }
  2182. #ifdef WLAN_FEATURE_FASTPATH
  2183. /**
  2184. * qdf_nbuf_init_fast() - before put buf into pool,turn it to init state
  2185. *
  2186. * @buf: buf instance
  2187. * Return: data pointer of this buf where new data has to be
  2188. * put, or NULL if there is not enough room in this buf.
  2189. */
  2190. void qdf_nbuf_init_fast(qdf_nbuf_t nbuf);
  2191. #endif /* WLAN_FEATURE_FASTPATH */
  2192. /**
  2193. * @qdf_nbuf_list_free() - free a list of nbufs
  2194. * @buf_list: A list of nbufs to be freed
  2195. *
  2196. * Return: none
  2197. */
  2198. static inline void qdf_nbuf_list_free(qdf_nbuf_t buf_list)
  2199. {
  2200. while (buf_list) {
  2201. qdf_nbuf_t next = qdf_nbuf_next(buf_list);
  2202. qdf_nbuf_free(buf_list);
  2203. buf_list = next;
  2204. }
  2205. }
  2206. static inline void qdf_nbuf_tx_free(qdf_nbuf_t buf_list, int tx_err)
  2207. {
  2208. qdf_nbuf_list_free(buf_list);
  2209. }
  2210. static inline void qdf_nbuf_ref(qdf_nbuf_t buf)
  2211. {
  2212. __qdf_nbuf_ref(buf);
  2213. }
  2214. static inline int qdf_nbuf_shared(qdf_nbuf_t buf)
  2215. {
  2216. return __qdf_nbuf_shared(buf);
  2217. }
  2218. static inline QDF_STATUS qdf_nbuf_cat(qdf_nbuf_t dst, qdf_nbuf_t src)
  2219. {
  2220. return __qdf_nbuf_cat(dst, src);
  2221. }
  2222. /**
  2223. * @qdf_nbuf_copy_bits() - return the length of the copy bits for skb
  2224. * @skb: SKB pointer
  2225. * @offset: offset
  2226. * @len: Length
  2227. * @to: To
  2228. *
  2229. * Return: int32_t
  2230. */
  2231. static inline int32_t
  2232. qdf_nbuf_copy_bits(qdf_nbuf_t nbuf, uint32_t offset, uint32_t len, void *to)
  2233. {
  2234. return __qdf_nbuf_copy_bits(nbuf, offset, len, to);
  2235. }
  2236. /* nbuf manipulation routines */
  2237. /**
  2238. * @qdf_nbuf_head() - return the address of an nbuf's buffer
  2239. * @buf: netbuf
  2240. *
  2241. * Return: head address
  2242. */
  2243. static inline uint8_t *qdf_nbuf_head(qdf_nbuf_t buf)
  2244. {
  2245. return __qdf_nbuf_head(buf);
  2246. }
  2247. /**
  2248. * qdf_nbuf_data() - Return the address of the start of data within an nbuf
  2249. * @buf: Network buffer
  2250. *
  2251. * Return: Data address
  2252. */
  2253. static inline uint8_t *qdf_nbuf_data(qdf_nbuf_t buf)
  2254. {
  2255. return __qdf_nbuf_data(buf);
  2256. }
  2257. /**
  2258. * qdf_nbuf_data_addr() - Return the address of skb->data
  2259. * @buf: Network buffer
  2260. *
  2261. * Return: Data address
  2262. */
  2263. static inline uint8_t *qdf_nbuf_data_addr(qdf_nbuf_t buf)
  2264. {
  2265. return __qdf_nbuf_data_addr(buf);
  2266. }
  2267. /**
  2268. * qdf_nbuf_headroom() - amount of headroom int the current nbuf
  2269. * @buf: Network buffer
  2270. *
  2271. * Return: Amount of head room
  2272. */
  2273. static inline uint32_t qdf_nbuf_headroom(qdf_nbuf_t buf)
  2274. {
  2275. return __qdf_nbuf_headroom(buf);
  2276. }
  2277. /**
  2278. * qdf_nbuf_tailroom() - amount of tail space available
  2279. * @buf: Network buffer
  2280. *
  2281. * Return: amount of tail room
  2282. */
  2283. static inline uint32_t qdf_nbuf_tailroom(qdf_nbuf_t buf)
  2284. {
  2285. return __qdf_nbuf_tailroom(buf);
  2286. }
  2287. /**
  2288. * qdf_nbuf_push_head() - push data in the front
  2289. * @buf: Network buf instance
  2290. * @size: Size to be pushed
  2291. *
  2292. * Return: New data pointer of this buf after data has been pushed,
  2293. * or NULL if there is not enough room in this buf.
  2294. */
  2295. static inline uint8_t *qdf_nbuf_push_head(qdf_nbuf_t buf, qdf_size_t size)
  2296. {
  2297. return __qdf_nbuf_push_head(buf, size);
  2298. }
  2299. /**
  2300. * qdf_nbuf_put_tail() - puts data in the end
  2301. * @buf: Network buf instance
  2302. * @size: Size to be pushed
  2303. *
  2304. * Return: Data pointer of this buf where new data has to be
  2305. * put, or NULL if there is not enough room in this buf.
  2306. */
  2307. static inline uint8_t *qdf_nbuf_put_tail(qdf_nbuf_t buf, qdf_size_t size)
  2308. {
  2309. return __qdf_nbuf_put_tail(buf, size);
  2310. }
  2311. /**
  2312. * qdf_nbuf_pull_head() - pull data out from the front
  2313. * @buf: Network buf instance
  2314. * @size: Size to be popped
  2315. *
  2316. * Return: New data pointer of this buf after data has been popped,
  2317. * or NULL if there is not sufficient data to pull.
  2318. */
  2319. static inline uint8_t *qdf_nbuf_pull_head(qdf_nbuf_t buf, qdf_size_t size)
  2320. {
  2321. return __qdf_nbuf_pull_head(buf, size);
  2322. }
  2323. /**
  2324. * qdf_nbuf_trim_tail() - trim data out from the end
  2325. * @buf: Network buf instance
  2326. * @size: Size to be popped
  2327. *
  2328. * Return: none
  2329. */
  2330. static inline void qdf_nbuf_trim_tail(qdf_nbuf_t buf, qdf_size_t size)
  2331. {
  2332. __qdf_nbuf_trim_tail(buf, size);
  2333. }
  2334. /**
  2335. * qdf_nbuf_len() - get the length of the buf
  2336. * @buf: Network buf instance
  2337. *
  2338. * Return: total length of this buf.
  2339. */
  2340. static inline qdf_size_t qdf_nbuf_len(qdf_nbuf_t buf)
  2341. {
  2342. return __qdf_nbuf_len(buf);
  2343. }
  2344. /**
  2345. * qdf_nbuf_set_pktlen() - set the length of the buf
  2346. * @buf: Network buf instance
  2347. * @size: Size to be set
  2348. *
  2349. * Return: none
  2350. */
  2351. static inline void qdf_nbuf_set_pktlen(qdf_nbuf_t buf, uint32_t len)
  2352. {
  2353. __qdf_nbuf_set_pktlen(buf, len);
  2354. }
  2355. /**
  2356. * qdf_nbuf_reserve() - trim data out from the end
  2357. * @buf: Network buf instance
  2358. * @size: Size to be popped
  2359. *
  2360. * Return: none
  2361. */
  2362. static inline void qdf_nbuf_reserve(qdf_nbuf_t buf, qdf_size_t size)
  2363. {
  2364. __qdf_nbuf_reserve(buf, size);
  2365. }
  2366. /**
  2367. * qdf_nbuf_set_data_pointer() - set data pointer
  2368. * @buf: Network buf instance
  2369. * @data: data pointer
  2370. *
  2371. * Return: none
  2372. */
  2373. static inline void qdf_nbuf_set_data_pointer(qdf_nbuf_t buf, uint8_t *data)
  2374. {
  2375. __qdf_nbuf_set_data_pointer(buf, data);
  2376. }
  2377. /**
  2378. * qdf_nbuf_set_len() - set data length
  2379. * @buf: Network buf instance
  2380. * @len: data length
  2381. * Return: none
  2382. */
  2383. static inline void qdf_nbuf_set_len(qdf_nbuf_t buf, uint32_t len)
  2384. {
  2385. __qdf_nbuf_set_len(buf, len);
  2386. }
  2387. /**
  2388. * qdf_nbuf_set_tail_pointer() - set data tail pointer
  2389. * @buf: Network buf instance
  2390. * @len: length of data
  2391. *
  2392. * Return: none
  2393. */
  2394. static inline void qdf_nbuf_set_tail_pointer(qdf_nbuf_t buf, int len)
  2395. {
  2396. __qdf_nbuf_set_tail_pointer(buf, len);
  2397. }
  2398. /**
  2399. * qdf_nbuf_unlink_no_lock() - unlink a nbuf from nbuf list
  2400. * @buf: Network buf instance
  2401. * @list: list to use
  2402. *
  2403. * This is a lockless version, driver must acquire locks if it
  2404. * needs to synchronize
  2405. *
  2406. * Return: none
  2407. */
  2408. static inline void
  2409. qdf_nbuf_unlink_no_lock(qdf_nbuf_t buf, qdf_nbuf_queue_head_t *list)
  2410. {
  2411. __qdf_nbuf_unlink_no_lock(buf, list);
  2412. }
  2413. /**
  2414. * qdf_nbuf_reset() - reset the buffer data and pointer
  2415. * @buf: Network buf instance
  2416. * @reserve: reserve
  2417. * @align: align
  2418. *
  2419. * Return: none
  2420. */
  2421. static inline void qdf_nbuf_reset(qdf_nbuf_t buf, int reserve, int align)
  2422. {
  2423. __qdf_nbuf_reset(buf, reserve, align);
  2424. }
  2425. /**
  2426. * qdf_nbuf_dev_scratch_is_supported() - dev_scratch support for network buffer
  2427. * in kernel
  2428. *
  2429. * Return: true if dev_scratch is supported
  2430. * false if dev_scratch is not supported
  2431. */
  2432. static inline bool qdf_nbuf_is_dev_scratch_supported(void)
  2433. {
  2434. return __qdf_nbuf_is_dev_scratch_supported();
  2435. }
  2436. /**
  2437. * qdf_nbuf_get_dev_scratch() - get dev_scratch of network buffer
  2438. * @buf: Pointer to network buffer
  2439. *
  2440. * Return: dev_scratch if dev_scratch supported
  2441. * 0 if dev_scratch not supported
  2442. */
  2443. static inline unsigned long qdf_nbuf_get_dev_scratch(qdf_nbuf_t buf)
  2444. {
  2445. return __qdf_nbuf_get_dev_scratch(buf);
  2446. }
  2447. /**
  2448. * qdf_nbuf_set_dev_scratch() - set dev_scratch of network buffer
  2449. * @buf: Pointer to network buffer
  2450. * @value: value to be set in dev_scratch of network buffer
  2451. *
  2452. * Return: void
  2453. */
  2454. static inline void qdf_nbuf_set_dev_scratch(qdf_nbuf_t buf, unsigned long value)
  2455. {
  2456. __qdf_nbuf_set_dev_scratch(buf, value);
  2457. }
  2458. /**
  2459. * qdf_nbuf_set_dev() - set dev in network buffer
  2460. * @buf: Pointer to network buffer
  2461. * @dev: netdev to be set in network buffer
  2462. *
  2463. * Return: void
  2464. */
  2465. static inline
  2466. void qdf_nbuf_set_dev(qdf_nbuf_t nbuf, qdf_netdev_t dev)
  2467. {
  2468. __qdf_nbuf_set_dev(nbuf, dev);
  2469. }
  2470. /**
  2471. * qdf_nbuf_get_dev_mtu() - get dev mtu in n/w buffer
  2472. * @buf: Pointer to network buffer
  2473. *
  2474. * Return: dev mtu value in nbuf
  2475. */
  2476. static inline
  2477. unsigned int qdf_nbuf_get_dev_mtu(qdf_nbuf_t nbuf)
  2478. {
  2479. return __qdf_nbuf_get_dev_mtu(nbuf);
  2480. }
  2481. /**
  2482. * qdf_nbuf_set_protocol_eth_tye_trans() - set protocol using eth trans os API
  2483. * @buf: Pointer to network buffer
  2484. *
  2485. * Return: None
  2486. */
  2487. static inline
  2488. void qdf_nbuf_set_protocol_eth_tye_trans(qdf_nbuf_t nbuf)
  2489. {
  2490. __qdf_nbuf_set_protocol_eth_type_trans(nbuf);
  2491. }
  2492. /**
  2493. * qdf_nbuf_peek_header() - return the data pointer & length of the header
  2494. * @buf: Network nbuf
  2495. * @addr: Data pointer
  2496. * @len: Length of the data
  2497. *
  2498. * Return: none
  2499. */
  2500. static inline void
  2501. qdf_nbuf_peek_header(qdf_nbuf_t buf, uint8_t **addr, uint32_t *len)
  2502. {
  2503. __qdf_nbuf_peek_header(buf, addr, len);
  2504. }
  2505. /* nbuf queue routines */
  2506. /**
  2507. * qdf_nbuf_queue_init() - initialize buf queue
  2508. * @head: Network buf queue head
  2509. *
  2510. * Return: none
  2511. */
  2512. static inline void qdf_nbuf_queue_init(qdf_nbuf_queue_t *head)
  2513. {
  2514. __qdf_nbuf_queue_init(head);
  2515. }
  2516. /**
  2517. * qdf_nbuf_queue_add() - append a nbuf to the tail of the buf queue
  2518. * @head: Network buf queue head
  2519. * @buf: Network buf
  2520. *
  2521. * Return: none
  2522. */
  2523. static inline void qdf_nbuf_queue_add(qdf_nbuf_queue_t *head, qdf_nbuf_t buf)
  2524. {
  2525. __qdf_nbuf_queue_add(head, buf);
  2526. }
  2527. /**
  2528. * qdf_nbuf_queue_insert_head() - insert nbuf at the head of queue
  2529. * @head: Network buf queue head
  2530. * @buf: Network buf
  2531. *
  2532. * Return: none
  2533. */
  2534. static inline void
  2535. qdf_nbuf_queue_insert_head(qdf_nbuf_queue_t *head, qdf_nbuf_t buf)
  2536. {
  2537. __qdf_nbuf_queue_insert_head(head, buf);
  2538. }
  2539. /**
  2540. * qdf_nbuf_queue_remove_last() - remove last nbuf from queue
  2541. * @head: Network buf queue head
  2542. *
  2543. * Return: none
  2544. */
  2545. static inline qdf_nbuf_t qdf_nbuf_queue_remove_last(qdf_nbuf_queue_t *head)
  2546. {
  2547. return __qdf_nbuf_queue_remove_last(head);
  2548. }
  2549. /**
  2550. * qdf_nbuf_queue_remove() - retrieve a buf from the head of the buf queue
  2551. * @head: Network buf queue head
  2552. *
  2553. * Return: The head buf in the buf queue.
