diff options
| author | Roopa Prabhu <roopa@nvidia.com> | 2022-03-01 08:04:34 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-03-01 11:38:02 +0300 |
| commit | 7b8135f4df98b155b23754b6065c157861e268f1 (patch) | |
| tree | 709d1020f69ea8df8537d6a26ca643d772eb8ecf /include | |
| parent | efe0f94b333bf73dae0649937d40fbb15b3165e1 (diff) | |
| download | linux-7b8135f4df98b155b23754b6065c157861e268f1.tar.xz | |
rtnetlink: add new rtm tunnel api for tunnel id filtering
This patch adds new rtm tunnel msg and api for tunnel id
filtering in dst_metadata devices. First dst_metadata
device to use the api is vxlan driver with AF_BRIDGE
family.
This and later changes add ability in vxlan driver to do
tunnel id filtering (or vni filtering) on dst_metadata
devices. This is similar to vlan api in the vlan filtering bridge.
this patch includes selinux nlmsg_route_perms support for RTM_*TUNNEL
api from Benjamin Poirier.
Signed-off-by: Roopa Prabhu <roopa@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/if_link.h | 26 | ||||
| -rw-r--r-- | include/uapi/linux/rtnetlink.h | 9 |
2 files changed, 35 insertions, 0 deletions
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index be09d2ad4b5d..3dfc9ff2ec9b 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -713,8 +713,33 @@ enum ipvlan_mode { #define IPVLAN_F_PRIVATE 0x01 #define IPVLAN_F_VEPA 0x02 +/* Tunnel RTM header */ +struct tunnel_msg { + __u8 family; + __u8 reserved1; + __u16 reserved2; + __u32 ifindex; +}; + /* VXLAN section */ enum { + VXLAN_VNIFILTER_ENTRY_UNSPEC, + VXLAN_VNIFILTER_ENTRY_START, + VXLAN_VNIFILTER_ENTRY_END, + VXLAN_VNIFILTER_ENTRY_GROUP, + VXLAN_VNIFILTER_ENTRY_GROUP6, + __VXLAN_VNIFILTER_ENTRY_MAX +}; +#define VXLAN_VNIFILTER_ENTRY_MAX (__VXLAN_VNIFILTER_ENTRY_MAX - 1) + +enum { + VXLAN_VNIFILTER_UNSPEC, + VXLAN_VNIFILTER_ENTRY, + __VXLAN_VNIFILTER_MAX +}; +#define VXLAN_VNIFILTER_MAX (__VXLAN_VNIFILTER_MAX - 1) + +enum { IFLA_VXLAN_UNSPEC, IFLA_VXLAN_ID, IFLA_VXLAN_GROUP, /* group or remote address */ @@ -745,6 +770,7 @@ enum { IFLA_VXLAN_GPE, IFLA_VXLAN_TTL_INHERIT, IFLA_VXLAN_DF, + IFLA_VXLAN_VNIFILTER, /* only applicable with COLLECT_METADATA mode */ __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 93d934cc4613..0970cb4b1b88 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -185,6 +185,13 @@ enum { RTM_GETNEXTHOPBUCKET, #define RTM_GETNEXTHOPBUCKET RTM_GETNEXTHOPBUCKET + RTM_NEWTUNNEL = 120, +#define RTM_NEWTUNNEL RTM_NEWTUNNEL + RTM_DELTUNNEL, +#define RTM_DELTUNNEL RTM_DELTUNNEL + RTM_GETTUNNEL, +#define RTM_GETTUNNEL RTM_GETTUNNEL + __RTM_MAX, #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) }; @@ -756,6 +763,8 @@ enum rtnetlink_groups { #define RTNLGRP_BRVLAN RTNLGRP_BRVLAN RTNLGRP_MCTP_IFADDR, #define RTNLGRP_MCTP_IFADDR RTNLGRP_MCTP_IFADDR + RTNLGRP_TUNNEL, +#define RTNLGRP_TUNNEL RTNLGRP_TUNNEL __RTNLGRP_MAX }; #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) |