diff options
Diffstat (limited to 'include/net/xfrm.h')
| -rw-r--r-- | include/net/xfrm.h | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 39ef925d39d..ae959e95017 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -19,9 +19,19 @@ #include <net/ipv6.h> #include <net/ip6_fib.h> +#define XFRM_PROTO_ESP 50 +#define XFRM_PROTO_AH 51 +#define XFRM_PROTO_COMP 108 +#define XFRM_PROTO_IPIP 4 +#define XFRM_PROTO_IPV6 41 +#define XFRM_PROTO_ROUTING IPPROTO_ROUTING +#define XFRM_PROTO_DSTOPTS IPPROTO_DSTOPTS + #define XFRM_ALIGN8(len) (((len) + 7) & ~7) #define MODULE_ALIAS_XFRM_MODE(family, encap) \ MODULE_ALIAS("xfrm-mode-" __stringify(family) "-" __stringify(encap)) +#define MODULE_ALIAS_XFRM_TYPE(family, proto) \ + MODULE_ALIAS("xfrm-type-" __stringify(family) "-" __stringify(proto)) extern struct sock *xfrm_nl; extern u32 sysctl_xfrm_aevent_etime; @@ -237,7 +247,6 @@ extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo); extern int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo); extern void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c); extern void km_state_notify(struct xfrm_state *x, struct km_event *c); -#define XFRM_ACQ_EXPIRES 30 struct xfrm_tmpl; extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol); @@ -510,11 +519,9 @@ __be16 xfrm_flowi_sport(struct flowi *fl) case IPPROTO_ICMPV6: port = htons(fl->fl_icmp_type); break; -#ifdef CONFIG_IPV6_MIP6 case IPPROTO_MH: port = htons(fl->fl_mh_type); break; -#endif default: port = 0; /*XXX*/ } @@ -921,6 +928,10 @@ extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t struct flowi *fl, struct xfrm_tmpl *tmpl, struct xfrm_policy *pol, int *err, unsigned short family); +extern struct xfrm_state * xfrm_stateonly_find(xfrm_address_t *daddr, + xfrm_address_t *saddr, + unsigned short family, + u8 mode, u8 proto, u32 reqid); extern int xfrm_state_check_expire(struct xfrm_state *x); extern void xfrm_state_insert(struct xfrm_state *x); extern int xfrm_state_add(struct xfrm_state *x); @@ -965,7 +976,7 @@ struct xfrmk_spdinfo { extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq); extern int xfrm_state_delete(struct xfrm_state *x); -extern void xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info); +extern int xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info); extern void xfrm_sad_getinfo(struct xfrmk_sadinfo *si); extern void xfrm_spd_getinfo(struct xfrmk_spdinfo *si); extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq); @@ -992,7 +1003,7 @@ extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, u8 **prevhdr); #ifdef CONFIG_XFRM -extern int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type); +extern int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb); extern int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen); extern int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family); #else @@ -1001,12 +1012,13 @@ static inline int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optv return -ENOPROTOOPT; } -static inline int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type) +static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb) { /* should not happen */ kfree_skb(skb); return 0; } + static inline int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family) { return -EINVAL; @@ -1021,13 +1033,13 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir, struct xfrm_sec_ctx *ctx, int delete, int *err); struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete, int *err); -void xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info); +int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info); u32 xfrm_get_acqseq(void); void xfrm_alloc_spi(struct xfrm_state *x, __be32 minspi, __be32 maxspi); struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto, xfrm_address_t *daddr, xfrm_address_t *saddr, int create, unsigned short family); -extern void xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info); +extern int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info); extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol); extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst, struct flowi *fl, int family, int strict); |