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authorThomas Pedersen <thomas@adapt-ip.com>2020-09-21 19:28:09 -0700
committerJohannes Berg <johannes.berg@intel.com>2020-09-28 13:54:03 +0200
commit80ca25711380c8eabe51eed875ca9432b4f8939e (patch)
tree56b607e09e0e1ef728420030b9b36ae2eabb7a97 /net/wireless
parentcd418ba63f0c2f6157f35a41c9accc6ecb52590a (diff)
downloadlinux-80ca25711380c8eabe51eed875ca9432b4f8939e.tar.bz2
cfg80211: handle Association Response from S1G STA
The sending STA type is implicit based on beacon or probe response content. If sending STA was an S1G STA, adjust the Information Element location accordingly. Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20200922022818.15855-9-thomas@adapt-ip.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/mlme.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index db7333e20dd7..0ac820780437 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -30,6 +30,15 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss,
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
struct cfg80211_connect_resp_params cr;
+ const u8 *resp_ie = mgmt->u.assoc_resp.variable;
+ size_t resp_ie_len = len - offsetof(struct ieee80211_mgmt,
+ u.assoc_resp.variable);
+
+ if (bss->channel->band == NL80211_BAND_S1GHZ) {
+ resp_ie = (u8 *)&mgmt->u.s1g_assoc_resp.variable;
+ resp_ie_len = len - offsetof(struct ieee80211_mgmt,
+ u.s1g_assoc_resp.variable);
+ }
memset(&cr, 0, sizeof(cr));
cr.status = (int)le16_to_cpu(mgmt->u.assoc_resp.status_code);
@@ -37,9 +46,8 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss,
cr.bss = bss;
cr.req_ie = req_ies;
cr.req_ie_len = req_ies_len;
- cr.resp_ie = mgmt->u.assoc_resp.variable;
- cr.resp_ie_len =
- len - offsetof(struct ieee80211_mgmt, u.assoc_resp.variable);
+ cr.resp_ie = resp_ie;
+ cr.resp_ie_len = resp_ie_len;
cr.timeout_reason = NL80211_TIMEOUT_UNSPECIFIED;
trace_cfg80211_send_rx_assoc(dev, bss);