  2554. */
  2555. static inline qdf_nbuf_t qdf_nbuf_queue_remove(qdf_nbuf_queue_t *head)
  2556. {
  2557. return __qdf_nbuf_queue_remove(head);
  2558. }
  2559. /**
  2560. * qdf_nbuf_queue_len() - get the length of the queue
  2561. * @head: Network buf queue head
  2562. *
  2563. * Return: length of the queue
  2564. */
  2565. static inline uint32_t qdf_nbuf_queue_len(qdf_nbuf_queue_t *head)
  2566. {
  2567. return __qdf_nbuf_queue_len(head);
  2568. }
  2569. /**
  2570. * qdf_nbuf_queue_next() - get the next guy/packet of the given buffer
  2571. * @buf: Network buffer
  2572. *
  2573. * Return: next buffer/packet
  2574. */
  2575. static inline qdf_nbuf_t qdf_nbuf_queue_next(qdf_nbuf_t buf)
  2576. {
  2577. return __qdf_nbuf_queue_next(buf);
  2578. }
  2579. /**
  2580. * @qdf_nbuf_is_queue_empty() - check if the buf queue is empty
  2581. * @nbq: Network buf queue handle
  2582. *
  2583. * Return: true if queue is empty
  2584. * false if queue is not emty
  2585. */
  2586. static inline bool qdf_nbuf_is_queue_empty(qdf_nbuf_queue_t *nbq)
  2587. {
  2588. return __qdf_nbuf_is_queue_empty(nbq);
  2589. }
  2590. static inline qdf_nbuf_queue_t *
  2591. qdf_nbuf_queue_append(qdf_nbuf_queue_t *dest, qdf_nbuf_queue_t *src)
  2592. {
  2593. return __qdf_nbuf_queue_append(dest, src);
  2594. }
  2595. static inline void
  2596. qdf_nbuf_queue_free(qdf_nbuf_queue_t *head)
  2597. {
  2598. qdf_nbuf_t buf = NULL;
  2599. while ((buf = qdf_nbuf_queue_remove(head)) != NULL)
  2600. qdf_nbuf_free(buf);
  2601. }
  2602. static inline qdf_nbuf_t
  2603. qdf_nbuf_queue_first(qdf_nbuf_queue_t *head)
  2604. {
  2605. return __qdf_nbuf_queue_first(head);
  2606. }
  2607. static inline qdf_nbuf_t
  2608. qdf_nbuf_queue_last(qdf_nbuf_queue_t *head)
  2609. {
  2610. return __qdf_nbuf_queue_last(head);
  2611. }
  2612. /**
  2613. * qdf_nbuf_get_protocol() - return the protocol value of the skb
  2614. * @skb: Pointer to network buffer
  2615. *
  2616. * Return: skb protocol
  2617. */
  2618. static inline uint16_t qdf_nbuf_get_protocol(struct sk_buff *skb)
  2619. {
  2620. return __qdf_nbuf_get_protocol(skb);
  2621. }
  2622. /**
  2623. * qdf_nbuf_get_ip_summed() - return the ip checksum value of the skb
  2624. * @skb: Pointer to network buffer
  2625. *
  2626. * Return: skb ip_summed
  2627. */
  2628. static inline uint8_t qdf_nbuf_get_ip_summed(struct sk_buff *skb)
  2629. {
  2630. return __qdf_nbuf_get_ip_summed(skb);
  2631. }
  2632. /**
  2633. * qdf_nbuf_set_ip_summed() - sets the ip_summed value of the skb
  2634. * @skb: Pointer to network buffer
  2635. * @ip_summed: ip checksum
  2636. *
  2637. * Return: none
  2638. */
  2639. static inline void qdf_nbuf_set_ip_summed(struct sk_buff *skb,
  2640. uint8_t ip_summed)
  2641. {
  2642. __qdf_nbuf_set_ip_summed(skb, ip_summed);
  2643. }
  2644. /**
  2645. * qdf_nbuf_set_next() - add a packet to a linked list
  2646. * @this_buf: Predecessor buffer
  2647. * @next_buf: Successor buffer
  2648. *
  2649. * This function can be used to directly link nbufs, rather than using
  2650. * a separate network buffer queue object.
  2651. *
  2652. * Return: none
  2653. */
  2654. static inline void qdf_nbuf_set_next(qdf_nbuf_t this_buf, qdf_nbuf_t next_buf)
  2655. {
  2656. __qdf_nbuf_set_next(this_buf, next_buf);
  2657. }
  2658. /* nbuf extension routines */
  2659. /**
  2660. * qdf_nbuf_set_next_ext() - link extension of this packet contained in a new
  2661. * nbuf
  2662. * @this_buf: predecessor buffer
  2663. * @next_buf: successor buffer
  2664. *
  2665. * This function is used to link up many nbufs containing a single logical
  2666. * packet - not a collection of packets. Do not use for linking the first
  2667. * extension to the head
  2668. *
  2669. * Return: none
  2670. */
  2671. static inline void
  2672. qdf_nbuf_set_next_ext(qdf_nbuf_t this_buf, qdf_nbuf_t next_buf)
  2673. {
  2674. __qdf_nbuf_set_next_ext(this_buf, next_buf);
  2675. }
  2676. /**
  2677. * qdf_nbuf_next_ext() - get the next packet extension in the linked list
  2678. * @buf: Network buffer
  2679. *
  2680. * Return: Next network buffer in the linked list
  2681. */
  2682. static inline qdf_nbuf_t qdf_nbuf_next_ext(qdf_nbuf_t buf)
  2683. {
  2684. return __qdf_nbuf_next_ext(buf);
  2685. }
  2686. /**
  2687. * qdf_nbuf_append_ext_list() - link list of packet extensions to the head
  2688. * segment
  2689. * @head_buf: Network buf holding head segment (single)
  2690. * @ext_list: Network buf list holding linked extensions to the head
  2691. * @ext_len: Total length of all buffers in the extension list
  2692. *
  2693. * This function is used to link up a list of packet extensions (seg1, 2,
  2694. * ...) to the nbuf holding the head segment (seg0)
  2695. *
  2696. * Return: none
  2697. */
  2698. static inline void
  2699. qdf_nbuf_append_ext_list(qdf_nbuf_t head_buf, qdf_nbuf_t ext_list,
  2700. qdf_size_t ext_len)
  2701. {
  2702. __qdf_nbuf_append_ext_list(head_buf, ext_list, ext_len);
  2703. }
  2704. /**
  2705. * qdf_nbuf_get_ext_list() - Get the link to extended nbuf list.
  2706. * @head_buf: Network buf holding head segment (single)
  2707. *
  2708. * This ext_list is populated when we have Jumbo packet, for example in case of
  2709. * monitor mode amsdu packet reception, and are stiched using frags_list.
  2710. *
  2711. * Return: Network buf list holding linked extensions from head buf.
  2712. */
  2713. static inline qdf_nbuf_t qdf_nbuf_get_ext_list(qdf_nbuf_t head_buf)
  2714. {
  2715. return (qdf_nbuf_t)__qdf_nbuf_get_ext_list(head_buf);
  2716. }
  2717. /**
  2718. * qdf_nbuf_get_shinfo() - gets the shared info of head buf
  2719. * @head_buf: Network buffer
  2720. *
  2721. * Return: shared info of head buf
  2722. */
  2723. static inline qdf_nbuf_shared_info_t qdf_nbuf_get_shinfo(qdf_nbuf_t head_buf)
  2724. {
  2725. return (qdf_nbuf_shared_info_t)__qdf_nbuf_get_shinfo(head_buf);
  2726. }
  2727. /**
  2728. * qdf_nbuf_get_tx_cksum() - gets the tx checksum offload demand
  2729. * @buf: Network buffer
  2730. *
  2731. * Return: qdf_nbuf_tx_cksum_t checksum offload demand for the frame
  2732. */
  2733. static inline qdf_nbuf_tx_cksum_t qdf_nbuf_get_tx_cksum(qdf_nbuf_t buf)
  2734. {
  2735. return __qdf_nbuf_get_tx_cksum(buf);
  2736. }
  2737. /**
  2738. * qdf_nbuf_set_rx_cksum() - drivers that support hw checksumming use this to
  2739. * indicate checksum info to the stack.
  2740. * @buf: Network buffer
  2741. * @cksum: Checksum
  2742. *
  2743. * Return: none
  2744. */
  2745. static inline void
  2746. qdf_nbuf_set_rx_cksum(qdf_nbuf_t buf, qdf_nbuf_rx_cksum_t *cksum)
  2747. {
  2748. __qdf_nbuf_set_rx_cksum(buf, cksum);
  2749. }
  2750. /**
  2751. * qdf_nbuf_get_tid() - this function extracts the TID value from nbuf
  2752. * @buf: Network buffer
  2753. *
  2754. * Return: TID value
  2755. */
  2756. static inline uint8_t qdf_nbuf_get_tid(qdf_nbuf_t buf)
  2757. {
  2758. return __qdf_nbuf_get_tid(buf);
  2759. }
  2760. /**
  2761. * qdf_nbuf_set_tid() - this function sets the TID value in nbuf
  2762. * @buf: Network buffer
  2763. * @tid: TID value
  2764. *
  2765. * Return: none
  2766. */
  2767. static inline void qdf_nbuf_set_tid(qdf_nbuf_t buf, uint8_t tid)
  2768. {
  2769. __qdf_nbuf_set_tid(buf, tid);
  2770. }
  2771. /**
  2772. * qdf_nbuf_get_exemption_type() - this function extracts the exemption type
  2773. * from nbuf
  2774. * @buf: Network buffer
  2775. *
  2776. * Return: Exemption type
  2777. */
  2778. static inline uint8_t qdf_nbuf_get_exemption_type(qdf_nbuf_t buf)
  2779. {
  2780. return __qdf_nbuf_get_exemption_type(buf);
  2781. }
  2782. /**
  2783. * qdf_nbuf_set_protocol() - this function peeks data into the buffer at given
  2784. * offset
  2785. * @buf: Network buffer
  2786. * @proto: Protocol
  2787. *
  2788. * Return: none
  2789. */
  2790. static inline void qdf_nbuf_set_protocol(qdf_nbuf_t buf, uint16_t proto)
  2791. {
  2792. __qdf_nbuf_set_protocol(buf, proto);
  2793. }
  2794. /**
  2795. * qdf_nbuf_trace_get_proto_type() - this function return packet proto type
  2796. * @buf: Network buffer
  2797. *
  2798. * Return: Packet protocol type
  2799. */
  2800. static inline uint8_t qdf_nbuf_trace_get_proto_type(qdf_nbuf_t buf)
  2801. {
  2802. return __qdf_nbuf_trace_get_proto_type(buf);
  2803. }
  2804. /**
  2805. * qdf_nbuf_reg_trace_cb() - this function registers protocol trace callback
  2806. * @cb_func_ptr: Callback pointer
  2807. *
  2808. * Return: none
  2809. */
  2810. static inline void qdf_nbuf_reg_trace_cb(qdf_nbuf_trace_update_t cb_func_ptr)
  2811. {
  2812. __qdf_nbuf_reg_trace_cb(cb_func_ptr);
  2813. }
  2814. /**
  2815. * qdf_nbuf_set_tx_parallel_dnload_frm() - set tx parallel download
  2816. * @buf: Network buffer
  2817. * @candi: Candidate of parallel download frame
  2818. *
  2819. * This function stores a flag specifying this TX frame is suitable for
  2820. * downloading though a 2nd TX data pipe that is used for short frames for
  2821. * protocols that can accept out-of-order delivery.
  2822. *
  2823. * Return: none
  2824. */
  2825. static inline void
  2826. qdf_nbuf_set_tx_parallel_dnload_frm(qdf_nbuf_t buf, uint8_t candi)
  2827. {
  2828. __qdf_nbuf_set_tx_htt2_frm(buf, candi);
  2829. }
  2830. /**
  2831. * qdf_nbuf_get_tx_parallel_dnload_frm() - get tx parallel download
  2832. * @buf: Network buffer
  2833. *
  2834. * This function return whether this TX frame is allow to download though a 2nd
  2835. * TX data pipe or not.
  2836. *
  2837. * Return: none
  2838. */
  2839. static inline uint8_t qdf_nbuf_get_tx_parallel_dnload_frm(qdf_nbuf_t buf)
  2840. {
  2841. return __qdf_nbuf_get_tx_htt2_frm(buf);
  2842. }
  2843. /**
  2844. * qdf_nbuf_get_dhcp_subtype() - get the subtype
  2845. * of DHCP packet.
  2846. * @buf: Pointer to DHCP packet buffer
  2847. *
  2848. * This func. returns the subtype of DHCP packet.
  2849. *
  2850. * Return: subtype of the DHCP packet.
  2851. */
  2852. static inline enum qdf_proto_subtype
  2853. qdf_nbuf_get_dhcp_subtype(qdf_nbuf_t buf)
  2854. {
  2855. return __qdf_nbuf_data_get_dhcp_subtype(qdf_nbuf_data(buf));
  2856. }
  2857. /**
  2858. * qdf_nbuf_data_get_dhcp_subtype() - get the subtype
  2859. * of DHCP packet.
