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authorLinus Torvalds2019-07-11 19:55:49 +0200
committerLinus Torvalds2019-07-11 19:55:49 +0200
commit237f83dfbe668443b5e31c3c7576125871cca674 (patch)
tree11848a8d0aa414a1d3ce2024e181071b1d9dea08 /drivers/net/wireless/ath/ath10k/htt_rx.c
parentMerge tag 'clone3-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/brau... (diff)
parentnet/mlx5e: Return in default case statement in tx_post_resync_params (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Some highlights from this development cycle: 1) Big refactoring of ipv6 route and neigh handling to support nexthop objects configurable as units from userspace. From David Ahern. 2) Convert explored_states in BPF verifier into a hash table, significantly decreased state held for programs with bpf2bpf calls, from Alexei Starovoitov. 3) Implement bpf_send_signal() helper, from Yonghong Song. 4) Various classifier enhancements to mvpp2 driver, from Maxime Chevallier. 5) Add aRFS support to hns3 driver, from Jian Shen. 6) Fix use after free in inet frags by allocating fqdirs dynamically and reworking how rhashtable dismantle occurs, from Eric Dumazet. 7) Add act_ctinfo packet classifier action, from Kevin Darbyshire-Bryant. 8) Add TFO key backup infrastructure, from Jason Baron. 9) Remove several old and unused ISDN drivers, from Arnd Bergmann. 10) Add devlink notifications for flash update status to mlxsw driver, from Jiri Pirko. 11) Lots of kTLS offload infrastructure fixes, from Jakub Kicinski. 12) Add support for mv88e6250 DSA chips, from Rasmus Villemoes. 13) Various enhancements to ipv6 flow label handling, from Eric Dumazet and Willem de Bruijn. 14) Support TLS offload in nfp driver, from Jakub Kicinski, Dirk van der Merwe, and others. 15) Various improvements to axienet driver including converting it to phylink, from Robert Hancock. 16) Add PTP support to sja1105 DSA driver, from Vladimir Oltean. 17) Add mqprio qdisc offload support to dpaa2-eth, from Ioana Radulescu. 18) Add devlink health reporting to mlx5, from Moshe Shemesh. 19) Convert stmmac over to phylink, from Jose Abreu. 20) Add PTP PHC (Physical Hardware Clock) support to mlxsw, from Shalom Toledo. 21) Add nftables SYNPROXY support, from Fernando Fernandez Mancera. 22) Convert tcp_fastopen over to use SipHash, from Ard Biesheuvel. 23) Track spill/fill of constants in BPF verifier, from Alexei Starovoitov. 24) Support bounded loops in BPF, from Alexei Starovoitov. 25) Various page_pool API fixes and improvements, from Jesper Dangaard Brouer. 26) Just like ipv4, support ref-countless ipv6 route handling. From Wei Wang. 27) Support VLAN offloading in aquantia driver, from Igor Russkikh. 28) Add AF_XDP zero-copy support to mlx5, from Maxim Mikityanskiy. 29) Add flower GRE encap/decap support to nfp driver, from Pieter Jansen van Vuuren. 30) Protect against stack overflow when using act_mirred, from John Hurley. 31) Allow devmap map lookups from eBPF, from Toke Høiland-Jørgensen. 32) Use page_pool API in netsec driver, Ilias Apalodimas. 33) Add Google gve network driver, from Catherine Sullivan. 34) More indirect call avoidance, from Paolo Abeni. 35) Add kTLS TX HW offload support to mlx5, from Tariq Toukan. 36) Add XDP_REDIRECT support to bnxt_en, from Andy Gospodarek. 37) Add MPLS manipulation actions to TC, from John Hurley. 38) Add sending a packet to connection tracking from TC actions, and then allow flower classifier matching on conntrack state. From Paul Blakey. 39) Netfilter hw offload support, from Pablo Neira Ayuso" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2080 commits) net/mlx5e: Return in default case statement in tx_post_resync_params mlx5: Return -EINVAL when WARN_ON_ONCE triggers in mlx5e_tls_resync(). net: dsa: add support for BRIDGE_MROUTER attribute pkt_sched: Include const.h net: netsec: remove static declaration for netsec_set_tx_de() net: netsec: remove superfluous if statement netfilter: nf_tables: add hardware offload support net: flow_offload: rename tc_cls_flower_offload to flow_cls_offload net: flow_offload: add flow_block_cb_is_busy() and use it net: sched: remove tcf block API drivers: net: use flow block API net: sched: use flow block API net: flow_offload: add flow_block_cb_{priv, incref, decref}() net: flow_offload: add list handling functions net: flow_offload: add flow_block_cb_alloc() and flow_block_cb_free() net: flow_offload: rename TCF_BLOCK_BINDER_TYPE_* to FLOW_BLOCK_BINDER_TYPE_* net: flow_offload: rename TC_BLOCK_{UN}BIND to FLOW_BLOCK_{UN}BIND net: flow_offload: add flow_block_cb_setup_simple() net: hisilicon: Add an tx_desc to adapt HI13X1_GMAC net: hisilicon: Add an rx_desc to adapt HI13X1_GMAC ...
