diff options
Diffstat (limited to 'net/mac80211/mesh_plink.c')
-rw-r--r-- | net/mac80211/mesh_plink.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index f7526e509aa8..0b58e8139937 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -38,8 +38,8 @@ enum plink_event { }; static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, - enum ieee80211_self_protected_actioncode action, - u8 *da, __le16 llid, __le16 plid, __le16 reason); + enum ieee80211_self_protected_actioncode action, + u8 *da, __le16 llid, __le16 plid, __le16 reason); /** * mesh_plink_fsm_restart - restart a mesh peer link finite state machine @@ -231,8 +231,9 @@ u32 mesh_plink_deactivate(struct sta_info *sta) } static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, - enum ieee80211_self_protected_actioncode action, - u8 *da, __le16 llid, __le16 plid, __le16 reason) { + enum ieee80211_self_protected_actioncode action, + u8 *da, __le16 llid, __le16 plid, __le16 reason) +{ struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_tx_info *info; @@ -283,13 +284,13 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, } if (ieee80211_add_srates_ie(sdata, skb, true, band) || ieee80211_add_ext_srates_ie(sdata, skb, true, band) || - mesh_add_rsn_ie(skb, sdata) || - mesh_add_meshid_ie(skb, sdata) || - mesh_add_meshconf_ie(skb, sdata)) + mesh_add_rsn_ie(sdata, skb) || + mesh_add_meshid_ie(sdata, skb) || + mesh_add_meshconf_ie(sdata, skb)) goto free; } else { /* WLAN_SP_MESH_PEERING_CLOSE */ info->flags |= IEEE80211_TX_CTL_NO_ACK; - if (mesh_add_meshid_ie(skb, sdata)) + if (mesh_add_meshid_ie(sdata, skb)) goto free; } @@ -333,12 +334,12 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, } if (action != WLAN_SP_MESH_PEERING_CLOSE) { - if (mesh_add_ht_cap_ie(skb, sdata) || - mesh_add_ht_oper_ie(skb, sdata)) + if (mesh_add_ht_cap_ie(sdata, skb) || + mesh_add_ht_oper_ie(sdata, skb)) goto free; } - if (mesh_add_vendor_ies(skb, sdata)) + if (mesh_add_vendor_ies(sdata, skb)) goto free; ieee80211_tx_skb(sdata, skb); @@ -666,8 +667,9 @@ u32 mesh_plink_block(struct sta_info *sta) } -void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, - size_t len, struct ieee80211_rx_status *rx_status) +void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, + struct ieee80211_mgmt *mgmt, size_t len, + struct ieee80211_rx_status *rx_status) { struct mesh_config *mshcfg = &sdata->u.mesh.mshcfg; struct ieee802_11_elems elems; @@ -680,7 +682,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m u8 *baseaddr; u32 changed = 0; __le16 plid, llid, reason; - static const char *mplstates[] = { + static const char * const mplstates[] = { [NL80211_PLINK_LISTEN] = "LISTEN", [NL80211_PLINK_OPN_SNT] = "OPN-SNT", [NL80211_PLINK_OPN_RCVD] = "OPN-RCVD", @@ -708,13 +710,15 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m baselen += 4; } ieee802_11_parse_elems(baseaddr, len - baselen, &elems); + if (!elems.peering) { mpl_dbg(sdata, "Mesh plink: missing necessary peer link ie\n"); return; } + if (elems.rsn_len && - sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) { + sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) { mpl_dbg(sdata, "Mesh plink: can't establish link with secure peer\n"); return; @@ -733,7 +737,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m } if (ftype != WLAN_SP_MESH_PEERING_CLOSE && - (!elems.mesh_id || !elems.mesh_config)) { + (!elems.mesh_id || !elems.mesh_config)) { mpl_dbg(sdata, "Mesh plink: missing necessary ie\n"); return; } |