  2860. * @buf: Pointer to DHCP packet data buffer
  2861. *
  2862. * This func. returns the subtype of DHCP packet.
  2863. *
  2864. * Return: subtype of the DHCP packet.
  2865. */
  2866. static inline enum qdf_proto_subtype
  2867. qdf_nbuf_data_get_dhcp_subtype(uint8_t *data)
  2868. {
  2869. return __qdf_nbuf_data_get_dhcp_subtype(data);
  2870. }
  2871. /**
  2872. * qdf_nbuf_get_eapol_subtype() - get the subtype
  2873. * of EAPOL packet.
  2874. * @buf: Pointer to EAPOL packet buffer
  2875. *
  2876. * This func. returns the subtype of EAPOL packet.
  2877. *
  2878. * Return: subtype of the EAPOL packet.
  2879. */
  2880. static inline enum qdf_proto_subtype
  2881. qdf_nbuf_get_eapol_subtype(qdf_nbuf_t buf)
  2882. {
  2883. return __qdf_nbuf_data_get_eapol_subtype(qdf_nbuf_data(buf));
  2884. }
  2885. /**
  2886. * qdf_nbuf_data_get_eapol_subtype() - get the subtype
  2887. * of EAPOL packet.
  2888. * @data: Pointer to EAPOL packet data buffer
  2889. *
  2890. * This func. returns the subtype of EAPOL packet.
  2891. *
  2892. * Return: subtype of the EAPOL packet.
  2893. */
  2894. static inline enum qdf_proto_subtype
  2895. qdf_nbuf_data_get_eapol_subtype(uint8_t *data)
  2896. {
  2897. return __qdf_nbuf_data_get_eapol_subtype(data);
  2898. }
  2899. /**
  2900. * qdf_nbuf_get_arp_subtype() - get the subtype
  2901. * of ARP packet.
  2902. * @buf: Pointer to ARP packet buffer
  2903. *
  2904. * This func. returns the subtype of ARP packet.
  2905. *
  2906. * Return: subtype of the ARP packet.
  2907. */
  2908. static inline enum qdf_proto_subtype
  2909. qdf_nbuf_get_arp_subtype(qdf_nbuf_t buf)
  2910. {
  2911. return __qdf_nbuf_data_get_arp_subtype(qdf_nbuf_data(buf));
  2912. }
  2913. /**
  2914. * qdf_nbuf_data_get_arp_subtype() - get the subtype
  2915. * of ARP packet.
  2916. * @data: Pointer to ARP packet data buffer
  2917. *
  2918. * This func. returns the subtype of ARP packet.
  2919. *
  2920. * Return: subtype of the ARP packet.
  2921. */
  2922. static inline enum qdf_proto_subtype
  2923. qdf_nbuf_data_get_arp_subtype(uint8_t *data)
  2924. {
  2925. return __qdf_nbuf_data_get_arp_subtype(data);
  2926. }
  2927. /**
  2928. * qdf_nbuf_get_icmp_subtype() - get the subtype
  2929. * of IPV4 ICMP packet.
  2930. * @buf: Pointer to IPV4 ICMP packet buffer
  2931. *
  2932. * This func. returns the subtype of ICMP packet.
  2933. *
  2934. * Return: subtype of the ICMP packet.
  2935. */
  2936. static inline enum qdf_proto_subtype
  2937. qdf_nbuf_get_icmp_subtype(qdf_nbuf_t buf)
  2938. {
  2939. return __qdf_nbuf_data_get_icmp_subtype(qdf_nbuf_data(buf));
  2940. }
  2941. /**
  2942. * qdf_nbuf_data_get_icmp_subtype() - get the subtype
  2943. * of IPV4 ICMP packet.
  2944. * @data: Pointer to IPV4 ICMP packet data buffer
  2945. *
  2946. * This func. returns the subtype of ICMP packet.
  2947. *
  2948. * Return: subtype of the ICMP packet.
  2949. */
  2950. static inline enum qdf_proto_subtype
  2951. qdf_nbuf_data_get_icmp_subtype(uint8_t *data)
  2952. {
  2953. return __qdf_nbuf_data_get_icmp_subtype(data);
  2954. }
  2955. /**
  2956. * qdf_nbuf_get_icmpv6_subtype() - get the subtype
  2957. * of IPV6 ICMPV6 packet.
  2958. * @buf: Pointer to IPV6 ICMPV6 packet buffer
  2959. *
  2960. * This func. returns the subtype of ICMPV6 packet.
  2961. *
  2962. * Return: subtype of the ICMPV6 packet.
  2963. */
  2964. static inline enum qdf_proto_subtype
  2965. qdf_nbuf_get_icmpv6_subtype(qdf_nbuf_t buf)
  2966. {
  2967. return __qdf_nbuf_data_get_icmpv6_subtype(qdf_nbuf_data(buf));
  2968. }
  2969. /**
  2970. * qdf_nbuf_data_get_icmpv6_subtype() - get the subtype
  2971. * of IPV6 ICMPV6 packet.
  2972. * @data: Pointer to IPV6 ICMPV6 packet data buffer
  2973. *
  2974. * This func. returns the subtype of ICMPV6 packet.
  2975. *
  2976. * Return: subtype of the ICMPV6 packet.
  2977. */
  2978. static inline enum qdf_proto_subtype
  2979. qdf_nbuf_data_get_icmpv6_subtype(uint8_t *data)
  2980. {
  2981. return __qdf_nbuf_data_get_icmpv6_subtype(data);
  2982. }
  2983. /**
  2984. * qdf_nbuf_is_ipv4_last_fragment() - Check if IPV4 packet is last fragment
  2985. * @nbuf: Network buffer
  2986. *
  2987. * This function check if IPV4 packet is last fragment or not.
  2988. * Caller has to call this function for ipv4 packets only.
  2989. *
  2990. * Return: True if ipv4 packet is last fragment otherwise false
  2991. */
  2992. static inline bool
  2993. qdf_nbuf_is_ipv4_last_fragment(qdf_nbuf_t nbuf)
  2994. {
  2995. return __qdf_nbuf_is_ipv4_last_fragment(nbuf);
  2996. }
  2997. /**
  2998. * qdf_nbuf_data_set_ipv4_tos() - set the TOS field of IPV4 packet.
  2999. *
  3000. * @data: Pointer to IPV4 packet data buffer
  3001. * @tos: TOS value to be set in IPV4 packet
  3002. *
  3003. * This func. set the TOS field of IPV4 packet.
  3004. *
  3005. * Return: None
  3006. */
  3007. static inline void
  3008. qdf_nbuf_data_set_ipv4_tos(uint8_t *data, uint8_t tos)
  3009. {
  3010. __qdf_nbuf_data_set_ipv4_tos(data, tos);
  3011. }
  3012. /**
  3013. * qdf_nbuf_data_get_ipv4_tos() - get the TOS field of IPV4 packet.
  3014. *
  3015. * @data: Pointer to IPV4 packet data buffer
  3016. *
  3017. * This func. returns the TOS field of IPV4 packet.
  3018. *
  3019. * Return: TOS of IPV4 packet.
  3020. */
  3021. static inline uint8_t
  3022. qdf_nbuf_data_get_ipv4_tos(uint8_t *data)
  3023. {
  3024. return __qdf_nbuf_data_get_ipv4_tos(data);
  3025. }
  3026. /**
  3027. * qdf_nbuf_data_get_ipv4_proto() - get the proto type
  3028. * of IPV4 packet.
  3029. * @data: Pointer to IPV4 packet data buffer
  3030. *
  3031. * This func. returns the proto type of IPV4 packet.
  3032. *
  3033. * Return: proto type of IPV4 packet.
  3034. */
  3035. static inline uint8_t
  3036. qdf_nbuf_data_get_ipv4_proto(uint8_t *data)
  3037. {
  3038. return __qdf_nbuf_data_get_ipv4_proto(data);
  3039. }
  3040. /**
  3041. * qdf_nbuf_data_set_ipv6_tc() - set the TC field
  3042. * of IPV6 packet.
  3043. * @data: Pointer to IPV6 packet data buffer
  3044. * @tc: Value to IPV6 packet TC field
  3045. *
  3046. * This func. set the TC field of IPV6 packet.
  3047. *
  3048. * Return: None
  3049. */
  3050. static inline void
  3051. qdf_nbuf_data_set_ipv6_tc(uint8_t *data, uint8_t tc)
  3052. {
  3053. __qdf_nbuf_data_set_ipv6_tc(data, tc);
  3054. }
  3055. /**
  3056. * qdf_nbuf_data_get_ipv6_tc() - get the TC field
  3057. * of IPV6 packet.
  3058. * @data: Pointer to IPV6 packet data buffer
  3059. *
  3060. * This func. returns the TC field of IPV6 packet.
  3061. *
  3062. * Return: Traffic classification field of IPV6 packet.
  3063. */
  3064. static inline uint8_t
  3065. qdf_nbuf_data_get_ipv6_tc(uint8_t *data)
  3066. {
  3067. return __qdf_nbuf_data_get_ipv6_tc(data);
  3068. }
  3069. /**
  3070. * qdf_nbuf_data_get_ipv6_proto() - get the proto type
  3071. * of IPV6 packet.
  3072. * @data: Pointer to IPV6 packet data buffer
  3073. *
  3074. * This func. returns the proto type of IPV6 packet.
  3075. *
  3076. * Return: proto type of IPV6 packet.
  3077. */
  3078. static inline uint8_t
  3079. qdf_nbuf_data_get_ipv6_proto(uint8_t *data)
  3080. {
  3081. return __qdf_nbuf_data_get_ipv6_proto(data);
  3082. }
  3083. /**
  3084. * qdf_nbuf_is_ipv4_pkt() - check if packet is a ipv4 packet or not
  3085. * @buf: buffer
  3086. *
  3087. * This api is for Tx packets.
  3088. *
  3089. * Return: true if packet is ipv4 packet
  3090. */
  3091. static inline
  3092. bool qdf_nbuf_is_ipv4_pkt(qdf_nbuf_t buf)
  3093. {
  3094. return __qdf_nbuf_data_is_ipv4_pkt(qdf_nbuf_data(buf));
  3095. }
  3096. /**
  3097. * qdf_nbuf_data_is_ipv4_pkt() - check if packet is a ipv4 packet or not
  3098. * @data: data
  3099. *
  3100. * This api is for Tx packets.
  3101. *
  3102. * Return: true if packet is ipv4 packet
  3103. */
  3104. static inline
  3105. bool qdf_nbuf_data_is_ipv4_pkt(uint8_t *data)
  3106. {
  3107. return __qdf_nbuf_data_is_ipv4_pkt(data);
  3108. }
  3109. /**
  3110. * qdf_nbuf_is_ipv4_dhcp_pkt() - check if packet is a dhcp packet or not
  3111. * @buf: buffer
  3112. *
  3113. * This api is for ipv4 packet.
  3114. *
  3115. * Return: true if packet is DHCP packet
  3116. */
  3117. static inline
  3118. bool qdf_nbuf_is_ipv4_dhcp_pkt(qdf_nbuf_t buf)
  3119. {
  3120. return __qdf_nbuf_data_is_ipv4_dhcp_pkt(qdf_nbuf_data(buf));
  3121. }
  3122. /**
  3123. * qdf_nbuf_data_is_ipv4_dhcp_pkt() - check if it is DHCP packet.
  3124. * @data: Pointer to DHCP packet data buffer
  3125. *
  3126. * This func. checks whether it is a DHCP packet or not.
  3127. *
  3128. * Return: true if it is a DHCP packet
  3129. * false if not
  3130. */
  3131. static inline
  3132. bool qdf_nbuf_data_is_ipv4_dhcp_pkt(uint8_t *data)
  3133. {
  3134. return __qdf_nbuf_data_is_ipv4_dhcp_pkt(data);
  3135. }
  3136. /**
  3137. * qdf_nbuf_data_is_ipv6_mdsn_pkt() - check if it is MDNS packet.
  3138. * @data: Pointer to packet data buffer
  3139. *
  3140. * This func. checks whether it is a MDNS packet or not.
  3141. *
  3142. * Return: true if it is a MDNS packet, false if not
  3143. */
  3144. static inline
  3145. bool qdf_nbuf_is_ipv6_mdns_pkt(qdf_nbuf_t buf)
  3146. {
  3147. return __qdf_nbuf_data_is_ipv6_mdns_pkt(qdf_nbuf_data(buf));
  3148. }
  3149. /**
  3150. * qdf_nbuf_data_is_ipv6_dhcp_pkt() - check if it is DHCP packet.
  3151. * @data: Pointer to DHCP packet data buffer
  3152. *
  3153. * This func. checks whether it is a DHCP packet or not.
  3154. *
  3155. * Return: true if it is a DHCP packet
  3156. * false if not
  3157. */
  3158. static inline
  3159. bool qdf_nbuf_is_ipv6_dhcp_pkt(qdf_nbuf_t buf)
  3160. {
  3161. return __qdf_nbuf_data_is_ipv6_dhcp_pkt(qdf_nbuf_data(buf));
  3162. }
  3163. /**
  3164. * qdf_nbuf_is_ipv4_eapol_pkt() - check if packet is a eapol packet or not
  3165. * @buf: buffer
  3166. *
  3167. * This api is for ipv4 packet.
  3168. *
  3169. * Return: true if packet is EAPOL packet
  3170. */
  3171. static inline
  3172. bool qdf_nbuf_is_ipv4_eapol_pkt(qdf_nbuf_t buf)
  3173. {
  3174. return __qdf_nbuf_data_is_ipv4_eapol_pkt(qdf_nbuf_data(buf));
  3175. }
  3176. /**
  3177. * qdf_nbuf_data_is_ipv4_eapol_pkt() - check if it is EAPOL packet.
  3178. * @data: Pointer to EAPOL packet data buffer
  3179. *
  3180. * This func. checks whether it is a EAPOL packet or not.
