diff options
author | Masahide NAKAMURA <nakam@linux-ipv6.org> | 2006-08-23 23:44:06 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-22 18:08:30 -0400 |
commit | 97a64b4577ae2bc5599dbd008a3cd9e25de9b9f5 (patch) | |
tree | 424700fb0a41b28c5615d0d21ca74d699e1fa872 /include | |
parent | df0ba92a99ca757039dfa84a929281ea3f7a50e8 (diff) |
[XFRM]: Introduce XFRM_MSG_REPORT.
XFRM_MSG_REPORT is a message as notification of state protocol and
selector from kernel to user-space.
Mobile IPv6 will use it when inbound reject is occurred at route
optimization to make user-space know a binding error requirement.
Based on MIPL2 kernel patch.
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/xfrm.h | 12 | ||||
-rw-r--r-- | include/net/xfrm.h | 2 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index 1d8c1f22c12d..4009f4445fa9 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h | |||
@@ -166,6 +166,10 @@ enum { | |||
166 | #define XFRM_MSG_NEWAE XFRM_MSG_NEWAE | 166 | #define XFRM_MSG_NEWAE XFRM_MSG_NEWAE |
167 | XFRM_MSG_GETAE, | 167 | XFRM_MSG_GETAE, |
168 | #define XFRM_MSG_GETAE XFRM_MSG_GETAE | 168 | #define XFRM_MSG_GETAE XFRM_MSG_GETAE |
169 | |||
170 | XFRM_MSG_REPORT, | ||
171 | #define XFRM_MSG_REPORT XFRM_MSG_REPORT | ||
172 | |||
169 | __XFRM_MSG_MAX | 173 | __XFRM_MSG_MAX |
170 | }; | 174 | }; |
171 | #define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1) | 175 | #define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1) |
@@ -325,12 +329,18 @@ struct xfrm_usersa_flush { | |||
325 | __u8 proto; | 329 | __u8 proto; |
326 | }; | 330 | }; |
327 | 331 | ||
332 | struct xfrm_user_report { | ||
333 | __u8 proto; | ||
334 | struct xfrm_selector sel; | ||
335 | }; | ||
336 | |||
328 | #ifndef __KERNEL__ | 337 | #ifndef __KERNEL__ |
329 | /* backwards compatibility for userspace */ | 338 | /* backwards compatibility for userspace */ |
330 | #define XFRMGRP_ACQUIRE 1 | 339 | #define XFRMGRP_ACQUIRE 1 |
331 | #define XFRMGRP_EXPIRE 2 | 340 | #define XFRMGRP_EXPIRE 2 |
332 | #define XFRMGRP_SA 4 | 341 | #define XFRMGRP_SA 4 |
333 | #define XFRMGRP_POLICY 8 | 342 | #define XFRMGRP_POLICY 8 |
343 | #define XFRMGRP_REPORT 0x10 | ||
334 | #endif | 344 | #endif |
335 | 345 | ||
336 | enum xfrm_nlgroups { | 346 | enum xfrm_nlgroups { |
@@ -346,6 +356,8 @@ enum xfrm_nlgroups { | |||
346 | #define XFRMNLGRP_POLICY XFRMNLGRP_POLICY | 356 | #define XFRMNLGRP_POLICY XFRMNLGRP_POLICY |
347 | XFRMNLGRP_AEVENTS, | 357 | XFRMNLGRP_AEVENTS, |
348 | #define XFRMNLGRP_AEVENTS XFRMNLGRP_AEVENTS | 358 | #define XFRMNLGRP_AEVENTS XFRMNLGRP_AEVENTS |
359 | XFRMNLGRP_REPORT, | ||
360 | #define XFRMNLGRP_REPORT XFRMNLGRP_REPORT | ||
349 | __XFRMNLGRP_MAX | 361 | __XFRMNLGRP_MAX |
350 | }; | 362 | }; |
351 | #define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1) | 363 | #define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1) |
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 9ebbdc1dd471..0b223eed4c9b 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h | |||
@@ -381,6 +381,7 @@ struct xfrm_mgr | |||
381 | struct xfrm_policy *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir); | 381 | struct xfrm_policy *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir); |
382 | int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport); | 382 | int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport); |
383 | int (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c); | 383 | int (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c); |
384 | int (*report)(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr); | ||
384 | }; | 385 | }; |
385 | 386 | ||
386 | extern int xfrm_register_km(struct xfrm_mgr *km); | 387 | extern int xfrm_register_km(struct xfrm_mgr *km); |
@@ -1043,6 +1044,7 @@ extern void xfrm_init_pmtu(struct dst_entry *dst); | |||
1043 | extern wait_queue_head_t km_waitq; | 1044 | extern wait_queue_head_t km_waitq; |
1044 | extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport); | 1045 | extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport); |
1045 | extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid); | 1046 | extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid); |
1047 | extern int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr); | ||
1046 | 1048 | ||
1047 | extern void xfrm_input_init(void); | 1049 | extern void xfrm_input_init(void); |
1048 | extern int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq); | 1050 | extern int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq); |