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htt_rx.c')
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c401
1 files changed, 390 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 1acc622d2183..83a7fb68fd24 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -2061,9 +2061,91 @@ static int ath10k_htt_rx_handle_amsdu(struct ath10k_htt *htt)
return 0;
}
+static void ath10k_htt_rx_mpdu_desc_pn_hl(struct htt_hl_rx_desc *rx_desc,
+ union htt_rx_pn_t *pn,
+ int pn_len_bits)
+{
+ switch (pn_len_bits) {
+ case 48:
+ pn->pn48 = __le32_to_cpu(rx_desc->pn_31_0) +
+ ((u64)(__le32_to_cpu(rx_desc->u0.pn_63_32) & 0xFFFF) << 32);
+ break;
+ case 24:
+ pn->pn24 = __le32_to_cpu(rx_desc->pn_31_0);
+ break;
+ };
+}
+
+static bool ath10k_htt_rx_pn_cmp48(union htt_rx_pn_t *new_pn,
+ union htt_rx_pn_t *old_pn)
+{
+ return ((new_pn->pn48 & 0xffffffffffffULL) <=
+ (old_pn->pn48 & 0xffffffffffffULL));
+}
+
+static bool ath10k_htt_rx_pn_check_replay_hl(struct ath10k *ar,
+ struct ath10k_peer *peer,
+ struct htt_rx_indication_hl *rx)
+{
+ bool last_pn_valid, pn_invalid = false;
+ enum htt_txrx_sec_cast_type sec_index;
+ enum htt_security_types sec_type;
+ union htt_rx_pn_t new_pn = {0};
+ struct htt_hl_rx_desc *rx_desc;
+ union htt_rx_pn_t *last_pn;
+ u32 rx_desc_info, tid;
+ int num_mpdu_ranges;
+
+ lockdep_assert_held(&ar->data_lock);
+
+ if (!peer)
+ return false;
+
+ if (!(rx->fw_desc.flags & FW_RX_DESC_FLAGS_FIRST_MSDU))
+ return false;
+
+ num_mpdu_ranges = MS(__le32_to_cpu(rx->hdr.info1),
+ HTT_RX_INDICATION_INFO1_NUM_MPDU_RANGES);
+
+ rx_desc = (struct htt_hl_rx_desc *)&rx->mpdu_ranges[num_mpdu_ranges];
+ rx_desc_info = __le32_to_cpu(rx_desc->info);
+
+ if (!MS(rx_desc_info, HTT_RX_DESC_HL_INFO_ENCRYPTED))
+ return false;
+
+ tid = MS(rx->hdr.info0, HTT_RX_INDICATION_INFO0_EXT_TID);
+ last_pn_valid = peer->tids_last_pn_valid[tid];
+ last_pn = &peer->tids_last_pn[tid];
+
+ if (MS(rx_desc_info, HTT_RX_DESC_HL_INFO_MCAST_BCAST))
+ sec_index = HTT_TXRX_SEC_MCAST;
+ else
+ sec_index = HTT_TXRX_SEC_UCAST;
+
+ sec_type = peer->rx_pn[sec_index].sec_type;
+ ath10k_htt_rx_mpdu_desc_pn_hl(rx_desc, &new_pn, peer->rx_pn[sec_index].pn_len);
+
+ if (sec_type != HTT_SECURITY_AES_CCMP &&
+ sec_type != HTT_SECURITY_TKIP &&
+ sec_type != HTT_SECURITY_TKIP_NOMIC)
+ return false;
+
+ if (last_pn_valid)
+ pn_invalid = ath10k_htt_rx_pn_cmp48(&new_pn, last_pn);
+ else
+ peer->tids_last_pn_valid[tid] = 1;
+
+ if (!pn_invalid)
+ last_pn->pn48 = new_pn.pn48;
+
+ return pn_invalid;
+}
+
static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