  3181. *
  3182. * Return: true if it is a EAPOL packet
  3183. * false if not
  3184. */
  3185. static inline
  3186. bool qdf_nbuf_data_is_ipv4_eapol_pkt(uint8_t *data)
  3187. {
  3188. return __qdf_nbuf_data_is_ipv4_eapol_pkt(data);
  3189. }
  3190. /**
  3191. * qdf_nbuf_is_ipv4_wapi_pkt() - check if packet is a wapi packet or not
  3192. * @buf: buffer
  3193. *
  3194. * This api is for ipv4 packet.
  3195. *
  3196. * Return: true if packet is WAPI packet
  3197. */
  3198. static inline
  3199. bool qdf_nbuf_is_ipv4_wapi_pkt(qdf_nbuf_t buf)
  3200. {
  3201. return __qdf_nbuf_is_ipv4_wapi_pkt(buf);
  3202. }
  3203. /**
  3204. * qdf_nbuf_is_ipv4_igmp_pkt() - check if packet is a igmp packet or not
  3205. * @buf: buffer
  3206. *
  3207. * This api is for ipv4 packet.
  3208. *
  3209. * Return: true if packet is igmp packet
  3210. */
  3211. static inline
  3212. bool qdf_nbuf_is_ipv4_igmp_pkt(qdf_nbuf_t buf)
  3213. {
  3214. return __qdf_nbuf_data_is_ipv4_igmp_pkt(qdf_nbuf_data(buf));
  3215. }
  3216. /**
  3217. * qdf_nbuf_is_ipv6_igmp_pkt() - check if packet is a igmp packet or not
  3218. * @buf: buffer
  3219. *
  3220. * This api is for ipv6 packet.
  3221. *
  3222. * Return: true if packet is igmp packet
  3223. */
  3224. static inline
  3225. bool qdf_nbuf_is_ipv6_igmp_pkt(qdf_nbuf_t buf)
  3226. {
  3227. return __qdf_nbuf_data_is_ipv6_igmp_pkt(qdf_nbuf_data(buf));
  3228. }
  3229. /**
  3230. * qdf_nbuf_is_ipv4_tdls_pkt() - check if packet is a tdls packet or not
  3231. * @buf: buffer
  3232. *
  3233. * This api is for ipv4 packet.
  3234. *
  3235. * Return: true if packet is TDLS packet
  3236. */
  3237. static inline
  3238. bool qdf_nbuf_is_ipv4_tdls_pkt(qdf_nbuf_t buf)
  3239. {
  3240. return __qdf_nbuf_is_ipv4_tdls_pkt(buf);
  3241. }
  3242. /**
  3243. * qdf_nbuf_is_ipv4_arp_pkt() - check if packet is a arp packet or not
  3244. * @buf: buffer
  3245. *
  3246. * This api is for ipv4 packet.
  3247. *
  3248. * Return: true if packet is ARP packet
  3249. */
  3250. static inline
  3251. bool qdf_nbuf_is_ipv4_arp_pkt(qdf_nbuf_t buf)
  3252. {
  3253. return __qdf_nbuf_data_is_ipv4_arp_pkt(qdf_nbuf_data(buf));
  3254. }
  3255. /**
  3256. * qdf_nbuf_data_is_ipv4_arp_pkt() - check if it is ARP packet.
  3257. * @data: Pointer to ARP packet data buffer
  3258. *
  3259. * This func. checks whether it is a ARP packet or not.
  3260. *
  3261. * Return: TRUE if it is a ARP packet
  3262. * FALSE if not
  3263. */
  3264. static inline
  3265. bool qdf_nbuf_data_is_ipv4_arp_pkt(uint8_t *data)
  3266. {
  3267. return __qdf_nbuf_data_is_ipv4_arp_pkt(data);
  3268. }
  3269. /**
  3270. * qdf_nbuf_data_is_arp_req() - check if ARP packet is request.
  3271. * @buf: buffer
  3272. *
  3273. * This func. checks whether it is a ARP request or not.
  3274. *
  3275. * Return: true if it is a ARP request or FALSE if not
  3276. */
  3277. static inline
  3278. bool qdf_nbuf_data_is_arp_req(qdf_nbuf_t buf)
  3279. {
  3280. return __qdf_nbuf_data_is_arp_req(qdf_nbuf_data(buf));
  3281. }
  3282. /**
  3283. * qdf_nbuf_data_is_arp_rsp() - check if ARP packet is response.
  3284. * @buf: buffer
  3285. *
  3286. * This func. checks whether it is a ARP response or not.
  3287. *
  3288. * Return: true if it is a ARP response or FALSE if not
  3289. */
  3290. static inline
  3291. bool qdf_nbuf_data_is_arp_rsp(qdf_nbuf_t buf)
  3292. {
  3293. return __qdf_nbuf_data_is_arp_rsp(qdf_nbuf_data(buf));
  3294. }
  3295. /**
  3296. * qdf_nbuf_data_get_arp_src_ip() - get ARP packet source IP gateway.
  3297. * @buf: buffer
  3298. *
  3299. * Return: ARP packet source IP value.
  3300. */
  3301. static inline
  3302. uint32_t qdf_nbuf_get_arp_src_ip(qdf_nbuf_t buf)
  3303. {
  3304. return __qdf_nbuf_get_arp_src_ip(qdf_nbuf_data(buf));
  3305. }
  3306. /**
  3307. * qdf_nbuf_data_get_arp_tgt_ip() - get ARP packet target IP gateway.
  3308. * @buf: buffer
  3309. *
  3310. * Return: ARP packet target IP value.
  3311. */
  3312. static inline
  3313. uint32_t qdf_nbuf_get_arp_tgt_ip(qdf_nbuf_t buf)
  3314. {
  3315. return __qdf_nbuf_get_arp_tgt_ip(qdf_nbuf_data(buf));
  3316. }
  3317. /**
  3318. * qdf_nbuf_get_dns_domain_name() - get dns domain name of required length
  3319. * @buf: buffer
  3320. * @len: length to copy
  3321. *
  3322. * Return: dns domain name
  3323. */
  3324. static inline
  3325. uint8_t *qdf_nbuf_get_dns_domain_name(qdf_nbuf_t buf, uint32_t len)
  3326. {
  3327. return __qdf_nbuf_get_dns_domain_name(qdf_nbuf_data(buf), len);
  3328. }
  3329. /**
  3330. * qdf_nbuf_data_is_dns_query() - check if skb data is a dns query
  3331. * @buf: buffer
  3332. *
  3333. * Return: true if packet is dns query packet.
  3334. * false otherwise.
  3335. */
  3336. static inline
  3337. bool qdf_nbuf_data_is_dns_query(qdf_nbuf_t buf)
  3338. {
  3339. return __qdf_nbuf_data_is_dns_query(qdf_nbuf_data(buf));
  3340. }
  3341. /**
  3342. * qdf_nbuf_data_is_dns_response() - check if skb data is a dns response
  3343. * @buf: buffer
  3344. *
  3345. * Return: true if packet is dns response packet.
  3346. * false otherwise.
  3347. */
  3348. static inline
  3349. bool qdf_nbuf_data_is_dns_response(qdf_nbuf_t buf)
  3350. {
  3351. return __qdf_nbuf_data_is_dns_response(qdf_nbuf_data(buf));
  3352. }
  3353. /**
  3354. * qdf_nbuf_data_is_tcp_fin() - check if skb data is a tcp fin
  3355. * @buf: buffer
  3356. *
  3357. * Return: true if packet is tcp fin packet.
  3358. * false otherwise.
  3359. */
  3360. static inline
  3361. bool qdf_nbuf_data_is_tcp_fin(qdf_nbuf_t buf)
  3362. {
  3363. return __qdf_nbuf_data_is_tcp_fin(qdf_nbuf_data(buf));
  3364. }
  3365. /**
  3366. * qdf_nbuf_data_is_tcp_fin_ack() - check if skb data is a tcp fin ack
  3367. * @buf: buffer
  3368. *
  3369. * Return: true if packet is tcp fin ack packet.
  3370. * false otherwise.
  3371. */
  3372. static inline
  3373. bool qdf_nbuf_data_is_tcp_fin_ack(qdf_nbuf_t buf)
  3374. {
  3375. return __qdf_nbuf_data_is_tcp_fin_ack(qdf_nbuf_data(buf));
  3376. }
  3377. /**
  3378. * qdf_nbuf_data_is_tcp_syn() - check if skb data is a tcp syn
  3379. * @buf: buffer
  3380. *
  3381. * Return: true if packet is tcp syn packet.
  3382. * false otherwise.
  3383. */
  3384. static inline
  3385. bool qdf_nbuf_data_is_tcp_syn(qdf_nbuf_t buf)
  3386. {
  3387. return __qdf_nbuf_data_is_tcp_syn(qdf_nbuf_data(buf));
  3388. }
  3389. /**
  3390. * qdf_nbuf_data_is_tcp_syn_ack() - check if skb data is a tcp syn ack
  3391. * @buf: buffer
  3392. *
  3393. * Return: true if packet is tcp syn ack packet.
  3394. * false otherwise.
  3395. */
  3396. static inline
  3397. bool qdf_nbuf_data_is_tcp_syn_ack(qdf_nbuf_t buf)
  3398. {
  3399. return __qdf_nbuf_data_is_tcp_syn_ack(qdf_nbuf_data(buf));
  3400. }
  3401. /**
  3402. * qdf_nbuf_data_is_tcp_rst() - check if skb data is a tcp rst
  3403. * @buf: buffer
  3404. *
  3405. * Return: true if packet is tcp rst packet.
  3406. * false otherwise.
  3407. */
  3408. static inline
  3409. bool qdf_nbuf_data_is_tcp_rst(qdf_nbuf_t buf)
  3410. {
  3411. return __qdf_nbuf_data_is_tcp_rst(qdf_nbuf_data(buf));
  3412. }
  3413. /**
  3414. * qdf_nbuf_data_is_tcp_ack() - check if skb data is a tcp ack
  3415. * @buf: buffer
  3416. *
  3417. * Return: true if packet is tcp ack packet.
  3418. * false otherwise.
  3419. */
  3420. static inline
  3421. bool qdf_nbuf_data_is_tcp_ack(qdf_nbuf_t buf)
  3422. {
  3423. return __qdf_nbuf_data_is_tcp_ack(qdf_nbuf_data(buf));
  3424. }
  3425. /**
  3426. * qdf_nbuf_data_get_tcp_src_port() - get tcp src port
  3427. * @buf: buffer
  3428. *
  3429. * Return: tcp source port value.
  3430. */
  3431. static inline
  3432. uint16_t qdf_nbuf_data_get_tcp_src_port(qdf_nbuf_t buf)
  3433. {
  3434. return __qdf_nbuf_data_get_tcp_src_port(qdf_nbuf_data(buf));
  3435. }
  3436. /**
  3437. * qdf_nbuf_data_get_tcp_dst_port() - get tcp dst port
  3438. * @buf: buffer
  3439. *
  3440. * Return: tcp destination port value.
  3441. */
  3442. static inline
  3443. uint16_t qdf_nbuf_data_get_tcp_dst_port(qdf_nbuf_t buf)
  3444. {
  3445. return __qdf_nbuf_data_get_tcp_dst_port(qdf_nbuf_data(buf));
  3446. }
  3447. /**
  3448. * qdf_nbuf_data_is_icmpv4_req() - check if ICMPv4 packet is request.
  3449. * @buf: buffer
  3450. *
  3451. * This func. checks whether it is a ICMPv4 request or not.
  3452. *
  3453. * Return: true if it is a ICMPv4 request or fALSE if not
  3454. */
  3455. static inline
  3456. bool qdf_nbuf_data_is_icmpv4_req(qdf_nbuf_t buf)
  3457. {
  3458. return __qdf_nbuf_data_is_icmpv4_req(qdf_nbuf_data(buf));
  3459. }
  3460. /**
  3461. * qdf_nbuf_data_is_icmpv4_rsp() - check if ICMPv4 packet is res
  3462. * @buf: buffer
  3463. *
  3464. * Return: true if packet is icmpv4 response
  3465. * false otherwise.
  3466. */
  3467. static inline
  3468. bool qdf_nbuf_data_is_icmpv4_rsp(qdf_nbuf_t buf)
  3469. {
  3470. return __qdf_nbuf_data_is_icmpv4_rsp(qdf_nbuf_data(buf));
  3471. }
  3472. static inline
  3473. bool qdf_nbuf_is_icmpv4_redirect(qdf_nbuf_t buf)
  3474. {
  3475. return __qdf_nbuf_data_is_icmpv4_redirect(qdf_nbuf_data(buf));
  3476. }
  3477. /**
  3478. * qdf_nbuf_get_icmpv4_src_ip() - get icmpv4 src IP
  3479. * @buf: buffer
  3480. *
  3481. * Return: icmpv4 packet source IP value.
  3482. */
  3483. static inline
  3484. uint32_t qdf_nbuf_get_icmpv4_src_ip(qdf_nbuf_t buf)
  3485. {
  3486. return __qdf_nbuf_get_icmpv4_src_ip(qdf_nbuf_data(buf));
  3487. }
  3488. /**
  3489. * qdf_nbuf_data_get_icmpv4_tgt_ip() - get icmpv4 target IP
  3490. * @buf: buffer
  3491. *
  3492. * Return: icmpv4 packet target IP value.
  3493. */
  3494. static inline
  3495. uint32_t qdf_nbuf_get_icmpv4_tgt_ip(qdf_nbuf_t buf)
  3496. {
  3497. return __qdf_nbuf_get_icmpv4_tgt_ip(qdf_nbuf_data(buf));
  3498. }
  3499. /**
  3500. * qdf_nbuf_is_ipv6_pkt() - check if it is IPV6 packet.
  3501. * @buf: Pointer to IPV6 packet buffer
  3502. *
  3503. * This func. checks whether it is a IPV6 packet or not.
