Lines Matching +full:queue +full:- +full:pkt +full:- +full:rx
1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2024-2025 Intel Corporation
12 #include "rx.h"
17 #include "fw/api/rx.h"
43 phy_data->phy_info = le16_to_cpu(desc->phy_info); in iwl_mld_fill_phy_data()
44 phy_data->rate_n_flags = iwl_v3_rate_from_v2_v3(desc->v3.rate_n_flags, in iwl_mld_fill_phy_data()
45 mld->fw_rates_ver_3); in iwl_mld_fill_phy_data()
46 phy_data->gp2_on_air_rise = le32_to_cpu(desc->v3.gp2_on_air_rise); in iwl_mld_fill_phy_data()
47 phy_data->energy_a = desc->v3.energy_a; in iwl_mld_fill_phy_data()
48 phy_data->energy_b = desc->v3.energy_b; in iwl_mld_fill_phy_data()
49 phy_data->data0 = desc->v3.phy_data0; in iwl_mld_fill_phy_data()
50 phy_data->data1 = desc->v3.phy_data1; in iwl_mld_fill_phy_data()
51 phy_data->data2 = desc->v3.phy_data2; in iwl_mld_fill_phy_data()
52 phy_data->data3 = desc->v3.phy_data3; in iwl_mld_fill_phy_data()
53 phy_data->data4 = desc->phy_data4; in iwl_mld_fill_phy_data()
54 phy_data->eht_data4 = desc->phy_eht_data4; in iwl_mld_fill_phy_data()
55 phy_data->data5 = desc->v3.phy_data5; in iwl_mld_fill_phy_data()
56 phy_data->with_data = true; in iwl_mld_fill_phy_data()
60 int queue, struct ieee80211_sta *sta) in iwl_mld_check_pn() argument
71 /* multicast and non-data only arrives on default queue; avoid checking in iwl_mld_check_pn()
72 * for default queue - we don't want to replicate all the logic that's in iwl_mld_check_pn()
76 if (queue == 0 || !ieee80211_is_data(hdr->frame_control) || in iwl_mld_check_pn()
77 is_multicast_ether_addr(hdr->addr1)) in iwl_mld_check_pn()
80 if (!(stats->flag & RX_FLAG_DECRYPTED)) in iwl_mld_check_pn()
83 /* if we are here - this for sure is either CCMP or GCMP */ in iwl_mld_check_pn()
86 "expected hw-decrypted unicast frame for station\n"); in iwl_mld_check_pn()
87 return -1; in iwl_mld_check_pn()
92 extiv = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control); in iwl_mld_check_pn()
95 ptk_pn = rcu_dereference(mld_sta->ptk_pn[keyidx]); in iwl_mld_check_pn()
97 return -1; in iwl_mld_check_pn()
99 if (ieee80211_is_data_qos(hdr->frame_control)) in iwl_mld_check_pn()
106 return -1; in iwl_mld_check_pn()
116 res = memcmp(pn, ptk_pn->q[queue].pn[tid], IEEE80211_CCMP_PN_LEN); in iwl_mld_check_pn()
118 return -1; in iwl_mld_check_pn()
119 if (!res && !(stats->flag & RX_FLAG_ALLOW_SAME_PN)) in iwl_mld_check_pn()
120 return -1; in iwl_mld_check_pn()
122 memcpy(ptk_pn->q[queue].pn[tid], pn, IEEE80211_CCMP_PN_LEN); in iwl_mld_check_pn()
123 stats->flag |= RX_FLAG_PN_VALIDATED; in iwl_mld_check_pn()
128 /* iwl_mld_pass_packet_to_mac80211 - passes the packet for mac80211 */
131 struct sk_buff *skb, int queue, in iwl_mld_pass_packet_to_mac80211() argument
135 mld, napi, skb, queue, sta); in iwl_mld_pass_packet_to_mac80211()
137 if (unlikely(iwl_mld_check_pn(mld, skb, queue, sta))) { in iwl_mld_pass_packet_to_mac80211()
142 ieee80211_rx_napi(mld->hw, sta, skb, napi); in iwl_mld_pass_packet_to_mac80211()
156 if (likely(!ieee80211_is_beacon(hdr->frame_control))) in iwl_mld_used_average_energy()
160 * if link ID is >= valid ones then that means the RX in iwl_mld_used_average_energy()
163 if (link_id >= mld->fw->ucode_capa.num_links) in iwl_mld_used_average_energy()
169 link_conf = rcu_dereference(mld->fw_id_to_bss_conf[link_id]); in iwl_mld_used_average_energy()
184 if (!mld_link->average_beacon_energy) in iwl_mld_used_average_energy()
188 mld_link->average_beacon_energy); in iwl_mld_used_average_energy()
189 rx_status->signal = -mld_link->average_beacon_energy; in iwl_mld_used_average_energy()
198 u32 rate_n_flags = phy_data->rate_n_flags; in iwl_mld_fill_signal()
199 int energy_a = phy_data->energy_a; in iwl_mld_fill_signal()
200 int energy_b = phy_data->energy_b; in iwl_mld_fill_signal()
203 energy_a = energy_a ? -energy_a : S8_MIN; in iwl_mld_fill_signal()
204 energy_b = energy_b ? -energy_b : S8_MIN; in iwl_mld_fill_signal()
213 rx_status->signal = max_energy; in iwl_mld_fill_signal()
214 rx_status->chains = u32_get_bits(rate_n_flags, RATE_MCS_ANT_AB_MSK); in iwl_mld_fill_signal()
215 rx_status->chain_signal[0] = energy_a; in iwl_mld_fill_signal()
216 rx_status->chain_signal[1] = energy_b; in iwl_mld_fill_signal()
226 * incorrect for the case that we receive an HE-MU in iwl_mld_decode_he_phy_ru_alloc()
230 * the TSF/timers are not be transmitted in HE-MU. in iwl_mld_decode_he_phy_ru_alloc()
232 u8 ru = le32_get_bits(phy_data->data1, IWL_RX_PHY_DATA1_HE_RU_ALLOC_MASK); in iwl_mld_decode_he_phy_ru_alloc()
233 u32 rate_n_flags = phy_data->rate_n_flags; in iwl_mld_decode_he_phy_ru_alloc()
237 rx_status->bw = RATE_INFO_BW_HE_RU; in iwl_mld_decode_he_phy_ru_alloc()
239 he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN); in iwl_mld_decode_he_phy_ru_alloc()
243 rx_status->he_ru = NL80211_RATE_INFO_HE_RU_ALLOC_26; in iwl_mld_decode_he_phy_ru_alloc()
247 rx_status->he_ru = NL80211_RATE_INFO_HE_RU_ALLOC_52; in iwl_mld_decode_he_phy_ru_alloc()
248 offs = ru - 37; in iwl_mld_decode_he_phy_ru_alloc()
251 rx_status->he_ru = NL80211_RATE_INFO_HE_RU_ALLOC_106; in iwl_mld_decode_he_phy_ru_alloc()
