hal_be_rx_tlv.h 54 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912191319141915191619171918191919201921192219231924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041204220432044204520462047204820492050205120522053205420552056205720582059206020612062206320642065206620672068
  1. /*
  2. * Copyright (c) 2016-2021 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. #ifndef _HAL_BE_RX_TLV_H_
  20. #define _HAL_BE_RX_TLV_H_
  21. #include "hal_api_mon.h"
  22. /*
  23. * Structures & Macros to obtain fields from the TLV's in the Rx packet
  24. * pre-header.
  25. */
  26. #define HAL_RX_BE_PKT_HDR_TLV_LEN 112
  27. #ifndef CONFIG_WORD_BASED_TLV
  28. typedef struct rx_mpdu_start hal_rx_mpdu_start_t;
  29. typedef struct rx_msdu_end hal_rx_msdu_end_t;
  30. #endif
  31. #define RX_BE_PADDING0_BYTES 8
  32. /*
  33. * Each RX descriptor TLV is preceded by 1 QWORD "tag"
  34. */
  35. struct rx_pkt_hdr_tlv {
  36. uint64_t tag; /* 8 B */
  37. uint64_t phy_ppdu_id; /* 8 B */
  38. char rx_pkt_hdr[HAL_RX_BE_PKT_HDR_TLV_LEN]; /* 112 B */
  39. };
  40. #ifndef CONFIG_NO_TLV_TAGS
  41. struct rx_mpdu_start_tlv {
  42. uint64_t tag; /* 8 B */
  43. hal_rx_mpdu_start_t rx_mpdu_start;
  44. };
  45. struct rx_msdu_end_tlv {
  46. uint64_t tag; /* 8 B */
  47. hal_rx_msdu_end_t rx_msdu_end;
  48. };
  49. struct rx_pkt_tlvs {
  50. struct rx_msdu_end_tlv msdu_end_tlv; /* 120 bytes */
  51. uint8_t rx_padding0[RX_BE_PADDING0_BYTES]; /* 8 bytes */
  52. struct rx_mpdu_start_tlv mpdu_start_tlv; /* 120 bytes */
  53. #ifndef NO_RX_PKT_HDR_TLV
  54. struct rx_pkt_hdr_tlv pkt_hdr_tlv; /* 128 bytes */
  55. #endif
  56. };
  57. #else
  58. struct rx_mpdu_start_tlv {
  59. hal_rx_mpdu_start_t rx_mpdu_start;
  60. };
  61. struct rx_msdu_end_tlv {
  62. hal_rx_msdu_end_t rx_msdu_end;
  63. };
  64. struct rx_pkt_tlvs {
  65. struct rx_msdu_end_tlv msdu_end_tlv; /* 128 bytes */
  66. struct rx_mpdu_start_tlv mpdu_start_tlv; /* 120 bytes */
  67. uint8_t rx_padding0[RX_BE_PADDING0_BYTES]; /* 8 bytes */
  68. #ifndef NO_RX_PKT_HDR_TLV
  69. struct rx_pkt_hdr_tlv pkt_hdr_tlv; /* 128 bytes */
  70. #endif
  71. };
  72. #endif
  73. /**
  74. * struct rx_mon_pkt_tlvs - RX packet data structure for DEST ring in the
  75. * monitor mode.
  76. * @msdu_end_tlv: MSDU end TLV
  77. * @rx_padding0: Padding bytes
  78. * @mpdu_start_tlv: MPDU start TLV
  79. * @pkt_hdr_tlv: 802.11 packet header TLV
  80. */
  81. struct rx_mon_pkt_tlvs {
  82. struct rx_msdu_end_tlv msdu_end_tlv; /* 128B + sizeof(tag) */
  83. uint8_t rx_padding0[RX_BE_PADDING0_BYTES]; /* 8B */
  84. struct rx_mpdu_start_tlv mpdu_start_tlv; /* 120B + sizeof(tag) */
  85. struct rx_pkt_hdr_tlv pkt_hdr_tlv; /* 120B + sizeof(tag) */
  86. };
  87. #define SIZE_OF_DATA_RX_TLV sizeof(struct rx_pkt_tlvs)
  88. #define SIZE_OF_MON_DATA_RX_TLV sizeof(struct rx_mon_pkt_tlvs)
  89. #define RX_PKT_TLVS_LEN SIZE_OF_DATA_RX_TLV
  90. #define MON_RX_PKT_TLVS_LEN SIZE_OF_MON_DATA_RX_TLV
  91. #define RX_PKT_TLV_OFFSET(field) qdf_offsetof(struct rx_pkt_tlvs, field)
  92. #ifndef CONFIG_WORD_BASED_TLV
  93. #define HAL_RX_MSDU_END(_rx_pkt_tlv) \
  94. (((struct rx_pkt_tlvs *)_rx_pkt_tlv)->msdu_end_tlv.rx_msdu_end)
  95. #define HAL_RX_MPDU_START(_rx_pkt_tlv) \
  96. (((struct rx_pkt_tlvs *)_rx_pkt_tlv)->mpdu_start_tlv. \
  97. rx_mpdu_start.rx_mpdu_info_details)
  98. #else /* CONFIG_WORD_BASED_TLV */
  99. #define HAL_RX_MSDU_END(_rx_pkt_tlv) \
  100. (((struct rx_pkt_tlvs *)_rx_pkt_tlv)->msdu_end_tlv.rx_msdu_end)
  101. #define HAL_RX_MPDU_START(_rx_pkt_tlv) \
  102. (((struct rx_pkt_tlvs *)_rx_pkt_tlv)->mpdu_start_tlv. \
  103. rx_mpdu_start)
  104. #endif /* CONFIG_WORD_BASED_TLV */
  105. #define HAL_RX_TLV_MSDU_DONE_GET(_rx_pkt_tlv) \
  106. HAL_RX_MSDU_END(_rx_pkt_tlv).msdu_done
  107. #define HAL_RX_TLV_DECAP_FORMAT_GET(_rx_pkt_tlv) \
  108. HAL_RX_MSDU_END(_rx_pkt_tlv).decap_format
  109. #ifdef RECEIVE_OFFLOAD
  110. #define HAL_RX_TLV_GET_TCP_PURE_ACK(_rx_pkt_tlv) \
  111. HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_only_ack
  112. #define HAL_RX_TLV_GET_TCP_PROTO(_rx_pkt_tlv) \
  113. HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_proto
  114. #define HAL_RX_TLV_GET_UDP_PROTO(_rx_pkt_tlv) \
  115. HAL_RX_MSDU_END(_rx_pkt_tlv).udp_proto
  116. #define HAL_RX_TLV_GET_IPV6(_rx_pkt_tlv) \
  117. HAL_RX_MSDU_END(_rx_pkt_tlv).ipv6_proto
  118. #define HAL_RX_TLV_GET_IP_OFFSET(_rx_pkt_tlv) \
  119. HAL_RX_MSDU_END(_rx_pkt_tlv).l3_offset
  120. #define HAL_RX_TLV_GET_TCP_OFFSET(_rx_pkt_tlv) \
  121. HAL_RX_MSDU_END(_rx_pkt_tlv).l4_offset
  122. #endif /* RECEIVE_OFFLOAD */
  123. #define HAL_RX_TLV_GET_FLOW_ID_TOEPLITZ(_rx_pkt_tlv) \
  124. HAL_RX_MSDU_END(_rx_pkt_tlv).flow_id_toeplitz
  125. #define HAL_RX_TLV_MSDU_LEN_GET(_rx_pkt_tlv) \
  126. HAL_RX_MSDU_END(_rx_pkt_tlv).msdu_length
  127. #define HAL_RX_TLV_CCE_MATCH_GET(_rx_pkt_tlv) \
  128. HAL_RX_MSDU_END(_rx_pkt_tlv).cce_match
  129. #define HAL_RX_TLV_PHY_PPDU_ID_GET(_rx_pkt_tlv) \
  130. HAL_RX_MSDU_END(_rx_pkt_tlv).phy_ppdu_id
  131. #define HAL_RX_TLV_BW_GET(_rx_pkt_tlv) \
  132. HAL_RX_MSDU_END(_rx_pkt_tlv).receive_bandwidth
  133. #define HAL_RX_TLV_FLOWID_TOEPLITZ_GET(_rx_pkt_tlv) \
  134. HAL_RX_MSDU_END(_rx_pkt_tlv).flow_id_toeplitz
  135. #define HAL_RX_TLV_SGI_GET(_rx_pkt_tlv) \
  136. HAL_RX_MSDU_END(_rx_pkt_tlv).sgi
  137. #define HAL_RX_TLV_RATE_MCS_GET(_rx_pkt_tlv) \
  138. HAL_RX_MSDU_END(_rx_pkt_tlv).rate_mcs
  139. #define HAL_RX_TLV_DECRYPT_STATUS_GET(_rx_pkt_tlv) \
  140. HAL_RX_MSDU_END(_rx_pkt_tlv).decrypt_status_code
  141. #define HAL_RX_TLV_RSSI_GET(_rx_pkt_tlv) \
  142. HAL_RX_MSDU_END(_rx_pkt_tlv).user_rssi
  143. #define HAL_RX_TLV_FREQ_GET(_rx_pkt_tlv) \
  144. HAL_RX_MSDU_END(_rx_pkt_tlv).sw_phy_meta_data
  145. #define HAL_RX_TLV_PKT_TYPE_GET(_rx_pkt_tlv) \
  146. HAL_RX_MSDU_END(_rx_pkt_tlv).pkt_type
  147. #define HAL_RX_TLV_DECRYPT_ERR_GET(_rx_pkt_tlv) \
  148. HAL_RX_MSDU_END(_rx_pkt_tlv).decrypt_err
  149. #define HAL_RX_TLV_MIC_ERR_GET(_rx_pkt_tlv) \
  150. HAL_RX_MSDU_END(_rx_pkt_tlv).tkip_mic_err
  151. #define HAL_RX_TLV_MIMO_SS_BITMAP(_rx_pkt_tlv)\
  152. HAL_RX_MSDU_END(_rx_pkt_tlv).mimo_ss_bitmap
  153. #define HAL_RX_TLV_ANT_SIGNAL_DB_GET(_rx_pkt_tlv) \
  154. HAL_RX_MSDU_END(_rx_pkt_tlv).user_rssi
  155. #define HAL_RX_TLV_STBC_GET(_rx_pkt_tlv) \
  156. HAL_RX_MSDU_END(_rx_pkt_tlv).stbc
  157. #define HAL_RX_TLV_RECEPTION_TYPE_GET(_rx_pkt_tlv) \
  158. HAL_RX_MSDU_END(_rx_pkt_tlv).reception_type
  159. #define HAL_RX_TLV_IP_CSUM_FAIL_GET(_rx_pkt_tlv) \
  160. HAL_RX_MSDU_END(_rx_pkt_tlv).ip_chksum_fail
  161. #define HAL_RX_TLV_TCP_UDP_CSUM_FAIL_GET(_rx_pkt_tlv) \
  162. HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_udp_chksum_fail
  163. #define HAL_RX_TLV_MPDU_LEN_ERR_GET(_rx_pkt_tlv) \
  164. HAL_RX_MSDU_END(_rx_pkt_tlv).mpdu_length_err
  165. #define HAL_RX_TLV_MPDU_FCS_ERR_GET(_rx_pkt_tlv) \
  166. HAL_RX_MSDU_END(_rx_pkt_tlv).fcs_err
  167. #define HAL_RX_TLV_IS_MCAST_GET(_rx_pkt_tlv) \
  168. HAL_RX_MSDU_END(_rx_pkt_tlv).mcast_bcast
  169. #ifndef CONFIG_WORD_BASED_TLV
  170. #define HAL_RX_TLV_FIRST_MPDU_GET(_rx_pkt_tlv) \
  171. HAL_RX_MPDU_START(_rx_pkt_tlv).first_mpdu
  172. #else
  173. #define HAL_RX_TLV_FIRST_MPDU_GET(_rx_pkt_tlv) \
  174. HAL_RX_MSDU_END(_rx_pkt_tlv).first_mpdu
  175. #endif
  176. #ifdef RECEIVE_OFFLOAD
  177. /**
  178. * LRO information needed from the TLVs
  179. */
  180. #define HAL_RX_TLV_GET_LRO_ELIGIBLE(_rx_pkt_tlv) \
  181. HAL_RX_MSDU_END(_rx_pkt_tlv).lro_eligible
  182. #define HAL_RX_TLV_GET_TCP_ACK(_rx_pkt_tlv) \
  183. HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_ack_number
