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Diffstat (limited to 'net/mac80211/rx.c')
-rw-r--r--net/mac80211/rx.c416
1 files changed, 232 insertions, 184 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index c6562a6d2503..f7fdfe710951 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2720,6 +2720,174 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
}
}
+static ieee80211_rx_result
+ieee80211_rx_mesh_data(struct ieee80211_sub_if_data *sdata, struct sta_info *sta,
+ struct sk_buff *skb)
+{
+#ifdef CONFIG_MAC80211_MESH
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+ struct ieee80211_local *local = sdata->local;
+ uint16_t fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA;
+ struct ieee80211_hdr hdr = {
+ .frame_control = cpu_to_le16(fc)
+ };
+ struct ieee80211_hdr *fwd_hdr;
+ struct ieee80211s_hdr *mesh_hdr;
+ struct ieee80211_tx_info *info;
+ struct sk_buff *fwd_skb;
+ struct ethhdr *eth;
+ bool multicast;
+ int tailroom = 0;
+ int hdrlen, mesh_hdrlen;
+ u8 *qos;
+
+ if (!ieee80211_vif_is_mesh(&sdata->vif))
+ return RX_CONTINUE;
+
+ if (!pskb_may_pull(skb, sizeof(*eth) + 6))
+ return RX_DROP_MONITOR;
+
+ mesh_hdr = (struct ieee80211s_hdr *)(skb->data + sizeof(*eth));
+ mesh_hdrlen = ieee80211_get_mesh_hdrlen(mesh_hdr);
+
+ if (!pskb_may_pull(skb, sizeof(*eth) + mesh_hdrlen))
+ return RX_DROP_MONITOR;
+
+ eth = (struct ethhdr *)skb->data;
+ multicast = is_multicast_ether_addr(eth->h_dest);
+
+ mesh_hdr = (struct ieee80211s_hdr *)(eth + 1);
+ if (!mesh_hdr->ttl)
+ return RX_DROP_MONITOR;
+
+ /* frame is in RMC, don't forward */
+ if (is_multicast_ether_addr(eth->h_dest) &&
+ mesh_rmc_check(sdata, eth->h_source, mesh_hdr))
+ return RX_DROP_MONITOR;
+
+ /* Frame has reached destination. Don't forward */
+ if (ether_addr_equal(sdata->vif.addr, eth->h_dest))
+ goto rx_accept;
+
+ if (!ifmsh->mshcfg.dot11MeshForwarding) {
+ if (is_multicast_ether_addr(eth->h_dest))
+ goto rx_accept;
+
+ return RX_DROP_MONITOR;
+ }
+
+ /* forward packet */
+ if (sdata->crypto_tx_tailroom_needed_cnt)
+ tailroom = IEEE80211_ENCRYPT_TAILROOM;
+
+ if (!--mesh_hdr->ttl) {
+ if (multicast)
+ goto rx_accept;
+
+ IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, dropped_frames_ttl);
+ return RX_DROP_MONITOR;
+ }
+
+ if (mesh_hdr->flags & MESH_FLAGS_AE) {
+ struct mesh_path *mppath;
+ char *proxied_addr;
+
+ if (multicast)
+ proxied_addr = mesh_hdr->eaddr1;
+ else if ((mesh_hdr->flags & MESH_FLAGS_AE) == MESH_FLAGS_AE_A5_A6)
+ /* has_a4 already checked in ieee80211_rx_mesh_check */
+ proxied_addr = mesh_hdr->eaddr2;
+ else
+ return RX_DROP_MONITOR;
+
+ rcu_read_lock();
+ mppath = mpp_path_lookup(sdata, proxied_addr);
+ if (!mppath) {
+ mpp_path_add(sdata, proxied_addr, eth->h_source);
+ } else {
+ spin_lock_bh(&mppath->state_lock);
+ if (!ether_addr_equal(mppath->mpp, eth->h_source))
+ memcpy(mppath->mpp, eth->h_source, ETH_ALEN);
+ mppath->exp_time = jiffies;
+ spin_unlock_bh(&mppath->state_lock);
+ }
+ rcu_read_unlock();
+ }
+