252 offs = ru - 53; in iwl_mld_decode_he_phy_ru_alloc()
255 rx_status->he_ru = NL80211_RATE_INFO_HE_RU_ALLOC_242; in iwl_mld_decode_he_phy_ru_alloc()
256 offs = ru - 61; in iwl_mld_decode_he_phy_ru_alloc()
259 rx_status->he_ru = NL80211_RATE_INFO_HE_RU_ALLOC_484; in iwl_mld_decode_he_phy_ru_alloc()
260 offs = ru - 65; in iwl_mld_decode_he_phy_ru_alloc()
263 rx_status->he_ru = NL80211_RATE_INFO_HE_RU_ALLOC_996; in iwl_mld_decode_he_phy_ru_alloc()
266 rx_status->he_ru = NL80211_RATE_INFO_HE_RU_ALLOC_2x996; in iwl_mld_decode_he_phy_ru_alloc()
269 he->data2 |= le16_encode_bits(offs, in iwl_mld_decode_he_phy_ru_alloc()
271 he->data2 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN | in iwl_mld_decode_he_phy_ru_alloc()
273 if (phy_data->data1 & cpu_to_le32(IWL_RX_PHY_DATA1_HE_RU_ALLOC_SEC80)) in iwl_mld_decode_he_phy_ru_alloc()
274 he->data2 |= in iwl_mld_decode_he_phy_ru_alloc()
288 he_mu->flags2 |= in iwl_mld_decode_he_phy_ru_alloc()
293 he->data6 |= in iwl_mld_decode_he_phy_ru_alloc()
304 u32 phy_data2 = le32_to_cpu(phy_data->data2); in iwl_mld_decode_he_mu_ext()
305 u32 phy_data3 = le32_to_cpu(phy_data->data3); in iwl_mld_decode_he_mu_ext()
306 u16 phy_data4 = le16_to_cpu(phy_data->data4); in iwl_mld_decode_he_mu_ext()
307 u32 rate_n_flags = phy_data->rate_n_flags; in iwl_mld_decode_he_mu_ext()
310 he_mu->flags1 |= in iwl_mld_decode_he_mu_ext()
314 he_mu->flags1 |= in iwl_mld_decode_he_mu_ext()
319 he_mu->ru_ch1[0] = u32_get_bits(phy_data2, in iwl_mld_decode_he_mu_ext()
321 he_mu->ru_ch1[1] = u32_get_bits(phy_data3, in iwl_mld_decode_he_mu_ext()
323 he_mu->ru_ch1[2] = u32_get_bits(phy_data2, in iwl_mld_decode_he_mu_ext()
325 he_mu->ru_ch1[3] = u32_get_bits(phy_data3, in iwl_mld_decode_he_mu_ext()
331 he_mu->flags1 |= in iwl_mld_decode_he_mu_ext()
335 he_mu->flags2 |= in iwl_mld_decode_he_mu_ext()
340 he_mu->ru_ch2[0] = u32_get_bits(phy_data2, in iwl_mld_decode_he_mu_ext()
342 he_mu->ru_ch2[1] = u32_get_bits(phy_data3, in iwl_mld_decode_he_mu_ext()
344 he_mu->ru_ch2[2] = u32_get_bits(phy_data2, in iwl_mld_decode_he_mu_ext()
346 he_mu->ru_ch2[3] = u32_get_bits(phy_data3, in iwl_mld_decode_he_mu_ext()
356 int queue) in iwl_mld_decode_he_phy_data() argument
358 switch (phy_data->info_type) { in iwl_mld_decode_he_phy_data()
371 he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN | in iwl_mld_decode_he_phy_data()
375 he->data4 |= le16_encode_bits(le32_get_bits(phy_data->data2, in iwl_mld_decode_he_phy_data()
378 he->data4 |= le16_encode_bits(le32_get_bits(phy_data->data2, in iwl_mld_decode_he_phy_data()
381 he->data4 |= le16_encode_bits(le32_get_bits(phy_data->data2, in iwl_mld_decode_he_phy_data()
384 he->data4 |= le16_encode_bits(le32_get_bits(phy_data->data2, in iwl_mld_decode_he_phy_data()
393 he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN | in iwl_mld_decode_he_phy_data()
396 he->data2 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN | in iwl_mld_decode_he_phy_data()
400 he->data3 |= le16_encode_bits(le32_get_bits(phy_data->data0, in iwl_mld_decode_he_phy_data()
403 if (phy_data->info_type != IWL_RX_PHY_INFO_TYPE_HE_TB && in iwl_mld_decode_he_phy_data()
404 phy_data->info_type != IWL_RX_PHY_INFO_TYPE_HE_TB_EXT) { in iwl_mld_decode_he_phy_data()
405 he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN); in iwl_mld_decode_he_phy_data()
406 he->data3 |= le16_encode_bits(le32_get_bits(phy_data->data0, in iwl_mld_decode_he_phy_data()
410 he->data3 |= le16_encode_bits(le32_get_bits(phy_data->data0, in iwl_mld_decode_he_phy_data()
413 he->data5 |= le16_encode_bits(le32_get_bits(phy_data->data0, in iwl_mld_decode_he_phy_data()
416 he->data5 |= le16_encode_bits(le32_get_bits(phy_data->data0, in iwl_mld_decode_he_phy_data()
419 he->data5 |= le16_encode_bits(le32_get_bits(phy_data->data1, in iwl_mld_decode_he_phy_data()
422 he->data6 |= le16_encode_bits(le32_get_bits(phy_data->data0, in iwl_mld_decode_he_phy_data()
425 he->data6 |= le16_encode_bits(le32_get_bits(phy_data->data0, in iwl_mld_decode_he_phy_data()
431 switch (phy_data->info_type) { in iwl_mld_decode_he_phy_data()
435 he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN); in iwl_mld_decode_he_phy_data()
436 he->data4 |= le16_encode_bits(le32_get_bits(phy_data->data0, in iwl_mld_decode_he_phy_data()
445 switch (phy_data->info_type) { in iwl_mld_decode_he_phy_data()
447 he_mu->flags1 |= in iwl_mld_decode_he_phy_data()
448 le16_encode_bits(le16_get_bits(phy_data->data4, in iwl_mld_decode_he_phy_data()
451 he_mu->flags1 |= in iwl_mld_decode_he_phy_data()
452 le16_encode_bits(le16_get_bits(phy_data->data4, in iwl_mld_decode_he_phy_data()
455 he_mu->flags2 |= in iwl_mld_decode_he_phy_data()
456 le16_encode_bits(le16_get_bits(phy_data->data4, in iwl_mld_decode_he_phy_data()
462 he_mu->flags2 |= in iwl_mld_decode_he_phy_data()
463 le16_encode_bits(le32_get_bits(phy_data->data1, in iwl_mld_decode_he_phy_data()
466 he_mu->flags2 |= in iwl_mld_decode_he_phy_data()
467 le16_encode_bits(le32_get_bits(phy_data->data1, in iwl_mld_decode_he_phy_data()
476 he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN); in iwl_mld_decode_he_phy_data()
477 he->data3 |= le16_encode_bits(le32_get_bits(phy_data->data0, in iwl_mld_decode_he_phy_data()
