diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/main.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/main.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index b828149a1655..a84fe28873ea 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -2324,6 +2324,9 @@ static int wl1271_join(struct wl1271 *wl, struct wl12xx_vif *wlvif, if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) wl1271_info("JOIN while associated."); + /* clear encryption type */ + wlvif->encryption_type = KEY_NONE; + if (set_assoc) set_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags); @@ -2981,6 +2984,21 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, wl1271_error("Could not add or replace key"); goto out_sleep; } + + /* + * reconfiguring arp response if the unicast (or common) + * encryption key type was changed + */ + if (wlvif->bss_type == BSS_TYPE_STA_BSS && + (sta || key_type == KEY_WEP) && + wlvif->encryption_type != key_type) { + wlvif->encryption_type = key_type; + ret = wl1271_cmd_build_arp_rsp(wl, wlvif); + if (ret < 0) { + wl1271_warning("build arp rsp failed: %d", ret); + goto out_sleep; + } + } break; case DISABLE_KEY: @@ -3822,19 +3840,22 @@ sta_not_found: if (ret < 0) goto out; - if (changed & BSS_CHANGED_ARP_FILTER) { + if ((changed & BSS_CHANGED_ARP_FILTER) || + (!is_ibss && (changed & BSS_CHANGED_QOS))) { __be32 addr = bss_conf->arp_addr_list[0]; + wlvif->sta.qos = bss_conf->qos; WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS); if (bss_conf->arp_addr_cnt == 1 && bss_conf->arp_filter_enabled) { + wlvif->ip_addr = addr; /* * The template should have been configured only upon * association. however, it seems that the correct ip * isn't being set (when sending), so we have to * reconfigure the template upon every ip change. */ - ret = wl1271_cmd_build_arp_rsp(wl, wlvif, addr); + ret = wl1271_cmd_build_arp_rsp(wl, wlvif); if (ret < 0) { wl1271_warning("build arp rsp failed: %d", ret); goto out; @@ -3843,8 +3864,10 @@ sta_not_found: ret = wl1271_acx_arp_ip_filter(wl, wlvif, ACX_ARP_FILTER_ARP_FILTERING, addr); - } else + } else { + wlvif->ip_addr = 0; ret = wl1271_acx_arp_ip_filter(wl, wlvif, 0, addr); + } if (ret < 0) goto out; @@ -5007,7 +5030,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl) }; /* The tx descriptor buffer and the TKIP space. */ - wl->hw->extra_tx_headroom = WL1271_TKIP_IV_SPACE + + wl->hw->extra_tx_headroom = WL1271_EXTRA_SPACE_TKIP + sizeof(struct wl1271_tx_hw_descr); /* unit us */ |