+ skb_set_queue_mapping(skb, ieee802_1d_to_ac[skb->priority]);
+
+ ieee80211_fill_mesh_addresses(&hdr, &hdr.frame_control,
+ eth->h_dest, eth->h_source);
+ hdrlen = ieee80211_hdrlen(hdr.frame_control);
+ if (multicast) {
+ int extra_head = sizeof(struct ieee80211_hdr) - sizeof(*eth);
+
+ fwd_skb = skb_copy_expand(skb, local->tx_headroom + extra_head +
+ IEEE80211_ENCRYPT_HEADROOM,
+ tailroom, GFP_ATOMIC);
+ if (!fwd_skb)
+ goto rx_accept;
+ } else {
+ fwd_skb = skb;
+ skb = NULL;
+
+ if (skb_cow_head(fwd_skb, hdrlen - sizeof(struct ethhdr)))
+ return RX_DROP_UNUSABLE;
+ }
+
+ fwd_hdr = skb_push(fwd_skb, hdrlen - sizeof(struct ethhdr));
+ memcpy(fwd_hdr, &hdr, hdrlen - 2);
+ qos = ieee80211_get_qos_ctl(fwd_hdr);
+ qos[0] = qos[1] = 0;
+
+ skb_reset_mac_header(fwd_skb);
+ hdrlen += mesh_hdrlen;
+ if (ieee80211_get_8023_tunnel_proto(fwd_skb->data + hdrlen,
+ &fwd_skb->protocol))
+ hdrlen += ETH_ALEN;
+ else
+ fwd_skb->protocol = htons(fwd_skb->len - hdrlen);
+ skb_set_network_header(fwd_skb, hdrlen);
+
+ info = IEEE80211_SKB_CB(fwd_skb);
+ memset(info, 0, sizeof(*info));
+ info->control.flags |= IEEE80211_TX_INTCFL_NEED_TXPROCESSING;
+ info->control.vif = &sdata->vif;
+ info->control.jiffies = jiffies;
+ if (multicast) {
+ IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, fwded_mcast);
+ memcpy(fwd_hdr->addr2, sdata->vif.addr, ETH_ALEN);
+ /* update power mode indication when forwarding */
+ ieee80211_mps_set_frame_flags(sdata, NULL, fwd_hdr);
+ } else if (!mesh_nexthop_lookup(sdata, fwd_skb)) {
+ /* mesh power mode flags updated in mesh_nexthop_lookup */
+ IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, fwded_unicast);
+ } else {
+ /* unable to resolve next hop */
+ if (sta)
+ mesh_path_error_tx(sdata, ifmsh->mshcfg.element_ttl,
+ hdr.addr3, 0,
+ WLAN_REASON_MESH_PATH_NOFORWARD,
+ sta->sta.addr);
+ IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, dropped_frames_no_route);
+ kfree_skb(fwd_skb);
+ goto rx_accept;
+ }
+
+ IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, fwded_frames);
+ fwd_skb->dev = sdata->dev;
+ ieee80211_add_pending_skb(local, fwd_skb);
+
+rx_accept:
+ if (!skb)
+ return RX_QUEUED;
+
+ ieee80211_strip_8023_mesh_hdr(skb);
+#endif
+
+ return RX_CONTINUE;
+}
+
static ieee80211_rx_result debug_noinline
__ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx, u8 data_offset)
{
@@ -2728,6 +2896,7 @@ __ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx, u8 data_offset)
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
__le16 fc = hdr->frame_control;
struct sk_buff_head frame_list;
+ static ieee80211_rx_result res;
struct ethhdr ethhdr;
const u8 *check_da = ethhdr.h_dest, *check_sa = ethhdr.h_source;
@@ -2746,6 +2915,7 @@ __ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx, u8 data_offset)
break;
case NL80211_IFTYPE_MESH_POINT:
check_sa = NULL;
+ check_da = NULL;
break;
default:
break;
@@ -2760,20 +2930,43 @@ __ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx, u8 data_offset)
data_offset, true))
return RX_DROP_UNUSABLE;
