218 static void hook_int_free(hook_int_t *hi, netstackid_t);
232     hook_int_t *hi);
818 	hook_int_t *hi;  in hook_run()  local
834 	TAILQ_FOREACH(hi, &hei->hei_head, hi_entry) {  in hook_run()
835 		ASSERT(hi->hi_hook.h_func != NULL);  in hook_run()
839 		    hook_int_t *, hi);  in hook_run()
840 		rval = (*hi->hi_hook.h_func)(token, info, hi->hi_hook.h_arg);  in hook_run()
844 		    hook_int_t *, hi,  in hook_run()
846 		hi->hi_kstats.hook_hits.value.ui64++;  in hook_run()
858 	    hook_int_t *, hi);  in hook_run()
1878 	hook_int_t *hi, *new;  in hook_register()  local
1918 	hi = hook_find(hei, h);  in hook_register()
1919 	if (hi != NULL) {  in hook_register()
1975 	hook_int_t *hi;  in hook_insert()  local
1990 		TAILQ_FOREACH(hi, head, hi_entry) {  in hook_insert()
1991 			hih = &hi->hi_hook;  in hook_insert()
1995 				TAILQ_INSERT_BEFORE(hi, new, hi_entry);  in hook_insert()
2001 				before = hi;  in hook_insert()
2012 		hi = TAILQ_FIRST(head);  in hook_insert()
2013 		if ((hi != NULL) && (hi->hi_hook.h_hint == HH_FIRST))  in hook_insert()
2019 		hi = TAILQ_LAST(head, hook_int_head);  in hook_insert()
2020 		if ((hi != NULL) && (hi->hi_hook.h_hint == HH_LAST))  in hook_insert()
2026 		hi = hook_find_byname(head, (char *)new->hi_hook.h_hintvalue);  in hook_insert()
2027 		if (hi == NULL)  in hook_insert()
2030 		if (hi->hi_hook.h_hint == HH_FIRST)  in hook_insert()
2033 		TAILQ_INSERT_BEFORE(hi, new, hi_entry);  in hook_insert()
2037 		hi = hook_find_byname(head, (char *)new->hi_hook.h_hintvalue);  in hook_insert()
2038 		if (hi == NULL)  in hook_insert()
2041 		if (hi->hi_hook.h_hint == HH_LAST)  in hook_insert()
2044 		TAILQ_INSERT_AFTER(head, hi, new, hi_entry);  in hook_insert()
2068 	hook_int_t *hi;  in hook_insert_plain()  local
2070 	hi = TAILQ_FIRST(head);  in hook_insert_plain()
2071 	if (hi != NULL) {  in hook_insert_plain()
2072 		if (hi->hi_hook.h_hint == HH_LAST) {  in hook_insert_plain()
2073 			TAILQ_INSERT_BEFORE(hi, new, hi_entry);  in hook_insert_plain()
2101 	hook_int_t *hi;  in hook_insert_afterbefore()  local
2114 	TAILQ_FOREACH(hi, head, hi_entry) {  in hook_insert_afterbefore()
2115 		h = &hi->hi_hook;  in hook_insert_afterbefore()
2125 				TAILQ_INSERT_AFTER(head, hi, new, hi_entry);  in hook_insert_afterbefore()
2131 				TAILQ_INSERT_BEFORE(hi, new, hi_entry);  in hook_insert_afterbefore()
2139 				TAILQ_INSERT_AFTER(head, hi, new, hi_entry);  in hook_insert_afterbefore()
2145 				TAILQ_INSERT_BEFORE(hi, new, hi_entry);  in hook_insert_afterbefore()
2170 	hook_int_t *hi;  in hook_unregister()  local
2187 	hi = hook_find(hei, h);  in hook_unregister()
2188 	if (hi == NULL) {  in hook_unregister()
2202 	TAILQ_REMOVE(&hei->hei_head, hi, hi_entry);  in hook_unregister()
2227 	hook_int_free(hi, hfi->hfi_stack->hks_netstackid);  in hook_unregister()