  3504. *
  3505. * Return: TRUE if it is a IPV6 packet
  3506. * FALSE if not
  3507. */
  3508. static inline
  3509. bool qdf_nbuf_is_ipv6_pkt(qdf_nbuf_t buf)
  3510. {
  3511. return __qdf_nbuf_data_is_ipv6_pkt(qdf_nbuf_data(buf));
  3512. }
  3513. static inline
  3514. bool qdf_nbuf_is_icmpv6_redirect(qdf_nbuf_t buf)
  3515. {
  3516. return __qdf_nbuf_data_is_icmpv6_redirect(qdf_nbuf_data(buf));
  3517. }
  3518. /**
  3519. * qdf_nbuf_data_is_ipv6_pkt() - check if it is IPV6 packet.
  3520. * @data: Pointer to IPV6 packet data buffer
  3521. *
  3522. * This func. checks whether it is a IPV6 packet or not.
  3523. *
  3524. * Return: TRUE if it is a IPV6 packet
  3525. * FALSE if not
  3526. */
  3527. static inline
  3528. bool qdf_nbuf_data_is_ipv6_pkt(uint8_t *data)
  3529. {
  3530. return __qdf_nbuf_data_is_ipv6_pkt(data);
  3531. }
  3532. /**
  3533. * qdf_nbuf_data_is_ipv4_mcast_pkt() - check if it is IPV4 multicast packet.
  3534. * @data: Pointer to IPV4 packet data buffer
  3535. *
  3536. * This func. checks whether it is a IPV4 multicast packet or not.
  3537. *
  3538. * Return: TRUE if it is a IPV4 multicast packet
  3539. * FALSE if not
  3540. */
  3541. static inline
  3542. bool qdf_nbuf_data_is_ipv4_mcast_pkt(uint8_t *data)
  3543. {
  3544. return __qdf_nbuf_data_is_ipv4_mcast_pkt(data);
  3545. }
  3546. /**
  3547. * qdf_nbuf_data_is_ipv6_mcast_pkt() - check if it is IPV6 multicast packet.
  3548. * @data: Pointer to IPV6 packet data buffer
  3549. *
  3550. * This func. checks whether it is a IPV6 multicast packet or not.
  3551. *
  3552. * Return: TRUE if it is a IPV6 multicast packet
  3553. * FALSE if not
  3554. */
  3555. static inline
  3556. bool qdf_nbuf_data_is_ipv6_mcast_pkt(uint8_t *data)
  3557. {
  3558. return __qdf_nbuf_data_is_ipv6_mcast_pkt(data);
  3559. }
  3560. /**
  3561. * qdf_nbuf_is_icmp_pkt() - check if it is IPV4 ICMP packet.
  3562. * @buf: Pointer to IPV4 ICMP packet buffer
  3563. *
  3564. * This func. checks whether it is a ICMP packet or not.
  3565. *
  3566. * Return: TRUE if it is a ICMP packet
  3567. * FALSE if not
  3568. */
  3569. static inline
  3570. bool qdf_nbuf_is_icmp_pkt(qdf_nbuf_t buf)
  3571. {
  3572. return __qdf_nbuf_data_is_icmp_pkt(qdf_nbuf_data(buf));
  3573. }
  3574. /**
  3575. * qdf_nbuf_data_is_icmp_pkt() - check if it is IPV4 ICMP packet.
  3576. * @data: Pointer to IPV4 ICMP packet data buffer
  3577. *
  3578. * This func. checks whether it is a ICMP packet or not.
  3579. *
  3580. * Return: TRUE if it is a ICMP packet
  3581. * FALSE if not
  3582. */
  3583. static inline
  3584. bool qdf_nbuf_data_is_icmp_pkt(uint8_t *data)
  3585. {
  3586. return __qdf_nbuf_data_is_icmp_pkt(data);
  3587. }
  3588. /**
  3589. * qdf_nbuf_is_icmpv6_pkt() - check if it is IPV6 ICMPV6 packet.
  3590. * @buf: Pointer to IPV6 ICMPV6 packet buffer
  3591. *
  3592. * This func. checks whether it is a ICMPV6 packet or not.
  3593. *
  3594. * Return: TRUE if it is a ICMPV6 packet
  3595. * FALSE if not
  3596. */
  3597. static inline
  3598. bool qdf_nbuf_is_icmpv6_pkt(qdf_nbuf_t buf)
  3599. {
  3600. return __qdf_nbuf_data_is_icmpv6_pkt(qdf_nbuf_data(buf));
  3601. }
  3602. /**
  3603. * qdf_nbuf_data_is_icmpv6_pkt() - check if it is IPV6 ICMPV6 packet.
  3604. * @data: Pointer to IPV6 ICMPV6 packet data buffer
  3605. *
  3606. * This func. checks whether it is a ICMPV6 packet or not.
  3607. *
  3608. * Return: TRUE if it is a ICMPV6 packet
  3609. * FALSE if not
  3610. */
  3611. static inline
  3612. bool qdf_nbuf_data_is_icmpv6_pkt(uint8_t *data)
  3613. {
  3614. return __qdf_nbuf_data_is_icmpv6_pkt(data);
  3615. }
  3616. /**
  3617. * qdf_nbuf_is_ipv4_udp_pkt() - check if it is IPV4 UDP packet.
  3618. * @buf: Pointer to IPV4 UDP packet buffer
  3619. *
  3620. * This func. checks whether it is a IPV4 UDP packet or not.
  3621. *
  3622. * Return: TRUE if it is a IPV4 UDP packet
  3623. * FALSE if not
  3624. */
  3625. static inline
  3626. bool qdf_nbuf_is_ipv4_udp_pkt(qdf_nbuf_t buf)
  3627. {
  3628. return __qdf_nbuf_data_is_ipv4_udp_pkt(qdf_nbuf_data(buf));
  3629. }
  3630. /**
  3631. * qdf_nbuf_data_is_ipv4_udp_pkt() - check if it is IPV4 UDP packet.
  3632. * @data: Pointer to IPV4 UDP packet data buffer
  3633. *
  3634. * This func. checks whether it is a IPV4 UDP packet or not.
  3635. *
  3636. * Return: TRUE if it is a IPV4 UDP packet
  3637. * FALSE if not
  3638. */
  3639. static inline
  3640. bool qdf_nbuf_data_is_ipv4_udp_pkt(uint8_t *data)
  3641. {
  3642. return __qdf_nbuf_data_is_ipv4_udp_pkt(data);
  3643. }
  3644. /**
  3645. * qdf_nbuf_is_ipv4_tcp_pkt() - check if it is IPV4 TCP packet.
  3646. * @buf: Pointer to IPV4 TCP packet buffer
  3647. *
  3648. * This func. checks whether it is a IPV4 TCP packet or not.
  3649. *
  3650. * Return: TRUE if it is a IPV4 TCP packet
  3651. * FALSE if not
  3652. */
  3653. static inline
  3654. bool qdf_nbuf_is_ipv4_tcp_pkt(qdf_nbuf_t buf)
  3655. {
  3656. return __qdf_nbuf_data_is_ipv4_tcp_pkt(qdf_nbuf_data(buf));
  3657. }
  3658. /**
  3659. * qdf_nbuf_data_is_ipv4_tcp_pkt() - check if it is IPV4 TCP packet.
  3660. * @data: Pointer to IPV4 TCP packet data buffer
  3661. *
  3662. * This func. checks whether it is a IPV4 TCP packet or not.
  3663. *
  3664. * Return: TRUE if it is a IPV4 TCP packet
  3665. * FALSE if not
  3666. */
  3667. static inline
  3668. bool qdf_nbuf_data_is_ipv4_tcp_pkt(uint8_t *data)
  3669. {
  3670. return __qdf_nbuf_data_is_ipv4_tcp_pkt(data);
  3671. }
  3672. /**
  3673. * qdf_nbuf_is_ipv6_udp_pkt() - check if it is IPV6 UDP packet.
  3674. * @buf: Pointer to IPV6 UDP packet buffer
  3675. *
  3676. * This func. checks whether it is a IPV6 UDP packet or not.
  3677. *
  3678. * Return: TRUE if it is a IPV6 UDP packet
  3679. * FALSE if not
  3680. */
  3681. static inline
  3682. bool qdf_nbuf_is_ipv6_udp_pkt(qdf_nbuf_t buf)
  3683. {
  3684. return __qdf_nbuf_data_is_ipv6_udp_pkt(qdf_nbuf_data(buf));
  3685. }
  3686. /**
  3687. * qdf_nbuf_data_is_ipv6_udp_pkt() - check if it is IPV6 UDP packet.
  3688. * @data: Pointer to IPV6 UDP packet data buffer
  3689. *
  3690. * This func. checks whether it is a IPV6 UDP packet or not.
  3691. *
  3692. * Return: TRUE if it is a IPV6 UDP packet
  3693. * FALSE if not
  3694. */
  3695. static inline
  3696. bool qdf_nbuf_data_is_ipv6_udp_pkt(uint8_t *data)
  3697. {
  3698. return __qdf_nbuf_data_is_ipv6_udp_pkt(data);
  3699. }
  3700. /**
  3701. * qdf_nbuf_is_ipv6_tcp_pkt() - check if it is IPV6 TCP packet.
  3702. * @buf: Pointer to IPV6 TCP packet buffer
  3703. *
  3704. * This func. checks whether it is a IPV6 TCP packet or not.
  3705. *
  3706. * Return: TRUE if it is a IPV6 TCP packet
  3707. * FALSE if not
  3708. */
  3709. static inline
  3710. bool qdf_nbuf_is_ipv6_tcp_pkt(qdf_nbuf_t buf)
  3711. {
  3712. return __qdf_nbuf_data_is_ipv6_tcp_pkt(qdf_nbuf_data(buf));
  3713. }
  3714. /**
  3715. * qdf_nbuf_data_is_ipv6_tcp_pkt() - check if it is IPV6 TCP packet.
  3716. * @data: Pointer to IPV6 TCP packet data buffer
  3717. *
  3718. * This func. checks whether it is a IPV6 TCP packet or not.
  3719. *
  3720. * Return: TRUE if it is a IPV6 TCP packet
  3721. * FALSE if not
  3722. */
  3723. static inline
  3724. bool qdf_nbuf_data_is_ipv6_tcp_pkt(uint8_t *data)
  3725. {
  3726. return __qdf_nbuf_data_is_ipv6_tcp_pkt(data);
  3727. }
  3728. /**
  3729. * qdf_nbuf_is_bcast_pkt() - check if it is broadcast packet.
  3730. * @buf: Network buffer
  3731. *
  3732. * This func. checks whether packet is broadcast or not.
  3733. *
  3734. * Return: TRUE if it is broadcast packet
  3735. * FALSE if not
  3736. */
  3737. static inline
  3738. bool qdf_nbuf_is_bcast_pkt(qdf_nbuf_t buf)
  3739. {
  3740. return __qdf_nbuf_is_bcast_pkt(buf);
  3741. }
  3742. /**
  3743. * qdf_nbuf_pkt_type_is_mcast() - check if skb pkt type is mcast
  3744. * @buf: Network buffer
  3745. *
  3746. * Return: TRUE if skb pkt type is mcast
  3747. * FALSE if not
  3748. */
  3749. static inline
  3750. bool qdf_nbuf_pkt_type_is_mcast(qdf_nbuf_t buf)
  3751. {
  3752. return __qdf_nbuf_pkt_type_is_mcast(buf);
  3753. }
  3754. /**
  3755. * qdf_nbuf_pkt_type_is_bcast() - check if skb pkt type is bcast
  3756. * @buf: Network buffer
  3757. *
  3758. * Return: TRUE if skb pkt type is mcast
  3759. * FALSE if not
  3760. */
  3761. static inline
  3762. bool qdf_nbuf_pkt_type_is_bcast(qdf_nbuf_t buf)
  3763. {
  3764. return __qdf_nbuf_pkt_type_is_bcast(buf);
  3765. }
  3766. /**
  3767. * qdf_nbuf_is_mcast_replay() - check if it is multicast replay packet.
  3768. * @buf: Network buffer
  3769. *
  3770. * This func. checks whether packet is multicast replay packet or not.
  3771. *
  3772. * Return: TRUE if it is multicast packet
  3773. * FALSE if not
  3774. */
  3775. static inline
  3776. bool qdf_nbuf_is_mcast_replay(qdf_nbuf_t buf)
  3777. {
  3778. return __qdf_nbuf_is_mcast_replay(buf);
  3779. }
  3780. /**
  3781. * qdf_nbuf_is_arp_local() - check if it is local or no local arp
  3782. * @buf: Network buffer
  3783. *
  3784. * This func. checks whether packet is local or no local arp.
  3785. *
  3786. * Return: TRUE if it is broadcast packet
  3787. * FALSE if not
  3788. */
  3789. static inline
  3790. bool qdf_nbuf_is_arp_local(qdf_nbuf_t buf)
  3791. {
  3792. return __qdf_nbuf_is_arp_local(buf);
  3793. }
  3794. /**
  3795. * qdf_nbuf_reset_num_frags() - decrement the number of fragments
  3796. * @buf: Network buffer
  3797. *
  3798. * Return: Number of fragments
  3799. */
  3800. static inline void qdf_nbuf_reset_num_frags(qdf_nbuf_t buf)
  3801. {
  3802. __qdf_nbuf_reset_num_frags(buf);
  3803. }
  3804. /**
  3805. * qdf_dmaaddr_to_32s - return high and low parts of dma_addr
  3806. *
  3807. * Returns the high and low 32-bits of the DMA addr in the provided ptrs
  3808. *
  3809. * Return: N/A
  3810. */
  3811. static inline void qdf_dmaaddr_to_32s(qdf_dma_addr_t dmaaddr,
  3812. uint32_t *lo, uint32_t *hi)
  3813. {
  3814. return __qdf_dmaaddr_to_32s(dmaaddr, lo, hi);
  3815. }
  3816. /**
  3817. * qdf_nbuf_get_tso_info() - function to divide a jumbo TSO
  3818. * network buffer into segments
  3819. * @nbuf: network buffer to be segmented
  3820. * @tso_info: This is the output. The information about the
  3821. * TSO segments will be populated within this.
