Cross Reference: /illumos-gate/usr/src/uts/common/inet/ipf/fil.c

Lines Matching defs:ifq
5155 	ipftq_t *ifq;
5161 	for (ifq = *parent; ifq != NULL; ifq = ifq->ifq_next) {
5162 		if (ifq->ifq_ttl == period) {
5167 			MUTEX_ENTER(&ifq->ifq_lock);
5168 			ifq->ifq_flags &= ~IFQF_DELETE;
5169 			ifq->ifq_ref++;
5170 			MUTEX_EXIT(&ifq->ifq_lock);
5173 			return ifq;
5177 	KMALLOC(ifq, ipftq_t *);
5178 	if (ifq != NULL) {
5179 		ifq->ifq_ttl = period;
5180 		ifq->ifq_head = NULL;
5181 		ifq->ifq_tail = &ifq->ifq_head;
5182 		ifq->ifq_next = *parent;
5183 		ifq->ifq_pnext = parent;
5184 		ifq->ifq_ref = 1;
5185 		ifq->ifq_flags = IFQF_USER;
5186 		*parent = ifq;
5188 		MUTEX_NUKE(&ifq->ifq_lock);
5189 		MUTEX_INIT(&ifq->ifq_lock, "ipftq mutex");
5192 	return ifq;
5199 /* Parameters:  ifq(I) - timeout queue which is losing a reference.         */
5200 /* Locks:       ifq->ifq_lock                                               */
5211 int fr_deletetimeoutqueue(ifq)
5212 ipftq_t *ifq;
5215 	ifq->ifq_ref--;
5216 	if ((ifq->ifq_ref == 0) && ((ifq->ifq_flags & IFQF_USER) != 0)) {
5217 		ifq->ifq_flags |= IFQF_DELETE;
5220 	return ifq->ifq_ref;
5226 /* Parameters:  ifq(I) - timeout queue which is losing a reference.         */
5237 void fr_freetimeoutqueue(ifq, ifs)
5238 ipftq_t *ifq;
5243 	if (((ifq->ifq_flags & IFQF_DELETE) == 0) || (ifq->ifq_ref != 0) ||
5244 	    ((ifq->ifq_flags & IFQF_USER) == 0)) {
5246 		       (u_long)ifq, ifq->ifq_flags, ifq->ifq_ttl,
5247 		       ifq->ifq_ref);
5254 	*ifq->ifq_pnext = ifq->ifq_next;
5255 	if (ifq->ifq_next != NULL)
5256 		ifq->ifq_next->ifq_pnext = ifq->ifq_pnext;
5258 	MUTEX_DESTROY(&ifq->ifq_lock);
5260 	KFREE(ifq);
5268 /*              ifq(I) - timeout queue to remove entry from                 */
5278 	ipftq_t *ifq;
5280 	ifq = tqe->tqe_ifq;
5281 	if (ifq == NULL)
5284 	MUTEX_ENTER(&ifq->ifq_lock);
5291 			ifq->ifq_tail = tqe->tqe_pnext;
5297 	(void) fr_deletetimeoutqueue(ifq);
5299 	MUTEX_EXIT(&ifq->ifq_lock);
5313 	ipftq_t *ifq;
5315 	ifq = tqe->tqe_ifq;
5316 	if (ifq == NULL)
5319 	MUTEX_ENTER(&ifq->ifq_lock);
5320 	if (ifq->ifq_head != tqe) {
5325 			ifq->ifq_tail = tqe->tqe_pnext;
5327 		tqe->tqe_next = ifq->ifq_head;
5328 		ifq->ifq_head->tqe_pnext = &tqe->tqe_next;
5329 		ifq->ifq_head = tqe;
5330 		tqe->tqe_pnext = &ifq->ifq_head;
5332 	MUTEX_EXIT(&ifq->ifq_lock);
5347 	ipftq_t *ifq;
5349 	ifq = tqe->tqe_ifq;
5350 	if (ifq == NULL)
5352 	tqe->tqe_die = ifs->ifs_fr_ticks + ifq->ifq_ttl;
5354 	MUTEX_ENTER(&ifq->ifq_lock);
5356 		MUTEX_EXIT(&ifq->ifq_lock);
5370 	tqe->tqe_pnext = ifq->ifq_tail;
5371 	*ifq->ifq_tail = tqe;
5372 	ifq->ifq_tail = &tqe->tqe_next;
5373 	MUTEX_EXIT(&ifq->ifq_lock);
5381 /*              ifq(I)    - pointer to timeout queue                        */
5386 void fr_queueappend(tqe, ifq, parent, ifs)
5388 ipftq_t *ifq;
5393 	MUTEX_ENTER(&ifq->ifq_lock);
5395 	tqe->tqe_pnext = ifq->ifq_tail;
5396 	*ifq->ifq_tail = tqe;
5397 	ifq->ifq_tail = &tqe->tqe_next;
5399 	tqe->tqe_ifq = ifq;
5400 	tqe->tqe_die = ifs->ifs_fr_ticks + ifq->ifq_ttl;
5401 	ifq->ifq_ref++;
5402 	MUTEX_EXIT(&ifq->ifq_lock);
7503 /*              ifq	- pointer to queue with entries to be deleted    */
7511 int ipf_earlydrop(flushtype, ifq, idletime, ifs)
7513 ipftq_t *ifq;
7522         if (ifq == NULL)
7534         tqn = ifq->ifq_head;
7574 	ipftq_t *ifq, *ifqn;
7587         while ((ifq = ifqn) != NULL) {
7588                 ifqn = ifq->ifq_next;
7589                 dropped += ipf_earlydrop(flushtype, ifq, (int)0, ifs);
7596         while ((ifq = ifqn) != NULL) {
7597                 ifqn = ifq->ifq_next;
7598                 tqn = ifq->ifq_head;
7648 	ipftq_t *ifq, *ifqn;
7712 		while ((ifq = ifqn) != NULL) {
7713 			ifqn = ifq->ifq_next;
7714 			removed += ipf_earlydrop(flushtype, ifq, idletime, ifs);