489 int queue) in iwl_mld_rx_he() argument
494 u32 rate_n_flags = phy_data->rate_n_flags; in iwl_mld_rx_he()
513 u16 phy_info = phy_data->phy_info; in iwl_mld_rx_he()
516 rx_status->flag |= RX_FLAG_RADIOTAP_HE; in iwl_mld_rx_he()
518 if (phy_data->info_type == IWL_RX_PHY_INFO_TYPE_HE_MU || in iwl_mld_rx_he()
519 phy_data->info_type == IWL_RX_PHY_INFO_TYPE_HE_MU_EXT) { in iwl_mld_rx_he()
521 rx_status->flag |= RX_FLAG_RADIOTAP_HE_MU; in iwl_mld_rx_he()
524 /* report the AMPDU-EOF bit on single frames */ in iwl_mld_rx_he()
525 if (!queue && !(phy_info & IWL_RX_MPDU_PHY_AMPDU)) { in iwl_mld_rx_he()
526 rx_status->flag |= RX_FLAG_AMPDU_DETAILS; in iwl_mld_rx_he()
527 rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN; in iwl_mld_rx_he()
528 if (phy_data->data0 & cpu_to_le32(IWL_RX_PHY_DATA0_HE_DELIM_EOF)) in iwl_mld_rx_he()
529 rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT; in iwl_mld_rx_he()
534 queue); in iwl_mld_rx_he()
536 /* update aggregation data for monitor sake on default queue */ in iwl_mld_rx_he()
537 if (!queue && (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) && in iwl_mld_rx_he()
538 (phy_info & IWL_RX_MPDU_PHY_AMPDU) && phy_data->first_subframe) { in iwl_mld_rx_he()
539 rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN; in iwl_mld_rx_he()
540 if (phy_data->data0 & cpu_to_le32(IWL_RX_PHY_DATA0_EHT_DELIM_EOF)) in iwl_mld_rx_he()
541 rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT; in iwl_mld_rx_he()
546 rx_status->bw = RATE_INFO_BW_HE_RU; in iwl_mld_rx_he()
547 rx_status->he_ru = NL80211_RATE_INFO_HE_RU_ALLOC_106; in iwl_mld_rx_he()
553 he->data1 |= in iwl_mld_rx_he()
565 he->data1 |= cpu_to_le16(he_type >> RATE_MCS_HE_TYPE_POS); in iwl_mld_rx_he()
568 he->data5 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA5_TXBF); in iwl_mld_rx_he()
574 rx_status->he_gi = NL80211_RATE_INFO_HE_GI_1_6; in iwl_mld_rx_he()
576 rx_status->he_gi = NL80211_RATE_INFO_HE_GI_0_8; in iwl_mld_rx_he()
584 rx_status->he_gi = NL80211_RATE_INFO_HE_GI_1_6; in iwl_mld_rx_he()
586 rx_status->he_gi = NL80211_RATE_INFO_HE_GI_0_8; in iwl_mld_rx_he()
591 rx_status->he_gi = NL80211_RATE_INFO_HE_GI_3_2; in iwl_mld_rx_he()
594 rx_status->he_gi = NL80211_RATE_INFO_HE_GI_1_6; in iwl_mld_rx_he()
599 rx_status->he_gi = NL80211_RATE_INFO_HE_GI_3_2; in iwl_mld_rx_he()
603 rx_status->he_gi = NL80211_RATE_INFO_HE_GI_0_8; in iwl_mld_rx_he()
610 he->data5 |= le16_encode_bits(ltf, in iwl_mld_rx_he()
620 switch (phy_data->info_type) { in iwl_mld_decode_lsig()
634 lsig->data1 = cpu_to_le16(IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN); in iwl_mld_decode_lsig()
635 lsig->data2 = le16_encode_bits(le32_get_bits(phy_data->data1, in iwl_mld_decode_lsig()
638 rx_status->flag |= RX_FLAG_RADIOTAP_LSIG; in iwl_mld_decode_lsig()
655 tlv->type = cpu_to_le16(type); in iwl_mld_radiotap_put_tlv()
656 tlv->len = cpu_to_le16(len); in iwl_mld_radiotap_put_tlv()
666 (_usig)->mask |= cpu_to_le32(_enc_bits); \
667 (_usig)->value |= LE32_DEC_ENC(in_value, dec_bits, _enc_bits); \
671 eht->data[(rt_data)] |= \
711 if (phy_data->with_data) { in iwl_mld_decode_eht_ext_mu()
712 __le32 data1 = phy_data->data1; in iwl_mld_decode_eht_ext_mu()
713 __le32 data2 = phy_data->data2; in iwl_mld_decode_eht_ext_mu()
714 __le32 data3 = phy_data->data3; in iwl_mld_decode_eht_ext_mu()
715 __le32 data4 = phy_data->eht_data4; in iwl_mld_decode_eht_ext_mu()
716 __le32 data5 = phy_data->data5; in iwl_mld_decode_eht_ext_mu()
717 u32 phy_bw = phy_data->rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK; in iwl_mld_decode_eht_ext_mu()
732 eht->user_info[0] |= in iwl_mld_decode_eht_ext_mu()
737 eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_NR_NON_OFDMA_USERS_M); in iwl_mld_decode_eht_ext_mu()
738 eht->data[7] |= LE32_DEC_ENC in iwl_mld_decode_eht_ext_mu()
752 * However firmware can only give us A1-D2, so the higher in iwl_mld_decode_eht_ext_mu()
758 /* additional values are missing in RX metadata */ in iwl_mld_decode_eht_ext_mu()
783 __le32 usig_a1 = phy_data->rx_vec[0]; in iwl_mld_decode_eht_ext_mu()
784 __le32 usig_a2 = phy_data->rx_vec[1]; in iwl_mld_decode_eht_ext_mu()
822 if (phy_data->with_data) { in iwl_mld_decode_eht_ext_tb()
823 __le32 data5 = phy_data->data5; in iwl_mld_decode_eht_ext_tb()
836 __le32 usig_a1 = phy_data->rx_vec[0]; in iwl_mld_decode_eht_ext_tb()
837 __le32 usig_a2 = phy_data->rx_vec[1]; in iwl_mld_decode_eht_ext_tb()
867 u32 ru = le32_get_bits(eht->data[8], in iwl_mld_decode_eht_ru()
871 /* Using D1.5 Table 9-53a - Encoding of PS160 and RU Allocation subfields in iwl_mld_decode_eht_ru()
928 rx_status->bw = RATE_INFO_BW_EHT_RU; in iwl_mld_decode_eht_ru()
929 rx_status->eht.ru = nl_ru; in iwl_mld_decode_eht_ru()
939 __le32 data0 = phy_data->data0; in iwl_mld_decode_eht_phy_data()
940 __le32 data1 = phy_data->data1; in iwl_mld_decode_eht_phy_data()
941 __le32 usig_a1 = phy_data->rx_vec[0]; in iwl_mld_decode_eht_phy_data()
942 u8 info_type = phy_data->info_type; in iwl_mld_decode_eht_phy_data()
949 usig->common |= cpu_to_le32 in iwl_mld_decode_eht_phy_data()
952 if (phy_data->with_data) { in iwl_mld_decode_eht_phy_data()
