diff options
| author | Antonio Quartulli <ordex@autistici.org> | 2011-07-07 15:35:37 +0200 |
|---|---|---|
| committer | Marek Lindner <lindner_marek@yahoo.de> | 2011-08-22 15:16:21 +0200 |
| commit | 3d393e47321062dbf9078a66a7cc1c2a52bafecc (patch) | |
| tree | f8e5675fd58984db15571fdc361655fbe6674241 /net/batman-adv/unicast.c | |
| parent | 59b699cdee039d75915c354da06937102d1f9a84 (diff) | |
| download | blackbird-obmc-linux-3d393e47321062dbf9078a66a7cc1c2a52bafecc.tar.gz blackbird-obmc-linux-3d393e47321062dbf9078a66a7cc1c2a52bafecc.zip | |
batman-adv: implement AP-isolation on the sender side
If a node has to send a packet issued by a WIFI client to another WIFI client,
the packet is dropped.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Diffstat (limited to 'net/batman-adv/unicast.c')
| -rw-r--r-- | net/batman-adv/unicast.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/batman-adv/unicast.c b/net/batman-adv/unicast.c index 32b125fb3d3b..07d1c1da89dd 100644 --- a/net/batman-adv/unicast.c +++ b/net/batman-adv/unicast.c @@ -299,8 +299,10 @@ int unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv) goto find_router; } - /* check for tt host - increases orig_node refcount */ - orig_node = transtable_search(bat_priv, ethhdr->h_dest); + /* check for tt host - increases orig_node refcount. + * returns NULL in case of AP isolation */ + orig_node = transtable_search(bat_priv, ethhdr->h_source, + ethhdr->h_dest); find_router: /** |
