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| author | David S. Miller <davem@davemloft.net> | 2015-05-04 21:49:23 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-05-04 21:49:23 +0300 |
| commit | 29a1ff6596fc6fbd1a2de0f2301bcd301dfcb4eb (patch) | |
| tree | 3657b92f850d03ec3a8f67e6171d5b61abdf3ae0 /include/linux/igmp.h | |
| parent | c19ae86a510cf4332af64caab04718bc853d3184 (diff) | |
| parent | 9afd85c9e4552b276e2f4cfefd622bdeeffbbf26 (diff) | |
| download | linux-29a1ff6596fc6fbd1a2de0f2301bcd301dfcb4eb.tar.xz | |
Merge branch 'igmp_mld_export'
Linus Lüssing says:
====================
Exporting IGMP/MLD checking from bridge code
The multicast optimizations in batman-adv are yet only usable and
enabled in non-bridged scenarios. To be able to support bridged setups
batman-adv needs to be able to detect IGMP/MLD queriers and reports on
mesh nodes without bridges, too. See the following link for details:
http://www.open-mesh.org/projects/batman-adv/wiki/Multicast-optimizations-listener-reports
To avoid duplicate code between the bridge and batman-adv, the IGMP/MLD
message validation code is moved from the bridge to the IPv4/IPv6 stack.
On the way, some refactoring to increase readability and to iron out
some subtle differences between the IGMP and MLD parsing code is done.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/igmp.h')
| -rw-r--r-- | include/linux/igmp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 2c677afeea47..193ad488d3e2 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -130,5 +130,6 @@ extern void ip_mc_unmap(struct in_device *); extern void ip_mc_remap(struct in_device *); extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr); extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr); +int ip_mc_check_igmp(struct sk_buff *skb, struct sk_buff **skb_trimmed); #endif |