diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-06-16 02:19:54 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-08-20 15:58:21 +0400 |
| commit | 98104fdeda63d57631c9f89e90a7b83b58fcee40 (patch) | |
| tree | 22d0f75c2f369fd02695ea8051ddc68e6f8b8390 /net/wireless/mlme.c | |
| parent | cc74c0c7d6d623d0d3f13ef64895937edb7b3177 (diff) | |
| download | linux-98104fdeda63d57631c9f89e90a7b83b58fcee40.tar.xz | |
cfg80211: add P2P Device abstraction
In order to support using a different MAC address
for the P2P Device address we must first have a
P2P Device abstraction that can be assigned a MAC
address.
This abstraction will also be useful to support
offloading P2P operations to the device, e.g.
periodic listen for discoverability.
Currently, the driver is responsible for assigning
a MAC address to the P2P Device, but this could be
changed by allowing a MAC address to be given to
the NEW_INTERFACE command.
As it has no associated netdev, a P2P Device can
only be identified by its wdev identifier but the
previous patches allowed using the wdev identifier
in various APIs, e.g. remain-on-channel.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/mlme.c')
| -rw-r--r-- | net/wireless/mlme.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 1cdb1d5e6b0f..8fd0242ee169 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -736,7 +736,6 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, const u8 *buf, size_t len, bool no_cck, bool dont_wait_for_ack, u64 *cookie) { - struct net_device *dev = wdev->netdev; const struct ieee80211_mgmt *mgmt; u16 stype; @@ -796,7 +795,7 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, case NL80211_IFTYPE_AP: case NL80211_IFTYPE_P2P_GO: case NL80211_IFTYPE_AP_VLAN: - if (!ether_addr_equal(mgmt->bssid, dev->dev_addr)) + if (!ether_addr_equal(mgmt->bssid, wdev_address(wdev))) err = -EINVAL; break; case NL80211_IFTYPE_MESH_POINT: @@ -809,6 +808,11 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, * cfg80211 doesn't track the stations */ break; + case NL80211_IFTYPE_P2P_DEVICE: + /* + * fall through, P2P device only supports + * public action frames + */ default: err = -EOPNOTSUPP; break; @@ -819,7 +823,7 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, return err; } - if (!ether_addr_equal(mgmt->sa, dev->dev_addr)) + if (!ether_addr_equal(mgmt->sa, wdev_address(wdev))) return -EINVAL; /* Transmit the Action frame as requested by user space */ |