summaryrefslogtreecommitdiffstats
path: root/net/mac80211
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2018-02-24 00:04:20 -0500
committerDavid S. Miller <davem@davemloft.net>2018-02-24 00:04:20 -0500
commitf74290fdb363665538743d14c4f00aeacdb68d87 (patch)
treea5c8f6332f06550e935d1e557ac927302f7f63c4 /net/mac80211
parent1b71af6053af1bd2f849e9fda4f71c1e3f145dcf (diff)
parent9cb9c07d6b0c5fd97d83b8ab14d7e308ba4b612f (diff)
downloadlinux-f74290fdb363665538743d14c4f00aeacdb68d87.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/agg-rx.c4
-rw-r--r--net/mac80211/cfg.c2
-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/mesh.c17
-rw-r--r--net/mac80211/spectmgmt.c7
-rw-r--r--net/mac80211/sta_info.c3
6 files changed, 14 insertions, 21 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index a8b1616cec41..1f3188d03840 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -8,6 +8,7 @@
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2007-2010, Intel Corporation
* Copyright(c) 2015-2017 Intel Deutschland GmbH
+ * Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -304,9 +305,6 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
* driver so reject the timeout update.
*/
status = WLAN_STATUS_REQUEST_DECLINED;
- ieee80211_send_addba_resp(sta->sdata, sta->sta.addr,
- tid, dialog_token, status,
- 1, buf_size, timeout);
goto end;
}
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 46028e12e216..f4195a0f0279 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2892,7 +2892,7 @@ cfg80211_beacon_dup(struct cfg80211_beacon_data *beacon)
}
if (beacon->probe_resp_len) {
new_beacon->probe_resp_len = beacon->probe_resp_len;
- beacon->probe_resp = pos;
+ new_beacon->probe_resp = pos;
memcpy(pos, beacon->probe_resp, beacon->probe_resp_len);
pos += beacon->probe_resp_len;
}
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 26900025de2f..ae9c33cd8ada 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1467,7 +1467,7 @@ struct ieee802_11_elems {
const struct ieee80211_timeout_interval_ie *timeout_int;
const u8 *opmode_notif;
const struct ieee80211_sec_chan_offs_ie *sec_chan_offs;
- const struct ieee80211_mesh_chansw_params_ie *mesh_chansw_params_ie;
+ struct ieee80211_mesh_chansw_params_ie *mesh_chansw_params_ie;
const struct ieee80211_bss_max_idle_period_ie *max_idle_period_ie;
/* length of them, respectively */
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 73ac607beb5d..6a381cbe1e33 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -1255,13 +1255,12 @@ int ieee80211_mesh_csa_beacon(struct ieee80211_sub_if_data *sdata,
}
static int mesh_fwd_csa_frame(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_mgmt *mgmt, size_t len)
+ struct ieee80211_mgmt *mgmt, size_t len,
+ struct ieee802_11_elems *elems)
{
struct ieee80211_mgmt *mgmt_fwd;
struct sk_buff *skb;
struct ieee80211_local *local = sdata->local;
- u8 *pos = mgmt->u.action.u.chan_switch.variable;
- size_t offset_ttl;
skb = dev_alloc_skb(local->tx_headroom + len);
if (!skb)
@@ -1269,13 +1268,9 @@ static int mesh_fwd_csa_frame(struct ieee80211_sub_if_data *sdata,
skb_reserve(skb, local->tx_headroom);
mgmt_fwd = skb_put(skb, len);
- /* offset_ttl is based on whether the secondary channel
- * offset is available or not. Subtract 1 from the mesh TTL
- * and disable the initiator flag before forwarding.
- */
- offset_ttl = (len < 42) ? 7 : 10;
- *(pos + offset_ttl) -= 1;
- *(pos + offset_ttl + 1) &= ~WLAN_EID_CHAN_SWITCH_PARAM_INITIATOR;
+ elems->mesh_chansw_params_ie->mesh_ttl--;
+ elems->mesh_chansw_params_ie->mesh_flags &=
+ ~WLAN_EID_CHAN_SWITCH_PARAM_INITIATOR;
memcpy(mgmt_fwd, mgmt, len);
eth_broadcast_addr(mgmt_fwd->da);
@@ -1323,7 +1318,7 @@ static void mesh_rx_csa_frame(struct ieee80211_sub_if_data *sdata,
/* forward or re-broadcast the CSA frame */
if (fwd_csa) {
- if (mesh_fwd_csa_frame(sdata, mgmt, len) < 0)
+ if (mesh_fwd_csa_frame(sdata, mgmt, len, &elems) < 0)
mcsa_dbg(sdata, "Failed to forward the CSA frame");
}
}
diff --git a/net/mac80211/spectmgmt.c b/net/mac80211/spectmgmt.c
index ee0181778a42..029334835747 100644
--- a/net/mac80211/spectmgmt.c
+++ b/net/mac80211/spectmgmt.c
@@ -8,6 +8,7 @@
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2007-2008, Intel Corporation
* Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
+ * Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -27,7 +28,7 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata,
u32 sta_flags, u8 *bssid,
struct ieee80211_csa_ie *csa_ie)
{
- enum nl80211_band new_band;
+ enum nl80211_band new_band = current_band;
int new_freq;
u8 new_chan_no;
struct ieee80211_channel *new_chan;
@@ -55,15 +56,13 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata,
elems->ext_chansw_ie->new_operating_class,
&new_band)) {
sdata_info(sdata,
- "cannot understand ECSA IE operating class %d, disconnecting\n",
+ "cannot understand ECSA IE operating class, %d, ignoring\n",
elems->ext_chansw_ie->new_operating_class);
- return -EINVAL;
}
new_chan_no = elems->ext_chansw_ie->new_ch_num;
csa_ie->count = elems->ext_chansw_ie->count;
csa_ie->mode = elems->ext_chansw_ie->mode;
} else if (elems->ch_switch_ie) {
- new_band = current_band;
new_chan_no = elems->ch_switch_ie->new_ch_num;
csa_ie->count = elems->ch_switch_ie->count;
csa_ie->mode = elems->ch_switch_ie->mode;
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 0bc40c719a55..655c3d8b0d80 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -314,7 +314,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
if (ieee80211_hw_check(hw, USES_RSS)) {
sta->pcpu_rx_stats =
- alloc_percpu(struct ieee80211_sta_rx_stats);
+ alloc_percpu_gfp(struct ieee80211_sta_rx_stats, gfp);
if (!sta->pcpu_rx_stats)
goto free;
}
@@ -433,6 +433,7 @@ free_txq:
if (sta->sta.txq[0])
kfree(to_txq_info(sta->sta.txq[0]));
free:
+ free_percpu(sta->pcpu_rx_stats);
#ifdef CONFIG_MAC80211_MESH
kfree(sta->mesh);
#endif