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cfg80211: move add/change interface monitor flags into params

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Instead passing both flags, which can be NULL, and vif_params,
which are never NULL, move the flags into the vif_params and
use BIT(0), which is invalid from userspace, to indicate that
the flags were changed.

While updating all drivers, fix a small bug in wil6210 where
it was setting the flags to 0 instead of leaving them unchanged.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2017-04-12 11:23:28 +02:00
parent 8c5e688944
commit 818a986e4e
20 changed files with 73 additions and 80 deletions
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4
net/wireless/util.c
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@ -985,7 +985,7 @@ void cfg80211_process_rdev_events(struct cfg80211_registered_device *rdev)
int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
struct net_device *dev, enum nl80211_iftype ntype,
u32 *flags, struct vif_params *params)
struct vif_params *params)
{
int err;
enum nl80211_iftype otype = dev->ieee80211_ptr->iftype;
@ -1043,7 +1043,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
cfg80211_process_rdev_events(rdev);
}
err = rdev_change_virtual_intf(rdev, dev, ntype, flags, params);
err = rdev_change_virtual_intf(rdev, dev, ntype, params);
WARN_ON(!err && dev->ieee80211_ptr->iftype != ntype);