diff options
| author | Thomas Pedersen <thomas@cozybit.com> | 2011-11-24 17:15:24 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-28 14:44:06 -0500 |
| commit | dca7e9430cb3e492437a5ce891b8b3e315c147ca (patch) | |
| tree | a7503e86e20e649074bbaccd5272d61a51425e2e /net/mac80211/mesh_hwmp.c | |
| parent | d3c1597b8d1ba0447ce858c7c385eabcf69f2c8f (diff) | |
| download | linux-dca7e9430cb3e492437a5ce891b8b3e315c147ca.tar.gz | |
{nl,cfg,mac}80211: implement dot11MeshHWMPperrMinInterval
As per 802.11mb 13.9.11.3 Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mesh_hwmp.c')
| -rw-r--r-- | net/mac80211/mesh_hwmp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 208ba35661f9..fe93386d6aa9 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -241,11 +241,15 @@ int mesh_path_error_tx(u8 ttl, u8 *target, __le32 target_sn, { struct ieee80211_local *local = sdata->local; struct sk_buff *skb; + struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct ieee80211_mgmt *mgmt; u8 *pos, ie_len; int hdr_len = offsetof(struct ieee80211_mgmt, u.action.u.mesh_action) + sizeof(mgmt->u.action.u.mesh_action); + if (time_before(jiffies, ifmsh->next_perr)) + return -EAGAIN; + skb = dev_alloc_skb(local->hw.extra_tx_headroom + hdr_len + 2 + 15 /* PERR IE */); @@ -290,6 +294,8 @@ int mesh_path_error_tx(u8 ttl, u8 *target, __le32 target_sn, /* see note in function header */ prepare_frame_for_deferred_tx(sdata, skb); + ifmsh->next_perr = TU_TO_EXP_TIME( + ifmsh->mshcfg.dot11MeshHWMPperrMinInterval); ieee80211_add_pending_skb(local, skb); return 0; } |