23 static inline bool qemu_can_skip_netfilter(NetFilterState *nf)  in qemu_can_skip_netfilter()  argument
25     return !nf->on;  in qemu_can_skip_netfilter()
28 ssize_t qemu_netfilter_receive(NetFilterState *nf,  in qemu_netfilter_receive()  argument
36     if (qemu_can_skip_netfilter(nf)) {  in qemu_netfilter_receive()
39     if (nf->direction == direction ||  in qemu_netfilter_receive()
40         nf->direction == NET_FILTER_DIRECTION_ALL) {  in qemu_netfilter_receive()
41         return NETFILTER_GET_CLASS(OBJECT(nf))->receive_iov(  in qemu_netfilter_receive()
42                                    nf, sender, flags, iov, iovcnt, sent_cb);  in qemu_netfilter_receive()
48 static NetFilterState *netfilter_next(NetFilterState *nf,  in netfilter_next()  argument
55         next = QTAILQ_NEXT(nf, next);  in netfilter_next()
58         next = QTAILQ_PREV(nf, next);  in netfilter_next()
72     NetFilterState *nf = opaque;  in qemu_netfilter_pass_to_next()  local
80     if (nf->direction == NET_FILTER_DIRECTION_ALL) {  in qemu_netfilter_pass_to_next()
81         if (sender == nf->netdev) {  in qemu_netfilter_pass_to_next()
88         direction = nf->direction;  in qemu_netfilter_pass_to_next()
91     next = netfilter_next(nf, direction);  in qemu_netfilter_pass_to_next()
124     NetFilterState *nf = NETFILTER(obj);  in netfilter_get_netdev_id()  local
126     return g_strdup(nf->netdev_id);  in netfilter_get_netdev_id()
131     NetFilterState *nf = NETFILTER(obj);  in netfilter_set_netdev_id()  local
133     nf->netdev_id = g_strdup(str);  in netfilter_set_netdev_id()
138     NetFilterState *nf = NETFILTER(obj);  in netfilter_get_direction()  local
139     return nf->direction;  in netfilter_get_direction()
144     NetFilterState *nf = NETFILTER(obj);  in netfilter_set_direction()  local
145     nf->direction = direction;  in netfilter_set_direction()
150     NetFilterState *nf = NETFILTER(obj);  in netfilter_get_status()  local
152     return nf->on ? g_strdup("on") : g_strdup("off");  in netfilter_get_status()
157     NetFilterState *nf = NETFILTER(obj);  in netfilter_set_status()  local
165     if (nf->on == !strcmp(str, "on")) {  in netfilter_set_status()
168     nf->on = !nf->on;  in netfilter_set_status()
169     if (nf->netdev && nfc->status_changed) {  in netfilter_set_status()
170         nfc->status_changed(nf, errp);  in netfilter_set_status()
176     NetFilterState *nf = NETFILTER(obj);  in netfilter_get_position()  local
178     return g_strdup(nf->position);  in netfilter_get_position()
183     NetFilterState *nf = NETFILTER(obj);  in netfilter_set_position()  local
185     nf->position = g_strdup(str);  in netfilter_set_position()
190     NetFilterState *nf = NETFILTER(obj);  in netfilter_get_insert()  local
192     return nf->insert_before_flag ? g_strdup("before") : g_strdup("behind");  in netfilter_get_insert()
197     NetFilterState *nf = NETFILTER(obj);  in netfilter_set_insert()  local
205     nf->insert_before_flag = !strcmp(str, "before");  in netfilter_set_insert()
210     NetFilterState *nf = NETFILTER(obj);  in netfilter_init()  local
212     nf->on = true;  in netfilter_init()
213     nf->insert_before_flag = false;  in netfilter_init()
214     nf->position = g_strdup("tail");  in netfilter_init()
219     NetFilterState *nf = NETFILTER(uc);  in netfilter_complete()  local
226     if (!nf->netdev_id) {  in netfilter_complete()
231     queues = qemu_find_net_clients_except(nf->netdev_id, ncs,  in netfilter_complete()
248     if (strcmp(nf->position, "head") && strcmp(nf->position, "tail")) {  in netfilter_complete()
253         if (!g_str_has_prefix(nf->position, "id=")) {  in netfilter_complete()
260         position_id = g_strndup(nf->position + 3, strlen(nf->position) - 3);  in netfilter_complete()
283     nf->netdev = ncs[0];  in netfilter_complete()
286         nfc->setup(nf, &local_err);  in netfilter_complete()
294         if (nf->insert_before_flag) {  in netfilter_complete()
295             QTAILQ_INSERT_BEFORE(position, nf, next);  in netfilter_complete()
297             QTAILQ_INSERT_AFTER(&nf->netdev->filters, position, nf, next);  in netfilter_complete()
299     } else if (!strcmp(nf->position, "head")) {  in netfilter_complete()
300         QTAILQ_INSERT_HEAD(&nf->netdev->filters, nf, next);  in netfilter_complete()
301     } else if (!strcmp(nf->position, "tail")) {  in netfilter_complete()
302         QTAILQ_INSERT_TAIL(&nf->netdev->filters, nf, next);  in netfilter_complete()
308     NetFilterState *nf = NETFILTER(obj);  in netfilter_finalize()  local
312         nfc->cleanup(nf);  in netfilter_finalize()
315     if (nf->netdev && !QTAILQ_EMPTY(&nf->netdev->filters) &&  in netfilter_finalize()
316         QTAILQ_IN_USE(nf, next)) {  in netfilter_finalize()
317         QTAILQ_REMOVE(&nf->netdev->filters, nf, next);  in netfilter_finalize()
319     g_free(nf->netdev_id);  in netfilter_finalize()
320     g_free(nf->position);  in netfilter_finalize()
323 static void default_handle_event(NetFilterState *nf, int event, Error **errp)  in default_handle_event()  argument
329         object_property_set_str(OBJECT(nf), "status", "off", errp);  in default_handle_event()