588 int pfkey_sockaddr_extract(const struct sockaddr *sa, xfrm_address_t *xaddr)  in pfkey_sockaddr_extract()  argument
590 	switch (sa->sa_family) {  in pfkey_sockaddr_extract()
593 			((struct sockaddr_in *)sa)->sin_addr.s_addr;  in pfkey_sockaddr_extract()
598 		       &((struct sockaddr_in6 *)sa)->sin6_addr,  in pfkey_sockaddr_extract()
615 	const struct sadb_sa *sa;  in pfkey_xfrm_state_lookup()  local
621 	sa = ext_hdrs[SADB_EXT_SA - 1];  in pfkey_xfrm_state_lookup()
622 	if (sa == NULL)  in pfkey_xfrm_state_lookup()
651 	return xfrm_state_lookup(net, DUMMY_MARK, xaddr, sa->sadb_sa_spi, proto, family);  in pfkey_xfrm_state_lookup()
692 					struct sockaddr *sa,  in pfkey_sockaddr_fill()  argument
698 		struct sockaddr_in *sin = (struct sockaddr_in *)sa;  in pfkey_sockaddr_fill()
708 		struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa;  in pfkey_sockaddr_fill()
726 	struct sadb_sa *sa;  in __pfkey_xfrm_state2msg()  local
796 	sa = (struct sadb_sa *)  skb_put(skb, sizeof(struct sadb_sa));  in __pfkey_xfrm_state2msg()
797 	sa->sadb_sa_len = sizeof(struct sadb_sa)/sizeof(uint64_t);  in __pfkey_xfrm_state2msg()
798 	sa->sadb_sa_exttype = SADB_EXT_SA;  in __pfkey_xfrm_state2msg()
799 	sa->sadb_sa_spi = x->id.spi;  in __pfkey_xfrm_state2msg()
800 	sa->sadb_sa_replay = x->props.replay_window;  in __pfkey_xfrm_state2msg()
803 		sa->sadb_sa_state = x->km.dying ?  in __pfkey_xfrm_state2msg()
807 		sa->sadb_sa_state = SADB_SASTATE_LARVAL;  in __pfkey_xfrm_state2msg()
810 		sa->sadb_sa_state = SADB_SASTATE_DEAD;  in __pfkey_xfrm_state2msg()
813 	sa->sadb_sa_auth = 0;  in __pfkey_xfrm_state2msg()
816 		sa->sadb_sa_auth = (a && a->pfkey_supported) ?  in __pfkey_xfrm_state2msg()
819 	sa->sadb_sa_encrypt = 0;  in __pfkey_xfrm_state2msg()
823 		sa->sadb_sa_encrypt = (a && a->pfkey_supported) ?  in __pfkey_xfrm_state2msg()
829 		sa->sadb_sa_encrypt = (a && a->pfkey_supported) ?  in __pfkey_xfrm_state2msg()
833 	sa->sadb_sa_flags = 0;  in __pfkey_xfrm_state2msg()
835 		sa->sadb_sa_flags |= SADB_SAFLAGS_NOECN;  in __pfkey_xfrm_state2msg()
837 		sa->sadb_sa_flags |= SADB_SAFLAGS_DECAP_DSCP;  in __pfkey_xfrm_state2msg()
839 		sa->sadb_sa_flags |= SADB_SAFLAGS_NOPMTUDISC;  in __pfkey_xfrm_state2msg()
1035 	const struct sadb_sa *sa;  in pfkey_msg2xfrm_state()  local
1042 	sa = ext_hdrs[SADB_EXT_SA - 1];  in pfkey_msg2xfrm_state()
1043 	if (!sa ||  in pfkey_msg2xfrm_state()
1076 	if (sa->sadb_sa_auth > SADB_AALG_MAX ||  in pfkey_msg2xfrm_state()
1078 	     sa->sadb_sa_encrypt > SADB_X_CALG_MAX) ||  in pfkey_msg2xfrm_state()
1079 	    sa->sadb_sa_encrypt > SADB_EALG_MAX)  in pfkey_msg2xfrm_state()
1083 	    sa->sadb_sa_auth != SADB_X_AALG_NULL &&  in pfkey_msg2xfrm_state()
1089 	    sa->sadb_sa_encrypt != SADB_EALG_NULL &&  in pfkey_msg2xfrm_state()
