X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=proto-static.c;h=3e33c3d872930d08b9e1bef907afa14c0db7507c;hp=b8f341238a0144754a9c31457278491394d82999;hb=a03216660797173fbe67866f75564e3fec9c1e8d;hpb=c000b546d97aa97144ee2cdf396d46a039bb7f98 diff --git a/proto-static.c b/proto-static.c index b8f3412..3e33c3d 100644 --- a/proto-static.c +++ b/proto-static.c @@ -1,3 +1,16 @@ +/* + * netifd - network interface daemon + * Copyright (C) 2012 Felix Fietkau + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ #include #include #include @@ -11,37 +24,6 @@ #include "proto.h" #include "system.h" -enum { - OPT_IPADDR, - OPT_IP6ADDR, - OPT_NETMASK, - OPT_GATEWAY, - OPT_IP6GW, - OPT_DNS, - __OPT_MAX, -}; - -static const struct blobmsg_policy static_attrs[__OPT_MAX] = { - [OPT_IPADDR] = { .name = "ipaddr", .type = BLOBMSG_TYPE_ARRAY }, - [OPT_IP6ADDR] = { .name = "ip6addr", .type = BLOBMSG_TYPE_ARRAY }, - [OPT_NETMASK] = { .name = "netmask", .type = BLOBMSG_TYPE_STRING }, - [OPT_GATEWAY] = { .name = "gateway", .type = BLOBMSG_TYPE_STRING }, - [OPT_IP6GW] = { .name = "ip6gw", .type = BLOBMSG_TYPE_STRING }, - [OPT_DNS] = { .name = "dns", .type = BLOBMSG_TYPE_ARRAY }, -}; - -static const union config_param_info static_attr_info[__OPT_MAX] = { - [OPT_IPADDR] = { .type = BLOBMSG_TYPE_STRING }, - [OPT_IP6ADDR] = { .type = BLOBMSG_TYPE_STRING }, - [OPT_DNS] = { .type = BLOBMSG_TYPE_STRING }, -}; - -static const struct config_param_list static_attr_list = { - .n_params = __OPT_MAX, - .params = static_attrs, - .info = static_attr_info, -}; - struct static_proto_state { struct interface_proto_state proto; @@ -49,113 +31,13 @@ struct static_proto_state { }; static bool -parse_addr(struct interface *iface, const char *str, bool v6, int mask) -{ - struct device_addr *addr; - - addr = proto_parse_ip_addr_string(str, v6, mask); - if (!addr) { - interface_add_error(iface, "proto-static", "INVALID_ADDRESS", &str, 1); - return false; - } - vlist_add(&iface->proto_addr, &addr->node); - return true; -} - -static int -parse_address_option(struct interface *iface, struct blob_attr *attr, bool v6, int netmask) -{ - struct blob_attr *cur; - int n_addr = 0; - int rem; - - blobmsg_for_each_attr(cur, attr, rem) { - n_addr++; - if (!parse_addr(iface, blobmsg_data(cur), v6, netmask)) - return -1; - } - - return n_addr; -} - -static bool -parse_gateway_option(struct interface *iface, struct blob_attr *attr, bool v6) -{ - struct device_route *route; - const char *str = blobmsg_data(attr); - int af = v6 ? AF_INET6 : AF_INET; - - route = calloc(1, sizeof(*route)); - if (!inet_pton(af, str, &route->nexthop)) { - interface_add_error(iface, "proto-static", - "INVALID_GATEWAY", &str, 1); - free(route); - return false; - } - route->mask = 0; - route->flags = DEVADDR_DEVICE | (v6 ? DEVADDR_INET6 : DEVADDR_INET4); - vlist_add(&iface->proto_route, &route->node); - - return true; -} - -static int -proto_apply_static_settings(struct interface *iface, struct blob_attr *attr) -{ - struct blob_attr *tb[__OPT_MAX]; - const char *error; - unsigned int netmask = 32; - int n_v4 = 0, n_v6 = 0; - - blobmsg_parse(static_attrs, __OPT_MAX, tb, blob_data(attr), blob_len(attr)); - - if (tb[OPT_NETMASK]) { - netmask = parse_netmask_string(blobmsg_data(tb[OPT_NETMASK]), false); - if (netmask > 32) { - error = "INVALID_NETMASK"; - goto error; - } - } - - if (tb[OPT_IPADDR]) - n_v4 = parse_address_option(iface, tb[OPT_IPADDR], false, netmask); - - if (tb[OPT_IP6ADDR]) - n_v6 = parse_address_option(iface, tb[OPT_IP6ADDR], true, netmask); - - if (!n_v4 && !n_v6) { - error = "NO_ADDRESS"; - goto error; - } - - if (n_v4 < 0 || n_v6 < 0) - goto out; - - if (n_v4 && tb[OPT_GATEWAY]) { - if (!parse_gateway_option(iface, tb[OPT_GATEWAY], false)) - goto out; - } - - if (n_v6 && tb[OPT_IP6GW]) { - if (!parse_gateway_option(iface, tb[OPT_IP6GW], true)) - goto out; - } - - if (tb[OPT_DNS]) - interface_add_dns_server_list(iface, tb[OPT_DNS]); - - return 0; - -error: - interface_add_error(iface, "proto-static", error, NULL, 0); -out: - return -1; -} - -static bool static_proto_setup(struct static_proto_state *state) { - return proto_apply_static_settings(state->proto.iface, state->config) == 0; + struct interface *iface = state->proto.iface; + struct device *dev = iface->main_dev.dev; + + interface_set_l3_dev(iface, dev); + return proto_apply_static_ip_settings(state->proto.iface, state->config) == 0; } static int @@ -174,8 +56,10 @@ static_handler(struct interface_proto_state *proto, break; case PROTO_CMD_TEARDOWN: + case PROTO_CMD_RENEW: break; } + return ret; } @@ -189,7 +73,7 @@ static_free(struct interface_proto_state *proto) free(state); } -struct interface_proto_state * +static struct interface_proto_state * static_attach(const struct proto_handler *h, struct interface *iface, struct blob_attr *attr) { @@ -216,8 +100,9 @@ error: static struct proto_handler static_proto = { .name = "static", - .flags = PROTO_FLAG_IMMEDIATE, - .config_params = &static_attr_list, + .flags = PROTO_FLAG_IMMEDIATE | + PROTO_FLAG_FORCE_LINK_DEFAULT, + .config_params = &proto_ip_attr, .attach = static_attach, };