diff options
Diffstat (limited to 'include/net/vxlan.h')
| -rw-r--r-- | include/net/vxlan.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 03431c148e16..83b5999a2587 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -8,6 +8,8 @@ #include <net/rtnetlink.h> #include <net/switchdev.h> +#define IANA_VXLAN_UDP_PORT 4789 + /* VXLAN protocol (RFC 7348) header: * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * |R|R|R|R|I|R|R|R| Reserved | @@ -216,6 +218,7 @@ struct vxlan_config { unsigned long age_interval; unsigned int addrmax; bool no_share; + enum ifla_vxlan_df df; }; struct vxlan_dev_node { @@ -420,11 +423,17 @@ struct switchdev_notifier_vxlan_fdb_info { u8 eth_addr[ETH_ALEN]; __be32 vni; bool offloaded; + bool added_by_user; }; #if IS_ENABLED(CONFIG_VXLAN) int vxlan_fdb_find_uc(struct net_device *dev, const u8 *mac, __be32 vni, struct switchdev_notifier_vxlan_fdb_info *fdb_info); +int vxlan_fdb_replay(const struct net_device *dev, __be32 vni, + struct notifier_block *nb, + struct netlink_ext_ack *extack); +void vxlan_fdb_clear_offload(const struct net_device *dev, __be32 vni); + #else static inline int vxlan_fdb_find_uc(struct net_device *dev, const u8 *mac, __be32 vni, @@ -432,6 +441,49 @@ vxlan_fdb_find_uc(struct net_device *dev, const u8 *mac, __be32 vni, { return -ENOENT; } + +static inline int vxlan_fdb_replay(const struct net_device *dev, __be32 vni, + struct notifier_block *nb, + struct netlink_ext_ack *extack) +{ + return -EOPNOTSUPP; +} + +static inline void +vxlan_fdb_clear_offload(const struct net_device *dev, __be32 vni) +{ +} #endif +static inline void vxlan_flag_attr_error(int attrtype, + struct netlink_ext_ack *extack) +{ +#define VXLAN_FLAG(flg) \ + case IFLA_VXLAN_##flg: \ + NL_SET_ERR_MSG_MOD(extack, \ + "cannot change " #flg " flag"); \ + break + switch (attrtype) { + VXLAN_FLAG(TTL_INHERIT); + VXLAN_FLAG(LEARNING); + VXLAN_FLAG(PROXY); + VXLAN_FLAG(RSC); + VXLAN_FLAG(L2MISS); + VXLAN_FLAG(L3MISS); + VXLAN_FLAG(COLLECT_METADATA); + VXLAN_FLAG(UDP_ZERO_CSUM6_TX); + VXLAN_FLAG(UDP_ZERO_CSUM6_RX); + VXLAN_FLAG(REMCSUM_TX); + VXLAN_FLAG(REMCSUM_RX); + VXLAN_FLAG(GBP); + VXLAN_FLAG(GPE); + VXLAN_FLAG(REMCSUM_NOPARTIAL); + default: + NL_SET_ERR_MSG_MOD(extack, \ + "cannot change flag"); + break; + } +#undef VXLAN_FLAG +} + #endif |