  3822. *
  3823. * This function fragments a TCP jumbo packet into smaller
  3824. * segments to be transmitted by the driver. It chains the TSO
  3825. * segments created into a list.
  3826. *
  3827. * Return: number of TSO segments
  3828. */
  3829. static inline uint32_t qdf_nbuf_get_tso_info(qdf_device_t osdev,
  3830. qdf_nbuf_t nbuf, struct qdf_tso_info_t *tso_info)
  3831. {
  3832. return __qdf_nbuf_get_tso_info(osdev, nbuf, tso_info);
  3833. }
  3834. /**
  3835. * qdf_nbuf_unmap_tso_segment() - function to dma unmap TSO segment element
  3836. *
  3837. * @osdev: qdf device handle
  3838. * @tso_seg: TSO segment element to be unmapped
  3839. * @is_last_seg: whether this is last tso seg or not
  3840. *
  3841. * Return: none
  3842. */
  3843. static inline void qdf_nbuf_unmap_tso_segment(qdf_device_t osdev,
  3844. struct qdf_tso_seg_elem_t *tso_seg,
  3845. bool is_last_seg)
  3846. {
  3847. return __qdf_nbuf_unmap_tso_segment(osdev, tso_seg, is_last_seg);
  3848. }
  3849. /**
  3850. * qdf_nbuf_get_tcp_payload_len() - function to return the tso payload len
  3851. * @nbuf: network buffer
  3852. *
  3853. * Return: size of the tso packet
  3854. */
  3855. static inline size_t qdf_nbuf_get_tcp_payload_len(qdf_nbuf_t nbuf)
  3856. {
  3857. return __qdf_nbuf_get_tcp_payload_len(nbuf);
  3858. }
  3859. /**
  3860. * qdf_nbuf_get_tso_num_seg() - function to calculate the number
  3861. * of TCP segments within the TSO jumbo packet
  3862. * @nbuf: TSO jumbo network buffer to be segmented
  3863. *
  3864. * This function calculates the number of TCP segments that the
  3865. network buffer can be divided into.
  3866. *
  3867. * Return: number of TCP segments
  3868. */
  3869. static inline uint32_t qdf_nbuf_get_tso_num_seg(qdf_nbuf_t nbuf)
  3870. {
  3871. return __qdf_nbuf_get_tso_num_seg(nbuf);
  3872. }
  3873. /**
  3874. * qdf_nbuf_get_gso_segs() - Return the number of gso segments in
  3875. * nbuf
  3876. * @nbuf: Network buffer
  3877. *
  3878. * Return: number of gso segments in nbuf
  3879. */
  3880. static inline uint16_t qdf_nbuf_get_gso_segs(qdf_nbuf_t nbuf)
  3881. {
  3882. return __qdf_nbuf_get_gso_segs(nbuf);
  3883. }
  3884. /**
  3885. * qdf_nbuf_set_gso_segs() - set the number of gso segments in
  3886. * nbuf
  3887. * @nbuf: Network buffer
  3888. * @val: val to be set
  3889. *
  3890. * Return: None
  3891. */
  3892. static inline void qdf_nbuf_set_gso_segs(qdf_nbuf_t nbuf, uint16_t val)
  3893. {
  3894. __qdf_nbuf_set_gso_segs(nbuf, val);
  3895. }
  3896. /**
  3897. * qdf_nbuf_set_gso_type_udp_l4() - set the gso type to GSO UDP L4
  3898. * @nbuf: Network buffer
  3899. *
  3900. * Return: None
  3901. */
  3902. static inline void qdf_nbuf_set_gso_type_udp_l4(qdf_nbuf_t nbuf)
  3903. {
  3904. __qdf_nbuf_set_gso_type_udp_l4(nbuf);
  3905. }
  3906. /**
  3907. * qdf_nbuf_set_ip_summed_partial() - set the ip summed to CHECKSUM_PARTIAL
  3908. * @nbuf: Network buffer
  3909. *
  3910. * Return: None
  3911. */
  3912. static inline void qdf_nbuf_set_ip_summed_partial(qdf_nbuf_t nbuf)
  3913. {
  3914. __qdf_nbuf_set_ip_summed_partial(nbuf);
  3915. }
  3916. /**
  3917. * qdf_nbuf_get_gso_size() - Return the number of gso size in
  3918. * nbuf
  3919. * @nbuf: Network buffer
  3920. *
  3921. * Return: number of gso segments in nbuf
  3922. */
  3923. static inline unsigned int qdf_nbuf_get_gso_size(qdf_nbuf_t nbuf)
  3924. {
  3925. return __qdf_nbuf_get_gso_size(nbuf);
  3926. }
  3927. /**
  3928. * qdf_nbuf_set_gso_size() - Set the gso size in nbuf
  3929. * @skb: Pointer to network buffer
  3930. *
  3931. * Return: Return the number of gso segments
  3932. */
  3933. static inline void qdf_nbuf_set_gso_size(qdf_nbuf_t nbuf, unsigned int val)
  3934. {
  3935. __qdf_nbuf_set_gso_size(nbuf, val);
  3936. }
  3937. /**
  3938. * qdf_nbuf_inc_users() - function to increment the number of
  3939. * users referencing this network buffer
  3940. *
  3941. * @nbuf: network buffer
  3942. *
  3943. * This function increments the number of users referencing this
  3944. * network buffer
  3945. *
  3946. * Return: the network buffer
  3947. */
  3948. static inline qdf_nbuf_t qdf_nbuf_inc_users(qdf_nbuf_t nbuf)
  3949. {
  3950. return __qdf_nbuf_inc_users(nbuf);
  3951. }
  3952. /**
  3953. * qdf_nbuf_data_attr_get() - Get data_attr field from cvg_nbuf_cb
  3954. *
  3955. * @nbuf: Network buffer (skb on linux)
  3956. *
  3957. * This function returns the values of data_attr field
  3958. * in struct cvg_nbuf_cb{}, to which skb->cb is typecast.
  3959. * This value is actually the value programmed in CE descriptor.
  3960. *
  3961. * Return: Value of data_attr
  3962. */
  3963. static inline uint32_t qdf_nbuf_data_attr_get(qdf_nbuf_t buf)
  3964. {
  3965. return __qdf_nbuf_data_attr_get(buf);
  3966. }
  3967. /**
  3968. * qdf_nbuf_data_attr_set() - Sets data_attr field in cvg_nbuf_cb
  3969. *
  3970. * @nbuf: Network buffer (skb on linux)
  3971. * @data_attr: Value to be stored cvg_nbuf_cb->data_attr
  3972. *
  3973. * This function stores the value to be programmed in CE
  3974. * descriptor as part skb->cb which is typecast to struct cvg_nbuf_cb{}
  3975. *
  3976. * Return: void
  3977. */
  3978. static inline
  3979. void qdf_nbuf_data_attr_set(qdf_nbuf_t buf, uint32_t data_attr)
  3980. {
  3981. __qdf_nbuf_data_attr_set(buf, data_attr);
  3982. }
  3983. /**
  3984. * qdf_nbuf_tx_info_get() - Parse skb and get Tx metadata
  3985. *
  3986. * @nbuf: Network buffer (skb on linux)
  3987. *
  3988. * This function parses the payload to figure out relevant
  3989. * Tx meta-data e.g. whether to enable tx_classify bit
  3990. * in CE.
  3991. *
  3992. * Return: void
  3993. */
  3994. #define qdf_nbuf_tx_info_get __qdf_nbuf_tx_info_get
  3995. void qdf_nbuf_set_state(qdf_nbuf_t nbuf, uint8_t current_state);
  3996. void qdf_nbuf_tx_desc_count_display(void);
  3997. void qdf_nbuf_tx_desc_count_clear(void);
  3998. static inline qdf_nbuf_t
  3999. qdf_nbuf_realloc_headroom(qdf_nbuf_t buf, uint32_t headroom)
  4000. {
  4001. return __qdf_nbuf_realloc_headroom(buf, headroom);
  4002. }
  4003. static inline qdf_nbuf_t
  4004. qdf_nbuf_realloc_tailroom(qdf_nbuf_t buf, uint32_t tailroom)
  4005. {
  4006. return __qdf_nbuf_realloc_tailroom(buf, tailroom);
  4007. }
  4008. static inline qdf_nbuf_t
  4009. qdf_nbuf_expand(qdf_nbuf_t buf, uint32_t headroom, uint32_t tailroom)
  4010. {
  4011. return __qdf_nbuf_expand(buf, headroom, tailroom);
  4012. }
  4013. static inline int
  4014. qdf_nbuf_linearize(qdf_nbuf_t buf)
  4015. {
  4016. return __qdf_nbuf_linearize(buf);
  4017. }
  4018. static inline bool
  4019. qdf_nbuf_is_cloned(qdf_nbuf_t buf)
  4020. {
  4021. return __qdf_nbuf_is_cloned(buf);
  4022. }
  4023. static inline void
  4024. qdf_nbuf_frag_info(qdf_nbuf_t buf, qdf_sglist_t *sg)
  4025. {
  4026. __qdf_nbuf_frag_info(buf, sg);
  4027. }
  4028. static inline qdf_nbuf_tx_cksum_t
  4029. qdf_nbuf_tx_cksum_info(qdf_nbuf_t buf, uint8_t **hdr_off, uint8_t **where)
  4030. {
  4031. return __qdf_nbuf_tx_cksum_info(buf, hdr_off, where);
  4032. }
  4033. static inline void qdf_nbuf_reset_ctxt(__qdf_nbuf_t nbuf)
  4034. {
  4035. __qdf_nbuf_reset_ctxt(nbuf);
  4036. }
  4037. static inline void qdf_nbuf_init(qdf_nbuf_t buf)
  4038. {
  4039. __qdf_nbuf_init(buf);
  4040. }
  4041. static inline void *qdf_nbuf_network_header(qdf_nbuf_t buf)
  4042. {
  4043. return __qdf_nbuf_network_header(buf);
  4044. }
  4045. static inline void *qdf_nbuf_transport_header(qdf_nbuf_t buf)
  4046. {
  4047. return __qdf_nbuf_transport_header(buf);
  4048. }
  4049. static inline qdf_size_t qdf_nbuf_tcp_tso_size(qdf_nbuf_t buf)
  4050. {
  4051. return __qdf_nbuf_tcp_tso_size(buf);
  4052. }
  4053. static inline void *qdf_nbuf_get_cb(qdf_nbuf_t nbuf)
  4054. {
  4055. return __qdf_nbuf_get_cb(nbuf);
  4056. }
  4057. static inline uint32_t qdf_nbuf_get_nr_frags(qdf_nbuf_t nbuf)
  4058. {
  4059. return __qdf_nbuf_get_nr_frags(nbuf);
  4060. }
  4061. static inline uint32_t qdf_nbuf_get_nr_frags_in_fraglist(qdf_nbuf_t nbuf)
  4062. {
  4063. return __qdf_nbuf_get_nr_frags_in_fraglist(nbuf);
  4064. }
  4065. static inline qdf_size_t qdf_nbuf_headlen(qdf_nbuf_t buf)
  4066. {
  4067. return __qdf_nbuf_headlen(buf);
  4068. }
  4069. static inline QDF_STATUS qdf_nbuf_frag_map(qdf_device_t osdev,
  4070. qdf_nbuf_t buf, int offset,
  4071. qdf_dma_dir_t dir, int cur_frag)
  4072. {
  4073. return __qdf_nbuf_frag_map(osdev, buf, offset, dir, cur_frag);
  4074. }
  4075. static inline bool qdf_nbuf_tso_tcp_v4(qdf_nbuf_t buf)
  4076. {
  4077. return __qdf_nbuf_tso_tcp_v4(buf);
  4078. }
  4079. static inline bool qdf_nbuf_tso_tcp_v6(qdf_nbuf_t buf)
  4080. {
  4081. return __qdf_nbuf_tso_tcp_v6(buf);
  4082. }
  4083. static inline uint32_t qdf_nbuf_tcp_seq(qdf_nbuf_t buf)
  4084. {
  4085. return __qdf_nbuf_tcp_seq(buf);
  4086. }
  4087. static inline qdf_size_t qdf_nbuf_l2l3l4_hdr_len(qdf_nbuf_t buf)
  4088. {
  4089. return __qdf_nbuf_l2l3l4_hdr_len(buf);
  4090. }
  4091. /**
  4092. * qdf_nbuf_get_tcp_hdr_len() - return TCP header length of the skb
  4093. * @skb: sk buff
  4094. *
  4095. * Return: size of TCP header length
  4096. */
  4097. static inline size_t qdf_nbuf_get_tcp_hdr_len(qdf_nbuf_t nbuf)
  4098. {
  4099. return __qdf_nbuf_get_tcp_hdr_len(nbuf);
  4100. }
  4101. static inline bool qdf_nbuf_is_nonlinear(qdf_nbuf_t buf)
  4102. {
  4103. return __qdf_nbuf_is_nonlinear(buf);
  4104. }
  4105. static inline uint32_t
  4106. qdf_nbuf_get_frag_size(qdf_nbuf_t buf, uint32_t frag_num)
  4107. {
  4108. return __qdf_nbuf_get_frag_size(buf, frag_num);
  4109. }
  4110. static inline uint32_t qdf_nbuf_get_priority(qdf_nbuf_t buf)
  4111. {
  4112. return __qdf_nbuf_get_priority(buf);
  4113. }
  4114. static inline void qdf_nbuf_set_priority(qdf_nbuf_t buf, uint32_t p)
  4115. {
  4116. __qdf_nbuf_set_priority(buf, p);
  4117. }
  4118. static inline void qdf_nbuf_record_rx_queue(qdf_nbuf_t buf, uint32_t queue_id)
  4119. {
  4120. __qdf_nbuf_record_rx_queue(buf, queue_id);
  4121. }
  4122. static inline uint16_t
  4123. qdf_nbuf_get_queue_mapping(qdf_nbuf_t buf)
  4124. {
  4125. return __qdf_nbuf_get_queue_mapping(buf);
  4126. }
  4127. static inline void
  4128. qdf_nbuf_set_queue_mapping(qdf_nbuf_t buf, uint16_t val)
  4129. {
  4130. __qdf_nbuf_set_queue_mapping(buf, val);
  4131. }
  4132. static inline char *
  4133. qdf_nbuf_get_priv_ptr(qdf_nbuf_t buf)
  4134. {
  4135. return __qdf_nbuf_get_priv_ptr(buf);
  4136. }
  4137. /**
  4138. * qdf_nbuf_update_radiotap() - update radiotap at head of nbuf.