953 usig->common |= LE32_DEC_ENC(data0, in iwl_mld_decode_eht_phy_data()
956 usig->common |= LE32_DEC_ENC(data0, in iwl_mld_decode_eht_phy_data()
960 usig->common |= LE32_DEC_ENC(usig_a1, in iwl_mld_decode_eht_phy_data()
963 usig->common |= LE32_DEC_ENC(usig_a1, in iwl_mld_decode_eht_phy_data()
968 usig->common |= in iwl_mld_decode_eht_phy_data()
970 usig->common |= in iwl_mld_decode_eht_phy_data()
974 eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_SPATIAL_REUSE); in iwl_mld_decode_eht_phy_data()
975 eht->data[0] |= LE32_DEC_ENC(data0, in iwl_mld_decode_eht_phy_data()
980 eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_RU_ALLOC_TB_FMT); in iwl_mld_decode_eht_phy_data()
981 eht->data[8] |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_PS160, in iwl_mld_decode_eht_phy_data()
983 eht->data[8] |= LE32_DEC_ENC(data1, IWL_RX_PHY_DATA1_EHT_RU_ALLOC_B0, in iwl_mld_decode_eht_phy_data()
985 eht->data[8] |= LE32_DEC_ENC(data1, IWL_RX_PHY_DATA1_EHT_RU_ALLOC_B1_B7, in iwl_mld_decode_eht_phy_data()
994 eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_PRIMARY_80); in iwl_mld_decode_eht_phy_data()
995 eht->data[1] |= in iwl_mld_decode_eht_phy_data()
996 le32_encode_bits(mld->monitor.p80, in iwl_mld_decode_eht_phy_data()
999 usig->common |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP_KNOWN); in iwl_mld_decode_eht_phy_data()
1000 if (phy_data->with_data) in iwl_mld_decode_eht_phy_data()
1001 usig->common |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_TXOP_DUR_MASK, in iwl_mld_decode_eht_phy_data()
1004 usig->common |= LE32_DEC_ENC(usig_a1, IWL_RX_USIG_A1_TXOP_DURATION, in iwl_mld_decode_eht_phy_data()
1007 eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_LDPC_EXTRA_SYM_OM); in iwl_mld_decode_eht_phy_data()
1008 eht->data[0] |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_LDPC_EXT_SYM, in iwl_mld_decode_eht_phy_data()
1011 eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_PRE_PADD_FACOR_OM); in iwl_mld_decode_eht_phy_data()
1012 eht->data[0] |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_PRE_FEC_PAD_MASK, in iwl_mld_decode_eht_phy_data()
1015 eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_PE_DISAMBIGUITY_OM); in iwl_mld_decode_eht_phy_data()
1016 eht->data[0] |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_PE_DISAMBIG, in iwl_mld_decode_eht_phy_data()
1022 usig->common |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_USIG_COMMON_BAD_USIG_CRC); in iwl_mld_decode_eht_phy_data()
1024 usig->common |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER_KNOWN); in iwl_mld_decode_eht_phy_data()
1025 usig->common |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_PHY_VER, in iwl_mld_decode_eht_phy_data()
1029 * TODO: what about TB - IWL_RX_PHY_DATA1_EHT_TB_PILOT_TYPE, in iwl_mld_decode_eht_phy_data()
1033 eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_EHT_LTF); in iwl_mld_decode_eht_phy_data()
1034 eht->data[0] |= LE32_DEC_ENC(data1, IWL_RX_PHY_DATA1_EHT_SIG_LTF_NUM, in iwl_mld_decode_eht_phy_data()
1048 int queue) in iwl_mld_rx_eht() argument
1055 u32 rate_n_flags = phy_data->rate_n_flags; in iwl_mld_rx_eht()
1059 u16 phy_info = phy_data->phy_info; in iwl_mld_rx_eht()
1063 if (phy_data->with_data) in iwl_mld_rx_eht()
1070 rx_status->flag |= RX_FLAG_RADIOTAP_TLV_AT_END; in iwl_mld_rx_eht()
1071 usig->common |= in iwl_mld_rx_eht()
1077 bw += le32_get_bits(phy_data->data0, in iwl_mld_rx_eht()
1080 usig->common |= cpu_to_le32 in iwl_mld_rx_eht()
1083 /* report the AMPDU-EOF bit on single frames */ in iwl_mld_rx_eht()
1084 if (!queue && !(phy_info & IWL_RX_MPDU_PHY_AMPDU)) { in iwl_mld_rx_eht()
1085 rx_status->flag |= RX_FLAG_AMPDU_DETAILS; in iwl_mld_rx_eht()
1086 rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN; in iwl_mld_rx_eht()
1087 if (phy_data->data0 & in iwl_mld_rx_eht()
1089 rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT; in iwl_mld_rx_eht()
1092 /* update aggregation data for monitor sake on default queue */ in iwl_mld_rx_eht()
1093 if (!queue && (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) && in iwl_mld_rx_eht()
1094 (phy_info & IWL_RX_MPDU_PHY_AMPDU) && phy_data->first_subframe) { in iwl_mld_rx_eht()
1095 rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN; in iwl_mld_rx_eht()
1096 if (phy_data->data0 & in iwl_mld_rx_eht()
1098 rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT; in iwl_mld_rx_eht()
1116 rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_1_6; in iwl_mld_rx_eht()
1119 rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_0_8; in iwl_mld_rx_eht()
1124 rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_1_6; in iwl_mld_rx_eht()
1130 rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_3_2; in iwl_mld_rx_eht()
1132 rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_0_8; in iwl_mld_rx_eht()
1137 rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_3_2; in iwl_mld_rx_eht()
1146 eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_GI); in iwl_mld_rx_eht()
1147 eht->data[0] |= cpu_to_le32 in iwl_mld_rx_eht()
1151 rx_status->eht.gi)); in iwl_mld_rx_eht()
