diff options
| author | Marek Lindner <lindner_marek@yahoo.de> | 2012-06-20 17:16:05 +0200 |
|---|---|---|
| committer | Antonio Quartulli <ordex@autistici.org> | 2012-06-23 17:21:11 +0200 |
| commit | 5870adc68fc39d81089f1e80efdf64b97e5c37a1 (patch) | |
| tree | d2a8c916e3f483cdb4c3aa4e82cef2479e55e674 /net | |
| parent | a18e08bdcf845efb7344cea146e683df746bbfb4 (diff) | |
| download | lwn-5870adc68fc39d81089f1e80efdf64b97e5c37a1.tar.gz lwn-5870adc68fc39d81089f1e80efdf64b97e5c37a1.zip | |
batman-adv: only drop packets of known wifi clients
bug introduced with 59b699cdee039d75915c354da06937102d1f9a84
If the source or destination mac address of an ethernet packet
could not be found in the translation table the packet was
dropped if AP isolation was turned on. This behavior would
make it impossible to send broadcast packets over the mesh as
the broadcast address will never enter the translation table.
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Acked-by: Antonio Quartulli <ordex@autistici.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/batman-adv/translation-table.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index a66c2dcd1088..660c40fe13ea 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -2031,10 +2031,10 @@ bool is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, uint8_t *dst) { struct tt_local_entry *tt_local_entry = NULL; struct tt_global_entry *tt_global_entry = NULL; - bool ret = true; + bool ret = false; if (!atomic_read(&bat_priv->ap_isolation)) - return false; + goto out; tt_local_entry = tt_local_hash_find(bat_priv, dst); if (!tt_local_entry) @@ -2044,10 +2044,10 @@ bool is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, uint8_t *dst) if (!tt_global_entry) goto out; - if (_is_ap_isolated(tt_local_entry, tt_global_entry)) + if (!_is_ap_isolated(tt_local_entry, tt_global_entry)) goto out; - ret = false; + ret = true; out: if (tt_global_entry) |