path: root/net/batman-adv/types.h
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authorAntonio Quartulli <antonio@open-mesh.com>2013-06-04 12:11:43 +0200
committerAntonio Quartulli <antonio@meshcoding.com>2013-10-19 17:28:07 +0200
commitbe1db4f6615b5e6156c807ea8985171c215c2d57 (patch)
tree7e93ce347b58e6449725354d9b5ccd31da58b567 /net/batman-adv/types.h
parentbatman-adv: make the GW module correctly talk to the new VLAN-TT (diff)
batman-adv: make the Distributed ARP Table vlan aware
The same IP subnet can be used on different VLANs, therefore DAT has to differentiate whether the IP to resolve belongs to one or the other virtual LAN. To accomplish this task DAT has to deal with the VLAN tag and store it together with each ARP entry. Signed-off-by: Antonio Quartulli <antonio@open-mesh.com> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Diffstat (limited to '')
1 files changed, 2 insertions, 0 deletions
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index 99029c5fadf4..6954a5d5a9e9 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -933,6 +933,7 @@ struct batadv_algo_ops {
* is used to stored ARP entries needed for the global DAT cache
* @ip: the IPv4 corresponding to this DAT/ARP entry
* @mac_addr: the MAC address associated to the stored IPv4
+ * @vid: the vlan ID associated to this entry
* @last_update: time in jiffies when this entry was refreshed last time
* @hash_entry: hlist node for batadv_priv_dat::hash
* @refcount: number of contexts the object is used
@@ -941,6 +942,7 @@ struct batadv_algo_ops {
struct batadv_dat_entry {
__be32 ip;
uint8_t mac_addr[ETH_ALEN];
+ unsigned short vid;
unsigned long last_update;
struct hlist_node hash_entry;
atomic_t refcount;