struct htt_rx_indication_hl *rx,
- struct sk_buff *skb)
+ struct sk_buff *skb,
+ enum htt_rx_pn_check_type check_pn_type,
+ enum htt_rx_tkip_demic_type tkip_mic_type)
{
struct ath10k *ar = htt->ar;
struct ath10k_peer *peer;
@@ -2076,13 +2158,14 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
int num_mpdu_ranges;
size_t tot_hdr_len;
struct ieee80211_channel *ch;
+ bool pn_invalid;
peer_id = __le16_to_cpu(rx->hdr.peer_id);
spin_lock_bh(&ar->data_lock);
peer = ath10k_peer_find_by_id(ar, peer_id);
spin_unlock_bh(&ar->data_lock);
- if (!peer)
+ if (!peer && peer_id != HTT_INVALID_PEERID)
ath10k_warn(ar, "Got RX ind from invalid peer: %u\n", peer_id);
num_mpdu_ranges = MS(__le32_to_cpu(rx->hdr.info1),
@@ -2101,12 +2184,22 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
num_mpdu_ranges);
if (mpdu_ranges->mpdu_range_status !=
- HTT_RX_IND_MPDU_STATUS_OK) {
+ HTT_RX_IND_MPDU_STATUS_OK &&
+ mpdu_ranges->mpdu_range_status !=
+ HTT_RX_IND_MPDU_STATUS_TKIP_MIC_ERR) {
ath10k_warn(ar, "MPDU range status: %d\n",
mpdu_ranges->mpdu_range_status);
goto err;
}
+ if (check_pn_type == HTT_RX_PN_CHECK) {
+ spin_lock_bh(&ar->data_lock);
+ pn_invalid = ath10k_htt_rx_pn_check_replay_hl(ar, peer, rx);
+ spin_unlock_bh(&ar->data_lock);
+ if (pn_invalid)
+ goto err;
+ }
+
/* Strip off all headers before the MAC header before delivery to
* mac80211
*/
@@ -2114,6 +2207,7 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
sizeof(rx->ppdu) + sizeof(rx->prefix) +
sizeof(rx->fw_desc) +
sizeof(*mpdu_ranges) * num_mpdu_ranges + rx_desc_len;
+
skb_pull(skb, tot_hdr_len);
hdr = (struct ieee80211_hdr *)skb->data;
@@ -2162,6 +2256,13 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
RX_FLAG_MMIC_STRIPPED;
}
+ if (tkip_mic_type == HTT_RX_TKIP_MIC)
+ rx_status->flag &= ~RX_FLAG_IV_STRIPPED &
+ ~RX_FLAG_MMIC_STRIPPED;
+
+ if (mpdu_ranges->mpdu_range_status == HTT_RX_IND_MPDU_STATUS_TKIP_MIC_ERR)
+ rx_status->flag |= RX_FLAG_MMIC_ERROR;
+
ieee80211_rx_ni(ar->hw, skb);
/* We have delivered the skb to the upper layers (mac80211) so we
@@ -2175,6 +2276,231 @@ err:
return true;
}
+static int ath10k_htt_rx_frag_tkip_decap_nomic(struct sk_buff *skb,
+ u16 head_len,
+ u16 hdr_len)
+{
+ u8 *ivp, *orig_hdr;
+
+ orig_hdr = skb->data;
+ ivp = orig_hdr + hdr_len + head_len;
+
+ /* the ExtIV bit is always set to 1 for TKIP */
+ if (!(ivp[IEEE80211_WEP_IV_LEN - 1] & ATH10K_IEEE80211_EXTIV))
+ return -EINVAL;
+
+ memmove(orig_hdr + IEEE80211_TKIP_IV_LEN, orig_hdr, head_len + hdr_len);
+ skb_pull(skb, IEEE80211_TKIP_IV_LEN);
