diff options
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 4 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 27 | ||||
| -rw-r--r-- | net/mac80211/util.c | 26 |
3 files changed, 50 insertions, 7 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index fbd6bee9c959..a51c993ece73 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1903,6 +1903,10 @@ int __ieee80211_request_smps_ap(struct ieee80211_sub_if_data *sdata, void ieee80211_recalc_smps(struct ieee80211_sub_if_data *sdata); void ieee80211_recalc_min_chandef(struct ieee80211_sub_if_data *sdata); +size_t ieee80211_ie_split_ric(const u8 *ies, size_t ielen, + const u8 *ids, int n_ids, + const u8 *after_ric, int n_after_ric, + size_t offset); size_t ieee80211_ie_split_vendor(const u8 *ies, size_t ielen, size_t offset); u8 *ieee80211_ie_build_ht_cap(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, u16 cap); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index c078cd344ca4..213a420704a6 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -775,11 +775,30 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) WLAN_EID_QOS_CAPA, WLAN_EID_RRM_ENABLED_CAPABILITIES, WLAN_EID_MOBILITY_DOMAIN, + WLAN_EID_FAST_BSS_TRANSITION, /* reassoc only */ + WLAN_EID_RIC_DATA, /* reassoc only */ WLAN_EID_SUPPORTED_REGULATORY_CLASSES, }; - noffset = ieee80211_ie_split(assoc_data->ie, assoc_data->ie_len, - before_ht, ARRAY_SIZE(before_ht), - offset); + static const u8 after_ric[] = { + WLAN_EID_SUPPORTED_REGULATORY_CLASSES, + WLAN_EID_HT_CAPABILITY, + WLAN_EID_BSS_COEX_2040, + WLAN_EID_EXT_CAPABILITY, + WLAN_EID_QOS_TRAFFIC_CAPA, + WLAN_EID_TIM_BCAST_REQ, + WLAN_EID_INTERWORKING, + /* 60GHz doesn't happen right now */ + WLAN_EID_VHT_CAPABILITY, + WLAN_EID_OPMODE_NOTIF, + }; + + noffset = ieee80211_ie_split_ric(assoc_data->ie, + assoc_data->ie_len, + before_ht, + ARRAY_SIZE(before_ht), + after_ric, + ARRAY_SIZE(after_ric), + offset); pos = skb_put(skb, noffset - offset); memcpy(pos, assoc_data->ie + offset, noffset - offset); offset = noffset; @@ -813,6 +832,8 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) WLAN_EID_TIM_BCAST_REQ, WLAN_EID_INTERWORKING, }; + + /* RIC already taken above, so no need to handle here anymore */ noffset = ieee80211_ie_split(assoc_data->ie, assoc_data->ie_len, before_vht, ARRAY_SIZE(before_vht), offset); diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 91e16b4d4e3c..5f7b0e935b65 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -2101,16 +2101,34 @@ static bool ieee80211_id_in_list(const u8 *ids, int n_ids, u8 id) return false; } -size_t ieee80211_ie_split(const u8 *ies, size_t ielen, - const u8 *ids, int n_ids, size_t offset) +size_t ieee80211_ie_split_ric(const u8 *ies, size_t ielen, + const u8 *ids, int n_ids, + const u8 *after_ric, int n_after_ric, + size_t offset) { size_t pos = offset; - while (pos < ielen && ieee80211_id_in_list(ids, n_ids, ies[pos])) - pos += 2 + ies[pos + 1]; + while (pos < ielen && ieee80211_id_in_list(ids, n_ids, ies[pos])) { + if (ies[pos] == WLAN_EID_RIC_DATA && n_after_ric) { + pos += 2 + ies[pos + 1]; + + while (pos < ielen && + !ieee80211_id_in_list(after_ric, n_after_ric, + ies[pos])) + pos += 2 + ies[pos + 1]; + } else { + pos += 2 + ies[pos + 1]; + } + } return pos; } + +size_t ieee80211_ie_split(const u8 *ies, size_t ielen, + const u8 *ids, int n_ids, size_t offset) +{ + return ieee80211_ie_split_ric(ies, ielen, ids, n_ids, NULL, 0, offset); +} EXPORT_SYMBOL(ieee80211_ie_split); size_t ieee80211_ie_split_vendor(const u8 *ies, size_t ielen, size_t offset) |