diff options
author | Jakub Kicinski <kuba@kernel.org> | 2024-05-06 19:14:56 -0700 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2024-05-06 19:14:56 -0700 |
commit | 179a6f5df8dab7d027aa73a302d8506c6533e463 (patch) | |
tree | 852417660643eb665e70e7634dc2d8cb7f77c126 /include | |
parent | 46a5d3abedbeb78640376257ee5c3aa690f6ee41 (diff) | |
parent | dcf280ea0aad87e70ef1646d579d11f8a52f8b67 (diff) |
Merge tag 'ipsec-next-2024-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says:
====================
pull request (net-next): ipsec-next 2024-05-03
1) Remove Obsolete UDP_ENCAP_ESPINUDP_NON_IKE Support.
This was defined by an early version of an IETF draft
that did not make it to a standard.
2) Introduce direction attribute for xfrm states.
xfrm states have a direction, a stsate can be used
either for input or output packet processing.
Add a direction to xfrm states to make it clear
for what a xfrm state is used.
* tag 'ipsec-next-2024-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next:
xfrm: Restrict SA direction attribute to specific netlink message types
xfrm: Add dir validation to "in" data path lookup
xfrm: Add dir validation to "out" data path lookup
xfrm: Add Direction to the SA in or out
udpencap: Remove Obsolete UDP_ENCAP_ESPINUDP_NON_IKE Support
====================
Link: https://lore.kernel.org/r/20240503082732.2835810-1-steffen.klassert@secunet.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/net/xfrm.h | 1 | ||||
-rw-r--r-- | include/uapi/linux/snmp.h | 2 | ||||
-rw-r--r-- | include/uapi/linux/udp.h | 2 | ||||
-rw-r--r-- | include/uapi/linux/xfrm.h | 6 |
4 files changed, 10 insertions, 1 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 57c743b7e4fe..7c9be06f8302 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -291,6 +291,7 @@ struct xfrm_state { /* Private data of this transformer, format is opaque, * interpreted by xfrm_type methods. */ void *data; + u8 dir; }; static inline struct net *xs_net(struct xfrm_state *x) diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index a0819c6a5988..adf5fd78dd50 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -337,6 +337,8 @@ enum LINUX_MIB_XFRMFWDHDRERROR, /* XfrmFwdHdrError*/ LINUX_MIB_XFRMOUTSTATEINVALID, /* XfrmOutStateInvalid */ LINUX_MIB_XFRMACQUIREERROR, /* XfrmAcquireError */ + LINUX_MIB_XFRMOUTSTATEDIRERROR, /* XfrmOutStateDirError */ + LINUX_MIB_XFRMINSTATEDIRERROR, /* XfrmInStateDirError */ __LINUX_MIB_XFRMMAX }; diff --git a/include/uapi/linux/udp.h b/include/uapi/linux/udp.h index 4828794efcf8..1a0fe8b151fb 100644 --- a/include/uapi/linux/udp.h +++ b/include/uapi/linux/udp.h @@ -36,7 +36,7 @@ struct udphdr { #define UDP_GRO 104 /* This socket can receive UDP GRO packets */ /* UDP encapsulation types */ -#define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */ +#define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* unused draft-ietf-ipsec-nat-t-ike-00/01 */ #define UDP_ENCAP_ESPINUDP 2 /* draft-ietf-ipsec-udp-encaps-06 */ #define UDP_ENCAP_L2TPINUDP 3 /* rfc2661 */ #define UDP_ENCAP_GTP0 4 /* GSM TS 09.60 */ diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index 6a77328be114..18ceaba8486e 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -141,6 +141,11 @@ enum { XFRM_POLICY_MAX = 3 }; +enum xfrm_sa_dir { + XFRM_SA_DIR_IN = 1, + XFRM_SA_DIR_OUT = 2 +}; + enum { XFRM_SHARE_ANY, /* No limitations */ XFRM_SHARE_SESSION, /* For this session only */ @@ -315,6 +320,7 @@ enum xfrm_attr_type_t { XFRMA_SET_MARK_MASK, /* __u32 */ XFRMA_IF_ID, /* __u32 */ XFRMA_MTIMER_THRESH, /* __u32 in seconds for input SA */ + XFRMA_SA_DIR, /* __u8 */ __XFRMA_MAX #define XFRMA_OUTPUT_MARK XFRMA_SET_MARK /* Compatibility */ |