  184. #define HAL_RX_TLV_GET_TCP_SEQ(_rx_pkt_tlv) \
  185. HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_seq_number
  186. #define HAL_RX_TLV_GET_TCP_WIN(_rx_pkt_tlv) \
  187. HAL_RX_MSDU_END(_rx_pkt_tlv).window_size
  188. #endif
  189. #define HAL_RX_TLV_L3_TYPE_GET(_rx_pkt_tlv) \
  190. HAL_RX_MSDU_END(_rx_pkt_tlv).l3_type
  191. #ifdef RX_MSDU_END_PEER_META_DATA_OFFSET
  192. #define HAL_RX_TLV_MSDU_PEER_META_DATA_GET(_rx_pkt_tlv) \
  193. HAL_RX_MSDU_END(_rx_pkt_tlv).peer_meta_data
  194. #endif
  195. #define HAL_RX_GET_FILTER_CATEGORY(_rx_pkt_tlv) \
  196. HAL_RX_MPDU_START(_rx_pkt_tlv).rxpcu_mpdu_filter_in_category
  197. #define HAL_RX_GET_PPDU_ID(_rx_pkt_tlv) \
  198. HAL_RX_MPDU_START(_rx_pkt_tlv).phy_ppdu_id
  199. #define HAL_RX_TLV_PEER_META_DATA_GET(_rx_pkt_tlv) \
  200. HAL_RX_MPDU_START(_rx_pkt_tlv).peer_meta_data
  201. #define HAL_RX_TLV_AMPDU_FLAG_GET(_rx_pkt_tlv) \
  202. HAL_RX_MPDU_START(_rx_pkt_tlv).ampdu_flag
  203. #define HAL_RX_TLV_SW_FRAME_GROUP_ID_GET(_rx_pkt_tlv) \
  204. HAL_RX_MPDU_START(_rx_pkt_tlv).sw_frame_group_id
  205. #define HAL_RX_TLV_KEYID_OCTET_GET(_rx_pkt_tlv) \
  206. HAL_RX_MSDU_END(_rx_pkt_tlv).key_id_octet
  207. #define HAL_RX_MPDU_SEQUENCE_NUMBER_GET(_rx_pkt_tlv) \
  208. HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_sequence_number
  209. #define HAL_RX_TLV_SA_SW_PEER_ID_GET(_rx_pkt_tlv) \
  210. HAL_RX_MSDU_END(_rx_pkt_tlv).sa_sw_peer_id
  211. #define HAL_RX_TLV_L3_HEADER_PADDING_GET(_rx_pkt_tlv) \
  212. HAL_RX_MSDU_END(_rx_pkt_tlv).l3_header_padding
  213. #define HAL_RX_TLV_SA_IDX_GET(_rx_pkt_tlv) \
  214. HAL_RX_MSDU_END(_rx_pkt_tlv).sa_idx
  215. #define HAL_RX_TLV_DA_IDX_GET(_rx_pkt_tlv) \
  216. HAL_RX_MSDU_END(_rx_pkt_tlv).da_idx_or_sw_peer_id
  217. #define HAL_RX_TLV_FIRST_MSDU_GET(_rx_pkt_tlv) \
  218. HAL_RX_MSDU_END(_rx_pkt_tlv).first_msdu
  219. #define HAL_RX_TLV_LAST_MSDU_GET(_rx_pkt_tlv) \
  220. HAL_RX_MSDU_END(_rx_pkt_tlv).last_msdu
  221. /*
  222. * Get tid from RX_MPDU_START
  223. */
  224. #define HAL_RX_TLV_TID_GET(_rx_pkt_tlv) \
  225. HAL_RX_MPDU_START(_rx_pkt_tlv).tid
  226. #define HAL_RX_TLV_DA_IS_MCBC_GET(_rx_pkt_tlv) \
  227. HAL_RX_MSDU_END(_rx_pkt_tlv).da_is_mcbc
  228. #define HAL_RX_TLV_IS_TKIP_MIC_ERR_GET(_rx_pkt_tlv) \
  229. HAL_RX_MSDU_END(_rx_pkt_tlv).tkip_mic_err
  230. #define HAL_RX_TLV_SA_IS_VALID_GET(_rx_pkt_tlv) \
  231. HAL_RX_MSDU_END(_rx_pkt_tlv).sa_is_valid
  232. #define HAL_RX_TLV_MPDU_ENCRYPTION_INFO_VALID(_rx_pkt_tlv) \
  233. HAL_RX_MPDU_START(_rx_pkt_tlv).frame_encryption_info_valid
  234. #define HAL_RX_TLV_MPDU_PN_31_0_GET(_rx_pkt_tlv) \
  235. HAL_RX_MPDU_START(_rx_pkt_tlv).pn_31_0
  236. #define HAL_RX_TLV_MPDU_PN_63_32_GET(_rx_pkt_tlv) \
  237. HAL_RX_MPDU_START(_rx_pkt_tlv).pn_63_32
  238. #define HAL_RX_TLV_MPDU_PN_95_64_GET(_rx_pkt_tlv) \
  239. HAL_RX_MPDU_START(_rx_pkt_tlv).pn_95_64
  240. #define HAL_RX_TLV_MPDU_PN_127_96_GET(_rx_pkt_tlv) \
  241. HAL_RX_MPDU_START(_rx_pkt_tlv).pn_127_96
  242. #define HAL_RX_TLV_DA_IS_VALID_GET(_rx_pkt_tlv) \
  243. HAL_RX_MSDU_END(_rx_pkt_tlv).da_is_valid
  244. #define HAL_RX_TLV_MPDU_MAC_ADDR_AD4_VALID_GET(_rx_pkt_tlv) \
  245. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad4_valid
  246. #define HAL_RX_TLV_SW_PEER_ID_GET(_rx_pkt_tlv) \
  247. HAL_RX_MPDU_START(_rx_pkt_tlv).sw_peer_id
  248. #define HAL_RX_TLV_MPDU_GET_TODS(_rx_pkt_tlv) \
  249. HAL_RX_MPDU_START(_rx_pkt_tlv).to_ds
  250. #define HAL_RX_TLV_MPDU_GET_FROMDS(_rx_pkt_tlv) \
  251. HAL_RX_MPDU_START(_rx_pkt_tlv).fr_ds
  252. #define HAL_RX_TLV_MPDU_GET_FRAME_CONTROL_VALID(_rx_pkt_tlv) \
  253. HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_frame_control_valid
  254. #define HAL_RX_TLV_MPDU_MAC_ADDR_AD1_VALID_GET(_rx_pkt_tlv) \
  255. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad1_valid
  256. #define HAL_RX_TLV_MPDU_AD1_31_0_GET(_rx_pkt_tlv) \
  257. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad1_31_0
  258. #define HAL_RX_TLV_MPDU_AD1_47_32_GET(_rx_pkt_tlv) \
  259. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad1_47_32
  260. #define HAL_RX_TLV_MPDU_MAC_ADDR_AD2_VALID_GET(_rx_pkt_tlv) \
  261. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad2_valid
  262. #define HAL_RX_TLV_MPDU_AD2_15_0_GET(_rx_pkt_tlv) \
  263. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad2_15_0
  264. #define HAL_RX_TLV_MPDU_AD2_47_16_GET(_rx_pkt_tlv) \
  265. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad2_47_16
  266. #define HAL_RX_TLV_MPDU_MAC_ADDR_AD3_VALID_GET(_rx_pkt_tlv) \
  267. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad3_valid
  268. #define HAL_RX_TLV_MPDU_AD3_31_0_GET(_rx_pkt_tlv) \
  269. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad3_31_0
  270. #define HAL_RX_TLV_MPDU_AD3_47_32_GET(_rx_pkt_tlv) \
  271. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad3_47_32
  272. #define HAL_RX_TLV_MPDU_AD4_31_0_GET(_rx_pkt_tlv) \
  273. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad4_31_0
  274. #define HAL_RX_TLV_MPDU_AD4_47_32_GET(_rx_pkt_tlv) \
  275. HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad4_47_32
  276. #define HAL_RX_TLV_MPDU_GET_SEQUENCE_CONTROL_VALID(_rx_pkt_tlv) \
  277. HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_sequence_control_valid
  278. #define HAL_RX_TLV_MPDU_QOS_CONTROL_VALID_GET(_rx_pkt_tlv) \
  279. HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_qos_control_valid
  280. #define HAL_RX_TLV_GET_FC_VALID(_rx_pkt_tlv) \
  281. HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_frame_control_valid
  282. #define HAL_RX_TLV_GET_TO_DS_FLAG(_rx_pkt_tlv) \
  283. HAL_RX_MPDU_START(_rx_pkt_tlv).to_ds
  284. #define HAL_RX_MPDU_GET_FRAME_CONTROL_FIELD(_rx_pkt_tlv) \
  285. HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_frame_control_field
  286. #define HAL_RX_TLV_FLOW_IDX_GET(_rx_pkt_tlv) \
  287. HAL_RX_MSDU_END(_rx_pkt_tlv).flow_idx
  288. #define HAL_RX_TLV_REO_DEST_IND_GET(_rx_pkt_tlv) \
  289. HAL_RX_MSDU_END(_rx_pkt_tlv).reo_destination_indication
  290. #define HAL_RX_TLV_FLOW_IDX_INVALID_GET(_rx_pkt_tlv) \
  291. HAL_RX_MSDU_END(_rx_pkt_tlv).flow_idx_invalid
  292. #define HAL_RX_TLV_FLOW_IDX_TIMEOUT_GET(_rx_pkt_tlv) \
  293. HAL_RX_MSDU_END(_rx_pkt_tlv).flow_idx_timeout
  294. #define HAL_RX_TLV_FSE_METADATA_GET(_rx_pkt_tlv) \
  295. HAL_RX_MSDU_END(_rx_pkt_tlv).fse_metadata
  296. #define HAL_RX_TLV_CCE_METADATA_GET(_rx_pkt_tlv) \
  297. HAL_RX_MSDU_END(_rx_pkt_tlv).cce_metadata
  298. #define HAL_RX_TLV_DECRYPT_STATUS_GET(_rx_pkt_tlv) \
  299. HAL_RX_MSDU_END(_rx_pkt_tlv).decrypt_status_code
  300. #define HAL_RX_TLV_GET_TCP_CHKSUM(_rx_pkt_tlv) \
  301. HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_udp_chksum
  302. #define HAL_RX_TLV_GET_FLOW_AGGR_CONT(_rx_pkt_tlv) \
  303. HAL_RX_MSDU_END(_rx_pkt_tlv).flow_aggregation_continuation
  304. #define HAL_RX_TLV_GET_FLOW_AGGR_COUNT(_rx_pkt_tlv) \
  305. HAL_RX_MSDU_END(_rx_pkt_tlv).aggregation_count
  306. #define HAL_RX_TLV_GET_FISA_TIMEOUT(_rx_pkt_tlv) \
  307. HAL_RX_MSDU_END(_rx_pkt_tlv).fisa_timeout
  308. #define HAL_RX_TLV_GET_FISA_CUMULATIVE_L4_CHECKSUM(_rx_pkt_tlv) \
  309. HAL_RX_MSDU_END(_rx_pkt_tlv).cumulative_l4_checksum
  310. #define HAL_RX_TLV_GET_FISA_CUMULATIVE_IP_LENGTH(_rx_pkt_tlv) \
  311. HAL_RX_MSDU_END(_rx_pkt_tlv).cumulative_ip_length
  312. #define HAL_RX_MPDU_INFO_QOS_CONTROL_VALID_GET(_rx_pkt_tlv) \
  313. HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_qos_control_valid
  314. #define HAL_RX_MSDU_END_SA_SW_PEER_ID_GET(_rx_pkt_tlv) \
  315. HAL_RX_MSDU_END(_rx_pkt_tlv).sa_sw_peer_id