1099 	x->id.spi = sa->sadb_sa_spi;  in pfkey_msg2xfrm_state()
1100 	x->props.replay_window = min_t(unsigned int, sa->sadb_sa_replay,  in pfkey_msg2xfrm_state()
1102 	if (sa->sadb_sa_flags & SADB_SAFLAGS_NOECN)  in pfkey_msg2xfrm_state()
1104 	if (sa->sadb_sa_flags & SADB_SAFLAGS_DECAP_DSCP)  in pfkey_msg2xfrm_state()
1106 	if (sa->sadb_sa_flags & SADB_SAFLAGS_NOPMTUDISC)  in pfkey_msg2xfrm_state()
1139 	if (sa->sadb_sa_auth) {  in pfkey_msg2xfrm_state()
1141 		struct xfrm_algo_desc *a = xfrm_aalg_get_byid(sa->sadb_sa_auth);  in pfkey_msg2xfrm_state()
1158 		x->props.aalgo = sa->sadb_sa_auth;  in pfkey_msg2xfrm_state()
1161 	if (sa->sadb_sa_encrypt) {  in pfkey_msg2xfrm_state()
1163 			struct xfrm_algo_desc *a = xfrm_calg_get_byid(sa->sadb_sa_encrypt);  in pfkey_msg2xfrm_state()
1172 			x->props.calgo = sa->sadb_sa_encrypt;  in pfkey_msg2xfrm_state()
1175 			struct xfrm_algo_desc *a = xfrm_ealg_get_byid(sa->sadb_sa_encrypt);  in pfkey_msg2xfrm_state()
1192 			x->props.ealgo = sa->sadb_sa_encrypt;  in pfkey_msg2xfrm_state()
1916 		u8 *sa = (u8 *) (rq + 1);  in parse_ipsecrequest()  local
1919 		family = pfkey_sockaddr_extract((struct sockaddr *)sa,  in parse_ipsecrequest()
1925 		if (pfkey_sockaddr_extract((struct sockaddr *)(sa + socklen),  in parse_ipsecrequest()
2130 			u8 *sa = (void *)(rq + 1);  in pfkey_xfrm_policy2msg()  local
2132 					    (struct sockaddr *)sa,  in pfkey_xfrm_policy2msg()
2135 					    (struct sockaddr *) (sa + socklen),  in pfkey_xfrm_policy2msg()
2194 	struct sadb_address *sa;  in pfkey_spdadd()  local
2219 	sa = ext_hdrs[SADB_EXT_ADDRESS_SRC-1];  in pfkey_spdadd()
2220 	xp->family = pfkey_sadb_addr2xfrm_addr(sa, &xp->selector.saddr);  in pfkey_spdadd()
2222 	xp->selector.prefixlen_s = sa->sadb_address_prefixlen;  in pfkey_spdadd()
2223 	xp->selector.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spdadd()
2224 	xp->selector.sport = ((struct sockaddr_in *)(sa+1))->sin_port;  in pfkey_spdadd()
2228 	sa = ext_hdrs[SADB_EXT_ADDRESS_DST-1];  in pfkey_spdadd()
2229 	pfkey_sadb_addr2xfrm_addr(sa, &xp->selector.daddr);  in pfkey_spdadd()
2230 	xp->selector.prefixlen_d = sa->sadb_address_prefixlen;  in pfkey_spdadd()
2235 	xp->selector.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spdadd()
2237 	xp->selector.dport = ((struct sockaddr_in *)(sa+1))->sin_port;  in pfkey_spdadd()
2308 	struct sadb_address *sa;  in pfkey_spddelete()  local
2327 	sa = ext_hdrs[SADB_EXT_ADDRESS_SRC-1];  in pfkey_spddelete()
2328 	sel.family = pfkey_sadb_addr2xfrm_addr(sa, &sel.saddr);  in pfkey_spddelete()
2329 	sel.prefixlen_s = sa->sadb_address_prefixlen;  in pfkey_spddelete()
2330 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spddelete()
2331 	sel.sport = ((struct sockaddr_in *)(sa+1))->sin_port;  in pfkey_spddelete()
