diff options
Diffstat (limited to 'include/net/vxlan.h')
| -rw-r--r-- | include/net/vxlan.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/net/vxlan.h b/include/net/vxlan.h index bca5b01af247..20bd7d893e10 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -3,6 +3,7 @@ #define __NET_VXLAN_H 1 #include <linux/if_vlan.h> +#include <linux/rhashtable-types.h> #include <net/udp_tunnel.h> #include <net/dst_metadata.h> #include <net/rtnetlink.h> @@ -302,6 +303,10 @@ struct vxlan_dev { struct vxlan_vni_group __rcu *vnigrp; struct hlist_head fdb_head[FDB_HASH_SIZE]; + + struct rhashtable mdb_tbl; + struct hlist_head mdb_list; + unsigned int mdb_seq; }; #define VXLAN_F_LEARN 0x01 @@ -322,6 +327,7 @@ struct vxlan_dev { #define VXLAN_F_IPV6_LINKLOCAL 0x8000 #define VXLAN_F_TTL_INHERIT 0x10000 #define VXLAN_F_VNIFILTER 0x20000 +#define VXLAN_F_MDB 0x40000 /* Flags that are used in the receive path. These flags must match in * order for a socket to be shareable @@ -566,4 +572,23 @@ static inline bool vxlan_fdb_nh_path_select(struct nexthop *nh, return true; } +static inline void vxlan_build_gbp_hdr(struct vxlanhdr *vxh, const struct vxlan_metadata *md) +{ + struct vxlanhdr_gbp *gbp; + + if (!md->gbp) + return; + + gbp = (struct vxlanhdr_gbp *)vxh; + vxh->vx_flags |= VXLAN_HF_GBP; + + if (md->gbp & VXLAN_GBP_DONT_LEARN) + gbp->dont_learn = 1; + + if (md->gbp & VXLAN_GBP_POLICY_APPLIED) + gbp->policy_applied = 1; + + gbp->policy_id = htons(md->gbp & VXLAN_GBP_ID_MASK); +} + #endif |