+ if (rx->sta && rx->sta->amsdu_mesh_control < 0) {
+ bool valid_std = ieee80211_is_valid_amsdu(skb, true);
+ bool valid_nonstd = ieee80211_is_valid_amsdu(skb, false);
+
+ if (valid_std && !valid_nonstd)
+ rx->sta->amsdu_mesh_control = 1;
+ else if (valid_nonstd && !valid_std)
+ rx->sta->amsdu_mesh_control = 0;
+ }
+
ieee80211_amsdu_to_8023s(skb, &frame_list, dev->dev_addr,
rx->sdata->vif.type,
rx->local->hw.extra_tx_headroom,
- check_da, check_sa);
+ check_da, check_sa,
+ rx->sta->amsdu_mesh_control);
while (!skb_queue_empty(&frame_list)) {
rx->skb = __skb_dequeue(&frame_list);
- if (!ieee80211_frame_allowed(rx, fc)) {
- dev_kfree_skb(rx->skb);
+ res = ieee80211_rx_mesh_data(rx->sdata, rx->sta, rx->skb);
+ switch (res) {
+ case RX_QUEUED:
continue;
+ case RX_CONTINUE:
+ break;
+ default:
+ goto free;
}
+ if (!ieee80211_frame_allowed(rx, fc))
+ goto free;
+
ieee80211_deliver_skb(rx);
+ continue;
+
+free:
+ dev_kfree_skb(rx->skb);
}
return RX_QUEUED;
@@ -2806,6 +2999,8 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx)
if (!rx->sdata->u.mgd.use_4addr)
return RX_DROP_UNUSABLE;
break;
+ case NL80211_IFTYPE_MESH_POINT:
+ break;
default:
return RX_DROP_UNUSABLE;
}
@@ -2834,160 +3029,6 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx)
return __ieee80211_rx_h_amsdu(rx, 0);
}
-#ifdef CONFIG_MAC80211_MESH
-static ieee80211_rx_result
-ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
-{
- struct ieee80211_hdr *fwd_hdr, *hdr;
- struct ieee80211_tx_info *info;
- struct ieee80211s_hdr *mesh_hdr;
- struct sk_buff *skb = rx->skb, *fwd_skb;
- struct ieee80211_local *local = rx->local;
- struct ieee80211_sub_if_data *sdata = rx->sdata;
- struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
- u16 ac, q, hdrlen;
- int tailroom = 0;
-
- hdr = (struct ieee80211_hdr *) skb->data;
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
-
- /* make sure fixed part of mesh header is there, also checks skb len */
- if (!pskb_may_pull(rx->skb, hdrlen + 6))
- return RX_DROP_MONITOR;
-
- mesh_hdr = (struct ieee80211s_hdr *) (skb->data + hdrlen);
-
- /* make sure full mesh header is there, also checks skb len */
- if (!pskb_may_pull(rx->skb,
- hdrlen + ieee80211_get_mesh_hdrlen(mesh_hdr)))
- return RX_DROP_MONITOR;
-
- /* reload pointers */
- hdr = (struct ieee80211_hdr *) skb->data;
- mesh_hdr = (struct ieee80211s_hdr *) (skb->data + hdrlen);
-
- if (ieee80211_drop_unencrypted(rx, hdr->frame_control)) {
- int offset = hdrlen + ieee80211_get_mesh_hdrlen(mesh_hdr) +
- sizeof(rfc1042_header);
- __be16 ethertype;
-
- if (!ether_addr_equal(hdr->addr1, rx->sdata->vif.addr) ||
- skb_copy_bits(rx->skb, offset, &ethertype, 2) != 0 ||
- ethertype != rx->sdata->control_port_protocol)
- return RX_DROP_MONITOR;
- }
-
- /* frame is in RMC, don't forward */
- if (ieee80211_is_data(hdr->frame_control) &&
- is_multicast_ether_addr(hdr->addr1) &&
- mesh_rmc_check(rx->sdata, hdr->addr3, mesh_hdr))
- return RX_DROP_MONITOR;
-
- if (!ieee80211_is_data(hdr->frame_control))
- return RX_CONTINUE;
-
- if (!mesh_hdr->ttl)