2335 	sa = ext_hdrs[SADB_EXT_ADDRESS_DST-1];  in pfkey_spddelete()
2336 	pfkey_sadb_addr2xfrm_addr(sa, &sel.daddr);  in pfkey_spddelete()
2337 	sel.prefixlen_d = sa->sadb_address_prefixlen;  in pfkey_spddelete()
2338 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spddelete()
2339 	sel.dport = ((struct sockaddr_in *)(sa+1))->sin_port;  in pfkey_spddelete()
2417 static int parse_sockaddr_pair(struct sockaddr *sa, int ext_len,  in parse_sockaddr_pair()  argument
2423 	if (ext_len < pfkey_sockaddr_pair_size(sa->sa_family))  in parse_sockaddr_pair()
2426 	af = pfkey_sockaddr_extract(sa, saddr);  in parse_sockaddr_pair()
2431 	if (pfkey_sockaddr_extract((struct sockaddr *) (((u8 *)sa) + socklen),  in parse_sockaddr_pair()
2493 	struct sadb_address *sa;  in pfkey_migrate()  local
2533 	sa = ext_hdrs[SADB_EXT_ADDRESS_SRC - 1];  in pfkey_migrate()
2534 	sel.family = pfkey_sadb_addr2xfrm_addr(sa, &sel.saddr);  in pfkey_migrate()
2535 	sel.prefixlen_s = sa->sadb_address_prefixlen;  in pfkey_migrate()
2536 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_migrate()
2537 	sel.sport = ((struct sockaddr_in *)(sa + 1))->sin_port;  in pfkey_migrate()
2542 	sa = ext_hdrs[SADB_EXT_ADDRESS_DST - 1];  in pfkey_migrate()
2543 	pfkey_sadb_addr2xfrm_addr(sa, &sel.daddr);  in pfkey_migrate()
2544 	sel.prefixlen_d = sa->sadb_address_prefixlen;  in pfkey_migrate()
2545 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_migrate()
2546 	sel.dport = ((struct sockaddr_in *)(sa + 1))->sin_port;  in pfkey_migrate()
3280 	struct sadb_sa *sa;  in pfkey_send_new_mapping()  local
3327 	sa = (struct sadb_sa *) skb_put(skb, sizeof(struct sadb_sa));  in pfkey_send_new_mapping()
3328 	sa->sadb_sa_len = sizeof(struct sadb_sa)/sizeof(uint64_t);  in pfkey_send_new_mapping()
3329 	sa->sadb_sa_exttype = SADB_EXT_SA;  in pfkey_send_new_mapping()
3330 	sa->sadb_sa_spi = x->id.spi;  in pfkey_send_new_mapping()
3331 	sa->sadb_sa_replay = 0;  in pfkey_send_new_mapping()
3332 	sa->sadb_sa_state = 0;  in pfkey_send_new_mapping()
3333 	sa->sadb_sa_auth = 0;  in pfkey_send_new_mapping()
3334 	sa->sadb_sa_encrypt = 0;  in pfkey_send_new_mapping()
3335 	sa->sadb_sa_flags = 0;  in pfkey_send_new_mapping()
3421 	u8 *sa;  in set_sadb_kmaddress()  local
3435 	sa = (u8 *)(kma + 1);  in set_sadb_kmaddress()
3436 	if (!pfkey_sockaddr_fill(&k->local, 0, (struct sockaddr *)sa, family) ||  in set_sadb_kmaddress()
3437 	    !pfkey_sockaddr_fill(&k->remote, 0, (struct sockaddr *)(sa+socklen), family))  in set_sadb_kmaddress()
3449 	u8 *sa;  in set_ipsecrequest()  local
3464 	sa = (u8 *) (rq + 1);  in set_ipsecrequest()
3465 	if (!pfkey_sockaddr_fill(src, 0, (struct sockaddr *)sa, family) ||  in set_ipsecrequest()
3466 	    !pfkey_sockaddr_fill(dst, 0, (struct sockaddr *)(sa + socklen), family))  in set_ipsecrequest()