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Merge remote-tracking branch 'net-next/master' into mac80211-next

Browse source 
Merge net-next to resolve a conflict and to get the mac80211
rhashtable fixes so further patches can be applied on top.

Signed-off-by: Johannes Berg <[email protected]>
This commit is contained in:
Johannes Berg 2019-02-22 13:48:13 +01:00
commit b7b14ec1eb
1522 changed files with 39174 additions and 16806 deletions
Download patch file Download diff file Expand all files Collapse all files

2
net/wireless/ap.c
View file

@ -41,6 +41,8 @@ int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
cfg80211_sched_dfs_chan_update(rdev);
}
schedule_work(&cfg80211_disconnect_work);
return err;
}

2
net/wireless/core.c
View file

@ -1068,6 +1068,8 @@ static void __cfg80211_unregister_wdev(struct wireless_dev *wdev, bool sync)
ASSERT_RTNL();
flush_work(&wdev->pmsr_free_wk);
nl80211_notify_iface(rdev, wdev, NL80211_CMD_DEL_INTERFACE);
list_del_rcu(&wdev->list);

2
net/wireless/core.h
View file

@ -456,6 +456,8 @@ void cfg80211_process_wdev_events(struct wireless_dev *wdev);
bool cfg80211_does_bw_fit_range(const struct ieee80211_freq_range *freq_range,
u32 center_freq_khz, u32 bw_khz);
extern struct work_struct cfg80211_disconnect_work;
/**
* cfg80211_chandef_dfs_usable - checks if chandef is DFS usable
* @wiphy: the wiphy to validate against

2
net/wireless/nl80211.c
View file

@ -238,7 +238,7 @@ nl80211_pmsr_ftm_req_attr_policy[NL80211_PMSR_FTM_REQ_ATTR_MAX + 1] = {
[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION] =
NLA_POLICY_MAX(NLA_U8, 15),
[NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST] =
NLA_POLICY_MAX(NLA_U8, 15),
NLA_POLICY_MAX(NLA_U8, 31),
[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES] = { .type = NLA_U8 },
[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI] = { .type = NLA_FLAG },
[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC] = { .type = NLA_FLAG },

26
net/wireless/pmsr.c
View file

@ -256,8 +256,7 @@ int nl80211_pmsr_start(struct sk_buff *skb, struct genl_info *info)
if (err)
goto out_err;
} else {
memcpy(req->mac_addr, nla_data(info->attrs[NL80211_ATTR_MAC]),
ETH_ALEN);
memcpy(req->mac_addr, wdev_address(wdev), ETH_ALEN);
eth_broadcast_addr(req->mac_addr_mask);
}
@ -272,6 +271,7 @@ int nl80211_pmsr_start(struct sk_buff *skb, struct genl_info *info)
req->n_peers = count;
req->cookie = cfg80211_assign_cookie(rdev);
req->nl_portid = info->snd_portid;
err = rdev_start_pmsr(rdev, wdev, req);
if (err)
@ -530,14 +530,14 @@ free:
}
EXPORT_SYMBOL_GPL(cfg80211_pmsr_report);
void cfg80211_pmsr_free_wk(struct work_struct *work)
static void cfg80211_pmsr_process_abort(struct wireless_dev *wdev)
{
struct wireless_dev *wdev = container_of(work, struct wireless_dev,
pmsr_free_wk);
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct cfg80211_pmsr_request *req, *tmp;
LIST_HEAD(free_list);
lockdep_assert_held(&wdev->mtx);
spin_lock_bh(&wdev->pmsr_lock);
list_for_each_entry_safe(req, tmp, &wdev->pmsr_list, list) {
if (req->nl_portid)
@ -547,14 +547,22 @@ void cfg80211_pmsr_free_wk(struct work_struct *work)
spin_unlock_bh(&wdev->pmsr_lock);
list_for_each_entry_safe(req, tmp, &free_list, list) {
wdev_lock(wdev);
rdev_abort_pmsr(rdev, wdev, req);
wdev_unlock(wdev);
kfree(req);
}
}
void cfg80211_pmsr_free_wk(struct work_struct *work)
{
struct wireless_dev *wdev = container_of(work, struct wireless_dev,
pmsr_free_wk);
wdev_lock(wdev);
cfg80211_pmsr_process_abort(wdev);
wdev_unlock(wdev);
}
void cfg80211_pmsr_wdev_down(struct wireless_dev *wdev)
{
struct cfg80211_pmsr_request *req;
@ -568,8 +576,8 @@ void cfg80211_pmsr_wdev_down(struct wireless_dev *wdev)
spin_unlock_bh(&wdev->pmsr_lock);
if (found)
schedule_work(&wdev->pmsr_free_wk);
flush_work(&wdev->pmsr_free_wk);
cfg80211_pmsr_process_abort(wdev);
WARN_ON(!list_empty(&wdev->pmsr_list));
}