  316. #define HAL_RX_REO_QUEUE_DESC_ADDR_31_0_GET(_rx_pkt_tlv) \
  317. HAL_RX_MPDU_START(_rx_pkt_tlv).rx_reo_queue_desc_addr_31_0
  318. #define HAL_RX_REO_QUEUE_DESC_ADDR_39_32_GET(_rx_pkt_tlv) \
  319. HAL_RX_MPDU_START(_rx_pkt_tlv).rx_reo_queue_desc_addr_39_32
  320. /* used by monitor mode for parsing from full TLV */
  321. #define HAL_RX_MON_GET_FC_VALID(_rx_mpdu_start) \
  322. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO, MPDU_FRAME_CONTROL_VALID)
  323. #define HAL_RX_MON_GET_TO_DS_FLAG(_rx_mpdu_start) \
  324. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO, TO_DS)
  325. #define HAL_RX_MON_GET_MAC_ADDR2_VALID(_rx_mpdu_start) \
  326. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO, MAC_ADDR_AD2_VALID)
  327. static inline
  328. uint32_t hal_rx_tlv_decap_format_get_be(void *hw_desc_addr)
  329. {
  330. struct rx_pkt_tlvs *rx_pkt_tlvs =
  331. (struct rx_pkt_tlvs *)hw_desc_addr;
  332. return HAL_RX_TLV_DECAP_FORMAT_GET(rx_pkt_tlvs);
  333. }
  334. static inline uint32_t hal_rx_tlv_msdu_done_get_be(uint8_t *buf)
  335. {
  336. return HAL_RX_TLV_MSDU_DONE_GET(buf);
  337. }
  338. /*
  339. * hal_rx_attn_first_mpdu_get(): get fist_mpdu bit from rx attention
  340. * @buf: pointer to rx_pkt_tlvs
  341. *
  342. * return: uint32_t(first_msdu)
  343. */
  344. static inline uint32_t hal_rx_tlv_first_mpdu_get_be(uint8_t *buf)
  345. {
  346. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  347. return HAL_RX_TLV_FIRST_MPDU_GET(rx_pkt_tlvs);
  348. }
  349. /*
  350. * hal_rx_msdu_cce_match_get(): get CCE match bit
  351. * from rx attention
  352. * @buf: pointer to rx_pkt_tlvs
  353. * Return: CCE match value
  354. */
  355. static inline bool hal_rx_msdu_cce_match_get_be(uint8_t *buf)
  356. {
  357. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  358. return HAL_RX_TLV_CCE_MATCH_GET(rx_pkt_tlvs);
  359. }
  360. /*
  361. * hal_rx_attn_phy_ppdu_id_get(): get phy_ppdu_id value
  362. * from rx attention
  363. * @buf: pointer to rx_pkt_tlvs
  364. *
  365. * Return: phy_ppdu_id
  366. */
  367. static inline uint16_t hal_rx_attn_phy_ppdu_id_get_be(uint8_t *buf)
  368. {
  369. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  370. uint16_t phy_ppdu_id;
  371. phy_ppdu_id = HAL_RX_TLV_PHY_PPDU_ID_GET(rx_pkt_tlvs);
  372. return phy_ppdu_id;
  373. }
  374. /*
  375. * hal_rx_tlv_phy_ppdu_id_get(): get phy_ppdu_id value
  376. * from rx attention
  377. * @buf: pointer to rx_pkt_tlvs
  378. *
  379. * Return: phy_ppdu_id
  380. */
  381. static inline uint16_t hal_rx_tlv_phy_ppdu_id_get_be(uint8_t *buf)
  382. {
  383. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  384. return HAL_RX_TLV_PHY_PPDU_ID_GET(rx_pkt_tlvs);
  385. }
  386. /*
  387. * hal_rx_mpdu_peer_meta_data_set: set peer meta data in RX mpdu start tlv
  388. *
  389. * @buf: rx_tlv_hdr of the received packet
  390. * @peer_mdata: peer meta data to be set.
  391. * Return: void
  392. */
  393. static inline void
  394. hal_rx_mpdu_peer_meta_data_set_be(uint8_t *buf, uint32_t peer_mdata)
  395. {
  396. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  397. HAL_RX_TLV_PEER_META_DATA_GET(rx_pkt_tlvs) = peer_mdata;
  398. }
  399. /*
  400. * Get peer_meta_data from RX_MPDU_INFO within RX_MPDU_START
  401. */
  402. static inline uint32_t hal_rx_mpdu_peer_meta_data_get_be(uint8_t *buf)
  403. {
  404. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  405. return HAL_RX_TLV_PEER_META_DATA_GET(rx_pkt_tlvs);
  406. }
  407. #ifdef RX_MSDU_END_PEER_META_DATA_OFFSET
  408. /*
  409. * Get peer_meta_data from RX_MSDU_END
  410. */
  411. static inline uint32_t hal_rx_msdu_peer_meta_data_get_be(uint8_t *buf)
  412. {
  413. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  414. return HAL_RX_TLV_MSDU_PEER_META_DATA_GET(rx_pkt_tlvs);
  415. }
  416. #endif
  417. /**
  418. * hal_rx_mpdu_info_ampdu_flag_get_be(): get ampdu flag bit
  419. * from rx mpdu info
  420. * @buf: pointer to rx_pkt_tlvs
  421. *
  422. * Return: ampdu flag
  423. */
  424. static inline bool hal_rx_mpdu_info_ampdu_flag_get_be(uint8_t *buf)
  425. {
  426. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  427. return !!HAL_RX_TLV_AMPDU_FLAG_GET(rx_pkt_tlvs);
  428. }
  429. /**
  430. * hal_rx_tlv_msdu_len_get(): API to get the MSDU length
  431. * from rx_msdu_start TLV
  432. *
  433. * @ buf: pointer to the start of RX PKT TLV headers
  434. * Return: msdu length
  435. */
  436. static inline uint32_t hal_rx_tlv_msdu_len_get_be(uint8_t *buf)
  437. {
  438. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  439. return HAL_RX_TLV_MSDU_LEN_GET(rx_pkt_tlvs);
  440. }
  441. /**
  442. * hal_rx_tlv_msdu_len_set(): API to set the MSDU length
  443. * from rx_msdu_start TLV
  444. *
  445. * @buf: pointer to the start of RX PKT TLV headers
  446. * @len: msdu length
  447. *
  448. * Return: none
  449. */
  450. static inline void hal_rx_tlv_msdu_len_set_be(uint8_t *buf, uint32_t len)
  451. {
  452. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  453. HAL_RX_TLV_MSDU_LEN_GET(rx_pkt_tlvs) = len;
  454. }
  455. /*
  456. * hal_rx_tlv_bw_get(): API to get the Bandwidth
  457. * Interval from rx_msdu_start
  458. *
  459. * @buf: pointer to the start of RX PKT TLV header
  460. * Return: uint32_t(bw)
  461. */
  462. static inline uint32_t hal_rx_tlv_bw_get_be(uint8_t *buf)
  463. {
  464. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  465. return HAL_RX_TLV_BW_GET(rx_pkt_tlvs);
  466. }
  467. /**
  468. * hal_rx_tlv_toeplitz_get: API to get the toeplitz hash
  469. * from rx_msdu_start TLV
  470. *
  471. * @ buf: pointer to the start of RX PKT TLV headers
  472. * Return: toeplitz hash
  473. */
  474. static inline uint32_t hal_rx_tlv_toeplitz_get_be(uint8_t *buf)
  475. {
  476. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  477. return HAL_RX_TLV_FLOWID_TOEPLITZ_GET(rx_pkt_tlvs);
  478. }
  479. /**
  480. * hal_rx_tlv_msdu_sgi_get(): API to get the Short Gaurd
  481. * Interval from rx_msdu_start TLV
  482. *
  483. * @buf: pointer to the start of RX PKT TLV headers
  484. * Return: uint32_t(sgi)
  485. */
  486. static inline uint32_t hal_rx_tlv_sgi_get_be(uint8_t *buf)
  487. {
  488. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  489. return HAL_RX_TLV_SGI_GET(rx_pkt_tlvs);
  490. }
  491. /**
  492. * hal_rx_tlv_msdu_rate_mcs_get(): API to get the MCS rate
  493. * from rx_msdu_start TLV
  494. *
  495. * @buf: pointer to the start of RX PKT TLV headers
  496. * Return: uint32_t(rate_mcs)
  497. */
  498. static inline uint32_t hal_rx_tlv_rate_mcs_get_be(uint8_t *buf)
  499. {
  500. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  501. uint32_t rate_mcs;
  502. rate_mcs = HAL_RX_TLV_RATE_MCS_GET(rx_pkt_tlvs);
  503. return rate_mcs;
  504. }
  505. /*
  506. * Get key index from RX_MSDU_END
  507. */
  508. /*
  509. * hal_rx_msdu_get_keyid(): API to get the key id if the decrypted packet
  510. * from rx_msdu_end
  511. *
  512. * @buf: pointer to the start of RX PKT TLV header
  513. * Return: uint32_t(key id)
  514. */
  515. static inline uint8_t hal_rx_msdu_get_keyid_be(uint8_t *buf)
  516. {
  517. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  518. uint32_t keyid_octet;
  519. keyid_octet = HAL_RX_TLV_KEYID_OCTET_GET(rx_pkt_tlvs);
  520. return keyid_octet & 0x3;
  521. }
  522. /*
  523. * hal_rx_tlv_get_rssi(): API to get the rssi of received pkt
  524. * from rx_msdu_start
  525. *
  526. * @buf: pointer to the start of RX PKT TLV header
  527. * Return: uint32_t(rssi)
  528. */
