63     struct slist_netifs_s *item = calloc(1, sizeof(struct slist_netifs_s));  in esp_netif_add_to_list()  local
65     if (item == NULL) {  in esp_netif_add_to_list()
68     item->netif = netif;  in esp_netif_add_to_list()
71         free(item);  in esp_netif_add_to_list()
75     SLIST_INSERT_HEAD(&s_head, item, next);  in esp_netif_add_to_list()
85     struct slist_netifs_s *item;  in esp_netif_remove_from_list()  local
92     SLIST_FOREACH(item, &s_head, next) {  in esp_netif_remove_from_list()
93         if (item->netif == netif) {  in esp_netif_remove_from_list()
94             SLIST_REMOVE(&s_head, item, slist_netifs_s, next);  in esp_netif_remove_from_list()
98             free(item);  in esp_netif_remove_from_list()
128     struct slist_netifs_s *item;  in esp_netif_next_unsafe()  local
131         item = SLIST_FIRST(&s_head);  in esp_netif_next_unsafe()
132         return (item == NULL) ? NULL : item->netif;  in esp_netif_next_unsafe()
135     SLIST_FOREACH(item, &s_head, next) {  in esp_netif_next_unsafe()
136         if (item->netif == netif) {  in esp_netif_next_unsafe()
137             item = SLIST_NEXT(item, next);  in esp_netif_next_unsafe()
138             return (item == NULL) ? NULL : item->netif;  in esp_netif_next_unsafe()
146     struct slist_netifs_s *item;  in esp_netif_is_netif_listed()  local
153     SLIST_FOREACH(item, &s_head, next) {  in esp_netif_is_netif_listed()
154         if (item->netif == esp_netif) {  in esp_netif_is_netif_listed()
165     struct slist_netifs_s *item;  in esp_netif_get_handle_from_ifkey()  local
172     SLIST_FOREACH(item, &s_head, next) {  in esp_netif_get_handle_from_ifkey()
173         esp_netif_t *esp_netif = item->netif;  in esp_netif_get_handle_from_ifkey()