diff options
author | Johannes Berg <johannes@sipsolutions.net> | 2009-11-25 16:46:19 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-12-21 23:38:52 (GMT) |
commit | 47846c9b0c10808d9337d2e7d09361f3e0a0a71a (patch) | |
tree | 8e5d0dbf3309b7868fa73a888f9561ffea1580e3 /include/net/mac80211.h | |
parent | abe60632f311d515b082b450504ee24006023951 (diff) | |
download | linux-fsl-qoriq-47846c9b0c10808d9337d2e7d09361f3e0a0a71a.tar.xz |
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 'include/net/mac80211.h')
-rw-r--r-- | include/net/mac80211.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 2aff490..e94cc52 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -659,12 +659,14 @@ struct ieee80211_conf { * @type: type of this virtual interface * @bss_conf: BSS configuration for this interface, either our own * or the BSS we're associated to + * @addr: address of this interface * @drv_priv: data area for driver use, will always be aligned to * sizeof(void *). */ struct ieee80211_vif { enum nl80211_iftype type; struct ieee80211_bss_conf bss_conf; + u8 addr[ETH_ALEN]; /* must be last */ u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *)))); }; |