diff options
| author | Amol Lad <amol.lad@4rf.com> | 2021-02-17 13:47:32 +1300 |
|---|---|---|
| committer | Reuben Dowle <reuben.dowle@4rf.com> | 2021-04-06 09:22:59 +1200 |
| commit | fa31fcf2ea1157d3d14968d704878cc8fe058c91 (patch) | |
| tree | 22e31544342b63579aab8865d229562152b96173 /nhrpd/os.h | |
| parent | c3f84751a944a65bc50c35004b5685eb875db584 (diff) | |
nhrpd: Add support for forwarding multicast packets
Forwarding multicast is a pre-requisite for allowing multicast based routing
protocols such as OSPF to work with DMVPN
This code relies on externally adding iptables rule. For example:
iptables -A OUTPUT -d 224.0.0.0/24 -o gre1 -j NFLOG --nflog-group 224
Signed-off-by: Reuben Dowle <reuben.dowle@4rf.com>
Diffstat (limited to 'nhrpd/os.h')
| -rw-r--r-- | nhrpd/os.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nhrpd/os.h b/nhrpd/os.h index dd65d3cbe1..2b9e07fa6e 100644 --- a/nhrpd/os.h +++ b/nhrpd/os.h @@ -1,7 +1,7 @@ int os_socket(void); int os_sendmsg(const uint8_t *buf, size_t len, int ifindex, const uint8_t *addr, - size_t addrlen); + size_t addrlen, uint16_t protocol); int os_recvmsg(uint8_t *buf, size_t *len, int *ifindex, uint8_t *addr, size_t *addrlen); int os_configure_dmvpn(unsigned int ifindex, const char *ifname, int af); |