- return RX_DROP_MONITOR;
-
- if (mesh_hdr->flags & MESH_FLAGS_AE) {
- struct mesh_path *mppath;
- char *proxied_addr;
- char *mpp_addr;
-
- if (is_multicast_ether_addr(hdr->addr1)) {
- mpp_addr = hdr->addr3;
- proxied_addr = mesh_hdr->eaddr1;
- } else if ((mesh_hdr->flags & MESH_FLAGS_AE) ==
- MESH_FLAGS_AE_A5_A6) {
- /* has_a4 already checked in ieee80211_rx_mesh_check */
- mpp_addr = hdr->addr4;
- proxied_addr = mesh_hdr->eaddr2;
- } else {
- return RX_DROP_MONITOR;
- }
-
- rcu_read_lock();
- mppath = mpp_path_lookup(sdata, proxied_addr);
- if (!mppath) {
- mpp_path_add(sdata, proxied_addr, mpp_addr);
- } else {
- spin_lock_bh(&mppath->state_lock);
- if (!ether_addr_equal(mppath->mpp, mpp_addr))
- memcpy(mppath->mpp, mpp_addr, ETH_ALEN);
- mppath->exp_time = jiffies;
- spin_unlock_bh(&mppath->state_lock);
- }
- rcu_read_unlock();
- }
-
- /* Frame has reached destination. Don't forward */
- if (!is_multicast_ether_addr(hdr->addr1) &&
- ether_addr_equal(sdata->vif.addr, hdr->addr3))
- return RX_CONTINUE;
-
- ac = ieee802_1d_to_ac[skb->priority];
- q = sdata->vif.hw_queue[ac];
- if (ieee80211_queue_stopped(&local->hw, q)) {
- IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, dropped_frames_congestion);
- return RX_DROP_MONITOR;
- }
- skb_set_queue_mapping(skb, ac);
-
- if (!--mesh_hdr->ttl) {
- if (!is_multicast_ether_addr(hdr->addr1))
- IEEE80211_IFSTA_MESH_CTR_INC(ifmsh,
- dropped_frames_ttl);
- goto out;
- }
-
- if (!ifmsh->mshcfg.dot11MeshForwarding)
- goto out;
-
- if (sdata->crypto_tx_tailroom_needed_cnt)
- tailroom = IEEE80211_ENCRYPT_TAILROOM;
-
- fwd_skb = skb_copy_expand(skb, local->tx_headroom +
- IEEE80211_ENCRYPT_HEADROOM,
- tailroom, GFP_ATOMIC);
- if (!fwd_skb)
- goto out;
-
- fwd_skb->dev = sdata->dev;
- fwd_hdr = (struct ieee80211_hdr *) fwd_skb->data;
- fwd_hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_RETRY);
- info = IEEE80211_SKB_CB(fwd_skb);
- memset(info, 0, sizeof(*info));
- info->control.flags |= IEEE80211_TX_INTCFL_NEED_TXPROCESSING;
- info->control.vif = &rx->sdata->vif;
- info->control.jiffies = jiffies;
- if (is_multicast_ether_addr(fwd_hdr->addr1)) {
- IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, fwded_mcast);
- memcpy(fwd_hdr->addr2, sdata->vif.addr, ETH_ALEN);
- /* update power mode indication when forwarding */
- ieee80211_mps_set_frame_flags(sdata, NULL, fwd_hdr);
- } else if (!mesh_nexthop_lookup(sdata, fwd_skb)) {
- /* mesh power mode flags updated in mesh_nexthop_lookup */
- IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, fwded_unicast);
- } else {
- /* unable to resolve next hop */
- mesh_path_error_tx(sdata, ifmsh->mshcfg.element_ttl,
- fwd_hdr->addr3, 0,
- WLAN_REASON_MESH_PATH_NOFORWARD,
- fwd_hdr->addr2);
- IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, dropped_frames_no_route);
- kfree_skb(fwd_skb);
- return RX_DROP_MONITOR;
- }
-
- IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, fwded_frames);
- ieee80211_add_pending_skb(local, fwd_skb);
- out:
