diff options
Diffstat (limited to 'net/mac80211')
-rw-r--r-- | net/mac80211/aes_cmac.c | 17 | ||||
-rw-r--r-- | net/mac80211/main.c | 2 | ||||
-rw-r--r-- | net/mac80211/mesh.c | 9 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 9 | ||||
-rw-r--r-- | net/mac80211/trace.h | 34 | ||||
-rw-r--r-- | net/mac80211/util.c | 2 |
6 files changed, 59 insertions, 14 deletions
diff --git a/net/mac80211/aes_cmac.c b/net/mac80211/aes_cmac.c index a04752e..4933535 100644 --- a/net/mac80211/aes_cmac.c +++ b/net/mac80211/aes_cmac.c @@ -126,3 +126,20 @@ void ieee80211_aes_cmac_key_free(struct crypto_cipher *tfm) { crypto_free_cipher(tfm); } + +void ieee80211_aes_cmac_calculate_k1_k2(struct ieee80211_key_conf *keyconf, + u8 *k1, u8 *k2) +{ + u8 l[AES_BLOCK_SIZE] = {}; + struct ieee80211_key *key = + container_of(keyconf, struct ieee80211_key, conf); + + crypto_cipher_encrypt_one(key->u.aes_cmac.tfm, l, l); + + memcpy(k1, l, AES_BLOCK_SIZE); + gf_mulx(k1); + + memcpy(k2, k1, AES_BLOCK_SIZE); + gf_mulx(k2); +} +EXPORT_SYMBOL(ieee80211_aes_cmac_calculate_k1_k2); diff --git a/net/mac80211/main.c b/net/mac80211/main.c index c42094b..fd8345c 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -751,7 +751,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (comb->num_different_channels > 1) return -EINVAL; } - + } else { /* * WDS is currently prohibited when channel contexts are used * because there's no clear definition of which channel WDS diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 5bed4fd..a350cab 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -703,8 +703,10 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen, &elems); - /* ignore beacons from secure mesh peers if our security is off */ - if (elems.rsn_len && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) + /* ignore non-mesh or secure / unsecure mismatch */ + if ((!elems.mesh_id || !elems.mesh_config) || + (elems.rsn && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) || + (!elems.rsn && sdata->u.mesh.security != IEEE80211_MESH_SEC_NONE)) return; if (elems.ds_params && elems.ds_params_len == 1) @@ -717,8 +719,7 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, if (!channel || channel->flags & IEEE80211_CHAN_DISABLED) return; - if (elems.mesh_id && elems.mesh_config && - mesh_matches_local(sdata, &elems)) + if (mesh_matches_local(sdata, &elems)) mesh_neighbour_update(sdata, mgmt->sa, &elems); if (ifmsh->sync_ops) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 861e1c4..1d1fdf0 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2433,7 +2433,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, struct ieee80211_chanctx_conf *chanctx_conf; struct ieee80211_channel *chan; u32 changed = 0; - bool erp_valid, directed_tim = false; + bool erp_valid; u8 erp_value = 0; u32 ncrc; u8 *bssid; @@ -2564,11 +2564,10 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, len - baselen, &elems, care_about_ies, ncrc); - if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) - directed_tim = ieee80211_check_tim(elems.tim, elems.tim_len, - ifmgd->aid); - if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) { + bool directed_tim = ieee80211_check_tim(elems.tim, + elems.tim_len, + ifmgd->aid); if (directed_tim) { if (local->hw.conf.dynamic_ps_timeout > 0) { if (local->hw.conf.flags & IEEE80211_CONF_PS) { diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 6293647..0638541 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -315,20 +315,33 @@ TRACE_EVENT(drv_bss_info_changed, TP_STRUCT__entry( LOCAL_ENTRY VIF_ENTRY + __field(u32, changed) __field(bool, assoc) + __field(bool, ibss_joined) + __field(bool, ibss_creator) __field(u16, aid) __field(bool, cts) __field(bool, shortpre) __field(bool, shortslot) + __field(bool, enable_beacon) __field(u8, dtimper) __field(u16, bcnint) __field(u16, assoc_cap) __field(u64, sync_tsf) __field(u32, sync_device_ts) __field(u32, basic_rates) - __field(u32, changed) - __field(bool, enable_beacon) + __array(int, mcast_rate, IEEE80211_NUM_BANDS) __field(u16, ht_operation_mode) + __field(s32, cqm_rssi_thold); + __field(s32, cqm_rssi_hyst); + __field(u32, channel_type); + __dynamic_array(u32, arp_addr_list, info->arp_addr_cnt); + __field(bool, arp_filter_enabled); + __field(bool, qos); + __field(bool, idle); + __field(bool, ps); + __dynamic_array(u8, ssid, info->ssid_len); + __field(bool, hidden_ssid); ), TP_fast_assign( @@ -337,17 +350,32 @@ TRACE_EVENT(drv_bss_info_changed, __entry->changed = changed; __entry->aid = info->aid; __entry->assoc = info->assoc; + __entry->ibss_joined = info->ibss_joined; + __entry->ibss_creator = info->ibss_creator; __entry->shortpre = info->use_short_preamble; __entry->cts = info->use_cts_prot; __entry->shortslot = info->use_short_slot; + __entry->enable_beacon = info->enable_beacon; __entry->dtimper = info->dtim_period; __entry->bcnint = info->beacon_int; __entry->assoc_cap = info->assoc_capability; __entry->sync_tsf = info->sync_tsf; __entry->sync_device_ts = info->sync_device_ts; __entry->basic_rates = info->basic_rates; - __entry->enable_beacon = info->enable_beacon; + memcpy(__entry->mcast_rate, info->mcast_rate, + sizeof(__entry->mcast_rate)); __entry->ht_operation_mode = info->ht_operation_mode; + __entry->cqm_rssi_thold = info->cqm_rssi_thold; + __entry->cqm_rssi_hyst = info->cqm_rssi_hyst; + __entry->channel_type = info->channel_type; + memcpy(__get_dynamic_array(arp_addr_list), info->arp_addr_list, + sizeof(u32) * info->arp_addr_cnt); + __entry->arp_filter_enabled = info->arp_filter_enabled; + __entry->qos = info->qos; + __entry->idle = info->idle; + __entry->ps = info->ps; + memcpy(__get_dynamic_array(ssid), info->ssid, info->ssid_len); + __entry->hidden_ssid = info->hidden_ssid; ), TP_printk( diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 60c8ad1..b3a8474 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -821,7 +821,7 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len, if (elem_parse_failed) elems->parse_error = true; else - set_bit(id, seen_elems); + __set_bit(id, seen_elems); left -= elen; pos += elen; |