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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:03 +0000 |
| commit | 01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch) | |
| tree | b406c5242a088c4f59c6e4b719b783f43aca6ae9 /net/batman-adv/multicast.h | |
| parent | Adding upstream version 6.7.12. (diff) | |
| download | linux-d6208063787d081e93f32d9942baa7f9358b45f1.tar.xz linux-d6208063787d081e93f32d9942baa7f9358b45f1.zip | |
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/batman-adv/multicast.h')
| -rw-r--r-- | net/batman-adv/multicast.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/net/batman-adv/multicast.h b/net/batman-adv/multicast.h index a9770d8d6d..d97ee51d26 100644 --- a/net/batman-adv/multicast.h +++ b/net/batman-adv/multicast.h @@ -11,6 +11,7 @@ #include <linux/netlink.h> #include <linux/skbuff.h> +#include <linux/types.h> /** * enum batadv_forw_mode - the way a packet should be forwarded as @@ -28,6 +29,12 @@ enum batadv_forw_mode { */ BATADV_FORW_UCASTS, + /** + * @BATADV_FORW_MCAST: forward the packet to some nodes via a + * batman-adv multicast packet + */ + BATADV_FORW_MCAST, + /** @BATADV_FORW_NONE: don't forward, drop it */ BATADV_FORW_NONE, }; @@ -36,7 +43,7 @@ enum batadv_forw_mode { enum batadv_forw_mode batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb, - int *is_routable); + unsigned short vid, int *is_routable); int batadv_mcast_forw_send(struct batadv_priv *bat_priv, struct sk_buff *skb, unsigned short vid, int is_routable); @@ -52,11 +59,23 @@ void batadv_mcast_free(struct batadv_priv *bat_priv); void batadv_mcast_purge_orig(struct batadv_orig_node *orig_node); +/* multicast_forw.c */ + +int batadv_mcast_forw_tracker_tvlv_handler(struct batadv_priv *bat_priv, + struct sk_buff *skb); + +unsigned int batadv_mcast_forw_packet_hdrlen(unsigned int num_dests); + +bool batadv_mcast_forw_push(struct batadv_priv *bat_priv, struct sk_buff *skb, + unsigned short vid, int is_routable, int count); + +int batadv_mcast_forw_mcsend(struct batadv_priv *bat_priv, struct sk_buff *skb); + #else static inline enum batadv_forw_mode batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb, - int *is_routable) + unsigned short vid, int *is_routable) { return BATADV_FORW_BCAST; } @@ -94,6 +113,13 @@ static inline void batadv_mcast_purge_orig(struct batadv_orig_node *orig_node) { } +static inline int batadv_mcast_forw_mcsend(struct batadv_priv *bat_priv, + struct sk_buff *skb) +{ + kfree_skb(skb); + return NET_XMIT_DROP; +} + #endif /* CONFIG_BATMAN_ADV_MCAST */ #endif /* _NET_BATMAN_ADV_MULTICAST_H_ */ |