- if (is_multicast_ether_addr(hdr->addr1))
- return RX_CONTINUE;
- return RX_DROP_MONITOR;
-}
-#endif
-
static ieee80211_rx_result debug_noinline
ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
{
@@ -2996,6 +3037,7 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
struct net_device *dev = sdata->dev;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
__le16 fc = hdr->frame_control;
+ static ieee80211_rx_result res;
bool port_control;
int err;
@@ -3022,6 +3064,10 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
if (unlikely(err))
return RX_DROP_UNUSABLE;
+ res = ieee80211_rx_mesh_data(rx->sdata, rx->sta, rx->skb);
+ if (res != RX_CONTINUE)
+ return res;
+
if (!ieee80211_frame_allowed(rx, fc))
return RX_DROP_MONITOR;
@@ -3219,9 +3265,9 @@ ieee80211_rx_check_bss_color_collision(struct ieee80211_rx_data *rx)
color = le32_get_bits(he_oper->he_oper_params,
IEEE80211_HE_OPERATION_BSS_COLOR_MASK);
if (color == bss_conf->he_bss_color.color)
- ieeee80211_obss_color_collision_notify(&rx->sdata->vif,
- BIT_ULL(color),
- GFP_ATOMIC);
+ ieee80211_obss_color_collision_notify(&rx->sdata->vif,
+ BIT_ULL(color),
+ GFP_ATOMIC);
}
}
@@ -3992,10 +4038,6 @@ static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx,
CALL_RXH(ieee80211_rx_h_defragment);
CALL_RXH(ieee80211_rx_h_michael_mic_verify);
/* must be after MMIC verify so header is counted in MPDU mic */
-#ifdef CONFIG_MAC80211_MESH
- if (ieee80211_vif_is_mesh(&rx->sdata->vif))
- CALL_RXH(ieee80211_rx_h_mesh_fwding);
-#endif
CALL_RXH(ieee80211_rx_h_amsdu);
CALL_RXH(ieee80211_rx_h_data);
@@ -4052,9 +4094,6 @@ static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx)
static bool
ieee80211_rx_is_valid_sta_link_id(struct ieee80211_sta *sta, u8 link_id)
{
- if (!sta->mlo)
- return false;
-
return !!(sta->valid_links & BIT(link_id));
}
@@ -4076,13 +4115,8 @@ static bool ieee80211_rx_data_set_link(struct ieee80211_rx_data *rx,
}
static bool ieee80211_rx_data_set_sta(struct ieee80211_rx_data *rx,
- struct ieee80211_sta *pubsta,
- int link_id)
+ struct sta_info *sta, int link_id)
{
- struct sta_info *sta;
-
- sta = container_of(pubsta, struct sta_info, sta);
-
rx->link_id = link_id;
rx->sta = sta;
@@ -4091,6 +4125,8 @@ static bool ieee80211_rx_data_set_sta(struct ieee80211_rx_data *rx,
if (!rx->sdata)
rx->sdata = sta->sdata;
rx->link_sta = &sta->deflink;
+ } else {
+ rx->link_sta = NULL;
}
if (link_id < 0)
@@ -4120,7 +4156,7 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid)
if (sta->sta.valid_links)
link_id = ffs(sta->sta.valid_links) - 1;
- if (!ieee80211_rx_data_set_sta(&rx, &sta->sta, link_id))
+ if (!ieee80211_rx_data_set_sta(&rx, sta, link_id))
return;
tid_agg_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[tid]);
@@ -4166,7 +4202,7 @@ void ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *pubsta, u8 tid,
sta = container_of(pubsta, struct sta_info, sta);
- if (!ieee80211_rx_data_set_sta(&rx, pubsta, -1))
+ if (!ieee80211_rx_data_set_sta(&rx, sta, -1))
return;
rcu_read_lock();
