diff options
| author | Javier Cardona <javier@cozybit.com> | 2011-09-06 20:05:21 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-14 17:56:17 (GMT) |
| commit | cfee66b0f9891fc2b79a238e737308a2732365d2 (patch) | |
| tree | 61eaebffc363a5eb28cf0712a74a8628704f1254 /net/mac80211/ieee80211_i.h | |
| parent | 2157fdd6ae3f760a95c5c50072a1b4ac656eb9f5 (diff) | |
| download | linux-fsl-qoriq-cfee66b0f9891fc2b79a238e737308a2732365d2.tar.xz | |
mac80211: Stop forwarding mesh traffic when tx queues are full
Tx flow control for non-mesh modes of operation only needs to act on the
net device queues: when the hardware queues are full we stop accepting
traffic from the net device. In mesh, however, we also need to stop
forwarding traffic. This patch checks the hardware queues before
attempting to forward a mesh frame.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index a37da74..5e636bc 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -261,6 +261,7 @@ struct mesh_stats { __u32 fwded_frames; /* Mesh total forwarded frames */ __u32 dropped_frames_ttl; /* Not transmitted since mesh_ttl == 0*/ __u32 dropped_frames_no_route; /* Not transmitted, no route found */ + __u32 dropped_frames_congestion;/* Not forwarded due to congestion */ atomic_t estab_plinks; }; |