41 ncec_cb_dispatch(ncec_t *ncec)  in ncec_cb_dispatch()  argument
46 	mutex_enter(&ncec->ncec_lock);  in ncec_cb_dispatch()
47 	if (list_is_empty(&ncec->ncec_cb)) {  in ncec_cb_dispatch()
48 		mutex_exit(&ncec->ncec_lock);  in ncec_cb_dispatch()
51 	ncec_ip2mac_response(&ip2m, ncec);  in ncec_cb_dispatch()
52 	ncec_cb_refhold_locked(ncec);  in ncec_cb_dispatch()
61 	ncec_cb = list_head(&ncec->ncec_cb);  in ncec_cb_dispatch()
62 	for (; ncec_cb != NULL; ncec_cb = list_next(&ncec->ncec_cb, ncec_cb)) {  in ncec_cb_dispatch()
66 		mutex_exit(&ncec->ncec_lock);  in ncec_cb_dispatch()
68 		mutex_enter(&ncec->ncec_lock);  in ncec_cb_dispatch()
70 	ncec_cb_refrele(ncec);  in ncec_cb_dispatch()
71 	mutex_exit(&ncec->ncec_lock);  in ncec_cb_dispatch()
78 ncec_ip2mac_response(ip2mac_t *ip2m, ncec_t *ncec)  in ncec_ip2mac_response()  argument
80 	boolean_t isv6 = (ncec->ncec_ipversion == IPV6_VERSION);  in ncec_ip2mac_response()
85 	ASSERT(MUTEX_HELD(&ncec->ncec_lock));  in ncec_ip2mac_response()
87 	if (NCE_ISREACHABLE(ncec) && !NCE_ISCONDEMNED(ncec))  in ncec_ip2mac_response()
94 		sin6->sin6_addr = ncec->ncec_addr;  in ncec_ip2mac_response()
98 		IN6_V4MAPPED_TO_INADDR(&ncec->ncec_addr, &sin->sin_addr);  in ncec_ip2mac_response()
103 		sdl->sdl_type = ncec->ncec_ill->ill_type;  in ncec_ip2mac_response()
109 		sdl->sdl_alen = ncec->ncec_ill->ill_phys_addr_length;  in ncec_ip2mac_response()
110 		if (ncec->ncec_lladdr != NULL)  in ncec_ip2mac_response()
111 			bcopy(ncec->ncec_lladdr, LLADDR(sdl), sdl->sdl_alen);  in ncec_ip2mac_response()
116 ncec_cb_refhold_locked(ncec_t *ncec)  in ncec_cb_refhold_locked()  argument
118 	ASSERT(MUTEX_HELD(&ncec->ncec_lock));  in ncec_cb_refhold_locked()
119 	ncec->ncec_cb_walker_cnt++;  in ncec_cb_refhold_locked()
123 ncec_cb_refrele(ncec_t *ncec)  in ncec_cb_refrele()  argument
127 	ASSERT(MUTEX_HELD(&ncec->ncec_lock));  in ncec_cb_refrele()
128 	if (--ncec->ncec_cb_walker_cnt == 0) {  in ncec_cb_refrele()
129 		for (ncec_cb = list_head(&ncec->ncec_cb); ncec_cb != NULL;  in ncec_cb_refrele()
132 			ncec_cb_next = list_next(&ncec->ncec_cb, ncec_cb);  in ncec_cb_refrele()
135 			list_remove(&ncec->ncec_cb, ncec_cb);  in ncec_cb_refrele()
146 ncec_add_cb(ncec_t *ncec, ip2mac_callback_t *cb, void *cbarg)  in ncec_add_cb()  argument
151 	ASSERT(MUTEX_HELD(&ncec->ncec_lock));  in ncec_add_cb()
162 	nce_cb->ncec_cb_id = ncec; /* no refs! just an address */  in ncec_add_cb()
163 	list_insert_tail(&ncec->ncec_cb, nce_cb);  in ncec_add_cb()
164 	ip2mid = ncec;  /* this is the id to be used in ip2mac_cancel */  in ncec_add_cb()
180 	ncec_t		*ncec;  in ip2mac()  local
240 		ncec = nce->nce_common;  in ip2mac()
241 		delta = TICK_TO_MSEC(ddi_get_lbolt64()) - ncec->ncec_last;  in ip2mac()
242 		mutex_enter(&ncec->ncec_lock);  in ip2mac()
243 		if (NCE_ISREACHABLE(ncec) &&  in ip2mac()
245 			ncec_ip2mac_response(ip2m, ncec);  in ip2mac()
250 		mutex_exit(&ncec->ncec_lock);  in ip2mac()
258 	ncec = nce->nce_common;  in ip2mac()
259 	delta = TICK_TO_MSEC(ddi_get_lbolt64()) - ncec->ncec_last;  in ip2mac()
260 	mutex_enter(&ncec->ncec_lock);  in ip2mac()
261 	if (NCE_ISCONDEMNED(ncec)) {  in ip2mac()
264 		if (NCE_ISREACHABLE(ncec)) {  in ip2mac()
265 			if (NCE_MYADDR(ncec) ||  in ip2mac()
267 				ncec_ip2mac_response(ip2m, ncec);  in ip2mac()
269 				mutex_exit(&ncec->ncec_lock);  in ip2mac()
286 			ncec->ncec_rcnt = ill->ill_xmit_count;  in ip2mac()
287 			ncec->ncec_state = ND_PROBE;  in ip2mac()
289 		} else if (ncec->ncec_state == ND_INITIAL) {  in ip2mac()
291 			ncec->ncec_state = ND_INCOMPLETE;  in ip2mac()
297 		if (ncec->ncec_rcnt > 0) {  in ip2mac()
302 			ip2mid = ncec_add_cb(ncec, cb, cbarg);  in ip2mac()
311 	mutex_exit(&ncec->ncec_lock);  in ip2mac()
318 		ip_ndp_resolve(ncec);  in ip2mac()
340 ip2mac_cancel_callback(ncec_t *ncec, void *arg)  in ip2mac_cancel_callback()  argument
346 	if (ip2m_nce_cb->ncec_cb_id != ncec)  in ip2mac_cancel_callback()
349 	mutex_enter(&ncec->ncec_lock);  in ip2mac_cancel_callback()
350 	if (list_is_empty(&ncec->ncec_cb)) {  in ip2mac_cancel_callback()
351 		mutex_exit(&ncec->ncec_lock);  in ip2mac_cancel_callback()
362 	ncec_cb = list_head(&ncec->ncec_cb);  in ip2mac_cancel_callback()
363 	for (; ncec_cb != NULL; ncec_cb = list_next(&ncec->ncec_cb, ncec_cb)) {  in ip2mac_cancel_callback()
370 		if (ncec->ncec_cb_walker_cnt == 0) {  in ip2mac_cancel_callback()
371 			list_remove(&ncec->ncec_cb, ncec_cb);  in ip2mac_cancel_callback()
377 	mutex_exit(&ncec->ncec_lock);  in ip2mac_cancel_callback()