+ skb_trim(skb, skb->len - ATH10K_IEEE80211_TKIP_MICLEN);
+ return 0;
+}
+
+static int ath10k_htt_rx_frag_tkip_decap_withmic(struct sk_buff *skb,
+ u16 head_len,
+ u16 hdr_len)
+{
+ u8 *ivp, *orig_hdr;
+
+ orig_hdr = skb->data;
+ ivp = orig_hdr + hdr_len + head_len;
+
+ /* the ExtIV bit is always set to 1 for TKIP */
+ if (!(ivp[IEEE80211_WEP_IV_LEN - 1] & ATH10K_IEEE80211_EXTIV))
+ return -EINVAL;
+
+ memmove(orig_hdr + IEEE80211_TKIP_IV_LEN, orig_hdr, head_len + hdr_len);
+ skb_pull(skb, IEEE80211_TKIP_IV_LEN);
+ skb_trim(skb, skb->len - IEEE80211_TKIP_ICV_LEN);
+ return 0;
+}
+
+static int ath10k_htt_rx_frag_ccmp_decap(struct sk_buff *skb,
+ u16 head_len,
+ u16 hdr_len)
+{
+ u8 *ivp, *orig_hdr;
+
+ orig_hdr = skb->data;
+ ivp = orig_hdr + hdr_len + head_len;
+
+ /* the ExtIV bit is always set to 1 for CCMP */
+ if (!(ivp[IEEE80211_WEP_IV_LEN - 1] & ATH10K_IEEE80211_EXTIV))
+ return -EINVAL;
+
+ skb_trim(skb, skb->len - IEEE80211_CCMP_MIC_LEN);
+ memmove(orig_hdr + IEEE80211_CCMP_HDR_LEN, orig_hdr, head_len + hdr_len);
+ skb_pull(skb, IEEE80211_CCMP_HDR_LEN);
+ return 0;
+}
+
+static int ath10k_htt_rx_frag_wep_decap(struct sk_buff *skb,
+ u16 head_len,
+ u16 hdr_len)
+{
+ u8 *orig_hdr;
+
+ orig_hdr = skb->data;
+
+ memmove(orig_hdr + IEEE80211_WEP_IV_LEN,
+ orig_hdr, head_len + hdr_len);
+ skb_pull(skb, IEEE80211_WEP_IV_LEN);
+ skb_trim(skb, skb->len - IEEE80211_WEP_ICV_LEN);
+ return 0;
+}
+
+static bool ath10k_htt_rx_proc_rx_frag_ind_hl(struct ath10k_htt *htt,
+ struct htt_rx_fragment_indication *rx,
+ struct sk_buff *skb)
+{
+ struct ath10k *ar = htt->ar;
+ enum htt_rx_tkip_demic_type tkip_mic = HTT_RX_NON_TKIP_MIC;
+ enum htt_txrx_sec_cast_type sec_index;
+ struct htt_rx_indication_hl *rx_hl;
+ enum htt_security_types sec_type;
+ u32 tid, frag, seq, rx_desc_info;
+ union htt_rx_pn_t new_pn = {0};
+ struct htt_hl_rx_desc *rx_desc;
+ u16 peer_id, sc, hdr_space;
+ union htt_rx_pn_t *last_pn;
+ struct ieee80211_hdr *hdr;
+ int ret, num_mpdu_ranges;
+ struct ath10k_peer *peer;
+ struct htt_resp *resp;
+ size_t tot_hdr_len;
+
+ resp = (struct htt_resp *)(skb->data + HTT_RX_FRAG_IND_INFO0_HEADER_LEN);
+ skb_pull(skb, HTT_RX_FRAG_IND_INFO0_HEADER_LEN);
+ skb_trim(skb, skb->len - FCS_LEN);
+
+ peer_id = __le16_to_cpu(rx->peer_id);
+ rx_hl = (struct htt_rx_indication_hl *)(&resp->rx_ind_hl);
+
+ spin_lock_bh(&ar->data_lock);
+ peer = ath10k_peer_find_by_id(ar, peer_id);
+ if (!peer) {
+ ath10k_dbg(ar, ATH10K_DBG_HTT, "invalid peer: %u\n", peer_id);
+ goto err;
+ }
+
+ num_mpdu_ranges = MS(__le32_to_cpu(rx_hl->hdr.info1),