1154 if (!phy_data->with_data) { in iwl_mld_rx_eht()
1155 eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_NSS_S | in iwl_mld_rx_eht()
1157 eht->data[7] |= in iwl_mld_rx_eht()
1158 le32_encode_bits(le32_get_bits(phy_data->rx_vec[2], in iwl_mld_rx_eht()
1162 eht->data[7] |= in iwl_mld_rx_eht()
1165 eht->user_info[0] |= in iwl_mld_rx_eht()
1173 eht->user_info[0] |= in iwl_mld_rx_eht()
1177 eht->user_info[0] |= in iwl_mld_rx_eht()
1180 eht->user_info[0] |= cpu_to_le32 in iwl_mld_rx_eht()
1196 const u16 vendor_data_len = sizeof(mld->monitor.cur_aid); in iwl_mld_add_rtap_sniffer_config()
1198 if (!mld->monitor.cur_aid) in iwl_mld_add_rtap_sniffer_config()
1207 radiotap->oui[0] = 0xf6; in iwl_mld_add_rtap_sniffer_config()
1208 radiotap->oui[1] = 0x54; in iwl_mld_add_rtap_sniffer_config()
1209 radiotap->oui[2] = 0x25; in iwl_mld_add_rtap_sniffer_config()
1210 /* radiotap sniffer config sub-namespace */ in iwl_mld_add_rtap_sniffer_config()
1211 radiotap->oui_subtype = 1; in iwl_mld_add_rtap_sniffer_config()
1212 radiotap->vendor_type = 0; in iwl_mld_add_rtap_sniffer_config()
1215 memcpy(radiotap->data, &mld->monitor.cur_aid, in iwl_mld_add_rtap_sniffer_config()
1216 sizeof(mld->monitor.cur_aid)); in iwl_mld_add_rtap_sniffer_config()
1218 rx_status->flag |= RX_FLAG_RADIOTAP_TLV_AT_END; in iwl_mld_add_rtap_sniffer_config()
1227 int queue) in iwl_mld_rx_fill_status() argument
1230 u32 format = phy_data->rate_n_flags & RATE_MCS_MOD_TYPE_MSK; in iwl_mld_rx_fill_status()
1231 u32 rate_n_flags = phy_data->rate_n_flags; in iwl_mld_rx_fill_status()
1235 phy_data->info_type = IWL_RX_PHY_INFO_TYPE_NONE; in iwl_mld_rx_fill_status()
1237 if (phy_data->phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) in iwl_mld_rx_fill_status()
1238 phy_data->info_type = in iwl_mld_rx_fill_status()
1239 le32_get_bits(phy_data->data1, in iwl_mld_rx_fill_status()
1244 phy_data->phy_info & IWL_RX_MPDU_PHY_SHORT_PREAMBLE) in iwl_mld_rx_fill_status()
1245 rx_status->enc_flags |= RX_ENC_FLAG_SHORTPRE; in iwl_mld_rx_fill_status()
1254 rx_status->bw = RATE_INFO_BW_40; in iwl_mld_rx_fill_status()
1257 rx_status->bw = RATE_INFO_BW_80; in iwl_mld_rx_fill_status()
1260 rx_status->bw = RATE_INFO_BW_160; in iwl_mld_rx_fill_status()
1263 rx_status->bw = RATE_INFO_BW_320; in iwl_mld_rx_fill_status()
1267 /* must be before L-SIG data */ in iwl_mld_rx_fill_status()
1269 iwl_mld_rx_he(mld, skb, phy_data, queue); in iwl_mld_rx_fill_status()
1273 rx_status->device_timestamp = phy_data->gp2_on_air_rise; in iwl_mld_rx_fill_status()
1277 iwl_mld_rx_eht(mld, skb, phy_data, queue); in iwl_mld_rx_fill_status()
1280 if (unlikely(mld->monitor.on)) { in iwl_mld_rx_fill_status()
1283 if (mld->monitor.ptp_time) { in iwl_mld_rx_fill_status()
1286 phy_data->gp2_on_air_rise * in iwl_mld_rx_fill_status()
1289 rx_status->mactime = div64_u64(adj_time, NSEC_PER_USEC); in iwl_mld_rx_fill_status()
1290 rx_status->flag |= RX_FLAG_MACTIME_IS_RTAP_TS64; in iwl_mld_rx_fill_status()
1291 rx_status->flag &= ~RX_FLAG_MACTIME; in iwl_mld_rx_fill_status()
1297 rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI; in iwl_mld_rx_fill_status()
1300 rx_status->enc_flags |= RX_ENC_FLAG_LDPC; in iwl_mld_rx_fill_status()
1304 rx_status->encoding = RX_ENC_HT; in iwl_mld_rx_fill_status()
1305 rx_status->rate_idx = RATE_HT_MCS_INDEX(rate_n_flags); in iwl_mld_rx_fill_status()
1306 rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; in iwl_mld_rx_fill_status()
1312 rx_status->encoding = RX_ENC_VHT; in iwl_mld_rx_fill_status()
1314 rx_status->encoding = RX_ENC_HE; in iwl_mld_rx_fill_status()
1315 rx_status->he_dcm = in iwl_mld_rx_fill_status()
1318 rx_status->encoding = RX_ENC_EHT; in iwl_mld_rx_fill_status()
1321 rx_status->nss = u32_get_bits(rate_n_flags, in iwl_mld_rx_fill_status()
1323 rx_status->rate_idx = rate_n_flags & RATE_MCS_CODE_MSK; in iwl_mld_rx_fill_status()
1324 rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; in iwl_mld_rx_fill_status()
1329 rx_status->band); in iwl_mld_rx_fill_status()
1333 rx_status->rate_idx = rate; in iwl_mld_rx_fill_status()
1338 rx_status->rate_idx = 0; in iwl_mld_rx_fill_status()
1342 rate_n_flags, rx_status->band); in iwl_mld_rx_fill_status()
1353 struct iwl_rx_packet *pkt = rxb_addr(rxb); in iwl_mld_build_rx_skb() local
1354 struct iwl_rx_mpdu_desc *desc = (void *)pkt->data; in iwl_mld_build_rx_skb()
1356 unsigned int hdrlen = ieee80211_hdrlen(hdr->frame_control); in iwl_mld_build_rx_skb()
1357 u8 mic_crc_len = u8_get_bits(desc->mac_flags1, in iwl_mld_build_rx_skb()
1360 if (desc->mac_flags2 & IWL_RX_MPDU_MFLG2_PAD) { in iwl_mld_build_rx_skb()
1361 len -= 2; in iwl_mld_build_rx_skb()
1370 if (len > mic_crc_len && !ieee80211_hw_check(mld->hw, RX_INCLUDES_FCS)) in iwl_mld_build_rx_skb()
1371 len -= mic_crc_len; in iwl_mld_build_rx_skb()
1373 /* If frame is small enough to fit in skb->head, pull it completely. in iwl_mld_build_rx_skb()
1395 return -EINVAL; in iwl_mld_build_rx_skb()
1401 skb_set_mac_header(skb, skb->len); in iwl_mld_build_rx_skb()
1403 skb_put_data(skb, (u8 *)hdr + hdrlen + pad_len, headlen - hdrlen); in iwl_mld_build_rx_skb()
1405 if (skb->ip_summed == CHECKSUM_COMPLETE) { in iwl_mld_build_rx_skb()