  529. static inline uint32_t hal_rx_tlv_get_rssi_be(uint8_t *buf)
  530. {
  531. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  532. uint32_t rssi;
  533. rssi = HAL_RX_TLV_RSSI_GET(rx_pkt_tlvs);
  534. return rssi;
  535. }
  536. /*
  537. * hal_rx_tlv_get_freq(): API to get the frequency of operating channel
  538. * from rx_msdu_start
  539. *
  540. * @buf: pointer to the start of RX PKT TLV header
  541. * Return: uint32_t(frequency)
  542. */
  543. static inline uint32_t hal_rx_tlv_get_freq_be(uint8_t *buf)
  544. {
  545. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  546. uint32_t freq;
  547. freq = HAL_RX_TLV_FREQ_GET(rx_pkt_tlvs);
  548. return freq;
  549. }
  550. /*
  551. * hal_rx_tlv_get_pkt_type(): API to get the pkt type
  552. * from rx_msdu_start
  553. *
  554. * @buf: pointer to the start of RX PKT TLV header
  555. * Return: uint32_t(pkt type)
  556. */
  557. static inline uint32_t hal_rx_tlv_get_pkt_type_be(uint8_t *buf)
  558. {
  559. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  560. uint32_t pkt_type;
  561. pkt_type = HAL_RX_TLV_PKT_TYPE_GET(rx_pkt_tlvs);
  562. return pkt_type;
  563. }
  564. /*******************************************************************************
  565. * RX ERROR APIS
  566. ******************************************************************************/
  567. /**
  568. * hal_rx_tlv_decrypt_err_get(): API to get the Decrypt ERR
  569. * from rx_mpdu_end TLV
  570. *
  571. * @buf: pointer to the start of RX PKT TLV headers
  572. * Return: uint32_t(decrypt_err)
  573. */
  574. static inline uint32_t hal_rx_tlv_decrypt_err_get_be(uint8_t *buf)
  575. {
  576. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  577. uint32_t decrypt_err;
  578. decrypt_err = HAL_RX_TLV_DECRYPT_ERR_GET(rx_pkt_tlvs);
  579. return decrypt_err;
  580. }
  581. /**
  582. * hal_rx_tlv_mic_err_get(): API to get the MIC ERR
  583. * from rx_tlv TLV
  584. *
  585. * @buf: pointer to the start of RX PKT TLV headers
  586. * Return: uint32_t(mic_err)
  587. */
  588. static inline uint32_t hal_rx_tlv_mic_err_get_be(uint8_t *buf)
  589. {
  590. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  591. uint32_t mic_err;
  592. mic_err = HAL_RX_TLV_MIC_ERR_GET(rx_pkt_tlvs);
  593. return mic_err;
  594. }
  595. /**
  596. * hal_get_reo_ent_desc_qdesc_addr_be(): API to get qdesc address of reo
  597. * entrance ring desc
  598. *
  599. * @desc: reo entrance ring descriptor
  600. * Return: qdesc adrress
  601. */
  602. static inline uint8_t *hal_get_reo_ent_desc_qdesc_addr_be(uint8_t *desc)
  603. {
  604. return desc + REO_ENTRANCE_RING_RX_REO_QUEUE_DESC_ADDR_31_0_OFFSET;
  605. }
  606. /**
  607. * hal_rx_get_qdesc_addr_be(): API to get qdesc address of reo
  608. * entrance ring desc
  609. *
  610. * @dst_ring_desc: reo dest ring descriptor (used for Lithium DP)
  611. * @buf: pointer to the start of RX PKT TLV headers
  612. * Return: qdesc adrress in reo destination ring buffer
  613. */
  614. static inline uint64_t hal_rx_get_qdesc_addr_be(uint8_t *dst_ring_desc,
  615. uint8_t *buf)
  616. {
  617. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  618. return (uint64_t)HAL_RX_REO_QUEUE_DESC_ADDR_31_0_GET(rx_pkt_tlvs);
  619. }
  620. /**
  621. * hal_set_reo_ent_desc_reo_dest_ind_be(): API to set reo destination
  622. * indication of reo entrance ring desc
  623. *
  624. * @desc: reo ent ring descriptor
  625. * @dst_ind: reo destination indication value
  626. * Return: None
  627. */
  628. static inline void
  629. hal_set_reo_ent_desc_reo_dest_ind_be(uint8_t *desc, uint32_t dst_ind)
  630. {
  631. HAL_RX_FLD_SET(desc, REO_ENTRANCE_RING,
  632. REO_DESTINATION_INDICATION, dst_ind);
  633. }
  634. /**
  635. * hal_rx_mpdu_sequence_number_get() - Get mpdu sequence number
  636. * @buf: pointer to packet buffer
  637. *
  638. * Return: mpdu sequence
  639. */
  640. static inline int hal_rx_mpdu_sequence_number_get_be(uint8_t *buf)
  641. {
  642. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  643. return HAL_RX_MPDU_SEQUENCE_NUMBER_GET(rx_pkt_tlvs);
  644. }
  645. /**
  646. * hal_rx_msdu_packet_metadata_get(): API to get the
  647. * msdu information from rx_msdu_end TLV
  648. *
  649. * @ buf: pointer to the start of RX PKT TLV headers
  650. * @ hal_rx_msdu_metadata: pointer to the msdu info structure
  651. */
  652. static inline void
  653. hal_rx_msdu_packet_metadata_get_generic_be(uint8_t *buf,
  654. void *pkt_msdu_metadata)
  655. {
  656. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  657. struct hal_rx_msdu_metadata *msdu_metadata =
  658. (struct hal_rx_msdu_metadata *)pkt_msdu_metadata;
  659. msdu_metadata->l3_hdr_pad =
  660. HAL_RX_TLV_L3_HEADER_PADDING_GET(rx_pkt_tlvs);
  661. msdu_metadata->sa_idx = HAL_RX_TLV_SA_IDX_GET(rx_pkt_tlvs);
  662. msdu_metadata->da_idx = HAL_RX_TLV_DA_IDX_GET(rx_pkt_tlvs);
  663. msdu_metadata->sa_sw_peer_id =
  664. HAL_RX_TLV_SA_SW_PEER_ID_GET(rx_pkt_tlvs);
  665. }
  666. /*
  667. * hal_rx_msdu_start_nss_get_kiwi(): API to get the NSS
  668. * Interval from rx_msdu_start
  669. *
  670. * @buf: pointer to the start of RX PKT TLV header
  671. * Return: uint32_t(nss)
  672. */
  673. static inline uint32_t hal_rx_tlv_nss_get_be(uint8_t *buf)
  674. {
  675. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  676. uint8_t mimo_ss_bitmap;
  677. mimo_ss_bitmap = HAL_RX_TLV_MIMO_SS_BITMAP(rx_pkt_tlvs);
  678. return qdf_get_hweight8(mimo_ss_bitmap);
  679. }
  680. #ifdef GET_MSDU_AGGREGATION
  681. #define HAL_RX_GET_MSDU_AGGREGATION(rx_desc, rs)\
  682. {\
  683. bool first_msdu, last_msdu; \
  684. first_msdu = HAL_RX_TLV_FIRST_MSDU_GET(rx_desc);\
  685. last_msdu = HAL_RX_TLV_LAST_MSDU_GET(rx_desc);\
  686. if (first_msdu && last_msdu)\
  687. rs->rs_flags &= (~IEEE80211_AMSDU_FLAG);\
  688. else\
  689. rs->rs_flags |= (IEEE80211_AMSDU_FLAG); \
  690. } \
  691. #define HAL_RX_SET_MSDU_AGGREGATION((rs_mpdu), (rs_ppdu))\
  692. {\
  693. if (rs_mpdu->rs_flags & IEEE80211_AMSDU_FLAG)\
  694. rs_ppdu->rs_flags |= IEEE80211_AMSDU_FLAG;\
  695. } \
  696. #else
  697. #define HAL_RX_GET_MSDU_AGGREGATION(rx_desc, rs)
  698. #define HAL_RX_SET_MSDU_AGGREGATION(rs_mpdu, rs_ppdu)
  699. #endif
  700. /**
  701. * hal_rx_mon_hw_desc_get_mpdu_status_be(): Retrieve MPDU status
  702. *
  703. * @ hw_desc_addr: Start address of Rx HW TLVs
  704. * @ rs: Status for monitor mode
  705. *
  706. * Return: void
  707. */
  708. static inline void
  709. hal_rx_mon_hw_desc_get_mpdu_status_be(void *hw_desc_addr,
  710. struct mon_rx_status *rs)
  711. {
  712. uint32_t reg_value;
  713. struct rx_pkt_tlvs *rx_desc =
  714. (struct rx_pkt_tlvs *)hw_desc_addr;
  715. const uint32_t sgi_hw_to_cdp[] = {
  716. CDP_SGI_0_8_US,
  717. CDP_SGI_0_4_US,
  718. CDP_SGI_1_6_US,
  719. CDP_SGI_3_2_US,
  720. };
  721. HAL_RX_GET_MSDU_AGGREGATION(rx_desc, rs);
  722. rs->ant_signal_db = HAL_RX_TLV_ANT_SIGNAL_DB_GET(rx_desc);
  723. rs->is_stbc = HAL_RX_TLV_STBC_GET(rx_desc);
  724. reg_value = HAL_RX_TLV_SGI_GET(rx_desc);
  725. rs->sgi = sgi_hw_to_cdp[reg_value];
  726. reg_value = HAL_RX_TLV_RECEPTION_TYPE_GET(rx_desc);
  727. rs->beamformed = (reg_value == HAL_RX_RECEPTION_TYPE_MU_MIMO) ? 1 : 0;
  728. /* TODO: rs->beamformed should be set for SU beamforming also */
  729. }
  730. static inline uint32_t hal_rx_tlv_tid_get_be(uint8_t *buf)
  731. {
  732. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  733. uint32_t tid;
  734. tid = HAL_RX_TLV_TID_GET(rx_pkt_tlvs);
  735. return tid;
  736. }
  737. /*
  738. * hal_rx_tlv_reception_type_get(): API to get the reception type