  4139. * @rx_status: rx_status containing required info to update radiotap
  4140. * @nbuf: Pointer to nbuf
  4141. * @headroom_sz: Available headroom size
  4142. *
  4143. * Return: radiotap length.
  4144. */
  4145. unsigned int qdf_nbuf_update_radiotap(struct mon_rx_status *rx_status,
  4146. qdf_nbuf_t nbuf, uint32_t headroom_sz);
  4147. /**
  4148. * qdf_nbuf_mark_wakeup_frame() - mark wakeup frame.
  4149. * @buf: Pointer to nbuf
  4150. *
  4151. * Return: None
  4152. */
  4153. static inline void
  4154. qdf_nbuf_mark_wakeup_frame(qdf_nbuf_t buf)
  4155. {
  4156. __qdf_nbuf_mark_wakeup_frame(buf);
  4157. }
  4158. /**
  4159. * qdf_nbuf_reg_free_cb - Registers nbuf free callback
  4160. * @cb_func_ptr: Callback pointer
  4161. *
  4162. * This function registers nbuf free callback
  4163. *
  4164. * Return: void
  4165. */
  4166. static inline void
  4167. qdf_nbuf_reg_free_cb(qdf_nbuf_free_t cb_func_ptr)
  4168. {
  4169. __qdf_nbuf_reg_free_cb(cb_func_ptr);
  4170. }
  4171. /**
  4172. * qdf_nbuf_count_get() - get global nbuf gauge
  4173. *
  4174. * Return: global nbuf gauge
  4175. */
  4176. static inline int qdf_nbuf_count_get(void)
  4177. {
  4178. return __qdf_nbuf_count_get();
  4179. }
  4180. /**
  4181. * qdf_nbuf_count_inc() - increment nbuf global count
  4182. *
  4183. * @buf: sk buff
  4184. *
  4185. * Return: void
  4186. */
  4187. static inline void qdf_nbuf_count_inc(qdf_nbuf_t buf)
  4188. {
  4189. return __qdf_nbuf_count_inc(buf);
  4190. }
  4191. /**
  4192. * qdf_nbuf_count_dec() - decrement nbuf global count
  4193. *
  4194. * @buf: sk buff
  4195. *
  4196. * Return: void
  4197. */
  4198. static inline void qdf_nbuf_count_dec(qdf_nbuf_t buf)
  4199. {
  4200. return __qdf_nbuf_count_dec(buf);
  4201. }
  4202. /**
  4203. * qdf_nbuf_mod_init() - Intialization routine for qdf_nbuf
  4204. *
  4205. * Return void
  4206. */
  4207. static inline void qdf_nbuf_mod_init(void)
  4208. {
  4209. return __qdf_nbuf_mod_init();
  4210. }
  4211. /**
  4212. * qdf_nbuf_mod_init() - Unintialization routine for qdf_nbuf
  4213. *
  4214. * Return void
  4215. */
  4216. static inline void qdf_nbuf_mod_exit(void)
  4217. {
  4218. return __qdf_nbuf_mod_exit();
  4219. }
  4220. /**
  4221. * qdf_nbuf_orphan() - orphan a nbuf
  4222. * @buf: Pointer to network buffer
  4223. *
  4224. * If a buffer currently has an owner then we call the
  4225. * owner's destructor function
  4226. *
  4227. * Return: void
  4228. */
  4229. static inline void qdf_nbuf_orphan(qdf_nbuf_t buf)
  4230. {
  4231. return __qdf_nbuf_orphan(buf);
  4232. }
  4233. /**
  4234. * qdf_nbuf_get_frag_size_by_idx() - Get size of nbuf frag at index idx
  4235. * @nbuf: qdf_nbuf_t
  4236. * @idx: Frag index for which frag size is requested
  4237. *
  4238. * Return: Frag size
  4239. */
  4240. static inline unsigned int qdf_nbuf_get_frag_size_by_idx(qdf_nbuf_t nbuf,
  4241. uint8_t idx)
  4242. {
  4243. return __qdf_nbuf_get_frag_size_by_idx(nbuf, idx);
  4244. }
  4245. /**
  4246. * qdf_nbuf_get_frag_addr() - Get nbuf frag address at index idx
  4247. * @nbuf: qdf_nbuf_t
  4248. * @idx: Frag index for which frag address is requested
  4249. *
  4250. * Return: Frag address
  4251. */
  4252. static inline qdf_frag_t qdf_nbuf_get_frag_addr(qdf_nbuf_t nbuf, uint8_t idx)
  4253. {
  4254. return __qdf_nbuf_get_frag_addr(nbuf, idx);
  4255. }
  4256. /**
  4257. * qdf_nbuf_trim_add_frag_size() - Increase/Decrease frag_size by size
  4258. * @nbuf: qdf_nbuf_t
  4259. * @idx: Frag index
  4260. * @size: Size by which frag_size needs to be increased/decreased
  4261. * +Ve means increase, -Ve means decrease
  4262. * @truesize: truesize
  4263. */
  4264. static inline void qdf_nbuf_trim_add_frag_size(qdf_nbuf_t nbuf, uint8_t idx,
  4265. int size, unsigned int truesize)
  4266. {
  4267. __qdf_nbuf_trim_add_frag_size(nbuf, idx, size, truesize);
  4268. }
  4269. /**
  4270. * qdf_nbuf_set_mark() - Set nbuf mark
  4271. * @nbuf: qdf_nbuf_t
  4272. * @mark: Value to set mark
  4273. *
  4274. * Return: none
  4275. */
  4276. static inline void qdf_nbuf_set_mark(qdf_nbuf_t nbuf, uint32_t mark)
  4277. {
  4278. __qdf_nbuf_set_mark(nbuf, mark);
  4279. }
  4280. /**
  4281. * qdf_nbuf_get_mark() - Get nbuf mark
  4282. * @nbuf: qdf_nbuf_t
  4283. *
  4284. * Return: mark value
  4285. */
  4286. static inline uint32_t qdf_nbuf_get_mark(qdf_nbuf_t nbuf)
  4287. {
  4288. return __qdf_nbuf_get_mark(nbuf);
  4289. }
  4290. /**
  4291. * qdf_nbuf_get_data_len() - Return the size of the nbuf from
  4292. * data pointer to end pointer
  4293. * @nbuf: qdf_nbuf_t
  4294. *
  4295. * Return: size of network buffer from data pointer to end
  4296. * pointer
  4297. */
  4298. static inline qdf_size_t qdf_nbuf_get_data_len(qdf_nbuf_t nbuf)
  4299. {
  4300. return __qdf_nbuf_get_data_len(nbuf);
  4301. }
  4302. /**
  4303. * qdf_nbuf_set_data_len() - Return the data_len of the nbuf
  4304. * @nbuf: qdf_nbuf_t
  4305. * @len: data_len to be set
  4306. *
  4307. * Return: set data_len value
  4308. */
  4309. static inline qdf_size_t qdf_nbuf_set_data_len(qdf_nbuf_t nbuf, uint32_t len)
  4310. {
  4311. return __qdf_nbuf_set_data_len(nbuf, len);
  4312. }
  4313. /**
  4314. * qdf_nbuf_get_only_data_len() - Return the data_len of the nbuf
  4315. * @nbuf: qdf_nbuf_t
  4316. *
  4317. * Return: data_len value
  4318. */
  4319. static inline qdf_size_t qdf_nbuf_get_only_data_len(qdf_nbuf_t nbuf)
  4320. {
  4321. return __qdf_nbuf_get_only_data_len(nbuf);
  4322. }
  4323. /**
  4324. * qdf_nbuf_set_hash() - set the hash of the buf
  4325. * @buf: Network buf instance
  4326. * @len: len to be set
  4327. *
  4328. * Return: none
  4329. */
  4330. static inline void qdf_nbuf_set_hash(qdf_nbuf_t buf, uint32_t len)
  4331. {
  4332. __qdf_nbuf_set_hash(buf, len);
  4333. }
  4334. /**
  4335. * qdf_nbuf_set_sw_hash() - set the sw hash of the buf
  4336. * @buf: Network buf instance
  4337. * @len: len to be set
  4338. *
  4339. * Return: none
  4340. */
  4341. static inline void qdf_nbuf_set_sw_hash(qdf_nbuf_t buf, uint32_t len)
  4342. {
  4343. __qdf_nbuf_set_sw_hash(buf, len);
  4344. }
  4345. /**
  4346. * qdf_nbuf_set_csum_start() - set the csum start of the buf
  4347. * @buf: Network buf instance
  4348. * @len: len to be set
  4349. *
  4350. * Return: none
  4351. */
  4352. static inline void qdf_nbuf_set_csum_start(qdf_nbuf_t buf, uint16_t len)
  4353. {
  4354. __qdf_nbuf_set_csum_start(buf, len);
  4355. }
  4356. /**
  4357. * qdf_nbuf_set_csum_offset() - set the csum offset of the buf
  4358. * @buf: Network buf instance
  4359. * @len: len to be set
  4360. *
  4361. * Return: none
  4362. */
  4363. static inline void qdf_nbuf_set_csum_offset(qdf_nbuf_t buf, uint16_t len)
  4364. {
  4365. __qdf_nbuf_set_csum_offset(buf, len);
  4366. }
  4367. /**
  4368. * qdf_nbuf_get_end_offset() - Return the size of the nbuf from
  4369. * head pointer to end pointer
  4370. * @nbuf: qdf_nbuf_t
  4371. *
  4372. * Return: size of network buffer from head pointer to end
  4373. * pointer
  4374. */
  4375. static inline qdf_size_t qdf_nbuf_get_end_offset(qdf_nbuf_t nbuf)
  4376. {
  4377. return __qdf_nbuf_get_end_offset(nbuf);
  4378. }
  4379. /**
  4380. * qdf_nbuf_get_truesize() - Return the true size of the nbuf
  4381. * including the header and variable data area
  4382. * @nbuf: qdf_nbuf_t
  4383. *
  4384. * Return: size of network buffer
  4385. */
  4386. static inline qdf_size_t qdf_nbuf_get_truesize(qdf_nbuf_t nbuf)
  4387. {
  4388. return __qdf_nbuf_get_truesize(nbuf);
  4389. }
  4390. #ifdef NBUF_FRAG_MEMORY_DEBUG
  4391. #define qdf_nbuf_move_frag_page_offset(f, i, o) \
  4392. qdf_nbuf_move_frag_page_offset_debug(f, i, o, __func__, __LINE__)
  4393. /**
  4394. * qdf_nbuf_move_frag_page_offset_debug() - Move frag page_offset by size
  4395. * and adjust length by size.
  4396. * @nbuf: qdf_nbuf_t
  4397. * @idx: Frag index
  4398. * @offset: Frag page offset should be moved by offset.
  4399. * +Ve - Move offset forward.
  4400. * -Ve - Move offset backward.
  4401. * @func: Caller function name
  4402. * @line: Caller function line no.
  4403. *
  4404. * Return: QDF_STATUS
  4405. */
  4406. QDF_STATUS qdf_nbuf_move_frag_page_offset_debug(qdf_nbuf_t nbuf, uint8_t idx,
  4407. int offset, const char *func,
  4408. uint32_t line);
  4409. #define qdf_nbuf_remove_frag(n, i, t) \
  4410. qdf_nbuf_remove_frag_debug(n, i, t, __func__, __LINE__)
  4411. /**
  4412. * qdf_nbuf_remove_frag_debug - Remove frag from nbuf
  4413. * @nbuf: nbuf where frag will be removed
  4414. * @idx: frag index
  4415. * @truesize: truesize of frag
  4416. * @func: Caller function name
  4417. * @line: Caller function line no.
  4418. *
  4419. * Return: QDF_STATUS
  4420. *
  4421. */
  4422. QDF_STATUS
  4423. qdf_nbuf_remove_frag_debug(qdf_nbuf_t nbuf,
  4424. uint16_t idx,
  4425. uint16_t truesize,
  4426. const char *func,
  4427. uint32_t line);
  4428. #define qdf_nbuf_add_rx_frag(f, b, o, l, s, r) \
  4429. qdf_nbuf_add_rx_frag_debug(f, b, o, l, s, r, __func__, __LINE__)
  4430. /**
  4431. * qdf_nbuf_add_rx_frag_debug() - Add frag to nbuf at index frag_idx
  4432. * @buf: Frag pointer needs to be added in nbuf
  4433. * @nbuf: qdf_nbuf_t where frag will be added
  4434. * @offset: Offset in frag to be added to nbuf_frags
  4435. * @frag_len: Frag length
  4436. * @truesize: truesize
  4437. * @take_frag_ref: Whether to take ref for frag or not
  4438. * This bool must be set as per below comdition:
  4439. * 1. False: If this frag is being added in any nbuf
  4440. * for the first time after allocation
  4441. * 2. True: If frag is already attached part of any
  4442. * nbuf
  4443. * @func: Caller function name
  4444. * @line: Caller function line no.
  4445. *
  4446. * Return: none
  4447. */
  4448. void qdf_nbuf_add_rx_frag_debug(qdf_frag_t buf, qdf_nbuf_t nbuf,
  4449. int offset, int frag_len,
  4450. unsigned int truesize, bool take_frag_ref,
  4451. const char *func, uint32_t line);
  4452. #define qdf_nbuf_ref_frag(f) \
  4453. qdf_nbuf_ref_frag_debug(f, __func__, __LINE__)
  4454. /**
  4455. * qdf_nbuf_ref_frag_debug() - get frag reference
  4456. * @buf: Frag pointer needs to be taken reference.
