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author | John W. Linville <linville@tuxdriver.com> | 2013-06-21 15:42:30 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2013-06-21 15:42:30 -0400 |
commit | 7d2a47aab2a511c87a96238977e04e6378969d45 (patch) | |
tree | e3765af6d4b292d8f3c013a5962324eab683a931 /drivers/net/wireless/mwifiex/scan.c | |
parent | fedaf4ffc224a194e2d13a3ec2abe5df0bc94258 (diff) | |
parent | b887664d882ee4f6a67e0bf05e5f141d32fcc067 (diff) | |
download | op-kernel-dev-7d2a47aab2a511c87a96238977e04e6378969d45.zip op-kernel-dev-7d2a47aab2a511c87a96238977e04e6378969d45.tar.gz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts:
net/wireless/nl80211.c
Diffstat (limited to 'drivers/net/wireless/mwifiex/scan.c')
-rw-r--r-- | drivers/net/wireless/mwifiex/scan.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 801b6b7..c447d9b 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -391,6 +391,12 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv, return 0; } + if (bss_desc->chan_sw_ie_present) { + dev_err(adapter->dev, + "Don't connect to AP with WLAN_EID_CHANNEL_SWITCH\n"); + return -1; + } + if (mwifiex_is_bss_wapi(priv, bss_desc)) { dev_dbg(adapter->dev, "info: return success for WAPI AP\n"); return 0; @@ -569,6 +575,9 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv, return -1; } + /* Check csa channel expiry before preparing scan list */ + mwifiex_11h_get_csa_closed_channel(priv); + chan_tlv_out->header.type = cpu_to_le16(TLV_TYPE_CHANLIST); /* Set the temp channel struct pointer to the start of the desired @@ -598,6 +607,11 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv, while (tlv_idx < max_chan_per_scan && tmp_chan_list->chan_number && !done_early) { + if (tmp_chan_list->chan_number == priv->csa_chan) { + tmp_chan_list++; + continue; + } + dev_dbg(priv->adapter->dev, "info: Scan: Chan(%3d), Radio(%d)," " Mode(%d, %d), Dur(%d)\n", @@ -1169,6 +1183,19 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, bss_entry->erp_flags = *(current_ptr + 2); break; + case WLAN_EID_PWR_CONSTRAINT: + bss_entry->local_constraint = *(current_ptr + 2); + bss_entry->sensed_11h = true; + break; + + case WLAN_EID_CHANNEL_SWITCH: + bss_entry->chan_sw_ie_present = true; + case WLAN_EID_PWR_CAPABILITY: + case WLAN_EID_TPC_REPORT: + case WLAN_EID_QUIET: + bss_entry->sensed_11h = true; + break; + case WLAN_EID_EXT_SUPP_RATES: /* * Only process extended supported rate @@ -1575,6 +1602,9 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, goto check_next_scan; } + /* Check csa channel expiry before parsing scan response */ + mwifiex_11h_get_csa_closed_channel(priv); + bytes_left = le16_to_cpu(scan_rsp->bss_descript_size); dev_dbg(adapter->dev, "info: SCAN_RESP: bss_descript_size %d\n", bytes_left); @@ -1727,6 +1757,13 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, struct ieee80211_channel *chan; u8 band; + /* Skip entry if on csa closed channel */ + if (channel == priv->csa_chan) { + dev_dbg(adapter->dev, + "Dropping entry on csa closed channel\n"); + continue; + } + band = BAND_G; if (chan_band_tlv) { chan_band = |