  739. * Interval from rx_msdu_start
  740. *
  741. * @buf: pointer to the start of RX PKT TLV header
  742. * Return: uint32_t(reception_type)
  743. */
  744. static inline
  745. uint32_t hal_rx_tlv_reception_type_get_be(uint8_t *buf)
  746. {
  747. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  748. uint32_t reception_type;
  749. reception_type = HAL_RX_TLV_RECEPTION_TYPE_GET(rx_pkt_tlvs);
  750. return reception_type;
  751. }
  752. /**
  753. * hal_rx_msdu_end_da_idx_get_be: API to get da_idx
  754. * from rx_msdu_end TLV
  755. *
  756. * @ buf: pointer to the start of RX PKT TLV headers
  757. * Return: da index
  758. */
  759. static inline uint16_t hal_rx_msdu_end_da_idx_get_be(uint8_t *buf)
  760. {
  761. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  762. uint16_t da_idx;
  763. da_idx = HAL_RX_TLV_DA_IDX_GET(rx_pkt_tlvs);
  764. return da_idx;
  765. }
  766. /**
  767. * hal_rx_get_rx_fragment_number_be(): Function to retrieve rx fragment number
  768. *
  769. * @nbuf: Network buffer
  770. * Returns: rx fragment number
  771. */
  772. static inline
  773. uint8_t hal_rx_get_rx_fragment_number_be(uint8_t *buf)
  774. {
  775. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  776. /* Return first 4 bits as fragment number */
  777. return (HAL_RX_MPDU_SEQUENCE_NUMBER_GET(rx_pkt_tlvs) &
  778. DOT11_SEQ_FRAG_MASK);
  779. }
  780. /**
  781. * hal_rx_msdu_end_da_is_mcbc_get_be(): API to check if pkt is MCBC
  782. * from rx_msdu_end TLV
  783. *
  784. * @ buf: pointer to the start of RX PKT TLV headers
  785. * Return: da_is_mcbc
  786. */
  787. static inline uint8_t
  788. hal_rx_tlv_da_is_mcbc_get_be(uint8_t *buf)
  789. {
  790. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  791. return HAL_RX_TLV_DA_IS_MCBC_GET(rx_pkt_tlvs);
  792. }
  793. /**
  794. * hal_rx_tlv_is_tkip_mic_err_get_be(): API to get tkip Mic error
  795. * from rx_msdu_end TLV
  796. *
  797. * @ buf: pointer to the start of RX PKT TLV headers
  798. * Return: tkip_mic_err
  799. */
  800. static inline uint8_t
  801. hal_rx_tlv_is_tkip_mic_err_get_be(uint8_t *buf)
  802. {
  803. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  804. return HAL_RX_TLV_IS_TKIP_MIC_ERR_GET(rx_pkt_tlvs);
  805. }
  806. /**
  807. * hal_rx_tlvd_sa_is_valid_get_be(): API to get the sa_is_valid bit from
  808. * rx_msdu_end TLV
  809. *
  810. * @ buf: pointer to the start of RX PKT TLV headers
  811. * Return: sa_is_valid bit
  812. */
  813. static inline uint8_t
  814. hal_rx_tlv_sa_is_valid_get_be(uint8_t *buf)
  815. {
  816. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  817. uint8_t sa_is_valid;
  818. sa_is_valid = HAL_RX_TLV_SA_IS_VALID_GET(rx_pkt_tlvs);
  819. return sa_is_valid;
  820. }
  821. /**
  822. * hal_rx_tlv_sa_idx_get_be(): API to get the sa_idx from rx_msdu_end TLV
  823. *
  824. * @ buf: pointer to the start of RX PKT TLV headers
  825. * Return: sa_idx (SA AST index)
  826. */
  827. static inline
  828. uint16_t hal_rx_tlv_sa_idx_get_be(uint8_t *buf)
  829. {
  830. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  831. uint16_t sa_idx;
  832. sa_idx = HAL_RX_TLV_SA_IDX_GET(rx_pkt_tlvs);
  833. return sa_idx;
  834. }
  835. /**
  836. * hal_rx_desc_is_first_msdu_be() - Check if first msdu
  837. *
  838. * @hal_soc_hdl: hal_soc handle
  839. * @hw_desc_addr: hardware descriptor address
  840. *
  841. * Return: 0 - success/ non-zero failure
  842. */
  843. static inline uint32_t hal_rx_desc_is_first_msdu_be(void *hw_desc_addr)
  844. {
  845. struct rx_pkt_tlvs *rx_pkt_tlvs =
  846. (struct rx_pkt_tlvs *)hw_desc_addr;
  847. return HAL_RX_TLV_FIRST_MSDU_GET(rx_pkt_tlvs);
  848. }
  849. /**
  850. * hal_rx_tlv_l3_hdr_padding_get_be(): API to get the l3_header padding
  851. * from rx_msdu_end TLV
  852. *
  853. * @ buf: pointer to the start of RX PKT TLV headers
  854. * Return: number of l3 header padding bytes
  855. */
  856. static inline uint32_t hal_rx_tlv_l3_hdr_padding_get_be(uint8_t *buf)
  857. {
  858. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  859. uint32_t l3_header_padding;
  860. l3_header_padding = HAL_RX_TLV_L3_HEADER_PADDING_GET(rx_pkt_tlvs);
  861. return l3_header_padding;
  862. }
  863. /*
  864. * @ hal_rx_encryption_info_valid_be: Returns encryption type.
  865. *
  866. * @ buf: rx_tlv_hdr of the received packet
  867. * @ Return: encryption type
  868. */
  869. static inline uint32_t hal_rx_encryption_info_valid_be(uint8_t *buf)
  870. {
  871. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  872. uint32_t encryption_info =
  873. HAL_RX_TLV_MPDU_ENCRYPTION_INFO_VALID(rx_pkt_tlvs);
  874. return encryption_info;
  875. }
  876. /*
  877. * @ hal_rx_print_pn_be: Prints the PN of rx packet.
  878. *
  879. * @ buf: rx_tlv_hdr of the received packet
  880. * @ Return: void
  881. */
  882. static inline void hal_rx_print_pn_be(uint8_t *buf)
  883. {
  884. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  885. uint32_t pn_31_0 = HAL_RX_TLV_MPDU_PN_31_0_GET(rx_pkt_tlvs);
  886. uint32_t pn_63_32 = HAL_RX_TLV_MPDU_PN_63_32_GET(rx_pkt_tlvs);
  887. uint32_t pn_95_64 = HAL_RX_TLV_MPDU_PN_95_64_GET(rx_pkt_tlvs);
  888. uint32_t pn_127_96 = HAL_RX_TLV_MPDU_PN_127_96_GET(rx_pkt_tlvs);
  889. hal_debug_rl("PN number pn_127_96 0x%x pn_95_64 0x%x pn_63_32 0x%x pn_31_0 0x%x ",
  890. pn_127_96, pn_95_64, pn_63_32, pn_31_0);
  891. }
  892. static inline void hal_rx_tlv_get_pn_num_be(uint8_t *buf, uint64_t *pn_num)
  893. {
  894. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  895. pn_num[0] = HAL_RX_TLV_MPDU_PN_31_0_GET(rx_pkt_tlvs);
  896. pn_num[0] |= ((uint64_t)HAL_RX_TLV_MPDU_PN_63_32_GET(rx_pkt_tlvs) << 32);
  897. pn_num[1] = HAL_RX_TLV_MPDU_PN_95_64_GET(rx_pkt_tlvs);
  898. pn_num[1] |= ((uint64_t)HAL_RX_TLV_MPDU_PN_127_96_GET(rx_pkt_tlvs) << 32);
  899. }
  900. /**
  901. * hal_rx_tlv_first_msdu_get_be: API to get first msdu status
  902. * from rx_msdu_end TLV
  903. *
  904. * @ buf: pointer to the start of RX PKT TLV headers
  905. * Return: first_msdu
  906. */
  907. static inline uint8_t hal_rx_tlv_first_msdu_get_be(uint8_t *buf)
  908. {
  909. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  910. uint8_t first_msdu;
  911. first_msdu = HAL_RX_TLV_FIRST_MSDU_GET(rx_pkt_tlvs);
  912. return first_msdu;
  913. }
  914. /**
  915. * hal_rx_tlv_da_is_valid_get_be: API to check if da is valid
  916. * from rx_msdu_end TLV
  917. *
  918. * @ buf: pointer to the start of RX PKT TLV headers
  919. * Return: da_is_valid
  920. */
  921. static inline uint8_t hal_rx_tlv_da_is_valid_get_be(uint8_t *buf)
  922. {
  923. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  924. uint8_t da_is_valid;
  925. da_is_valid = HAL_RX_TLV_DA_IS_VALID_GET(rx_pkt_tlvs);
  926. return da_is_valid;
  927. }
  928. /**
  929. * hal_rx_tlv_last_msdu_get_be: API to get last msdu status
  930. * from rx_msdu_end TLV
  931. *
  932. * @ buf: pointer to the start of RX PKT TLV headers
  933. * Return: last_msdu
  934. */
  935. static inline uint8_t hal_rx_tlv_last_msdu_get_be(uint8_t *buf)
  936. {
  937. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  938. uint8_t last_msdu;
  939. last_msdu = HAL_RX_TLV_LAST_MSDU_GET(rx_pkt_tlvs);
  940. return last_msdu;
  941. }
  942. /*
  943. * hal_rx_get_mpdu_mac_ad4_valid_be(): Retrieves if mpdu 4th addr is valid
  944. *
  945. * @nbuf: Network buffer
  946. * Returns: value of mpdu 4th address valid field
  947. */
  948. static inline bool hal_rx_get_mpdu_mac_ad4_valid_be(uint8_t *buf)
  949. {