1411 if (unlikely(headlen - hdrlen < sizeof(*shdr) || in iwl_mld_build_rx_skb()
1412 !ether_addr_equal(shdr->hdr, rfc1042_header) || in iwl_mld_build_rx_skb()
1413 (shdr->type != htons(ETH_P_IP) && in iwl_mld_build_rx_skb()
1414 shdr->type != htons(ETH_P_ARP) && in iwl_mld_build_rx_skb()
1415 shdr->type != htons(ETH_P_IPV6) && in iwl_mld_build_rx_skb()
1416 shdr->type != htons(ETH_P_8021Q) && in iwl_mld_build_rx_skb()
1417 shdr->type != htons(ETH_P_PAE) && in iwl_mld_build_rx_skb()
1418 shdr->type != htons(ETH_P_TDLS)))) in iwl_mld_build_rx_skb()
1419 skb->ip_summed = CHECKSUM_NONE; in iwl_mld_build_rx_skb()
1422 fraglen = len - headlen; in iwl_mld_build_rx_skb()
1425 int offset = (u8 *)hdr + headlen + pad_len - in iwl_mld_build_rx_skb()
1429 fraglen, rxb->truesize); in iwl_mld_build_rx_skb()
1443 struct ieee80211_rx_status *rx_status, int queue) in iwl_mld_is_dup() argument
1454 if (WARN_ON_ONCE(!mld_sta->dup_data)) in iwl_mld_is_dup()
1457 dup_data = &mld_sta->dup_data[queue]; in iwl_mld_is_dup()
1460 * (IEEE 802.11-2020: 10.3.2.14 "Duplicate detection and recovery") in iwl_mld_is_dup()
1462 if (ieee80211_is_ctl(hdr->frame_control) || in iwl_mld_is_dup()
1463 ieee80211_is_any_nullfunc(hdr->frame_control) || in iwl_mld_is_dup()
1464 is_multicast_ether_addr(hdr->addr1)) in iwl_mld_is_dup()
1467 if (ieee80211_is_data_qos(hdr->frame_control)) { in iwl_mld_is_dup()
1476 /* If this wasn't a part of an A-MSDU the sub-frame index will be 0 */ in iwl_mld_is_dup()
1477 sub_frame_idx = mpdu_desc->amsdu_info & in iwl_mld_is_dup()
1482 !(mpdu_desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU), in iwl_mld_is_dup()
1483 "got sub_frame_idx=%d but A-MSDU flag is not set\n", in iwl_mld_is_dup()
1487 if (unlikely(ieee80211_has_retry(hdr->frame_control) && in iwl_mld_is_dup()
1488 dup_data->last_seq[tid] == hdr->seq_ctrl && in iwl_mld_is_dup()
1489 dup_data->last_sub_frame_idx[tid] >= sub_frame_idx)) in iwl_mld_is_dup()
1493 if (dup_data->last_seq[tid] == hdr->seq_ctrl && in iwl_mld_is_dup()
1494 sub_frame_idx > dup_data->last_sub_frame_idx[tid]) in iwl_mld_is_dup()
1495 rx_status->flag |= RX_FLAG_ALLOW_SAME_PN; in iwl_mld_is_dup()
1497 dup_data->last_seq[tid] = hdr->seq_ctrl; in iwl_mld_is_dup()
1498 dup_data->last_sub_frame_idx[tid] = sub_frame_idx; in iwl_mld_is_dup()
1500 rx_status->flag |= RX_FLAG_DUP_VALIDATED; in iwl_mld_is_dup()
1512 ba_data = rcu_dereference(mld->fw_id_to_ba[baid]); in iwl_mld_update_last_rx_timestamp()
1518 if (!ba_data->timeout) in iwl_mld_update_last_rx_timestamp()
1521 /* To minimize cache bouncing between RX queues, avoid frequent updates in iwl_mld_update_last_rx_timestamp()
1523 * passed. The worst-case scenario is the session expiring after in iwl_mld_update_last_rx_timestamp()
1527 timeout = TU_TO_JIFFIES(ba_data->timeout); in iwl_mld_update_last_rx_timestamp()
1528 if (time_is_before_jiffies(ba_data->last_rx_timestamp + timeout)) in iwl_mld_update_last_rx_timestamp()
1529 ba_data->last_rx_timestamp = now; in iwl_mld_update_last_rx_timestamp()
1540 const struct iwl_rx_packet *pkt, int queue, bool *drop) in iwl_mld_rx_with_sta() argument
1547 if (mpdu_desc->status & cpu_to_le32(IWL_RX_MPDU_STATUS_SRC_STA_FOUND)) { in iwl_mld_rx_with_sta()
1548 u8 sta_id = le32_get_bits(mpdu_desc->status, in iwl_mld_rx_with_sta()
1552 sta_id >= mld->fw->ucode_capa.num_stations, in iwl_mld_rx_with_sta()
1556 link_sta = rcu_dereference(mld->fw_id_to_link_sta[sta_id]); in iwl_mld_rx_with_sta()
1558 sta = link_sta->sta; in iwl_mld_rx_with_sta()
1559 } else if (!is_multicast_ether_addr(hdr->addr2)) { in iwl_mld_rx_with_sta()
1563 sta = ieee80211_find_sta_by_ifaddr(mld->hw, hdr->addr2, NULL); in iwl_mld_rx_with_sta()
1572 if (link_sta && sta->valid_links) { in iwl_mld_rx_with_sta()
1573 rx_status->link_valid = true; in iwl_mld_rx_with_sta()
1574 rx_status->link_id = link_sta->link_id; in iwl_mld_rx_with_sta()
1578 if (ieee80211_is_data(hdr->frame_control) && in iwl_mld_rx_with_sta()
1579 pkt->len_n_flags & cpu_to_le32(FH_RSCSR_RPA_EN)) { in iwl_mld_rx_with_sta()
1580 u16 hwsum = be16_to_cpu(mpdu_desc->v3.raw_xsum); in iwl_mld_rx_with_sta()
1582 skb->ip_summed = CHECKSUM_COMPLETE; in iwl_mld_rx_with_sta()
1583 skb->csum = csum_unfold(~(__force __sum16)hwsum); in iwl_mld_rx_with_sta()
1586 if (iwl_mld_is_dup(mld, sta, hdr, mpdu_desc, rx_status, queue)) { in iwl_mld_rx_with_sta()
1588 le16_to_cpu(hdr->seq_ctrl)); in iwl_mld_rx_with_sta()
1593 baid = le32_get_bits(mpdu_desc->reorder_data, in iwl_mld_rx_with_sta()
1598 if (link_sta && ieee80211_is_data(hdr->frame_control)) { in iwl_mld_rx_with_sta()
1599 u8 sub_frame_idx = mpdu_desc->amsdu_info & in iwl_mld_rx_with_sta()
1602 /* 0 means not an A-MSDU, and 1 means a new A-MSDU */ in iwl_mld_rx_with_sta()
1604 iwl_mld_count_mpdu_rx(link_sta, queue, 1); in iwl_mld_rx_with_sta()
1606 if (!is_multicast_ether_addr(hdr->addr1)) in iwl_mld_rx_with_sta()
1608 queue); in iwl_mld_rx_with_sta()
1633 /* For non-beacon, we don't really care. But beacons may in iwl_mld_rx_mgmt_prot()
1637 * it can filter a lot - though usually only if nothing has in iwl_mld_rx_mgmt_prot()
