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| author | Porsch, Marco <marco.porsch@siemens.com> | 2010-02-24 09:53:13 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-03-30 15:37:23 -0400 |
| commit | 533866b12cce484994163b1e201778cbac4c04c5 (patch) | |
| tree | 6623b75a54f72e53da78fc2982b8486d62346aae /net | |
| parent | c7a00dc73b7185ab2ebd1aa7ce710c7b4edc77a4 (diff) | |
| download | linux-3.10-533866b12cce484994163b1e201778cbac4c04c5.tar.gz linux-3.10-533866b12cce484994163b1e201778cbac4c04c5.tar.bz2 linux-3.10-533866b12cce484994163b1e201778cbac4c04c5.zip | |
mac80211: fix PREQ processing and one small bug
1st) a PREQ should only be processed, if it has the same SN and better
metric (instead of better or equal).
2nd) next_hop[ETH_ALEN] now actually used to buffer
mpath->next_hop->sta.addr for use out of lock.
Signed-off-by: Marco Porsch <marco.porsch@siemens.com>
Acked-by: Javier Cardona <javier@cozybit.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/mesh_hwmp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index ce84237ebad..ccff6133e19 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -391,7 +391,7 @@ static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata, if (SN_GT(mpath->sn, orig_sn) || (mpath->sn == orig_sn && action == MPATH_PREQ && - new_metric > mpath->metric)) { + new_metric >= mpath->metric)) { process = false; fresh_info = false; } @@ -611,7 +611,7 @@ static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata, mesh_path_sel_frame_tx(MPATH_PREP, flags, orig_addr, cpu_to_le32(orig_sn), 0, target_addr, - cpu_to_le32(target_sn), mpath->next_hop->sta.addr, hopcount, + cpu_to_le32(target_sn), next_hop, hopcount, ttl, cpu_to_le32(lifetime), cpu_to_le32(metric), 0, sdata); rcu_read_unlock(); |