+ HTT_RX_INDICATION_INFO1_NUM_MPDU_RANGES);
+
+ tot_hdr_len = sizeof(struct htt_resp_hdr) +
+ sizeof(rx_hl->hdr) +
+ sizeof(rx_hl->ppdu) +
+ sizeof(rx_hl->prefix) +
+ sizeof(rx_hl->fw_desc) +
+ sizeof(struct htt_rx_indication_mpdu_range) * num_mpdu_ranges;
+
+ tid = MS(rx_hl->hdr.info0, HTT_RX_INDICATION_INFO0_EXT_TID);
+ rx_desc = (struct htt_hl_rx_desc *)(skb->data + tot_hdr_len);
+ rx_desc_info = __le32_to_cpu(rx_desc->info);
+
+ if (!MS(rx_desc_info, HTT_RX_DESC_HL_INFO_ENCRYPTED)) {
+ spin_unlock_bh(&ar->data_lock);
+ return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb,
+ HTT_RX_NON_PN_CHECK,
+ HTT_RX_NON_TKIP_MIC);
+ }
+
+ hdr = (struct ieee80211_hdr *)((u8 *)rx_desc + rx_hl->fw_desc.len);
+
+ if (ieee80211_has_retry(hdr->frame_control))
+ goto err;
+
+ hdr_space = ieee80211_hdrlen(hdr->frame_control);
+ sc = __le16_to_cpu(hdr->seq_ctrl);
+ seq = (sc & IEEE80211_SCTL_SEQ) >> 4;
+ frag = sc & IEEE80211_SCTL_FRAG;
+
+ sec_index = MS(rx_desc_info, HTT_RX_DESC_HL_INFO_MCAST_BCAST) ?
+ HTT_TXRX_SEC_MCAST : HTT_TXRX_SEC_UCAST;
+ sec_type = peer->rx_pn[sec_index].sec_type;
+ ath10k_htt_rx_mpdu_desc_pn_hl(rx_desc, &new_pn, peer->rx_pn[sec_index].pn_len);
+
+ switch (sec_type) {
+ case HTT_SECURITY_TKIP:
+ tkip_mic = HTT_RX_TKIP_MIC;
+ ret = ath10k_htt_rx_frag_tkip_decap_withmic(skb,
+ tot_hdr_len +
+ rx_hl->fw_desc.len,
+ hdr_space);
+ if (ret)
+ goto err;
+ break;
+ case HTT_SECURITY_TKIP_NOMIC:
+ ret = ath10k_htt_rx_frag_tkip_decap_nomic(skb,
+ tot_hdr_len +
+ rx_hl->fw_desc.len,
+ hdr_space);
+ if (ret)
+ goto err;
+ break;
+ case HTT_SECURITY_AES_CCMP:
+ ret = ath10k_htt_rx_frag_ccmp_decap(skb,
+ tot_hdr_len + rx_hl->fw_desc.len,
+ hdr_space);
+ if (ret)
+ goto err;
+ break;
+ case HTT_SECURITY_WEP128:
+ case HTT_SECURITY_WEP104:
+ case HTT_SECURITY_WEP40:
+ ret = ath10k_htt_rx_frag_wep_decap(skb,
+ tot_hdr_len + rx_hl->fw_desc.len,
+ hdr_space);
+ if (ret)
+ goto err;
+ break;
+ default:
+ break;
+ }
+
+ resp = (struct htt_resp *)(skb->data);
+
+ if (sec_type != HTT_SECURITY_AES_CCMP &&
+ sec_type != HTT_SECURITY_TKIP &&
+ sec_type != HTT_SECURITY_TKIP_NOMIC) {
+ spin_unlock_bh(&ar->data_lock);
+ return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb,
+ HTT_RX_NON_PN_CHECK,
+ HTT_RX_NON_TKIP_MIC);
+ }
+
+ last_pn = &peer->frag_tids_last_pn[tid];
+
+ if (frag == 0) {
+ if (ath10k_htt_rx_pn_check_replay_hl(ar, peer, &resp->rx_ind_hl))
+ goto err;
+
+ last_pn->pn48 = new_pn.pn48;
+ peer->frag_tids_seq[tid] = seq;
+ } else if (sec_type == HTT_SECURITY_AES_CCMP) {
+ if (seq != peer->frag_tids_seq[tid])