1640 if (!ieee80211_is_beacon(hdr->frame_control)) in iwl_mld_rx_mgmt_prot()
1644 return -1; in iwl_mld_rx_mgmt_prot()
1647 mld_vif = iwl_mld_vif_from_mac80211(mld_sta->vif); in iwl_mld_rx_mgmt_prot()
1649 /* key mismatch - will also report !MIC_OK but we shouldn't count it */ in iwl_mld_rx_mgmt_prot()
1656 rx_status->flag |= RX_FLAG_DECRYPTED; in iwl_mld_rx_mgmt_prot()
1663 key = rcu_dereference(mld_vif->bigtks[0]); in iwl_mld_rx_mgmt_prot()
1665 key = rcu_dereference(mld_vif->bigtks[1]); in iwl_mld_rx_mgmt_prot()
1670 if (mpdu_len < key->icv_len + IEEE80211_GMAC_PN_LEN + KEY_IDX_LEN) in iwl_mld_rx_mgmt_prot()
1674 keyidx = frame[mpdu_len - key->icv_len - IEEE80211_GMAC_PN_LEN - KEY_IDX_LEN]; in iwl_mld_rx_mgmt_prot()
1676 if (keyidx != key->keyidx) { in iwl_mld_rx_mgmt_prot()
1681 return -1; in iwl_mld_rx_mgmt_prot()
1683 key = rcu_dereference(mld_vif->bigtks[keyidx - 6]); in iwl_mld_rx_mgmt_prot()
1694 wdev = ieee80211_vif_to_wdev(mld_sta->vif); in iwl_mld_rx_mgmt_prot()
1695 if (wdev->netdev) in iwl_mld_rx_mgmt_prot()
1696 cfg80211_rx_unprot_mlme_mgmt(wdev->netdev, (void *)hdr, in iwl_mld_rx_mgmt_prot()
1699 return -1; in iwl_mld_rx_mgmt_prot()
1706 struct iwl_rx_mpdu_desc *desc, int queue, in iwl_mld_rx_crypto() argument
1709 u32 status = le32_to_cpu(desc->status); in iwl_mld_rx_crypto()
1711 if (unlikely(ieee80211_is_mgmt(hdr->frame_control) && in iwl_mld_rx_crypto()
1712 !ieee80211_has_protected(hdr->frame_control))) in iwl_mld_rx_crypto()
1714 le16_to_cpu(desc->mpdu_len)); in iwl_mld_rx_crypto()
1716 if (!ieee80211_has_protected(hdr->frame_control) || in iwl_mld_rx_crypto()
1728 return -1; in iwl_mld_rx_crypto()
1731 rx_status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_MIC_STRIPPED; in iwl_mld_rx_crypto()
1736 return -1; in iwl_mld_rx_crypto()
1739 rx_status->flag |= RX_FLAG_MMIC_ERROR; in iwl_mld_rx_crypto()
1742 rx_status->flag |= RX_FLAG_ICV_STRIPPED; in iwl_mld_rx_crypto()
1743 rx_status->flag |= RX_FLAG_MMIC_STRIPPED; in iwl_mld_rx_crypto()
1747 rx_status->flag |= RX_FLAG_DECRYPTED; in iwl_mld_rx_crypto()
1761 phy_data->phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE; in iwl_mld_rx_update_ampdu_ref()
1763 rx_status->flag |= RX_FLAG_AMPDU_DETAILS; in iwl_mld_rx_update_ampdu_ref()
1766 * see if the frame was really part of an A-MPDU or not. in iwl_mld_rx_update_ampdu_ref()
1768 if (toggle_bit != mld->monitor.ampdu_toggle) { in iwl_mld_rx_update_ampdu_ref()
1769 mld->monitor.ampdu_ref++; in iwl_mld_rx_update_ampdu_ref()
1770 if (mld->monitor.ampdu_ref == 0) in iwl_mld_rx_update_ampdu_ref()
1771 mld->monitor.ampdu_ref++; in iwl_mld_rx_update_ampdu_ref()
1772 mld->monitor.ampdu_toggle = toggle_bit; in iwl_mld_rx_update_ampdu_ref()
1773 phy_data->first_subframe = true; in iwl_mld_rx_update_ampdu_ref()
1775 rx_status->ampdu_reference = mld->monitor.ampdu_ref; in iwl_mld_rx_update_ampdu_ref()
1782 rx_status->band = iwl_mld_phy_band_to_nl80211(band); in iwl_mld_fill_rx_status_band_freq()
1783 rx_status->freq = ieee80211_channel_to_frequency(channel, in iwl_mld_fill_rx_status_band_freq()
1784 rx_status->band); in iwl_mld_fill_rx_status_band_freq()
1788 struct iwl_rx_cmd_buffer *rxb, int queue) in iwl_mld_rx_mpdu() argument
1790 struct iwl_rx_packet *pkt = rxb_addr(rxb); in iwl_mld_rx_mpdu() local
1792 struct iwl_rx_mpdu_desc *mpdu_desc = (void *)pkt->data; in iwl_mld_rx_mpdu()
1799 u32 pkt_len = iwl_rx_packet_payload_len(pkt); in iwl_mld_rx_mpdu()
1804 if (unlikely(mld->fw_status.in_hw_restart)) in iwl_mld_rx_mpdu()
1811 mpdu_len = le16_to_cpu(mpdu_desc->mpdu_len); in iwl_mld_rx_mpdu()
1826 hdr = (void *)(pkt->data + mpdu_desc_size); in iwl_mld_rx_mpdu()
1830 if (mpdu_desc->mac_flags2 & IWL_RX_MPDU_MFLG2_PAD) { in iwl_mld_rx_mpdu()
1842 band = u8_get_bits(mpdu_desc->mac_phy_band, in iwl_mld_rx_mpdu()
1845 mpdu_desc->v3.channel); in iwl_mld_rx_mpdu()
1850 sta = iwl_mld_rx_with_sta(mld, hdr, skb, mpdu_desc, pkt, queue, &drop); in iwl_mld_rx_mpdu()
1854 /* update aggregation data for monitor sake on default queue */ in iwl_mld_rx_mpdu()
1855 if (!queue && (phy_data.phy_info & IWL_RX_MPDU_PHY_AMPDU)) in iwl_mld_rx_mpdu()
1861 if (!(mpdu_desc->status & cpu_to_le32(IWL_RX_MPDU_STATUS_CRC_OK)) || in iwl_mld_rx_mpdu()
1862 !(mpdu_desc->status & cpu_to_le32(IWL_RX_MPDU_STATUS_OVERRUN_OK))) { in iwl_mld_rx_mpdu()
1864 le32_to_cpu(mpdu_desc->status)); in iwl_mld_rx_mpdu()
1865 rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; in iwl_mld_rx_mpdu()
1869 rx_status->mactime = in iwl_mld_rx_mpdu()
1870 le64_to_cpu(mpdu_desc->v3.tsf_on_air_rise); in iwl_mld_rx_mpdu()
1873 rx_status->flag |= RX_FLAG_MACTIME_PLCP_START; in iwl_mld_rx_mpdu()
1876 /* management stuff on default queue */ in iwl_mld_rx_mpdu()
1877 if (!queue && unlikely(ieee80211_is_beacon(hdr->frame_control) || in iwl_mld_rx_mpdu()
1878 ieee80211_is_probe_resp(hdr->frame_control))) { in iwl_mld_rx_mpdu()
1879 rx_status->boottime_ns = ktime_get_boottime_ns(); in iwl_mld_rx_mpdu()
1881 if (mld->scan.pass_all_sched_res == in iwl_mld_rx_mpdu()
1883 mld->scan.pass_all_sched_res = in iwl_mld_rx_mpdu()
1887 link_id = u8_get_bits(mpdu_desc->mac_phy_band, in iwl_mld_rx_mpdu()
