Lines Matching +full:static +full:- +full:beta

1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
4  * Copyright (c) 2007-2008
6  * Copyright (c) 2009-2010 Lawrence Stewart <lstewart@freebsd.org>
114 	refcount_acquire(&algo->cc_refcount);
121 	refcount_release(&algo->cc_refcount);
152 static int
162 		strlcpy(default_cc, CC_DEFAULT_ALGO()->name, sizeof(default_cc));
170 	if (error != 0 || req->newptr == NULL)
177 		if (strncmp(default_cc, funcs->name, sizeof(default_cc)))
179 		if (funcs->flags & CC_MODULE_BEING_REMOVED) {
195 static int
217 	linesz = snprintf(cp, bufsz, "\n%-16s%c %s\n", "CCmod", 'D',
220 	bufsz -= linesz;
224 		linesz = snprintf(cp, bufsz, "%-16s%c %u\n",
225 		    algo->name,
227 		    algo->cc_refcount);
233 		bufsz -= linesz;
247 static int
259 		    strncmp(CC_DEFAULT_ALGO()->name,
260 			    remove_cc->name,
273 static void
281  * Returns non-zero on success, 0 on failure.
283 static int
299 	KASSERT((remove_cc->flags & CC_MODULE_BEING_REMOVED),
304 	if (remove_cc->cc_refcount != 0) {
313  * Returns non-zero on success, 0 on failure.
327  * Returns 0 on success, non-zero on failure.
344 		    strncmp(funcs->name, add_cc->name,
352 		refcount_init(&add_cc->cc_refcount, 0);
360 		if (strcmp(add_cc->name, CC_DEFAULT) == 0) {
371 static void
395 	uint32_t mss = tcp_fixed_maxseg(ccv->tp);
405 		pipe = tcp_compute_pipe(ccv->tp);
436 	 * not exit slow-start prematurely.
438 	rw = tcp_compute_initwnd(tcp_fixed_maxseg(ccv->tp));
441 	    CCV(ccv, snd_cwnd)-(CCV(ccv, snd_cwnd)>>2));
473 	mss = tcp_fixed_maxseg(ccv->tp);
498 			pipe = tcp_compute_pipe(ccv->tp);
513 	u_int incr = tcp_fixed_maxseg(ccv->tp);
519 	 * Regular in-order ACK, open the congestion window.
536 		if (ccv->flags & CCF_ABC_SENTAWND)
537 			ccv->flags &= ~CCF_ABC_SENTAWND;
553 	u_int mss = tcp_fixed_maxseg(ccv->tp);
560 	 * Regular in-order ACK, open the congestion window.
575 		 * In slow-start with ABC enabled and no RTO in sight?
586 		if (ccv->flags & CCF_USE_LOCAL_ABC)
587 			abc_val = ccv->labc;
591 			incr = min(ccv->bytes_this_ack,
592 			           ccv->nsegs * abc_val * mss);
594 			incr = min(ccv->bytes_this_ack, mss);
607 	    (ccv->flags & CCF_CWND_LIMITED)) {
616 static int
625 	algo->flags |= CC_MODULE_BEING_REMOVED;
631  * Handles kld related events. Returns 0 on success, non-zero on failure.
644 		if ((algo->cc_data_sz == NULL) && (algo->cb_init != NULL)) {
653 		if (algo->mod_init != NULL)
654 			err = algo->mod_init();
670 		/* Even with -f we can't unload if its the default */
677 		 * If -f was used and users are still attached to
682 		if ((err == 0) && (algo->mod_destroy != NULL)) {
683 			algo->mod_destroy();
747     "Enable draft-ietf-tcpm-alternativebackoff-ecn (TCP Alternative Backoff with ECN)");
752     "Apply standard beta instead of ABE-beta during ECN-signalled congestion "