+ goto err;
+
+ if (new_pn.pn48 != last_pn->pn48 + 1)
+ goto err;
+
+ last_pn->pn48 = new_pn.pn48;
+ last_pn = &peer->tids_last_pn[tid];
+ last_pn->pn48 = new_pn.pn48;
+ }
+
+ spin_unlock_bh(&ar->data_lock);
+
+ return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb,
+ HTT_RX_NON_PN_CHECK, tkip_mic);
+
+err:
+ spin_unlock_bh(&ar->data_lock);
+
+ /* Tell the caller that it must free the skb since we have not
+ * consumed it
+ */
+ return true;
+}
+
static void ath10k_htt_rx_proc_rx_ind_ll(struct ath10k_htt *htt,
struct htt_rx_indication *rx)
{
@@ -2193,9 +2519,7 @@ static void ath10k_htt_rx_proc_rx_ind_ll(struct ath10k_htt *htt,
mpdu_ranges = htt_rx_ind_get_mpdu_ranges(rx);
ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt rx ind: ",
- rx, sizeof(*rx) +
- (sizeof(struct htt_rx_indication_mpdu_range) *
- num_mpdu_ranges));
+ rx, struct_size(rx, mpdu_ranges, num_mpdu_ranges));
for (i = 0; i < num_mpdu_ranges; i++)
mpdu_count += mpdu_ranges[i].mpdu_count;
@@ -2277,7 +2601,9 @@ static void ath10k_htt_rx_tx_compl_ind(struct ath10k *ar,
* Note that with only one concurrent reader and one concurrent
* writer, you don't need extra locking to use these macro.
*/
- if (!kfifo_put(&htt->txdone_fifo, tx_done)) {
+ if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL) {
+ ath10k_txrx_tx_unref(htt, &tx_done);
+ } else if (!kfifo_put(&htt->txdone_fifo, tx_done)) {
ath10k_warn(ar, "txdone fifo overrun, msdu_id %d status %d\n",
tx_done.msdu_id, tx_done.status);
ath10k_txrx_tx_unref(htt, &tx_done);
@@ -2938,14 +3264,14 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
#define STATS_OP_FMT(name) tx_stats->stats[ATH10K_STATS_TYPE_##name]
- if (txrate->flags == RATE_INFO_FLAGS_VHT_MCS) {
+ if (txrate->flags & RATE_INFO_FLAGS_VHT_MCS) {
STATS_OP_FMT(SUCC).vht[0][mcs] += pstats->succ_bytes;
STATS_OP_FMT(SUCC).vht[1][mcs] += pstats->succ_pkts;
STATS_OP_FMT(FAIL).vht[0][mcs] += pstats->failed_bytes;
STATS_OP_FMT(FAIL).vht[1][mcs] += pstats->failed_pkts;
STATS_OP_FMT(RETRY).vht[0][mcs] += pstats->retry_bytes;
STATS_OP_FMT(RETRY).vht[1][mcs] += pstats->retry_pkts;
- } else if (txrate->flags == RATE_INFO_FLAGS_MCS) {
+ } else if (txrate->flags & RATE_INFO_FLAGS_MCS) {
STATS_OP_FMT(SUCC).ht[0][ht_idx] += pstats->succ_bytes;
STATS_OP_FMT(SUCC).ht[1][ht_idx] += pstats->succ_pkts;
STATS_OP_FMT(FAIL).ht[0][ht_idx] += pstats->failed_bytes;
@@ -2966,7 +3292,7 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
if (ATH10K_HW_AMPDU(pstats->flags)) {
tx_stats->ba_fails += ATH10K_HW_BA_FAIL(pstats->flags);
