inet/ip/spd.c

6210 	ipsec_fragcache_entry_t *fep;
6217 			fep = (frag->itpf_ptr)[i];
6218 			while (fep != NULL) {
6219 				/* Returned fep is next in chain or NULL */
6220 				fep = fragcache_delentry(i, fep, frag, ipss);
6269 	ipsec_fragcache_entry_t *fep;
6367 	for (fep = (frag->itpf_ptr)[i]; fep; fep = fep->itpfe_next) {
6370 			if ((fep->itpfe_id == iph->ipha_ident) &&
6371 			    (fep->itpfe_src == iph->ipha_src) &&
6372 			    (fep->itpfe_dst == iph->ipha_dst) &&
6373 			    (fep->itpfe_proto == iph->ipha_protocol))
6377 			ASSERT(fep != NULL);
6378 			if ((fep->itpfe_id == fraghdr->ip6f_ident) &&
6379 			    IN6_ARE_ADDR_EQUAL(&fep->itpfe_src6,
6381 			    IN6_ARE_ADDR_EQUAL(&fep->itpfe_dst6,
6382 			    &ip6h->ip6_dst) && (fep->itpfe_proto == v6_proto))
6412 		if (fep != NULL)
6413 			(void) fragcache_delentry(i, fep, frag, ipss);
6424 	if (fep == NULL) {
6439 		fep = frag->itpf_freelist;
6440 		frag->itpf_freelist = fep->itpfe_next;
6443 			bcopy((caddr_t)&iph->ipha_src, (caddr_t)&fep->itpfe_src,
6445 			bcopy((caddr_t)&iph->ipha_dst, (caddr_t)&fep->itpfe_dst,
6447 			fep->itpfe_id = iph->ipha_ident;
6448 			fep->itpfe_proto = iph->ipha_protocol;
6449 			i = IPSEC_FRAG_HASH_FUNC(fep->itpfe_id);
6452 			    (in6_addr_t *)&fep->itpfe_src6,
6455 			    (in6_addr_t *)&fep->itpfe_dst6,
6457 			fep->itpfe_id = fraghdr->ip6f_ident;
6458 			fep->itpfe_proto = v6_proto;
6459 			i = IPSEC_FRAG_HASH_FUNC(fep->itpfe_id);
6462 		fep->itpfe_exp = itpf_time + IPSEC_FRAG_TTL_MAX + 1;
6463 		fep->itpfe_last = 0;
6464 		fep->itpfe_fraglist = NULL;
6465 		fep->itpfe_depth = 0;
6466 		fep->itpfe_next = (frag->itpf_ptr)[i];
6467 		(frag->itpf_ptr)[i] = fep;
6469 		if (frag->itpf_expire_hint > fep->itpfe_exp)
6470 			frag->itpf_expire_hint = fep->itpfe_exp;
6478 	for (nmp = fep->itpfe_fraglist; nmp; nmp = nmp->b_next) {
6574 				(void) fragcache_delentry(i, fep, frag, ipss);
6637 					(void) fragcache_delentry(i, fep, frag,
6671 		fep->itpfe_fraglist = mp;
6676 		fep->itpfe_last = 1;
6679 	if (++(fep->itpfe_depth) > IPSEC_MAX_FRAGS) {
6680 		(void) fragcache_delentry(i, fep, frag, ipss);
6693 	if (!fep->itpfe_last) {
6702 	for (mp = fep->itpfe_fraglist; mp; mp = mp->b_next) {
6787 			mp = fep->itpfe_fraglist;
6788 			fep->itpfe_fraglist = NULL;
6789 			(void) fragcache_delentry(i, fep, frag, ipss);
6830 	ipsec_fragcache_entry_t *fep;
6843 		fep = (frag->itpf_ptr)[i];
6844 		while (fep) {
6845 			if (fep->itpfe_exp < itpf_time) {
6847 				fep = fragcache_delentry(i, fep, frag, ipss);
6849 				if (fep->itpfe_exp < earlyexp) {
6850 					earlyfep = fep;
6851 					earlyexp = fep->itpfe_exp;
6854 				fep = fep->itpfe_next;
6867 fragcache_delentry(int slot, ipsec_fragcache_entry_t *fep,
6871 	ipsec_fragcache_entry_t *nextp = fep->itpfe_next;
6876 	if (fep->itpfe_fraglist != NULL) {
6877 		ip_drop_packet_chain(fep->itpfe_fraglist,
6878 		    ip_recv_attr_is_mblk(fep->itpfe_fraglist), NULL,
6882 	fep->itpfe_fraglist = NULL;
6887 	if (targp == fep) {
6891 		fep->itpfe_next = frag->itpf_freelist;
6892 		frag->itpf_freelist = fep;
6899 		if (targp->itpfe_next == fep) {
6903 			fep->itpfe_next = frag->itpf_freelist;
6904 			frag->itpf_freelist = fep;