2247 	hook_int_t *hi;  in hook_find_byname()  local
2249 	TAILQ_FOREACH(hi, head, hi_entry) {  in hook_find_byname()
2250 		if (strcmp(hi->hi_hook.h_name, name) == 0)  in hook_find_byname()
2251 			return (hi);  in hook_find_byname()
2343 hook_init_kstats(hook_family_int_t *hfi, hook_event_int_t *hei, hook_int_t *hi)  in hook_init_kstats()  argument
2361 	hi->hi_ksname = (char *)kmem_zalloc(kslen, KM_SLEEP);  in hook_init_kstats()
2362 	(void) snprintf(hi->hi_ksname, kslen, "%s/%s",  in hook_init_kstats()
2366 	hi->hi_kstatp = kstat_create_netstack(hi->hi_ksname, 0,  in hook_init_kstats()
2367 	    hi->hi_hook.h_name, "hook", KSTAT_TYPE_NAMED,  in hook_init_kstats()
2368 	    sizeof (hi->hi_kstats) / sizeof (kstat_named_t),  in hook_init_kstats()
2372 	bcopy(&template, &hi->hi_kstats, sizeof (template));  in hook_init_kstats()
2373 	hi->hi_kstats.hook_version.value.i32 = hi->hi_hook.h_version;  in hook_init_kstats()
2374 	hi->hi_kstats.hook_flags.value.ui32 = hi->hi_hook.h_flags;  in hook_init_kstats()
2375 	hi->hi_kstats.hook_hint.value.i32 = hi->hi_hook.h_hint;  in hook_init_kstats()
2376 	hi->hi_kstats.hook_position.value.i32 = 0;  in hook_init_kstats()
2377 	hi->hi_kstats.hook_hits.value.ui64 = 0;  in hook_init_kstats()
2379 	switch (hi->hi_hook.h_hint) {  in hook_init_kstats()
2382 		kstat_named_setstr(&(hi->hi_kstats.hook_hintvalue),  in hook_init_kstats()
2383 		    (const char *)hi->hi_hook.h_hintvalue);  in hook_init_kstats()
2386 		kstat_named_setstr(&(hi->hi_kstats.hook_hintvalue),  in hook_init_kstats()
2391 	if (hi->hi_kstatp != NULL) {  in hook_init_kstats()
2392 		hi->hi_kstatp->ks_data = (void *)&hi->hi_kstats;  in hook_init_kstats()
2393 		hi->hi_kstatp->ks_private =  in hook_init_kstats()
2395 		hi->hi_kstatp->ks_data_size +=  in hook_init_kstats()
2396 		    KSTAT_NAMED_STR_BUFLEN(&(hi->hi_kstats.hook_hintvalue)) + 1;  in hook_init_kstats()
2398 		kstat_install(hi->hi_kstatp);  in hook_init_kstats()
2415 hook_int_free(hook_int_t *hi, netstackid_t stackid)  in hook_int_free()  argument
2419 	ASSERT(hi != NULL);  in hook_int_free()
2422 	if (hi->hi_hook.h_name != NULL) {  in hook_int_free()
2423 		kmem_free(hi->hi_hook.h_name, strlen(hi->hi_hook.h_name) + 1);  in hook_int_free()
2425 	if (hi->hi_ksname != NULL) {  in hook_int_free()
2426 		kmem_free(hi->hi_ksname, strlen(hi->hi_ksname) + 1);  in hook_int_free()
2430 	switch (hi->hi_hook.h_hint) {  in hook_int_free()
2433 		len = strlen((char *)hi->hi_hook.h_hintvalue);  in hook_int_free()
2435 			kmem_free((void *)hi->hi_hook.h_hintvalue, len + 1);  in hook_int_free()
2441 	if (hi->hi_kstatp != NULL)  in hook_int_free()
2442 		kstat_delete_netstack(hi->hi_kstatp, stackid);  in hook_int_free()
2445 	kmem_free(hi, sizeof (*hi));  in hook_int_free()