1890 iwl_mld_rx_fill_status(mld, link_id, hdr, skb, &phy_data, queue); in iwl_mld_rx_mpdu()
1892 if (iwl_mld_rx_crypto(mld, sta, hdr, rx_status, mpdu_desc, queue, in iwl_mld_rx_mpdu()
1893 le32_to_cpu(pkt->len_n_flags), &crypto_len)) in iwl_mld_rx_mpdu()
1902 if (iwl_mld_time_sync_frame(mld, skb, hdr->addr2)) in iwl_mld_rx_mpdu()
1905 reorder_res = iwl_mld_reorder(mld, napi, queue, sta, skb, mpdu_desc); in iwl_mld_rx_mpdu()
1918 iwl_mld_pass_packet_to_mac80211(mld, napi, skb, queue, sta); in iwl_mld_rx_mpdu()
1933 u8 num_rx_queues = mld->trans->info.num_rxqs; in iwl_mld_sync_rx_queues()
1938 .sync_cmd.rxq_mask = cpu_to_le32(BIT(num_rx_queues) - 1), in iwl_mld_sync_rx_queues()
1943 .notif.cookie = mld->rxq_sync.cookie, in iwl_mld_sync_rx_queues()
1958 mld->rxq_sync.state = (1 << num_rx_queues) - 1; in iwl_mld_sync_rx_queues()
1962 IWL_ERR(mld, "Failed to trigger RX queues sync (%d)\n", ret); in iwl_mld_sync_rx_queues()
1966 ret = wait_event_timeout(mld->rxq_sync.waitq, in iwl_mld_sync_rx_queues()
1967 READ_ONCE(mld->rxq_sync.state) == 0, in iwl_mld_sync_rx_queues()
1970 mld->rxq_sync.state, mld->rxq_sync.cookie); in iwl_mld_sync_rx_queues()
1973 mld->rxq_sync.state = 0; in iwl_mld_sync_rx_queues()
1974 mld->rxq_sync.cookie++; in iwl_mld_sync_rx_queues()
1979 struct iwl_rx_packet *pkt, int queue) in iwl_mld_handle_rx_queues_sync_notif() argument
1983 u32 len = iwl_rx_packet_payload_len(pkt); in iwl_mld_handle_rx_queues_sync_notif()
1986 notif = (void *)pkt->data; in iwl_mld_handle_rx_queues_sync_notif()
1987 internal_notif = (void *)notif->payload; in iwl_mld_handle_rx_queues_sync_notif()
1994 len -= combined_notif_len; in iwl_mld_handle_rx_queues_sync_notif()
1996 if (IWL_FW_CHECK(mld, mld->rxq_sync.cookie != internal_notif->cookie, in iwl_mld_handle_rx_queues_sync_notif()
1997 "received expired RX queue sync message (cookie=%d expected=%d q[%d])\n", in iwl_mld_handle_rx_queues_sync_notif()
1998 internal_notif->cookie, mld->rxq_sync.cookie, queue)) in iwl_mld_handle_rx_queues_sync_notif()
2001 switch (internal_notif->type) { in iwl_mld_handle_rx_queues_sync_notif()
2011 iwl_mld_del_ba(mld, queue, (void *)internal_notif->payload); in iwl_mld_handle_rx_queues_sync_notif()
2017 IWL_FW_CHECK(mld, !test_and_clear_bit(queue, &mld->rxq_sync.state), in iwl_mld_handle_rx_queues_sync_notif()
2018 "RXQ sync: queue %d responded a second time!\n", queue); in iwl_mld_handle_rx_queues_sync_notif()
2020 if (READ_ONCE(mld->rxq_sync.state) == 0) in iwl_mld_handle_rx_queues_sync_notif()
2021 wake_up(&mld->rxq_sync.waitq); in iwl_mld_handle_rx_queues_sync_notif()
2025 struct iwl_rx_packet *pkt, int queue) in iwl_mld_rx_monitor_no_data() argument
2034 if (unlikely(mld->fw_status.in_hw_restart)) in iwl_mld_rx_monitor_no_data()
2037 if (IWL_FW_CHECK(mld, iwl_rx_packet_payload_len(pkt) < sizeof(*desc), in iwl_mld_rx_monitor_no_data()
2039 iwl_rx_packet_payload_len(pkt))) in iwl_mld_rx_monitor_no_data()
2042 desc = (void *)pkt->data; in iwl_mld_rx_monitor_no_data()
2044 rssi = le32_to_cpu(desc->rssi); in iwl_mld_rx_monitor_no_data()
2049 phy_data.data0 = desc->phy_info[0]; in iwl_mld_rx_monitor_no_data()
2050 phy_data.data1 = desc->phy_info[1]; in iwl_mld_rx_monitor_no_data()
2052 phy_data.gp2_on_air_rise = le32_to_cpu(desc->on_air_rise_time); in iwl_mld_rx_monitor_no_data()
2053 phy_data.rate_n_flags = iwl_v3_rate_from_v2_v3(desc->rate, in iwl_mld_rx_monitor_no_data()
2054 mld->fw_rates_ver_3); in iwl_mld_rx_monitor_no_data()
2057 BUILD_BUG_ON(sizeof(phy_data.rx_vec) != sizeof(desc->rx_vec)); in iwl_mld_rx_monitor_no_data()
2058 memcpy(phy_data.rx_vec, desc->rx_vec, sizeof(phy_data.rx_vec)); in iwl_mld_rx_monitor_no_data()
2073 /* 0-length PSDU */ in iwl_mld_rx_monitor_no_data()
2074 rx_status->flag |= RX_FLAG_NO_PSDU; in iwl_mld_rx_monitor_no_data()
2077 if (le32_get_bits(desc->info, RX_NO_DATA_INFO_ERR_MSK) != in iwl_mld_rx_monitor_no_data()
2079 rx_status->flag |= RX_FLAG_FAILED_PLCP_CRC; in iwl_mld_rx_monitor_no_data()
2081 switch (le32_get_bits(desc->info, RX_NO_DATA_INFO_TYPE_MSK)) { in iwl_mld_rx_monitor_no_data()
2083 rx_status->zero_length_psdu_type = in iwl_mld_rx_monitor_no_data()
2088 rx_status->zero_length_psdu_type = in iwl_mld_rx_monitor_no_data()
2092 rx_status->zero_length_psdu_type = in iwl_mld_rx_monitor_no_data()
2097 rx_status->band = channel > 14 ? NL80211_BAND_5GHZ : in iwl_mld_rx_monitor_no_data()
2100 rx_status->freq = ieee80211_channel_to_frequency(channel, in iwl_mld_rx_monitor_no_data()
2101 rx_status->band); in iwl_mld_rx_monitor_no_data()
2104 iwl_mld_rx_fill_status(mld, -1, NULL, skb, &phy_data, queue); in iwl_mld_rx_monitor_no_data()
2110 skb_set_mac_header(skb, skb->len); in iwl_mld_rx_monitor_no_data()
2118 rx_status->nss = in iwl_mld_rx_monitor_no_data()
2119 le32_get_bits(desc->rx_vec[0], in iwl_mld_rx_monitor_no_data()
2123 rx_status->nss = in iwl_mld_rx_monitor_no_data()
2124 le32_get_bits(desc->rx_vec[0], in iwl_mld_rx_monitor_no_data()
2128 rx_status->nss = in iwl_mld_rx_monitor_no_data()
2129 le32_get_bits(desc->rx_vec[2], in iwl_mld_rx_monitor_no_data()
2135 ieee80211_rx_napi(mld->hw, NULL, skb, napi); in iwl_mld_rx_monitor_no_data()