2
net/wireless/sme.c
View file

@ -667,7 +667,7 @@ static void disconnect_work(struct work_struct *work)
rtnl_unlock();
}
static DECLARE_WORK(cfg80211_disconnect_work, disconnect_work);
DECLARE_WORK(cfg80211_disconnect_work, disconnect_work);
/*

35
net/wireless/util.c
View file

@ -5,7 +5,7 @@
* Copyright 2007-2009 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2017 Intel Deutschland GmbH
* Copyright (C) 2018 Intel Corporation
* Copyright (C) 2018-2019 Intel Corporation
*/
#include <linux/export.h>
#include <linux/bitops.h>
@ -19,6 +19,7 @@
#include <linux/mpls.h>
#include <linux/gcd.h>
#include <linux/bitfield.h>
#include <linux/nospec.h>
#include "core.h"
#include "rdev-ops.h"
@ -715,20 +716,25 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb,
{
unsigned int dscp;
unsigned char vlan_priority;
unsigned int ret;
/* skb->priority values from 256->263 are magic values to
* directly indicate a specific 802.1d priority. This is used
* to allow 802.1d priority to be passed directly in from VLAN
* tags, etc.
*/
if (skb->priority >= 256 && skb->priority <= 263)
return skb->priority - 256;
if (skb->priority >= 256 && skb->priority <= 263) {
ret = skb->priority - 256;
goto out;
}
if (skb_vlan_tag_present(skb)) {
vlan_priority = (skb_vlan_tag_get(skb) & VLAN_PRIO_MASK)
>> VLAN_PRIO_SHIFT;
if (vlan_priority > 0)
return vlan_priority;
if (vlan_priority > 0) {
ret = vlan_priority;
goto out;
}
}
switch (skb->protocol) {
@ -747,8 +753,9 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb,
if (!mpls)
return 0;
return (ntohl(mpls->entry) & MPLS_LS_TC_MASK)
ret = (ntohl(mpls->entry) & MPLS_LS_TC_MASK)
>> MPLS_LS_TC_SHIFT;
goto out;
}
case htons(ETH_P_80221):
/* 802.21 is always network control traffic */
@ -761,18 +768,24 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb,
unsigned int i, tmp_dscp = dscp >> 2;
for (i = 0; i < qos_map->num_des; i++) {
if (tmp_dscp == qos_map->dscp_exception[i].dscp)
return qos_map->dscp_exception[i].up;
if (tmp_dscp == qos_map->dscp_exception[i].dscp) {
ret = qos_map->dscp_exception[i].up;
goto out;
}
}
for (i = 0; i < 8; i++) {
if (tmp_dscp >= qos_map->up[i].low &&
tmp_dscp <= qos_map->up[i].high)
return i;
tmp_dscp <= qos_map->up[i].high) {
ret = i;
goto out;
}
}
}
return dscp >> 5;
ret = dscp >> 5;
out:
return array_index_nospec(ret, IEEE80211_NUM_TIDS);
}
EXPORT_SYMBOL(cfg80211_classify8021d);