X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=ubus.c;h=74cdf28d93534e36d486358722dc47299cd0053a;hp=f203fd1d19edcb656bfda12144cd2fdbcc7f2273;hb=c007f08413edc15805c248a8d65f075bb5fb0bdd;hpb=da279866a33682e590428b740b4564a4b2e6f780 diff --git a/ubus.c b/ubus.c index f203fd1..74cdf28 100644 --- a/ubus.c +++ b/ubus.c @@ -22,8 +22,9 @@ #include "proto.h" #include "ubus.h" #include "system.h" +#include "wireless.h" -static struct ubus_context *ctx = NULL; +struct ubus_context *ubus_ctx = NULL; static struct blob_buf b; static const char *ubus_path; @@ -108,11 +109,69 @@ netifd_get_proto_handlers(struct ubus_context *ctx, struct ubus_object *obj, return 0; } + +enum { + DI_NAME, + __DI_MAX +}; + +static const struct blobmsg_policy dynamic_policy[__DI_MAX] = { + [DI_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING }, +}; + +static int +netifd_add_dynamic(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + struct blob_attr *tb[__DI_MAX]; + struct interface *iface; + struct blob_attr *config; + struct device *dev; + + blobmsg_parse(dynamic_policy, __DI_MAX, tb, blob_data(msg), blob_len(msg)); + + if (!tb[DI_NAME]) + return UBUS_STATUS_INVALID_ARGUMENT; + + const char *name = blobmsg_get_string(tb[DI_NAME]); + + iface = interface_alloc(name, msg); + if (!iface) + return UBUS_STATUS_UNKNOWN_ERROR; + + config = blob_memdup(msg); + if (!config) + goto error; + + interface_add(iface, config); + + // need to look up the interface name again, in case of config update + // the pointer will have changed + iface = vlist_find(&interfaces, name, iface, node); + if (!iface) + return UBUS_STATUS_UNKNOWN_ERROR; + + // Set interface as dynamic + interface_set_dynamic(iface); + + dev = iface->main_dev.dev; + if (!dev || !dev->default_config) + return UBUS_STATUS_UNKNOWN_ERROR; + + return UBUS_STATUS_OK; + +error: + free(iface); + return UBUS_STATUS_UNKNOWN_ERROR; +} + static struct ubus_method main_object_methods[] = { { .name = "restart", .handler = netifd_handle_restart }, { .name = "reload", .handler = netifd_handle_reload }, UBUS_METHOD("add_host_route", netifd_add_host_route, route_policy), { .name = "get_proto_handlers", .handler = netifd_get_proto_handlers }, + UBUS_METHOD("add_dynamic", netifd_add_dynamic, dynamic_policy), }; static struct ubus_object_type main_object_type = @@ -231,7 +290,7 @@ netifd_handle_set_state(struct ubus_context *ctx, struct ubus_object *obj, if (!cur) return UBUS_STATUS_INVALID_ARGUMENT; - dev = device_get(blobmsg_data(cur), false); + dev = device_find(blobmsg_data(cur)); if (!dev) return UBUS_STATUS_NOT_FOUND; @@ -261,8 +320,8 @@ static struct ubus_object dev_object = { static void netifd_ubus_add_fd(void) { - ubus_add_uloop(ctx); - system_fd_set_cloexec(ctx->sock.fd); + ubus_add_uloop(ubus_ctx); + system_fd_set_cloexec(ubus_ctx->sock.fd); } static void @@ -273,13 +332,13 @@ netifd_ubus_reconnect_timer(struct uloop_timeout *timeout) }; int t = 2; - if (ubus_reconnect(ctx, ubus_path) != 0) { + if (ubus_reconnect(ubus_ctx, ubus_path) != 0) { DPRINTF("failed to reconnect, trying again in %d seconds\n", t); uloop_timeout_set(&retry, t * 1000); return; } - DPRINTF("reconnected to ubus, new id: %08x\n", ctx->local_id); + DPRINTF("reconnected to ubus, new id: %08x\n", ubus_ctx->local_id); netifd_ubus_add_fd(); } @@ -383,6 +442,9 @@ interface_ip_dump_address_list(struct interface_ip_settings *ip, bool v6, if (addr->valid_until) blobmsg_add_u32(&b, "valid", addr->valid_until - now); + if (addr->pclass) + blobmsg_add_string(&b, "class", addr->pclass); + blobmsg_close_table(&b, a); } } @@ -401,6 +463,9 @@ interface_ip_dump_route_list(struct interface_ip_settings *ip, bool enabled) if (route->enabled != enabled) continue; + if ((ip->no_defaultroute == enabled) && !route->mask) + continue; + if ((route->flags & DEVADDR_FAMILY) == DEVADDR_INET4) af = AF_INET; else @@ -418,6 +483,9 @@ interface_ip_dump_route_list(struct interface_ip_settings *ip, bool enabled) inet_ntop(af, &route->nexthop, buf, buflen); blobmsg_add_string_buffer(&b); + if (route->flags & DEVROUTE_TYPE) + blobmsg_add_u32(&b, "type", route->type); + if (route->flags & DEVROUTE_MTU) blobmsg_add_u32(&b, "mtu", route->mtu); @@ -430,6 +498,11 @@ interface_ip_dump_route_list(struct interface_ip_settings *ip, bool enabled) if (route->valid_until) blobmsg_add_u32(&b, "valid", route->valid_until - now); + buf = blobmsg_alloc_string_buffer(&b, "source", buflen); + inet_ntop(af, &route->source, buf, buflen); + snprintf(buf + strlen(buf), buflen - strlen(buf), "/%u", route->sourcemask); + blobmsg_add_string_buffer(&b); + blobmsg_close_table(&b, r); } } @@ -565,40 +638,56 @@ interface_ip_dump_dns_search_list(struct interface_ip_settings *ip, } } -static int -netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj, - struct ubus_request_data *req, const char *method, - struct blob_attr *msg) +static void +netifd_dump_status(struct interface *iface) { - struct interface *iface; struct interface_data *data; struct device *dev; void *a, *inactive; - iface = container_of(obj, struct interface, ubus); - - blob_buf_init(&b, 0); blobmsg_add_u8(&b, "up", iface->state == IFS_UP); blobmsg_add_u8(&b, "pending", iface->state == IFS_SETUP); blobmsg_add_u8(&b, "available", iface->available); blobmsg_add_u8(&b, "autostart", iface->autostart); + blobmsg_add_u8(&b, "dynamic", iface->dynamic); if (iface->state == IFS_UP) { time_t cur = system_get_rtime(); blobmsg_add_u32(&b, "uptime", cur - iface->start_time); - blobmsg_add_string(&b, "l3_device", iface->l3_dev.dev->ifname); + if (iface->l3_dev.dev) + blobmsg_add_string(&b, "l3_device", iface->l3_dev.dev->ifname); } if (iface->proto_handler) blobmsg_add_string(&b, "proto", iface->proto_handler->name); dev = iface->main_dev.dev; - if (dev && !dev->hidden && + if (dev && !dev->hidden && iface->proto_handler && !(iface->proto_handler->flags & PROTO_FLAG_NODEV)) blobmsg_add_string(&b, "device", dev->ifname); if (iface->state == IFS_UP) { + if (iface->updated) { + a = blobmsg_open_array(&b, "updated"); + + if (iface->updated & IUF_ADDRESS) + blobmsg_add_string(&b, NULL, "addresses"); + if (iface->updated & IUF_ROUTE) + blobmsg_add_string(&b, NULL, "routes"); + if (iface->updated & IUF_PREFIX) + blobmsg_add_string(&b, NULL, "prefixes"); + if (iface->updated & IUF_DATA) + blobmsg_add_string(&b, NULL, "data"); + + blobmsg_close_array(&b, a); + } + + if (iface->ip4table) + blobmsg_add_u32(&b, "ip4table", iface->ip4table); + if (iface->ip6table) + blobmsg_add_u32(&b, "ip6table", iface->ip6table); blobmsg_add_u32(&b, "metric", iface->metric); + blobmsg_add_u8(&b, "delegation", !iface->proto_ip.no_delegation); a = blobmsg_open_array(&b, "ipv4-address"); interface_ip_dump_address_list(&iface->config_ip, false, true); interface_ip_dump_address_list(&iface->proto_ip, false, true); @@ -653,59 +742,85 @@ netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj, a = blobmsg_open_table(&b, "data"); avl_for_each_element(&iface->data, data, node) - blob_put(&b, blob_id(data->data), blob_data(data->data), blob_len(data->data)); + blobmsg_add_blob(&b, data->data); blobmsg_close_table(&b, a); - if (!list_is_empty(&iface->errors)) + if (!list_empty(&iface->errors)) netifd_add_interface_errors(&b, iface); +} + +static int +netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + struct interface *iface = container_of(obj, struct interface, ubus); + blob_buf_init(&b, 0); + netifd_dump_status(iface); ubus_send_reply(ctx, req, b.head); return 0; } + +static int +netifd_handle_dump(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + blob_buf_init(&b, 0); + void *a = blobmsg_open_array(&b, "interface"); + + struct interface *iface; + vlist_for_each_element(&interfaces, iface, node) { + void *i = blobmsg_open_table(&b, NULL); + blobmsg_add_string(&b, "interface", iface->name); + netifd_dump_status(iface); + blobmsg_close_table(&b, i); + } + + blobmsg_close_array(&b, a); + ubus_send_reply(ctx, req, b.head); + + return 0; +} + +enum { + DEV_LINK_NAME, + DEV_LINK_EXT, + __DEV_LINK_MAX, +}; + +static const struct blobmsg_policy dev_link_policy[__DEV_LINK_MAX] = { + [DEV_LINK_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING }, + [DEV_LINK_EXT] = { .name = "link-ext", .type = BLOBMSG_TYPE_BOOL }, +}; + static int netifd_iface_handle_device(struct ubus_context *ctx, struct ubus_object *obj, struct ubus_request_data *req, const char *method, struct blob_attr *msg) { - struct blob_attr *tb[__DEV_MAX]; + struct blob_attr *tb[__DEV_LINK_MAX]; + struct blob_attr *cur; struct interface *iface; - struct device *dev; bool add = !strncmp(method, "add", 3); - int ret; + bool link_ext = true; iface = container_of(obj, struct interface, ubus); - blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg)); + blobmsg_parse(dev_link_policy, __DEV_LINK_MAX, tb, blob_data(msg), blob_len(msg)); - if (!tb[DEV_NAME]) + if (!tb[DEV_LINK_NAME]) return UBUS_STATUS_INVALID_ARGUMENT; - device_lock(); - - dev = device_get(blobmsg_data(tb[DEV_NAME]), add ? 2 : 0); - if (!dev) { - ret = UBUS_STATUS_NOT_FOUND; - goto out; - } - - if (add) { - device_set_present(dev, true); - if (iface->device_config) - device_set_config(dev, &simple_device_type, iface->config); - - system_if_apply_settings(dev, &dev->settings); - ret = interface_add_link(iface, dev); - } else { - ret = interface_remove_link(iface, dev); - } - -out: - device_unlock(); + cur = tb[DEV_LINK_EXT]; + if (cur) + link_ext = blobmsg_get_bool(cur); - return ret; + return interface_handle_link(iface, blobmsg_data(tb[DEV_LINK_NAME]), add, link_ext); } @@ -776,18 +891,10 @@ netifd_handle_set_data(struct ubus_context *ctx, struct ubus_object *obj, struct blob_attr *msg) { struct interface *iface; - struct blob_attr *cur; - int rem, ret; iface = container_of(obj, struct interface, ubus); - blob_for_each_attr(cur, msg, rem) { - ret = interface_add_data(iface, cur); - if (ret) - return ret; - } - - return 0; + return interface_parse_data(iface, msg); } static struct ubus_method iface_object_methods[] = { @@ -795,8 +902,9 @@ static struct ubus_method iface_object_methods[] = { { .name = "down", .handler = netifd_handle_down }, { .name = "status", .handler = netifd_handle_status }, { .name = "prepare", .handler = netifd_handle_iface_prepare }, - UBUS_METHOD("add_device", netifd_iface_handle_device, dev_policy ), - UBUS_METHOD("remove_device", netifd_iface_handle_device, dev_policy ), + { .name = "dump", .handler = netifd_handle_dump }, + UBUS_METHOD("add_device", netifd_iface_handle_device, dev_link_policy ), + UBUS_METHOD("remove_device", netifd_iface_handle_device, dev_link_policy ), { .name = "notify_proto", .handler = netifd_iface_notify_proto }, { .name = "remove", .handler = netifd_iface_remove }, { .name = "set_data", .handler = netifd_handle_set_data }, @@ -814,7 +922,7 @@ static struct ubus_object iface_object = { static void netifd_add_object(struct ubus_object *obj) { - int ret = ubus_add_object(ctx, obj); + int ret = ubus_add_object(ubus_ctx, obj); if (ret != 0) fprintf(stderr, "Failed to publish object '%s': %s\n", obj->name, ubus_strerror(ret)); @@ -861,10 +969,16 @@ static void netifd_add_iface_object(void) int i; methods = calloc(1, sizeof(iface_object_methods)); + if (!methods) + return; + memcpy(methods, iface_object_methods, sizeof(iface_object_methods)); iface_object.methods = methods; for (i = 0; i < ARRAY_SIZE(iface_object_methods); i++) { + if (methods[i].handler == netifd_handle_dump) + continue; + methods[i].handler = netifd_handle_iface; methods[i].policy = &iface_policy; methods[i].n_policy = 1; @@ -872,22 +986,174 @@ static void netifd_add_iface_object(void) netifd_add_object(&iface_object); } +static struct wireless_device * +get_wdev(struct blob_attr *msg, int *ret) +{ + struct blobmsg_policy wdev_policy = { + .name = "device", + .type = BLOBMSG_TYPE_STRING, + }; + struct blob_attr *dev_attr; + struct wireless_device *wdev = NULL; + + + blobmsg_parse(&wdev_policy, 1, &dev_attr, blob_data(msg), blob_len(msg)); + if (!dev_attr) { + *ret = UBUS_STATUS_INVALID_ARGUMENT; + return NULL; + } + + wdev = vlist_find(&wireless_devices, blobmsg_data(dev_attr), wdev, node); + if (!wdev) { + *ret = UBUS_STATUS_NOT_FOUND; + return NULL; + } + + *ret = 0; + return wdev; +} + +static int +netifd_handle_wdev_up(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + struct wireless_device *wdev; + int ret; + + wdev = get_wdev(msg, &ret); + if (ret == UBUS_STATUS_NOT_FOUND) + return ret; + + if (wdev) { + wireless_device_set_up(wdev); + } else { + vlist_for_each_element(&wireless_devices, wdev, node) + wireless_device_set_up(wdev); + } + + return 0; +} + +static int +netifd_handle_wdev_down(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + struct wireless_device *wdev; + int ret; + + wdev = get_wdev(msg, &ret); + if (ret == UBUS_STATUS_NOT_FOUND) + return ret; + + if (wdev) { + wireless_device_set_down(wdev); + } else { + vlist_for_each_element(&wireless_devices, wdev, node) + wireless_device_set_down(wdev); + } + + return 0; +} + +static int +netifd_handle_wdev_status(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + struct wireless_device *wdev; + int ret; + + wdev = get_wdev(msg, &ret); + if (ret == UBUS_STATUS_NOT_FOUND) + return ret; + + blob_buf_init(&b, 0); + if (wdev) { + wireless_device_status(wdev, &b); + } else { + vlist_for_each_element(&wireless_devices, wdev, node) + wireless_device_status(wdev, &b); + } + ubus_send_reply(ctx, req, b.head); + return 0; +} + +static int +netifd_handle_wdev_get_validate(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + struct wireless_device *wdev; + int ret; + + wdev = get_wdev(msg, &ret); + if (ret == UBUS_STATUS_NOT_FOUND) + return ret; + + blob_buf_init(&b, 0); + if (wdev) { + wireless_device_get_validate(wdev, &b); + } else { + vlist_for_each_element(&wireless_devices, wdev, node) + wireless_device_get_validate(wdev, &b); + } + ubus_send_reply(ctx, req, b.head); + return 0; +} + +static int +netifd_handle_wdev_notify(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + struct wireless_device *wdev; + int ret; + + wdev = get_wdev(msg, &ret); + if (!wdev) + return ret; + + return wireless_device_notify(wdev, msg, req); +} + +static struct ubus_method wireless_object_methods[] = { + { .name = "up", .handler = netifd_handle_wdev_up }, + { .name = "down", .handler = netifd_handle_wdev_down }, + { .name = "status", .handler = netifd_handle_wdev_status }, + { .name = "notify", .handler = netifd_handle_wdev_notify }, + { .name = "get_validate", .handler = netifd_handle_wdev_get_validate }, +}; + +static struct ubus_object_type wireless_object_type = + UBUS_OBJECT_TYPE("netifd_iface", wireless_object_methods); + + +static struct ubus_object wireless_object = { + .name = "network.wireless", + .type = &wireless_object_type, + .methods = wireless_object_methods, + .n_methods = ARRAY_SIZE(wireless_object_methods), +}; + int netifd_ubus_init(const char *path) { uloop_init(); ubus_path = path; - ctx = ubus_connect(path); - if (!ctx) + ubus_ctx = ubus_connect(path); + if (!ubus_ctx) return -EIO; - DPRINTF("connected as %08x\n", ctx->local_id); - ctx->connection_lost = netifd_ubus_connection_lost; + DPRINTF("connected as %08x\n", ubus_ctx->local_id); + ubus_ctx->connection_lost = netifd_ubus_connection_lost; netifd_ubus_add_fd(); netifd_add_object(&main_object); netifd_add_object(&dev_object); + netifd_add_object(&wireless_object); netifd_add_iface_object(); return 0; @@ -896,7 +1162,7 @@ netifd_ubus_init(const char *path) void netifd_ubus_done(void) { - ubus_free(ctx); + ubus_free(ubus_ctx); } void @@ -905,7 +1171,18 @@ netifd_ubus_interface_event(struct interface *iface, bool up) blob_buf_init(&b, 0); blobmsg_add_string(&b, "action", up ? "ifup" : "ifdown"); blobmsg_add_string(&b, "interface", iface->name); - ubus_send_event(ctx, "network.interface", b.head); + ubus_send_event(ubus_ctx, "network.interface", b.head); +} + +void +netifd_ubus_interface_notify(struct interface *iface, bool up) +{ + const char *event = (up) ? "interface.update" : "interface.down"; + blob_buf_init(&b, 0); + blobmsg_add_string(&b, "interface", iface->name); + netifd_dump_status(iface); + ubus_notify(ubus_ctx, &iface_object, event, b.head, -1); + ubus_notify(ubus_ctx, &iface->ubus, event, b.head, -1); } void @@ -921,7 +1198,7 @@ netifd_ubus_add_interface(struct interface *iface) obj->type = &iface_object_type; obj->methods = iface_object_methods; obj->n_methods = ARRAY_SIZE(iface_object_methods); - if (ubus_add_object(ctx, &iface->ubus)) { + if (ubus_add_object(ubus_ctx, &iface->ubus)) { DPRINTF("failed to publish ubus object for interface '%s'\n", iface->name); free(name); obj->name = NULL; @@ -934,6 +1211,6 @@ netifd_ubus_remove_interface(struct interface *iface) if (!iface->ubus.name) return; - ubus_remove_object(ctx, &iface->ubus); + ubus_remove_object(ubus_ctx, &iface->ubus); free((void *) iface->ubus.name); }