@@ -4245,7 +4281,8 @@ static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx)
case NL80211_IFTYPE_STATION:
if (!bssid && !sdata->u.mgd.use_4addr)
return false;
- if (ieee80211_is_robust_mgmt_frame(skb) && !rx->sta)
+ if (ieee80211_is_first_frag(hdr->seq_ctrl) &&
+ ieee80211_is_robust_mgmt_frame(skb) && !rx->sta)
return false;
if (multicast)
return true;
@@ -4843,7 +4880,8 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
hdr = (struct ieee80211_hdr *)rx->skb->data;
}
- if (unlikely(rx->sta && rx->sta->sta.mlo)) {
+ if (unlikely(rx->sta && rx->sta->sta.mlo) &&
+ is_unicast_ether_addr(hdr->addr1)) {
/* translate to MLD addresses */
if (ether_addr_equal(link->conf->addr, hdr->addr1))
ether_addr_copy(hdr->addr1, rx->sdata->vif.addr);
@@ -4873,6 +4911,7 @@ static void __ieee80211_rx_handle_8023(struct ieee80211_hw *hw,
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
struct ieee80211_fast_rx *fast_rx;
struct ieee80211_rx_data rx;
+ struct sta_info *sta;
int link_id = -1;
memset(&rx, 0, sizeof(rx));
@@ -4900,7 +4939,8 @@ static void __ieee80211_rx_handle_8023(struct ieee80211_hw *hw,
* link_id is used only for stats purpose and updating the stats on
* the deflink is fine?
*/
- if (!ieee80211_rx_data_set_sta(&rx, pubsta, link_id))
+ sta = container_of(pubsta, struct sta_info, sta);
+ if (!ieee80211_rx_data_set_sta(&rx, sta, link_id))
goto drop;
fast_rx = rcu_dereference(rx.sta->fast_rx);
@@ -4940,7 +4980,7 @@ static bool ieee80211_rx_for_interface(struct ieee80211_rx_data *rx,
link_id = status->link_id;
}
- if (!ieee80211_rx_data_set_sta(rx, &sta->sta, link_id))
+ if (!ieee80211_rx_data_set_sta(rx, sta, link_id))
return false;
return ieee80211_prepare_and_rx_handle(rx, skb, consume);
@@ -5007,7 +5047,8 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
link_id = status->link_id;
if (pubsta) {
- if (!ieee80211_rx_data_set_sta(&rx, pubsta, link_id))
+ sta = container_of(pubsta, struct sta_info, sta);
+ if (!ieee80211_rx_data_set_sta(&rx, sta, link_id))
goto out;
/*
@@ -5044,8 +5085,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
}
rx.sdata = prev_sta->sdata;
- if (!ieee80211_rx_data_set_sta(&rx, &prev_sta->sta,
- link_id))
+ if (!ieee80211_rx_data_set_sta(&rx, prev_sta, link_id))
goto out;
if (!status->link_valid && prev_sta->sta.mlo)
@@ -5058,8 +5098,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
if (prev_sta) {
rx.sdata = prev_sta->sdata;
- if (!ieee80211_rx_data_set_sta(&rx, &prev_sta->sta,
- link_id))
+ if (!ieee80211_rx_data_set_sta(&rx, prev_sta, link_id))
goto out;
if (!status->link_valid && prev_sta->sta.mlo)
@@ -5194,6 +5233,15 @@ void ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta,
status->rate_idx, status->nss))
goto drop;
break;
+ case RX_ENC_EHT:
+ if (WARN_ONCE(status->rate_idx > 15 ||
+ !status->nss ||
+ status->nss > 8 ||
+ status->eht.gi > NL80211_RATE_INFO_EHT_GI_3_2,
+ "Rate marked as an EHT rate but data is invalid: MCS:%d, NSS:%d, GI:%d\n",
+ status->rate_idx, status->nss, status->eht.gi))
+ goto drop;
+ break;
default:
WARN_ON_ONCE(1);
fallthrough;