  4457. * @func: Caller function name
  4458. * @line: Caller function line no.
  4459. *
  4460. * Return: none
  4461. */
  4462. void qdf_nbuf_ref_frag_debug(qdf_frag_t buf, const char *func, uint32_t line);
  4463. /**
  4464. * qdf_net_buf_debug_acquire_frag() - Add frag nodes to frag debug tracker
  4465. * when nbuf is received from network stack
  4466. * @buf: qdf_nbuf_t
  4467. * @func: Caller function name
  4468. * @line: Caller function line no.
  4469. *
  4470. * Return: none
  4471. */
  4472. void qdf_net_buf_debug_acquire_frag(qdf_nbuf_t buf, const char *func,
  4473. uint32_t line);
  4474. /**
  4475. * qdf_net_buf_debug_release_frag() - Update frag nodes in frag debug tracker
  4476. * when nbuf is sent to network stack
  4477. * @buf: qdf_nbuf_t
  4478. * @func: Caller function name
  4479. * @line: Caller function line no.
  4480. *
  4481. * Return: none
  4482. */
  4483. void qdf_net_buf_debug_release_frag(qdf_nbuf_t buf, const char *func,
  4484. uint32_t line);
  4485. /**
  4486. * qdf_nbuf_frag_count_inc() - Increment global frag counter
  4487. * @buf: qdf_nbuf_t
  4488. *
  4489. * Return: none
  4490. */
  4491. void qdf_nbuf_frag_count_inc(qdf_nbuf_t buf);
  4492. /**
  4493. * qdf_nbuf_frag_count_dec() - Decrement global frag counter
  4494. * @buf: qdf_nbuf_t
  4495. *
  4496. * Return: none
  4497. */
  4498. void qdf_nbuf_frag_count_dec(qdf_nbuf_t buf);
  4499. #else /* NBUF_FRAG_MEMORY_DEBUG */
  4500. /**
  4501. * qdf_nbuf_move_frag_page_offset() - Move frag page_offset by size
  4502. * and adjust length by size.
  4503. * @nbuf: qdf_nbuf_t
  4504. * @idx: Frag index
  4505. * @offset: Frag page offset should be moved by offset.
  4506. * +Ve - Move offset forward.
  4507. * -Ve - Move offset backward.
  4508. */
  4509. static inline QDF_STATUS qdf_nbuf_move_frag_page_offset(qdf_nbuf_t nbuf,
  4510. uint8_t idx,
  4511. int offset)
  4512. {
  4513. return __qdf_nbuf_move_frag_page_offset(nbuf, idx, offset);
  4514. }
  4515. /**
  4516. * qdf_nbuf_remove_frag() - Remove frag from nbuf
  4517. *
  4518. * @nbuf: nbuf pointer
  4519. * @idx: idx at which frag need to be removed
  4520. * @truesize: truesize of frag
  4521. *
  4522. * Return: void
  4523. */
  4524. static inline void qdf_nbuf_remove_frag(qdf_nbuf_t nbuf,
  4525. uint16_t idx,
  4526. uint16_t truesize)
  4527. {
  4528. return __qdf_nbuf_remove_frag(nbuf, idx, truesize);
  4529. }
  4530. /**
  4531. * qdf_nbuf_add_rx_frag() - Add frag to nbuf at index frag_idx
  4532. * @buf: Frag pointer needs to be added in nbuf frag
  4533. * @nbuf: qdf_nbuf_t where frag will be added
  4534. * @offset: Offset in frag to be added to nbuf_frags
  4535. * @frag_len: Frag length
  4536. * @truesize: truesize
  4537. * @take_frag_ref: Whether to take ref for frag or not
  4538. * This bool must be set as per below comdition:
  4539. * 1. False: If this frag is being added in any nbuf
  4540. * for the first time after allocation
  4541. * 2. True: If frag is already attached part of any
  4542. * nbuf
  4543. *
  4544. * qdf_nbuf_add_rx_frag takes ref_count based on boolean flag take_frag_ref
  4545. */
  4546. static inline void qdf_nbuf_add_rx_frag(qdf_frag_t buf, qdf_nbuf_t nbuf,
  4547. int offset, int frag_len,
  4548. unsigned int truesize,
  4549. bool take_frag_ref)
  4550. {
  4551. __qdf_nbuf_add_rx_frag(buf, nbuf, offset,
  4552. frag_len, truesize, take_frag_ref);
  4553. }
  4554. /**
  4555. * qdf_nbuf_ref_frag() - get frag reference
  4556. * @buf: Frag pointer needs to be taken reference.
  4557. *
  4558. * Return: void
  4559. */
  4560. static inline void qdf_nbuf_ref_frag(qdf_frag_t buf)
  4561. {
  4562. __qdf_nbuf_ref_frag(buf);
  4563. }
  4564. static inline void qdf_net_buf_debug_acquire_frag(qdf_nbuf_t buf,
  4565. const char *func,
  4566. uint32_t line)
  4567. {
  4568. }
  4569. static inline void qdf_net_buf_debug_release_frag(qdf_nbuf_t buf,
  4570. const char *func,
  4571. uint32_t line)
  4572. {
  4573. }
  4574. static inline void qdf_nbuf_frag_count_inc(qdf_nbuf_t buf)
  4575. {
  4576. }
  4577. static inline void qdf_nbuf_frag_count_dec(qdf_nbuf_t buf)
  4578. {
  4579. }
  4580. #endif /* NBUF_FRAG_MEMORY_DEBUG */
  4581. #define qdf_nbuf_add_frag(dev, f, n, o, f_l, t_sz, f_r, sz) \
  4582. qdf_nbuf_add_frag_debug(dev, f, n, o, f_l, t_sz, \
  4583. f_r, sz, __func__, __LINE__)
  4584. /**
  4585. * qdf_nbuf_add_frag_debug() - Add frag to nbuf
  4586. * @osdev: Device handle
  4587. * @buf: Frag pointer needs to be added in nbuf frag
  4588. * @nbuf: qdf_nbuf_t where frag will be added
  4589. * @offset: Offset in frag to be added to nbuf_frags
  4590. * @frag_len: Frag length
  4591. * @truesize: truesize
  4592. * @take_frag_ref: Whether to take ref for frag or not
  4593. * This bool must be set as per below comdition:
  4594. * 1. False: If this frag is being added in any nbuf
  4595. * for the first time after allocation
  4596. * 2. True: If frag is already attached part of any
  4597. * nbuf
  4598. * @minsize: Minimum size to allocate
  4599. * @func: Caller function name
  4600. * @line: Caller function line no.
  4601. *
  4602. * if number of frag exceed maximum frag array. A new nbuf is allocated
  4603. * with minimum headroom and frag it added to that nbuf.
  4604. * new nbuf is added as frag_list to the master nbuf.
  4605. *
  4606. * Return: QDF_STATUS
  4607. */
  4608. QDF_STATUS
  4609. qdf_nbuf_add_frag_debug(qdf_device_t osdev, qdf_frag_t buf,
  4610. qdf_nbuf_t nbuf, int offset,
  4611. int frag_len, unsigned int truesize,
  4612. bool take_frag_ref, unsigned int minsize,
  4613. const char *func, uint32_t line);
  4614. #ifdef MEMORY_DEBUG
  4615. /**
  4616. * qdf_nbuf_acquire_track_lock - acquire the nbuf spinlock at the
  4617. * specified index
  4618. * @index: index to get the lock
  4619. * @irq_flag: lock flag for using nbuf lock
  4620. *
  4621. * Return: none
  4622. */
  4623. void qdf_nbuf_acquire_track_lock(uint32_t index,
  4624. unsigned long irq_flag);
  4625. /**
  4626. * qdf_nbuf_release_track_lock - release the nbuf spinlock at the
  4627. * specified index
  4628. * @index: index of the lock to be released
  4629. * @irq_flag: lock flag for using nbuf lock
  4630. *
  4631. * Return: none
  4632. */
  4633. void qdf_nbuf_release_track_lock(uint32_t index,
  4634. unsigned long irq_flag);
  4635. /**
  4636. * qdf_nbuf_get_track_tbl - get the QDF_NBUF_TRACK entry from the track
  4637. * table at the specified index
  4638. * @index: index to get the table entry
  4639. *
  4640. * Return: the QDF_NBUF_TRACK entry at the specified index in the table
  4641. */
  4642. QDF_NBUF_TRACK *qdf_nbuf_get_track_tbl(uint32_t index);
  4643. #endif /* MEMORY_DEBUG */
  4644. #ifdef CONFIG_WLAN_SYSFS_MEM_STATS
  4645. /**
  4646. * qdf_record_nbuf_nbytes() - add or subtract the size of the nbuf
  4647. * from the total skb mem and DP tx/rx skb mem
  4648. * @nbytes: number of bytes
  4649. * @dir: direction
  4650. * @is_mapped: is mapped or unmapped memory
  4651. *
  4652. * Return: none
  4653. */
  4654. void qdf_record_nbuf_nbytes(
  4655. uint32_t nbytes, qdf_dma_dir_t dir, bool is_mapped);
  4656. #else /* CONFIG_WLAN_SYSFS_MEM_STATS */
  4657. static inline void qdf_record_nbuf_nbytes(
  4658. int nbytes, qdf_dma_dir_t dir, bool is_mapped)
  4659. {
  4660. }
  4661. #endif /* CONFIG_WLAN_SYSFS_MEM_STATS */
  4662. #ifdef ENHANCED_OS_ABSTRACTION
  4663. /**
  4664. * qdf_nbuf_set_timestamp() - set the timestamp for frame
  4665. * @buf: pointer to network buffer
  4666. *
  4667. * Return: none
  4668. */
  4669. void qdf_nbuf_set_timestamp(qdf_nbuf_t buf);
  4670. /**
  4671. * qdf_nbuf_get_timestamp() - get the timestamp for frame
  4672. * @buf: pointer to network buffer
  4673. *
  4674. * Return: timestamp stored in skb in ms
  4675. */
  4676. uint64_t qdf_nbuf_get_timestamp(qdf_nbuf_t buf);
  4677. /**
  4678. * qdf_nbuf_get_timestamp_us() - get the timestamp for frame
  4679. * @buf: pointer to network buffer
  4680. *
  4681. * Return: timestamp stored in nbuf in us
  4682. */
  4683. uint64_t qdf_nbuf_get_timestamp_us(qdf_nbuf_t buf);
  4684. /**
  4685. * qdf_nbuf_get_timedelta_ms() - get time difference in ms
  4686. * @buf: pointer to network buffer
  4687. *
  4688. * Return: time difference ms
  4689. */
  4690. uint64_t qdf_nbuf_get_timedelta_ms(qdf_nbuf_t buf);
  4691. /**
  4692. * qdf_nbuf_get_timedelta_us() - get time difference in micro seconds
  4693. * @buf: pointer to network buffer
  4694. *
  4695. * Return: time difference in micro seconds
  4696. */
  4697. uint64_t qdf_nbuf_get_timedelta_us(qdf_nbuf_t buf);
  4698. /**
  4699. * qdf_nbuf_net_timedelta() - get time delta
  4700. * @t: time as qdf_ktime_t object
  4701. *
  4702. * Return: time delta as ktime_t object
  4703. */
  4704. qdf_ktime_t qdf_nbuf_net_timedelta(qdf_ktime_t t);
  4705. #else
  4706. static inline void
  4707. qdf_nbuf_set_timestamp(struct sk_buff *skb)
  4708. {
  4709. __qdf_nbuf_set_timestamp(skb);
  4710. }
  4711. static inline uint64_t
  4712. qdf_nbuf_get_timestamp(struct sk_buff *skb)
  4713. {
  4714. return __qdf_nbuf_get_timestamp(skb);
  4715. }
  4716. static inline uint64_t
  4717. qdf_nbuf_get_timestamp_us(qdf_nbuf_t buf)
  4718. {
  4719. return __qdf_nbuf_get_timestamp_us(buf);
  4720. }
  4721. static inline uint64_t
  4722. qdf_nbuf_get_timedelta_ms(struct sk_buff *skb)
  4723. {
  4724. return __qdf_nbuf_get_timedelta_ms(skb);
  4725. }
  4726. static inline uint64_t
  4727. qdf_nbuf_get_timedelta_us(struct sk_buff *skb)
  4728. {
  4729. return __qdf_nbuf_get_timedelta_us(skb);
  4730. }
  4731. static inline qdf_ktime_t qdf_nbuf_net_timedelta(qdf_ktime_t t)
  4732. {
  4733. return __qdf_nbuf_net_timedelta(t);
  4734. }
  4735. #endif /* ENHANCED_OS_ABSTRACTION */
  4736. #ifdef NBUF_MEMORY_DEBUG
  4737. /**
  4738. * qdf_set_smmu_fault_state() - Set smmu fault sate
  4739. * @smmu_fault_state: state of the wlan smmy
  4740. *
  4741. * Return: void
  4742. */
  4743. void qdf_set_smmu_fault_state(bool smmu_fault_state);
  4744. #else
  4745. static inline void qdf_set_smmu_fault_state(bool smmu_fault_state)
  4746. {
  4747. }
  4748. #endif
  4749. #ifdef CONFIG_NBUF_AP_PLATFORM
  4750. #include <i_qdf_nbuf_api_w.h>
  4751. #else
  4752. #include <i_qdf_nbuf_api_m.h>
  4753. #endif
  4754. /**
  4755. * qdf_nbuf_stop_replenish_timer - Stop alloc fail replenish timer
  4756. *
  4757. * This function stops the alloc fail replenish timer.
  4758. *
  4759. * Return: void
  4760. */
  4761. void qdf_nbuf_stop_replenish_timer(void);
  4762. /**
  4763. * qdf_get_nbuf_valid_frag() - Get nbuf to store frag
  4764. * @nbuf: qdf_nbuf_t master nbuf
  4765. *
  4766. * Return: qdf_nbuf_t
  4767. */
  4768. qdf_nbuf_t qdf_get_nbuf_valid_frag(qdf_nbuf_t nbuf);
  4769. #endif /* _QDF_NBUF_H */