diff options
Diffstat (limited to 'net/mac80211/mesh_pathtbl.c')
| -rw-r--r-- | net/mac80211/mesh_pathtbl.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 751c4d0e2b36..a8da23905c70 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008 open80211s Ltd. + * Copyright (c) 2008, 2009 open80211s Ltd. * Author: Luis Carlos Cobo <luisca@cozybit.com> * * This program is free software; you can redistribute it and/or modify @@ -449,6 +449,7 @@ err_path_alloc: */ void mesh_plink_broken(struct sta_info *sta) { + static const u8 bcast[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; struct mesh_path *mpath; struct mpath_node *node; struct hlist_node *p; @@ -463,11 +464,12 @@ void mesh_plink_broken(struct sta_info *sta) mpath->flags & MESH_PATH_ACTIVE && !(mpath->flags & MESH_PATH_FIXED)) { mpath->flags &= ~MESH_PATH_ACTIVE; - ++mpath->dsn; + ++mpath->sn; spin_unlock_bh(&mpath->state_lock); - mesh_path_error_tx(mpath->dst, - cpu_to_le32(mpath->dsn), - sdata->dev->broadcast, sdata); + mesh_path_error_tx(MESH_TTL, mpath->dst, + cpu_to_le32(mpath->sn), + cpu_to_le16(PERR_RCODE_DEST_UNREACH), + bcast, sdata); } else spin_unlock_bh(&mpath->state_lock); } @@ -601,7 +603,7 @@ void mesh_path_discard_frame(struct sk_buff *skb, { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; struct mesh_path *mpath; - u32 dsn = 0; + u32 sn = 0; if (memcmp(hdr->addr4, sdata->dev->dev_addr, ETH_ALEN) != 0) { u8 *ra, *da; @@ -610,8 +612,9 @@ void mesh_path_discard_frame(struct sk_buff *skb, ra = hdr->addr1; mpath = mesh_path_lookup(da, sdata); if (mpath) - dsn = ++mpath->dsn; - mesh_path_error_tx(skb->data, cpu_to_le32(dsn), ra, sdata); + sn = ++mpath->sn; + mesh_path_error_tx(MESH_TTL, skb->data, cpu_to_le32(sn), + cpu_to_le16(PERR_RCODE_NO_ROUTE), ra, sdata); } kfree_skb(skb); @@ -646,7 +649,7 @@ void mesh_path_fix_nexthop(struct mesh_path *mpath, struct sta_info *next_hop) { spin_lock_bh(&mpath->state_lock); mesh_path_assign_nexthop(mpath, next_hop); - mpath->dsn = 0xffff; + mpath->sn = 0xffff; mpath->metric = 0; mpath->hop_count = 0; mpath->exp_time = 0; |