  950. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  951. bool ad4_valid = 0;
  952. ad4_valid = HAL_RX_TLV_MPDU_MAC_ADDR_AD4_VALID_GET(rx_pkt_tlvs);
  953. return ad4_valid;
  954. }
  955. /**
  956. * hal_rx_mpdu_start_sw_peer_id_get_be: Retrieve sw peer_id
  957. * @buf: network buffer
  958. *
  959. * Return: sw peer_id
  960. */
  961. static inline uint32_t hal_rx_mpdu_start_sw_peer_id_get_be(uint8_t *buf)
  962. {
  963. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  964. return HAL_RX_TLV_SW_PEER_ID_GET(rx_pkt_tlvs);
  965. }
  966. /**
  967. * hal_rx_mpdu_get_to_ds_be(): API to get the tods info
  968. * from rx_mpdu_start
  969. *
  970. * @buf: pointer to the start of RX PKT TLV header
  971. * Return: uint32_t(to_ds)
  972. */
  973. static inline uint32_t hal_rx_mpdu_get_to_ds_be(uint8_t *buf)
  974. {
  975. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  976. return HAL_RX_TLV_MPDU_GET_TODS(rx_pkt_tlvs);
  977. }
  978. /*
  979. * hal_rx_mpdu_get_fr_ds_be(): API to get the from ds info
  980. * from rx_mpdu_start
  981. *
  982. * @buf: pointer to the start of RX PKT TLV header
  983. * Return: uint32_t(fr_ds)
  984. */
  985. static inline uint32_t hal_rx_mpdu_get_fr_ds_be(uint8_t *buf)
  986. {
  987. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  988. return HAL_RX_TLV_MPDU_GET_FROMDS(rx_pkt_tlvs);
  989. }
  990. /*
  991. * hal_rx_get_mpdu_frame_control_valid_be(): Retrieves mpdu
  992. * frame control valid
  993. *
  994. * @nbuf: Network buffer
  995. * Returns: value of frame control valid field
  996. */
  997. static inline uint8_t hal_rx_get_mpdu_frame_control_valid_be(uint8_t *buf)
  998. {
  999. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1000. return HAL_RX_TLV_MPDU_GET_FRAME_CONTROL_VALID(rx_pkt_tlvs);
  1001. }
  1002. /*
  1003. * hal_rx_mpdu_get_addr1_be(): API to check get address1 of the mpdu
  1004. *
  1005. * @buf: pointer to the start of RX PKT TLV headera
  1006. * @mac_addr: pointer to mac address
  1007. * Return: success/failure
  1008. */
  1009. static inline QDF_STATUS hal_rx_mpdu_get_addr1_be(uint8_t *buf,
  1010. uint8_t *mac_addr)
  1011. {
  1012. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1013. struct __attribute__((__packed__)) hal_addr1 {
  1014. uint32_t ad1_31_0;
  1015. uint16_t ad1_47_32;
  1016. };
  1017. struct hal_addr1 *addr = (struct hal_addr1 *)mac_addr;
  1018. uint32_t mac_addr_ad1_valid;
  1019. mac_addr_ad1_valid = HAL_RX_TLV_MPDU_MAC_ADDR_AD1_VALID_GET(rx_pkt_tlvs);
  1020. if (mac_addr_ad1_valid) {
  1021. addr->ad1_31_0 = HAL_RX_TLV_MPDU_AD1_31_0_GET(rx_pkt_tlvs);
  1022. addr->ad1_47_32 = HAL_RX_TLV_MPDU_AD1_47_32_GET(rx_pkt_tlvs);
  1023. return QDF_STATUS_SUCCESS;
  1024. }
  1025. return QDF_STATUS_E_FAILURE;
  1026. }
  1027. /*
  1028. * hal_rx_mpdu_get_addr2_be(): API to check get address2 of the mpdu
  1029. * in the packet
  1030. *
  1031. * @buf: pointer to the start of RX PKT TLV header
  1032. * @mac_addr: pointer to mac address
  1033. * Return: success/failure
  1034. */
  1035. static inline QDF_STATUS hal_rx_mpdu_get_addr2_be(uint8_t *buf,
  1036. uint8_t *mac_addr)
  1037. {
  1038. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1039. struct __attribute__((__packed__)) hal_addr2 {
  1040. uint16_t ad2_15_0;
  1041. uint32_t ad2_47_16;
  1042. };
  1043. struct hal_addr2 *addr = (struct hal_addr2 *)mac_addr;
  1044. uint32_t mac_addr_ad2_valid;
  1045. mac_addr_ad2_valid = HAL_RX_TLV_MPDU_MAC_ADDR_AD2_VALID_GET(rx_pkt_tlvs);
  1046. if (mac_addr_ad2_valid) {
  1047. addr->ad2_15_0 = HAL_RX_TLV_MPDU_AD2_15_0_GET(rx_pkt_tlvs);
  1048. addr->ad2_47_16 = HAL_RX_TLV_MPDU_AD2_47_16_GET(rx_pkt_tlvs);
  1049. return QDF_STATUS_SUCCESS;
  1050. }
  1051. return QDF_STATUS_E_FAILURE;
  1052. }
  1053. /*
  1054. * hal_rx_mpdu_get_addr3_be(): API to get address3 of the mpdu
  1055. * in the packet
  1056. *
  1057. * @buf: pointer to the start of RX PKT TLV header
  1058. * @mac_addr: pointer to mac address
  1059. * Return: success/failure
  1060. */
  1061. static inline QDF_STATUS hal_rx_mpdu_get_addr3_be(uint8_t *buf,
  1062. uint8_t *mac_addr)
  1063. {
  1064. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1065. struct __attribute__((__packed__)) hal_addr3 {
  1066. uint32_t ad3_31_0;
  1067. uint16_t ad3_47_32;
  1068. };
  1069. struct hal_addr3 *addr = (struct hal_addr3 *)mac_addr;
  1070. uint32_t mac_addr_ad3_valid;
  1071. mac_addr_ad3_valid = HAL_RX_TLV_MPDU_MAC_ADDR_AD3_VALID_GET(rx_pkt_tlvs);
  1072. if (mac_addr_ad3_valid) {
  1073. addr->ad3_31_0 = HAL_RX_TLV_MPDU_AD3_31_0_GET(rx_pkt_tlvs);
  1074. addr->ad3_47_32 = HAL_RX_TLV_MPDU_AD3_47_32_GET(rx_pkt_tlvs);
  1075. return QDF_STATUS_SUCCESS;
  1076. }
  1077. return QDF_STATUS_E_FAILURE;
  1078. }
  1079. /*
  1080. * hal_rx_mpdu_get_addr4_be(): API to get address4 of the mpdu
  1081. * in the packet
  1082. *
  1083. * @buf: pointer to the start of RX PKT TLV header
  1084. * @mac_addr: pointer to mac address
  1085. * Return: success/failure
  1086. */
  1087. static inline QDF_STATUS hal_rx_mpdu_get_addr4_be(uint8_t *buf,
  1088. uint8_t *mac_addr)
  1089. {
  1090. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1091. struct __attribute__((__packed__)) hal_addr4 {
  1092. uint32_t ad4_31_0;
  1093. uint16_t ad4_47_32;
  1094. };
  1095. struct hal_addr4 *addr = (struct hal_addr4 *)mac_addr;
  1096. uint32_t mac_addr_ad4_valid;
  1097. mac_addr_ad4_valid = HAL_RX_TLV_MPDU_MAC_ADDR_AD4_VALID_GET(rx_pkt_tlvs);
  1098. if (mac_addr_ad4_valid) {
  1099. addr->ad4_31_0 = HAL_RX_TLV_MPDU_AD4_31_0_GET(rx_pkt_tlvs);
  1100. addr->ad4_47_32 = HAL_RX_TLV_MPDU_AD4_47_32_GET(rx_pkt_tlvs);
  1101. return QDF_STATUS_SUCCESS;
  1102. }
  1103. return QDF_STATUS_E_FAILURE;
  1104. }
  1105. /*
  1106. * hal_rx_get_mpdu_sequence_control_valid_be(): Get mpdu
  1107. * sequence control valid
  1108. *
  1109. * @nbuf: Network buffer
  1110. * Returns: value of sequence control valid field
  1111. */
  1112. static inline uint8_t hal_rx_get_mpdu_sequence_control_valid_be(uint8_t *buf)
  1113. {
  1114. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1115. return HAL_RX_TLV_MPDU_GET_SEQUENCE_CONTROL_VALID(rx_pkt_tlvs);
  1116. }
  1117. /**
  1118. * hal_rx_tid_get_be: get tid based on qos control valid.
  1119. * @hal_soc_hdl: hal_soc handle
  1120. * @ buf: pointer to rx pkt TLV.
  1121. *
  1122. * Return: tid
  1123. */
  1124. static inline uint32_t hal_rx_tid_get_be(hal_soc_handle_t hal_soc_hdl,
  1125. uint8_t *buf)
  1126. {
  1127. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1128. uint8_t qos_control_valid =
  1129. HAL_RX_TLV_MPDU_QOS_CONTROL_VALID_GET(rx_pkt_tlvs);
  1130. if (qos_control_valid)
  1131. return hal_rx_tlv_tid_get_be(buf);
  1132. return HAL_RX_NON_QOS_TID;
  1133. }
  1134. static inline
  1135. uint8_t hal_rx_get_fc_valid_be(uint8_t *buf)
  1136. {
  1137. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1138. return HAL_RX_TLV_GET_FC_VALID(rx_pkt_tlvs);
  1139. }
  1140. static inline uint8_t hal_rx_get_to_ds_flag_be(uint8_t *buf)
  1141. {
  1142. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1143. return HAL_RX_TLV_GET_TO_DS_FLAG(rx_pkt_tlvs);
  1144. }
  1145. static inline uint8_t hal_rx_get_mac_addr2_valid_be(uint8_t *buf)
  1146. {
  1147. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1148. return HAL_RX_TLV_MPDU_MAC_ADDR_AD2_VALID_GET(rx_pkt_tlvs);
  1149. }
  1150. /**
  1151. * hal_rx_is_unicast_be: check packet is unicast frame or not.
  1152. *
  1153. * @ buf: pointer to rx pkt TLV.
  1154. * Return: true on unicast.
