sys/netinet/sctp_pcb.c

12  *    this list of conditions and the following disclaimer.
15  *    notice, this list of conditions and the following disclaimer in
98  * have only the default VRF 0. We maintain a hash list of
99  * VRF's. Each VRF has its own list of sctp_ifn's. Each of
100  * these has a list of addresses. When we add a new address
102  * not exist we create it and add it to the list of IFN's
104  * address to the list. So we look something like:
117  * the master list and decrement the refcount. As our
286 		/* Not in the list.. sorry */
1002 	 * if we can find our endpoint in the list of tcp ep's.
1294 		 * it's only chance is to be the first TCB in the list. If
1338 			/* now look at the list of remote addresses */
1342 					panic("Corrupt net list");
1439 			/* now look at the list of remote addresses */
1443 					panic("Corrupt net list");
2013  * find all addresses that the sender has specified in any address list. Each
2671 	/* Now move the tcb into the endpoint list */
2697 		/* Subset bound, so copy in the laddr list from the old_inp */
2776  * insert an laddr entry with the given ifa for the desired list
2779 sctp_insert_laddr(struct sctpladdr *list, struct sctp_ifa *ifa, uint32_t act)
2796 	LIST_INSERT_HEAD(list, laddr, sctp_nxt_addr);
2802  * Remove an laddr entry from the local address list (on an assoc)
2808 	/* remove from the list */
3193 		/* add this address to the endpoint list */
3274 	 * may be still pending on the list
3314 	 * overall list and remove it from there. After all removals are
3332 	/* mark any iterators on the list or being processed */
3588 	 * Remove it from the list .. last thing we need a lock for.
3651 	 * if we have an address list the following will free the list of
4073 		 * top of the list. Place it ahead.
4081 		 * after that. c) end of the list.. insert at the tail.
4088 				/* End of the list */
4119 		 * first one on the list is NOT the primary sctp_cmpaddr()
4121 		 * list, make it so.
4512 	 * first find it in the list of address for the association
4893 	/* Now lets remove it from the list of ALL associations in the EP */
5097 			panic("no net's left alloc'ed, or list points to itself");
5258 	/* set the flag based on addresses on the ep list */
5287  * Add the address to the endpoint local address list There is nothing to be
5320 		/* Not in the ep list */
5371  * Delete the address from the endpoint local address list. There is nothing
5432 		/* remove it from the ep list */
5442  * Add the address to the TCB local address restricted list.
5443  * This is a "pending" address list (eg. addresses waiting for an
5450 	struct sctpladdr *list;
5456 	list = &stcb->asoc.sctp_restricted_addrs;
5467 	LIST_FOREACH(laddr, list, sctp_nxt_addr) {
5473 	/* add to the list */
5474 	(void)sctp_insert_laddr(list, ifa, 0);
5479  * Remove a local address from the TCB local address restricted list
5717 	/* init the empty list of (All) Endpoints */
5812 	/* Init the TIMEWAIT list */
5860 	 * holding the lock.  We won't find it on the list either and
5931 	 * free the TIMEWAIT list elements malloc'd in the function
6057 		/* mark all addresses that we have currently on the list */
6488 				/* already processed a HMAC list */
6499 			/* validate the hmac list */
6519 				/* already processed a Chunks list */
6630 		/* peer does not support auth but sent a chunks list? */
6706 			 * first one on the list is NOT the primary
6708 			 * primary is the first on the list, make it so.