bsd/netinet/in_mcast.c

273  * Initialize an in_mfilter structure to a known state at t0, t1
436 	 * NOTE: We are comparing group state here at IGMP t1 (now)
630 	 * The initial source filter state is INCLUDE, {} as per the RFC.
647 	 * Pending state-changes per group are subject to a bounds check.
744  * Lazy-allocate if needed. If this is a new entry its filter state is
844  * Revert socket-layer filter set deltas at t1 to t0 state.
1058  * Atomically update the global in_multi state, when a membership's
1089 	 * Maintain a count of source filters whose state was
1153 	 * Track inm filter state in terms of listener counts.
1157 	 * If no listeners remain, state is undefined at t1,
1199  * Called by IGMP after a state change has been enqueued.
1295 	IGMP_PRINTF(("%s: merge inm state\n", __func__));
1300 		IGMP_PRINTF(("%s: failed to merge inm state\n", __func__));
1331  * makes a state change downcall into IGMP.
1361 	 * Begin state merge transaction at IGMP layer.
1367 	IGMP_PRINTF(("%s: merge inm state\n", __func__));
1370 	KASSERT(error == 0, ("%s: failed to merge inm state\n", __func__));
1569 	 * Begin state merge transaction at socket layer.
1582 		IGMP_PRINTF(("%s: merge imf state failed\n", __func__));
1587 	 * Begin state merge transaction at IGMP layer.
1590 	IGMP_PRINTF(("%s: merge inm state\n", __func__));
1593 		IGMP_PRINTF(("%s: failed to merge inm state\n", __func__));
2203 			 * full-state SSM API with the delta-based API,
2224 			 * state at t1, because allocation of a filter
2236 	 * Begin state merge transaction at socket layer.
2274 			IGMP_PRINTF(("%s: merge imf state failed\n",
2288 	 * Begin state merge transaction at IGMP layer.
2299 		IGMP_PRINTF(("%s: merge inm state\n", __func__));
2303 			IGMP_PRINTF(("%s: failed to merge inm state\n",
2487 	 * Begin state merge transaction at socket layer.
2511 			IGMP_PRINTF(("%s: merge imf state failed\n",
2518 	 * Begin state merge transaction at IGMP layer.
2529 		IGMP_PRINTF(("%s: merge inm state\n", __func__));
2533 			IGMP_PRINTF(("%s: failed to merge inm state\n",
2746 	 * Begin state merge transaction at socket layer.
2825 	 * Begin state merge transaction at IGMP layer.
2828 	IGMP_PRINTF(("%s: merge inm state\n", __func__));
2831 		IGMP_PRINTF(("%s: failed to merge inm state\n", __func__));
3312 	/* Free any pending IGMPv3 state-change records */
3610 inm_state_str(const int state)
3612 	if (state >= IGMP_NOT_MEMBER && state <= IGMP_LEAVING_MEMBER)
3613 		return (inm_statestrs[state]);
3637 	printf("timer %u state %s refcount %u scq.len %u\n",