  1155. */
  1156. static inline bool hal_rx_is_unicast_be(uint8_t *buf)
  1157. {
  1158. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1159. uint32_t grp_id;
  1160. grp_id = HAL_RX_TLV_SW_FRAME_GROUP_ID_GET(rx_pkt_tlvs);
  1161. return (HAL_MPDU_SW_FRAME_GROUP_UNICAST_DATA == grp_id) ? true : false;
  1162. }
  1163. static inline uint8_t hal_rx_get_filter_category_be(uint8_t *buf)
  1164. {
  1165. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1166. return HAL_RX_GET_FILTER_CATEGORY(rx_pkt_tlvs);
  1167. }
  1168. /**
  1169. * hal_rx_hw_desc_get_ppduid_get_be(): retrieve ppdu id
  1170. * @rx_tlv_hdr: start address of rx_pkt_tlvs
  1171. * @rxdma_dst_ring_desc: Rx HW descriptor
  1172. *
  1173. * Return: ppdu id
  1174. */
  1175. static inline uint32_t
  1176. hal_rx_hw_desc_get_ppduid_get_be(void *rx_tlv_hdr, void *rxdma_dst_ring_desc)
  1177. {
  1178. struct rx_pkt_tlvs *rx_pkt_tlvs =
  1179. (struct rx_pkt_tlvs *)rx_tlv_hdr;
  1180. return HAL_RX_TLV_PHY_PPDU_ID_GET(rx_pkt_tlvs);
  1181. }
  1182. static inline uint32_t
  1183. hal_rx_get_ppdu_id_be(uint8_t *buf)
  1184. {
  1185. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1186. return HAL_RX_GET_PPDU_ID(rx_pkt_tlvs);
  1187. }
  1188. /**
  1189. * hal_rx_msdu_flow_idx_get_be: API to get flow index
  1190. * from rx_msdu_end TLV
  1191. * @buf: pointer to the start of RX PKT TLV headers
  1192. *
  1193. * Return: flow index value from MSDU END TLV
  1194. */
  1195. static inline uint32_t hal_rx_msdu_flow_idx_get_be(uint8_t *buf)
  1196. {
  1197. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1198. return HAL_RX_TLV_FLOW_IDX_GET(pkt_tlvs);
  1199. }
  1200. /**
  1201. * hal_rx_msdu_get_reo_destination_indication_be: API to get
  1202. * reo_destination_indication from rx_msdu_end TLV
  1203. * @buf: pointer to the start of RX PKT TLV headers
  1204. * @reo_destination_indication: pointer to return value of
  1205. * reo_destination_indication
  1206. *
  1207. * Return: none
  1208. */
  1209. static inline void
  1210. hal_rx_msdu_get_reo_destination_indication_be(uint8_t *buf,
  1211. uint32_t *reo_destination_indication)
  1212. {
  1213. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1214. *reo_destination_indication = HAL_RX_TLV_REO_DEST_IND_GET(pkt_tlvs);
  1215. }
  1216. /**
  1217. * hal_rx_msdu_flow_idx_invalid_be: API to get flow index invalid
  1218. * from rx_msdu_end TLV
  1219. * @buf: pointer to the start of RX PKT TLV headers
  1220. *
  1221. * Return: flow index invalid value from MSDU END TLV
  1222. */
  1223. static inline bool hal_rx_msdu_flow_idx_invalid_be(uint8_t *buf)
  1224. {
  1225. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1226. return HAL_RX_TLV_FLOW_IDX_INVALID_GET(pkt_tlvs);
  1227. }
  1228. /**
  1229. * hal_rx_msdu_flow_idx_timeout_be: API to get flow index timeout
  1230. * from rx_msdu_end TLV
  1231. * @buf: pointer to the start of RX PKT TLV headers
  1232. *
  1233. * Return: flow index timeout value from MSDU END TLV
  1234. */
  1235. static inline bool hal_rx_msdu_flow_idx_timeout_be(uint8_t *buf)
  1236. {
  1237. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1238. return HAL_RX_TLV_FLOW_IDX_TIMEOUT_GET(pkt_tlvs);
  1239. }
  1240. /**
  1241. * hal_rx_msdu_fse_metadata_get_be: API to get FSE metadata
  1242. * from rx_msdu_end TLV
  1243. * @buf: pointer to the start of RX PKT TLV headers
  1244. *
  1245. * Return: fse metadata value from MSDU END TLV
  1246. */
  1247. static inline uint32_t hal_rx_msdu_fse_metadata_get_be(uint8_t *buf)
  1248. {
  1249. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1250. return HAL_RX_TLV_FSE_METADATA_GET(pkt_tlvs);
  1251. }
  1252. /**
  1253. * hal_rx_msdu_cce_metadata_get_be: API to get CCE metadata
  1254. * from rx_msdu_end TLV
  1255. * @buf: pointer to the start of RX PKT TLV headers
  1256. *
  1257. * Return: cce_metadata
  1258. */
  1259. static inline uint16_t
  1260. hal_rx_msdu_cce_metadata_get_be(uint8_t *buf)
  1261. {
  1262. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1263. return HAL_RX_TLV_CCE_METADATA_GET(pkt_tlvs);
  1264. }
  1265. /**
  1266. * hal_rx_msdu_get_flow_params_be: API to get flow index, flow index invalid
  1267. * and flow index timeout from rx_msdu_end TLV
  1268. * @buf: pointer to the start of RX PKT TLV headers
  1269. * @flow_invalid: pointer to return value of flow_idx_valid
  1270. * @flow_timeout: pointer to return value of flow_idx_timeout
  1271. * @flow_index: pointer to return value of flow_idx
  1272. *
  1273. * Return: none
  1274. */
  1275. static inline void
  1276. hal_rx_msdu_get_flow_params_be(uint8_t *buf,
  1277. bool *flow_invalid,
  1278. bool *flow_timeout,
  1279. uint32_t *flow_index)
  1280. {
  1281. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1282. *flow_invalid = HAL_RX_TLV_FLOW_IDX_INVALID_GET(pkt_tlvs);
  1283. *flow_timeout = HAL_RX_TLV_FLOW_IDX_TIMEOUT_GET(pkt_tlvs);
  1284. *flow_index = HAL_RX_TLV_FLOW_IDX_GET(pkt_tlvs);
  1285. }
  1286. /**
  1287. * hal_rx_tlv_get_tcp_chksum_be() - API to get tcp checksum
  1288. * @buf: rx_tlv_hdr
  1289. *
  1290. * Return: tcp checksum
  1291. */
  1292. static inline uint16_t
  1293. hal_rx_tlv_get_tcp_chksum_be(uint8_t *buf)
  1294. {
  1295. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1296. return HAL_RX_TLV_GET_TCP_CHKSUM(rx_pkt_tlvs);
  1297. }
  1298. /**
  1299. * hal_rx_get_rx_sequence_be(): Function to retrieve rx sequence number
  1300. *
  1301. * @nbuf: Network buffer
  1302. * Returns: rx sequence number
  1303. */
  1304. static inline
  1305. uint16_t hal_rx_get_rx_sequence_be(uint8_t *buf)
  1306. {
  1307. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1308. return HAL_RX_MPDU_SEQUENCE_NUMBER_GET(rx_pkt_tlvs);
  1309. }
  1310. #ifdef RECEIVE_OFFLOAD
  1311. #ifdef QCA_WIFI_KIWI_V2
  1312. static inline
  1313. uint16_t hal_rx_get_fisa_cumulative_l4_checksum_be(uint8_t *buf)
  1314. {
  1315. /*
  1316. * cumulative l4 checksum is not supported in V2 and
  1317. * cumulative_l4_checksum field is not present
  1318. */
  1319. return 0;
  1320. }
  1321. #else
  1322. /**
  1323. * hal_rx_get_fisa_cumulative_l4_checksum_be() - Retrieve cumulative
  1324. * checksum
  1325. * @buf: buffer pointer
  1326. *
  1327. * Return: cumulative checksum
  1328. */
  1329. static inline
  1330. uint16_t hal_rx_get_fisa_cumulative_l4_checksum_be(uint8_t *buf)
  1331. {
  1332. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1333. return HAL_RX_TLV_GET_FISA_CUMULATIVE_L4_CHECKSUM(rx_pkt_tlvs);
  1334. }
  1335. #endif
  1336. /**
  1337. * hal_rx_get_fisa_cumulative_ip_length_be() - Retrieve cumulative
  1338. * ip length
  1339. * @buf: buffer pointer
  1340. *
  1341. * Return: cumulative length
  1342. */
  1343. static inline
  1344. uint16_t hal_rx_get_fisa_cumulative_ip_length_be(uint8_t *buf)
  1345. {
  1346. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1347. return HAL_RX_TLV_GET_FISA_CUMULATIVE_IP_LENGTH(rx_pkt_tlvs);
  1348. }
  1349. /**
  1350. * hal_rx_get_udp_proto_be() - Retrieve udp proto value
  1351. * @buf: buffer
  1352. *
  1353. * Return: udp proto bit
  1354. */
  1355. static inline
  1356. bool hal_rx_get_udp_proto_be(uint8_t *buf)
  1357. {
  1358. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1359. return HAL_RX_TLV_GET_UDP_PROTO(rx_pkt_tlvs);
  1360. }
  1361. #endif
  1362. /**
  1363. * hal_rx_get_flow_agg_continuation_be() - retrieve flow agg
  1364. * continuation
  1365. * @buf: buffer
  1366. *
  1367. * Return: flow agg
  1368. */
  1369. static inline
  1370. bool hal_rx_get_flow_agg_continuation_be(uint8_t *buf)
  1371. {
  1372. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1373. return HAL_RX_TLV_GET_FLOW_AGGR_CONT(rx_pkt_tlvs);
  1374. }
  1375. /**
  1376. * hal_rx_get_flow_agg_count_be()- Retrieve flow agg count
  1377. * @buf: buffer
  1378. *
  1379. * Return: flow agg count
  1380. */
  1381. static inline
  1382. uint8_t hal_rx_get_flow_agg_count_be(uint8_t *buf)
  1383. {
  1384. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1385. return HAL_RX_TLV_GET_FLOW_AGGR_COUNT(rx_pkt_tlvs);
  1386. }
  1387. /**
  1388. * hal_rx_get_fisa_timeout_be() - Retrieve fisa timeout
  1389. * @buf: buffer
  1390. *
  1391. * Return: fisa timeout
  1392. */
  1393. static inline
  1394. bool hal_rx_get_fisa_timeout_be(uint8_t *buf)
  1395. {
  1396. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1397. return HAL_RX_TLV_GET_FISA_TIMEOUT(rx_pkt_tlvs);
  1398. }
  1399. /**
  1400. * hal_rx_mpdu_start_tlv_tag_valid_be () - API to check if RX_MPDU_START
  1401. * tlv tag is valid
  1402. *
  1403. *@rx_tlv_hdr: start address of rx_pkt_tlvs
  1404. *
  1405. * Return: true if RX_MPDU_START is valied, else false.
  1406. */
  1407. static inline uint8_t hal_rx_mpdu_start_tlv_tag_valid_be(void *rx_tlv_hdr)
  1408. {
  1409. struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)rx_tlv_hdr;
  1410. uint32_t tlv_tag;
  1411. tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(&rx_desc->mpdu_start_tlv);
  1412. return tlv_tag == WIFIRX_MPDU_START_E ? true : false;
  1413. }
  1414. /**
  1415. * hal_rx_msdu_end_offset_get_generic(): API to get the
  1416. * msdu_end structure offset rx_pkt_tlv structure
  1417. *
  1418. * NOTE: API returns offset of msdu_end TLV from structure
  1419. * rx_pkt_tlvs
  1420. */
  1421. static inline uint32_t hal_rx_msdu_end_offset_get_generic(void)
  1422. {
  1423. return RX_PKT_TLV_OFFSET(msdu_end_tlv);
  1424. }
  1425. /**
  1426. * hal_rx_mpdu_start_offset_get_generic(): API to get the
  1427. * mpdu_start structure offset rx_pkt_tlv structure
  1428. *
  1429. * NOTE: API returns offset of attn TLV from structure
  1430. * rx_pkt_tlvs
  1431. */
  1432. static inline uint32_t hal_rx_mpdu_start_offset_get_generic(void)
  1433. {
  1434. return RX_PKT_TLV_OFFSET(mpdu_start_tlv);
  1435. }
  1436. #ifndef NO_RX_PKT_HDR_TLV
  1437. static inline uint32_t hal_rx_pkt_tlv_offset_get_generic(void)
  1438. {
  1439. return RX_PKT_TLV_OFFSET(pkt_hdr_tlv);
  1440. }
  1441. #endif
  1442. #ifdef RECEIVE_OFFLOAD
  1443. static inline int
  1444. hal_rx_tlv_get_offload_info_be(uint8_t *rx_tlv,
  1445. struct hal_offload_info *offload_info)
  1446. {
  1447. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)rx_tlv;
  1448. offload_info->lro_eligible = HAL_RX_TLV_GET_LRO_ELIGIBLE(rx_pkt_tlvs);
  1449. offload_info->flow_id = HAL_RX_TLV_GET_FLOW_ID_TOEPLITZ(rx_pkt_tlvs);
  1450. offload_info->ipv6_proto = HAL_RX_TLV_GET_IPV6(rx_pkt_tlvs);
  1451. offload_info->tcp_proto = HAL_RX_TLV_GET_TCP_PROTO(rx_pkt_tlvs);
  1452. if (offload_info->tcp_proto) {
  1453. offload_info->tcp_pure_ack =
  1454. HAL_RX_TLV_GET_TCP_PURE_ACK(rx_pkt_tlvs);
  1455. offload_info->tcp_offset =
  1456. HAL_RX_TLV_GET_TCP_OFFSET(rx_pkt_tlvs);
  1457. offload_info->tcp_win = HAL_RX_TLV_GET_TCP_WIN(rx_pkt_tlvs);
  1458. offload_info->tcp_seq_num = HAL_RX_TLV_GET_TCP_SEQ(rx_pkt_tlvs);
  1459. offload_info->tcp_ack_num = HAL_RX_TLV_GET_TCP_ACK(rx_pkt_tlvs);
  1460. }
  1461. return 0;
  1462. }
  1463. static inline int hal_rx_get_proto_params_be(uint8_t *buf, void *proto_params)
  1464. {
  1465. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1466. struct hal_proto_params *param =
  1467. (struct hal_proto_params *)proto_params;
  1468. param->tcp_proto = HAL_RX_TLV_GET_TCP_PROTO(rx_pkt_tlvs);
  1469. param->udp_proto = HAL_RX_TLV_GET_UDP_PROTO(rx_pkt_tlvs);
  1470. param->ipv6_proto = HAL_RX_TLV_GET_IPV6(rx_pkt_tlvs);
  1471. return 0;
  1472. }
  1473. static inline int hal_rx_get_l3_l4_offsets_be(uint8_t *buf,
  1474. uint32_t *l3_hdr_offset,
  1475. uint32_t *l4_hdr_offset)
  1476. {
  1477. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1478. *l3_hdr_offset = HAL_RX_TLV_GET_IP_OFFSET(rx_pkt_tlvs);
  1479. *l4_hdr_offset = HAL_RX_TLV_GET_TCP_OFFSET(rx_pkt_tlvs);
  1480. return 0;
  1481. }
  1482. #endif
  1483. /**
  1484. * hal_rx_msdu_start_msdu_len_get(): API to get the MSDU length
  1485. * from rx_msdu_start TLV
  1486. *
  1487. * @ buf: pointer to the start of RX PKT TLV headers
  1488. * Return: msdu length
  1489. */
  1490. static inline uint32_t hal_rx_msdu_start_msdu_len_get_be(uint8_t *buf)
  1491. {
  1492. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1493. uint32_t msdu_len;
  1494. msdu_len = HAL_RX_TLV_MSDU_LEN_GET(rx_pkt_tlvs);
  1495. return msdu_len;
  1496. }
  1497. /**
  1498. * hal_rx_get_frame_ctrl_field(): Function to retrieve frame control field
  1499. *
  1500. * @nbuf: Network buffer
  1501. * Returns: rx more fragment bit
  1502. *
  1503. */
  1504. static inline uint16_t hal_rx_get_frame_ctrl_field_be(uint8_t *buf)
  1505. {
  1506. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1507. uint16_t frame_ctrl = 0;
  1508. frame_ctrl = HAL_RX_MPDU_GET_FRAME_CONTROL_FIELD(rx_pkt_tlvs);
  1509. return frame_ctrl;
  1510. }
  1511. /*
  1512. * hal_rx_tlv_get_is_decrypted_be(): API to get the decrypt status of the
  1513. * packet from msdu_end
  1514. *
  1515. * @buf: pointer to the start of RX PKT TLV header
  1516. * Return: uint32_t(decryt status)
  1517. */
  1518. static inline uint32_t hal_rx_tlv_get_is_decrypted_be(uint8_t *buf)
  1519. {
  1520. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1521. uint32_t is_decrypt = 0;
  1522. uint32_t decrypt_status;
  1523. decrypt_status = HAL_RX_TLV_DECRYPT_STATUS_GET(rx_pkt_tlvs);
  1524. if (!decrypt_status)
  1525. is_decrypt = 1;
  1526. return is_decrypt;
  1527. }
  1528. #ifdef NO_RX_PKT_HDR_TLV
  1529. /**
  1530. * hal_rx_pkt_hdr_get_be(): API to get 80211 header
  1531. * @buf: start of rx_pkt_tlv
  1532. *
  1533. * If NO_RX_PKT_HDR_TLV is enabled, then this API assume caller gives a raw
  1534. * data, get 80211 header from packet data directly.
