diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/vxlan.h | 25 | ||||
| -rw-r--r-- | include/uapi/linux/neighbour.h | 1 |
2 files changed, 26 insertions, 0 deletions
diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 373aadcfea21..3a41627cbdfe 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -7,6 +7,7 @@ #include <net/dst_metadata.h> #include <net/rtnetlink.h> #include <net/switchdev.h> +#include <net/nexthop.h> #define IANA_VXLAN_UDP_PORT 4789 @@ -487,4 +488,28 @@ static inline void vxlan_flag_attr_error(int attrtype, #undef VXLAN_FLAG } +static inline bool vxlan_fdb_nh_path_select(struct nexthop *nh, + int hash, + struct vxlan_rdst *rdst) +{ + struct fib_nh_common *nhc; + + nhc = nexthop_path_fdb_result(nh, hash); + if (unlikely(!nhc)) + return false; + + switch (nhc->nhc_gw_family) { + case AF_INET: + rdst->remote_ip.sin.sin_addr.s_addr = nhc->nhc_gw.ipv4; + rdst->remote_ip.sa.sa_family = AF_INET; + break; + case AF_INET6: + rdst->remote_ip.sin6.sin6_addr = nhc->nhc_gw.ipv6; + rdst->remote_ip.sa.sa_family = AF_INET6; + break; + } + + return true; +} + #endif diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index cd144e3099a3..eefcda8ca44e 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -29,6 +29,7 @@ enum { NDA_LINK_NETNSID, NDA_SRC_VNI, NDA_PROTOCOL, /* Originator of entry */ + NDA_NH_ID, __NDA_MAX }; |