diff options
| author | Martin Willi <martin@strongswan.org> | 2008-10-29 00:01:07 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-29 00:01:07 +0100 |
| commit | 3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4 (patch) | |
| tree | 9dbbc8324deb6463f546e53cd2ac9a676bd0fd55 /include | |
| parent | net: don't use INIT_RCU_HEAD (diff) | |
| download | linux-3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4.tar.xz linux-3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4.zip | |
xfrm: Notify changes in UDP encapsulation via netlink
Add new_mapping() implementation to the netlink xfrm_mgr to notify
address/port changes detected in UDP encapsulated ESP packets.
Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/xfrm.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index 4bc1e6b86cb2..52f3abd453a1 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -199,6 +199,9 @@ enum { #define XFRM_MSG_NEWSPDINFO XFRM_MSG_NEWSPDINFO XFRM_MSG_GETSPDINFO, #define XFRM_MSG_GETSPDINFO XFRM_MSG_GETSPDINFO + + XFRM_MSG_MAPPING, +#define XFRM_MSG_MAPPING XFRM_MSG_MAPPING __XFRM_MSG_MAX }; #define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1) @@ -438,6 +441,15 @@ struct xfrm_user_migrate { __u16 new_family; }; +struct xfrm_user_mapping { + struct xfrm_usersa_id id; + __u32 reqid; + xfrm_address_t old_saddr; + xfrm_address_t new_saddr; + __be16 old_sport; + __be16 new_sport; +}; + #ifndef __KERNEL__ /* backwards compatibility for userspace */ #define XFRMGRP_ACQUIRE 1 @@ -464,6 +476,8 @@ enum xfrm_nlgroups { #define XFRMNLGRP_REPORT XFRMNLGRP_REPORT XFRMNLGRP_MIGRATE, #define XFRMNLGRP_MIGRATE XFRMNLGRP_MIGRATE + XFRMNLGRP_MAPPING, +#define XFRMNLGRP_MAPPING XFRMNLGRP_MAPPING __XFRMNLGRP_MAX }; #define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1) |