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authorJohannes Berg <johannes@sipsolutions.net>2009-11-25 17:46:19 +0100
committerJohn W. Linville <linville@tuxdriver.com>2009-12-21 18:38:52 -0500
commit47846c9b0c10808d9337d2e7d09361f3e0a0a71a (patch)
tree8e5d0dbf3309b7868fa73a888f9561ffea1580e3 /net/mac80211/mesh.c
parentabe60632f311d515b082b450504ee24006023951 (diff)
mac80211: reduce reliance on netdev
For bluetooth 3, we will most likely not have a netdev for a virtual interface (sdata), so prepare for that by reducing the reliance on having a netdev. This patch moves the name and address fields into the sdata struct and uses them from there all over. Some work is needed to keep them sync'ed, but that's not a lot of work and in slow paths anyway. In doing so, this also reduces the number of pointer dereferences in many places, because of things like sdata->dev->dev_addr becoming sdata->vif.addr. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mesh.c')
-rw-r--r--net/mac80211/mesh.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index c0fe46493f71..63299b72a7b0 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -457,7 +457,7 @@ static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata,
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: running mesh housekeeping\n",
- sdata->dev->name);
+ sdata->name);
#endif
ieee80211_sta_expire(sdata, IEEE80211_MESH_PEER_INACTIVITY_LIMIT);
@@ -565,7 +565,7 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
/* ignore ProbeResp to foreign address */
if (stype == IEEE80211_STYPE_PROBE_RESP &&
- compare_ether_addr(mgmt->da, sdata->dev->dev_addr))
+ compare_ether_addr(mgmt->da, sdata->vif.addr))
return;
baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;