  1535. * If NO_RX_PKT_HDR_TLV is disabled, then get it from rx_pkt_hdr_tlv in
  1536. * rx_pkt_tlvs.
  1537. *
  1538. * Return: pointer to start of 80211 header
  1539. */
  1540. static inline uint8_t *hal_rx_pkt_hdr_get_be(uint8_t *buf)
  1541. {
  1542. return buf + RX_PKT_TLVS_LEN;
  1543. }
  1544. #else
  1545. static inline uint8_t *hal_rx_pkt_hdr_get_be(uint8_t *buf)
  1546. {
  1547. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1548. return pkt_tlvs->pkt_hdr_tlv.rx_pkt_hdr;
  1549. }
  1550. #endif
  1551. /**
  1552. * hal_rx_priv_info_set_in_tlv_be(): Save the private info to
  1553. * the reserved bytes of rx_tlv_hdr
  1554. * @buf: start of rx_tlv_hdr
  1555. * @priv_data: hal_wbm_err_desc_info structure
  1556. * @len: length of the private data
  1557. * Return: void
  1558. */
  1559. static inline void hal_rx_priv_info_set_in_tlv_be(uint8_t *buf,
  1560. uint8_t *priv_data,
  1561. uint32_t len)
  1562. {
  1563. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1564. uint32_t copy_len = (len > RX_BE_PADDING0_BYTES) ?
  1565. RX_BE_PADDING0_BYTES : len;
  1566. qdf_mem_copy(pkt_tlvs->rx_padding0, priv_data, copy_len);
  1567. }
  1568. /**
  1569. * hal_rx_priv_info_get_from_tlv_be(): retrieve the private data from
  1570. * the reserved bytes of rx_tlv_hdr.
  1571. * @buf: start of rx_tlv_hdr
  1572. * @priv_data: Handle to get the private data, output parameter.
  1573. * @len: length of the private data
  1574. * Return: void
  1575. */
  1576. static inline void hal_rx_priv_info_get_from_tlv_be(uint8_t *buf,
  1577. uint8_t *priv_data,
  1578. uint32_t len)
  1579. {
  1580. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1581. uint32_t copy_len = (len > RX_BE_PADDING0_BYTES) ?
  1582. RX_BE_PADDING0_BYTES : len;
  1583. qdf_mem_copy(priv_data, pkt_tlvs->rx_padding0, copy_len);
  1584. }
  1585. /**
  1586. * hal_rx_tlv_csum_err_get_be() - Get IP and tcp-udp checksum fail flag
  1587. * @rx_tlv_hdr: start address of rx_tlv_hdr
  1588. * @ip_csum_err: buffer to return ip_csum_fail flag
  1589. * @tcp_udp_csum_fail: placeholder to return tcp-udp checksum fail flag
  1590. *
  1591. * Return: None
  1592. */
  1593. static inline void
  1594. hal_rx_tlv_csum_err_get_be(uint8_t *rx_tlv_hdr, uint32_t *ip_csum_err,
  1595. uint32_t *tcp_udp_csum_err)
  1596. {
  1597. struct rx_pkt_tlvs *rx_pkt_tlvs =
  1598. (struct rx_pkt_tlvs *)rx_tlv_hdr;
  1599. *ip_csum_err = HAL_RX_TLV_IP_CSUM_FAIL_GET(rx_pkt_tlvs);
  1600. *tcp_udp_csum_err = HAL_RX_TLV_TCP_UDP_CSUM_FAIL_GET(rx_pkt_tlvs);
  1601. }
  1602. static inline
  1603. uint32_t hal_rx_tlv_mpdu_len_err_get_be(void *hw_desc_addr)
  1604. {
  1605. struct rx_pkt_tlvs *rx_pkt_tlvs =
  1606. (struct rx_pkt_tlvs *)hw_desc_addr;
  1607. return HAL_RX_TLV_MPDU_LEN_ERR_GET(rx_pkt_tlvs);
  1608. }
  1609. static inline
  1610. uint32_t hal_rx_tlv_mpdu_fcs_err_get_be(void *hw_desc_addr)
  1611. {
  1612. struct rx_pkt_tlvs *rx_pkt_tlvs =
  1613. (struct rx_pkt_tlvs *)hw_desc_addr;
  1614. return HAL_RX_TLV_MPDU_FCS_ERR_GET(rx_pkt_tlvs);
  1615. }
  1616. /**
  1617. * hal_rx_get_rx_more_frag_bit(): Function to retrieve more fragment bit
  1618. *
  1619. * @nbuf: Network buffer
  1620. * Returns: rx more fragment bit
  1621. */
  1622. static inline
  1623. uint8_t hal_rx_get_rx_more_frag_bit(uint8_t *buf)
  1624. {
  1625. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1626. uint16_t frame_ctrl = 0;
  1627. frame_ctrl = HAL_RX_MPDU_GET_FRAME_CONTROL_FIELD(pkt_tlvs) >>
  1628. DOT11_FC1_MORE_FRAG_OFFSET;
  1629. /* more fragment bit if at offset bit 4 */
  1630. return frame_ctrl;
  1631. }
  1632. /*
  1633. * hal_rx_msdu_is_wlan_mcast_generic_be(): Check if the buffer is for multicast
  1634. * address
  1635. * @nbuf: Network buffer
  1636. *
  1637. * Returns: flag to indicate whether the nbuf has MC/BC address
  1638. */
  1639. static inline uint32_t hal_rx_msdu_is_wlan_mcast_generic_be(qdf_nbuf_t nbuf)
  1640. {
  1641. uint8_t *buf = qdf_nbuf_data(nbuf);
  1642. return HAL_RX_TLV_IS_MCAST_GET(buf);;
  1643. }
  1644. /**
  1645. * hal_rx_msdu_start_msdu_len_set_be(): API to set the MSDU length
  1646. * from rx_msdu_start TLV
  1647. *
  1648. * @buf: pointer to the start of RX PKT TLV headers
  1649. * @len: msdu length
  1650. *
  1651. * Return: none
  1652. */
  1653. static inline void
  1654. hal_rx_msdu_start_msdu_len_set_be(uint8_t *buf, uint32_t len)
  1655. {
  1656. HAL_RX_TLV_MSDU_LEN_GET(buf) = len;
  1657. }
  1658. /**
  1659. * hal_rx_mpdu_start_mpdu_qos_control_valid_get_be():
  1660. * Retrieve qos control valid bit from the tlv.
  1661. * @buf: pointer to rx pkt TLV.
  1662. *
  1663. * Return: qos control value.
  1664. */
  1665. static inline uint32_t
  1666. hal_rx_mpdu_start_mpdu_qos_control_valid_get_be(uint8_t *buf)
  1667. {
  1668. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1669. return HAL_RX_MPDU_INFO_QOS_CONTROL_VALID_GET(pkt_tlvs);
  1670. }
  1671. /**
  1672. * hal_rx_msdu_end_sa_sw_peer_id_get_be(): API to get the
  1673. * sa_sw_peer_id from rx_msdu_end TLV
  1674. * @buf: pointer to the start of RX PKT TLV headers
  1675. *
  1676. * Return: sa_sw_peer_id index
  1677. */
  1678. static inline uint32_t
  1679. hal_rx_msdu_end_sa_sw_peer_id_get_be(uint8_t *buf)
  1680. {
  1681. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1682. hal_rx_msdu_end_t *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
  1683. return HAL_RX_MSDU_END_SA_SW_PEER_ID_GET(msdu_end);
  1684. }
  1685. /**
  1686. * hal_rx_tlv_l3_type_get_be(): API to get the l3 type
  1687. * from rx_msdu_start TLV
  1688. *
  1689. * @buf: pointer to the start of RX PKT TLV headers
  1690. * Return: uint32_t(l3 type)
  1691. */
  1692. static inline uint32_t hal_rx_tlv_l3_type_get_be(uint8_t *buf)
  1693. {
  1694. struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  1695. return HAL_RX_TLV_L3_TYPE_GET(rx_pkt_tlvs);
  1696. }
  1697. #endif /* _HAL_BE_RX_TLV_H_ */