diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-03-26 13:54:16 (GMT) |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-04-16 13:29:45 (GMT) |
| commit | b2e506bfc4d752b68a0ccaae1e977898263eba4c (patch) | |
| tree | 1d5e3ea97c5a36de64f894d0a7232e861a10f201 /net/mac80211/mlme.c | |
| parent | 1b3a2e494bc793445f576c5476e9767cf7621684 (diff) | |
| download | linux-b2e506bfc4d752b68a0ccaae1e977898263eba4c.tar.xz | |
mac80211: parse VHT channel switch IEs
VHT introduces multiple IEs that need to be parsed for a
wide bandwidth channel switch. Two are (currently) needed
in mac80211:
* wide bandwidth channel switch element
* channel switch wrapper element
The former is contained in the latter for beacons and probe
responses, but not for the spectrum management action frames
so the IE parser needs a new argument to differentiate them.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index c53aedb..3e04212 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2203,7 +2203,7 @@ static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata, u32 tx_flags = 0; pos = mgmt->u.auth.variable; - ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems); + ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), false, &elems); if (!elems.challenge) return; auth_data->expected_transaction = 4; @@ -2468,7 +2468,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, } pos = mgmt->u.assoc_resp.variable; - ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems); + ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), false, &elems); if (!elems.supp_rates) { sdata_info(sdata, "no SuppRates element in AssocResp\n"); @@ -2637,7 +2637,7 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14)))); pos = mgmt->u.assoc_resp.variable; - ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems); + ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), false, &elems); if (status_code == WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY && elems.timeout_int && @@ -2760,7 +2760,7 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata, return; ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen, - &elems); + false, &elems); ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems); @@ -2843,7 +2843,7 @@ ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, if (ifmgd->assoc_data && ifmgd->assoc_data->need_beacon && ether_addr_equal(mgmt->bssid, ifmgd->assoc_data->bss->bssid)) { ieee802_11_parse_elems(mgmt->u.beacon.variable, - len - baselen, &elems); + len - baselen, false, &elems); ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems); ifmgd->assoc_data->have_beacon = true; @@ -2953,7 +2953,7 @@ ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4); ncrc = ieee802_11_parse_elems_crc(mgmt->u.beacon.variable, - len - baselen, &elems, + len - baselen, false, &elems, care_about_ies, ncrc); if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) { @@ -3141,7 +3141,7 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, ieee802_11_parse_elems( mgmt->u.action.u.chan_switch.variable, - ies_len, &elems); + ies_len, true, &elems); if (elems.parse_error) break; @@ -3159,7 +3159,7 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, ieee802_11_parse_elems( mgmt->u.action.u.ext_chan_switch.variable, - ies_len, &elems); + ies_len, true, &elems); if (elems.parse_error) break; |