- if (txrate->flags == RATE_INFO_FLAGS_MCS) {
+ if (txrate->flags & RATE_INFO_FLAGS_MCS) {
STATS_OP_FMT(AMPDU).ht[0][ht_idx] +=
pstats->succ_bytes + pstats->retry_bytes;
STATS_OP_FMT(AMPDU).ht[1][ht_idx] +=
@@ -3265,6 +3591,51 @@ out:
rcu_read_unlock();
}
+static int ath10k_htt_rx_pn_len(enum htt_security_types sec_type)
+{
+ switch (sec_type) {
+ case HTT_SECURITY_TKIP:
+ case HTT_SECURITY_TKIP_NOMIC:
+ case HTT_SECURITY_AES_CCMP:
+ return 48;
+ default:
+ return 0;
+ }
+}
+
+static void ath10k_htt_rx_sec_ind_handler(struct ath10k *ar,
+ struct htt_security_indication *ev)
+{
+ enum htt_txrx_sec_cast_type sec_index;
+ enum htt_security_types sec_type;
+ struct ath10k_peer *peer;
+
+ spin_lock_bh(&ar->data_lock);
+
+ peer = ath10k_peer_find_by_id(ar, __le16_to_cpu(ev->peer_id));
+ if (!peer) {
+ ath10k_warn(ar, "failed to find peer id %d for security indication",
+ __le16_to_cpu(ev->peer_id));
+ goto out;
+ }
+
+ sec_type = MS(ev->flags, HTT_SECURITY_TYPE);
+
+ if (ev->flags & HTT_SECURITY_IS_UNICAST)
+ sec_index = HTT_TXRX_SEC_UCAST;
+ else
+ sec_index = HTT_TXRX_SEC_MCAST;
+
+ peer->rx_pn[sec_index].sec_type = sec_type;
+ peer->rx_pn[sec_index].pn_len = ath10k_htt_rx_pn_len(sec_type);
+
+ memset(peer->tids_last_pn_valid, 0, sizeof(peer->tids_last_pn_valid));
+ memset(peer->tids_last_pn, 0, sizeof(peer->tids_last_pn));
+
+out:
+ spin_unlock_bh(&ar->data_lock);
+}
+
bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
{
struct ath10k_htt *htt = &ar->htt;
@@ -3296,7 +3667,9 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
return ath10k_htt_rx_proc_rx_ind_hl(htt,
&resp->rx_ind_hl,
- skb);
+ skb,
+ HTT_RX_PN_CHECK,
+ HTT_RX_NON_TKIP_MIC);
else
ath10k_htt_rx_proc_rx_ind_ll(htt, &resp->rx_ind);
break;
@@ -3358,6 +3731,7 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
struct ath10k *ar = htt->ar;
struct htt_security_indication *ev = &resp->security_indication;
+ ath10k_htt_rx_sec_ind_handler(ar, ev);
ath10k_dbg(ar, ATH10K_DBG_HTT,
"sec ind peer_id %d unicast %d type %d\n",
__le16_to_cpu(ev->peer_id),
@@ -3370,6 +3744,10 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt event: ",
skb->data, skb->len);
atomic_inc(&htt->num_mpdus_ready);
+
+ return ath10k_htt_rx_proc_rx_frag_ind(htt,
+ &resp->rx_frag_ind,
+ skb);
break;
}
case HTT_T2H_MSG_TYPE_TEST:
@@ -3583,6 +3961,7 @@ static const struct ath10k_htt_rx_ops htt_rx_ops_64 = {
};
static const struct ath10k_htt_rx_ops htt_rx_ops_hl = {
+ .htt_rx_proc_rx_frag_ind = ath10k_htt_rx_proc_rx_frag_ind_hl,
};
void ath10k_htt_set_rx_ops(struct ath10k_htt *htt)