diff options
| author | Antonio Quartulli <antonio@open-mesh.com> | 2016-01-16 16:40:15 +0800 |
|---|---|---|
| committer | Antonio Quartulli <a@unstable.cc> | 2016-02-29 16:05:32 +0800 |
| commit | 95d392784dd0a51e4216e075f04a68c922745985 (patch) | |
| tree | 4494e96e8be0cfbe82cb2ad7605a825a01c577ce /net/batman-adv/send.h | |
| parent | 0b5ecc6811bd576ecc9813bbe069f2293cb1c6aa (diff) | |
| download | blackbird-op-linux-95d392784dd0a51e4216e075f04a68c922745985.tar.gz blackbird-op-linux-95d392784dd0a51e4216e075f04a68c922745985.zip | |
batman-adv: keep track of when unicast packets are sent
To enable ELP to send probing packets over wireless links
only if needed, batman-adv must keep track of the last time
it sent a unicast packet towards every neighbour.
For this purpose a 2 main changes are introduced:
1) a new member of the elp_neigh_node structure stores the
last time a unicast packet was sent towards this neighbour;
2) a wrapper function for sending unicast packets is
implemented. This function will simply update the member
describe din point 1) and then forward the packet to the
real sending routine.
Point 2) implies that any code-path leading to a unicast
sending now has to use the new wrapper.
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Diffstat (limited to 'net/batman-adv/send.h')
| -rw-r--r-- | net/batman-adv/send.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/batman-adv/send.h b/net/batman-adv/send.h index 7ff95cada2e7..6fd7270d8ce6 100644 --- a/net/batman-adv/send.h +++ b/net/batman-adv/send.h @@ -28,12 +28,16 @@ struct sk_buff; struct work_struct; -int batadv_send_skb_packet(struct sk_buff *skb, - struct batadv_hard_iface *hard_iface, - const u8 *dst_addr); int batadv_send_skb_to_orig(struct sk_buff *skb, struct batadv_orig_node *orig_node, struct batadv_hard_iface *recv_if); +int batadv_send_skb_packet(struct sk_buff *skb, + struct batadv_hard_iface *hard_iface, + const u8 *dst_addr); +int batadv_send_broadcast_skb(struct sk_buff *skb, + struct batadv_hard_iface *hard_iface); +int batadv_send_unicast_skb(struct sk_buff *skb, + struct batadv_neigh_node *neigh_node); void batadv_schedule_bat_ogm(struct batadv_hard_iface *hard_iface); int batadv_add_bcast_packet_to_list(struct batadv_priv *bat_priv, const struct sk_buff *skb, |
