summaryrefslogtreecommitdiff
path: root/net/mac80211/iface.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2014-11-10 14:34:59 -0500
committerDavid S. Miller <davem@davemloft.net>2014-11-10 14:34:59 -0500
commitb92172661e63c1f3528015bb378954c1a9e5bf4a (patch)
tree5794874cfe80a3bfc4c1038faafdbec14d412ee1 /net/mac80211/iface.c
parente344458fc011bf4bea52a090895c38c4634ab402 (diff)
parentbf515fb11ab539c76d04f0e3c5216ed41f41d81f (diff)
downloadlinux-b92172661e63c1f3528015bb378954c1a9e5bf4a.tar.gz
linux-b92172661e63c1f3528015bb378954c1a9e5bf4a.tar.bz2
linux-b92172661e63c1f3528015bb378954c1a9e5bf4a.zip
Merge tag 'master-2014-11-04' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John W. Linville says: ==================== pull request: wireless-next 2014-11-07 Please pull this batch of updates intended for the 3.19 stream! For the mac80211 bits, Johannes says: "This relatively large batch of changes is comprised of the following: * large mac80211-hwsim changes from Ben, Jukka and a bit myself * OCB/WAVE/11p support from Rostislav on behalf of the Czech Technical University in Prague and Volkswagen Group Research * minstrel VHT work from Karl * more CSA work from Luca * WMM admission control support in mac80211 (myself) * various smaller fixes, spelling corrections, and minor API additions" For the Bluetooth bits, Johan says: "Here's the first bluetooth-next pull request for 3.19. The vast majority of patches are for ieee802154 from Alexander Aring with various fixes and cleanups. There are also several LE/SMP fixes as well as improved support for handling LE devices that have lost their pairing information (the patches from Alfonso). Jukka provides a couple of stability fixes for 6lowpan and Szymon conformance fixes for RFCOMM. For the HCI drivers we have one new USB ID for an Acer controller as well as a reset handling fix for H5." For the Atheros bits, Kalle says: "Major changes are: o ethtool support (Ben) o print dev string prefix with debug hex buffers dump (Michal) o debugfs file to read calibration data from the firmware verification purposes (me) o fix fw_stats debugfs file, now results are more reliable (Michal) o firmware crash counters via debugfs (Ben&me) o various tracing points to debug firmware (Rajkumar) o make it possible to provide firmware calibration data via a file (me) And we have quite a lot of smaller fixes and clean up." For the iwlwifi bits, Emmanuel says: "The big new thing here is netdetect which allows the firmware to wake up the platform when a specific network is detected. Along with that I have fixes for d3 operation. The usual amount of rate scaling stuff - we now support STBC. The other commit that stands out is Johannes's work on devcoredump. He basically starts to use the standard infrastructure he built." Along with that are the usual sort of updates and such for ath9k, brcmfmac, wil6210, and a handful of other bits here and there... Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/iface.c')
-rw-r--r--net/mac80211/iface.c30
1 files changed, 29 insertions, 1 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index af237223a8cd..6b631c049eba 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -259,6 +259,15 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata,
list_for_each_entry(nsdata, &local->interfaces, list) {
if (nsdata != sdata && ieee80211_sdata_running(nsdata)) {
/*
+ * Only OCB and monitor mode may coexist
+ */
+ if ((sdata->vif.type == NL80211_IFTYPE_OCB &&
+ nsdata->vif.type != NL80211_IFTYPE_MONITOR) ||
+ (sdata->vif.type != NL80211_IFTYPE_MONITOR &&
+ nsdata->vif.type == NL80211_IFTYPE_OCB))
+ return -EBUSY;
+
+ /*
* Allow only a single IBSS interface to be up at any
* time. This is restricted because beacon distribution
* cannot work properly if both are in the same IBSS.
@@ -521,6 +530,7 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
case NL80211_IFTYPE_MONITOR:
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_P2P_DEVICE:
+ case NL80211_IFTYPE_OCB:
/* no special treatment */
break;
case NL80211_IFTYPE_UNSPECIFIED:
@@ -631,6 +641,7 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_MESH_POINT:
+ case NL80211_IFTYPE_OCB:
netif_carrier_off(dev);
break;
case NL80211_IFTYPE_WDS:
@@ -842,6 +853,8 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
sdata_lock(sdata);
mutex_lock(&local->mtx);
sdata->vif.csa_active = false;
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ sdata->u.mgd.csa_waiting_bcn = false;
if (sdata->csa_block_tx) {
ieee80211_wake_vif_queues(local, sdata,
IEEE80211_QUEUE_STOP_REASON_CSA);
@@ -1279,6 +1292,9 @@ static void ieee80211_iface_work(struct work_struct *work)
break;
ieee80211_mesh_work(sdata);
break;
+ case NL80211_IFTYPE_OCB:
+ ieee80211_ocb_work(sdata);
+ break;
default:
break;
}
@@ -1298,6 +1314,9 @@ static void ieee80211_recalc_smps_work(struct work_struct *work)
static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
enum nl80211_iftype type)
{
+ static const u8 bssid_wildcard[ETH_ALEN] = {0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff};
+
/* clear type-dependent union */
memset(&sdata->u, 0, sizeof(sdata->u));
@@ -1349,6 +1368,10 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
sdata->vif.bss_conf.bssid = sdata->u.mgd.bssid;
ieee80211_sta_setup_sdata(sdata);
break;
+ case NL80211_IFTYPE_OCB:
+ sdata->vif.bss_conf.bssid = bssid_wildcard;
+ ieee80211_ocb_setup_sdata(sdata);
+ break;
case NL80211_IFTYPE_ADHOC:
sdata->vif.bss_conf.bssid = sdata->u.ibss.bssid;
ieee80211_ibss_setup_sdata(sdata);
@@ -1396,6 +1419,7 @@ static int ieee80211_runtime_change_iftype(struct ieee80211_sub_if_data *sdata,
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_OCB:
/*
* Could maybe also all others here?
* Just not sure how that interacts
@@ -1411,6 +1435,7 @@ static int ieee80211_runtime_change_iftype(struct ieee80211_sub_if_data *sdata,
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_OCB:
/*
* Could probably support everything
* but WDS here (WDS do_open can fail
@@ -1669,7 +1694,10 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
}
ieee80211_assign_perm_addr(local, ndev->perm_addr, type);
- memcpy(ndev->dev_addr, ndev->perm_addr, ETH_ALEN);
+ if (params && is_valid_ether_addr(params->macaddr))
+ memcpy(ndev->dev_addr, params->macaddr, ETH_ALEN);
+ else
+ memcpy(ndev->dev_addr, ndev->perm_addr, ETH_ALEN);
SET_NETDEV_DEV(ndev, wiphy_dev(local->hw.wiphy));
/* don't use IEEE80211_DEV_TO_SUB_IF -- it checks too much */