6 #include <sys/socket.h>
7 #include <net/ethernet.h>
10 #include "interface.h"
12 struct uci_context *uci_ctx;
13 static struct uci_package *uci_network;
14 bool config_init = false;
22 static const struct uci_parse_option if_opts[__SIF_MAX] = {
23 [SIF_TYPE] = { "type", UCI_TYPE_STRING },
24 [SIF_IFNAME] = { "ifname", UCI_TYPE_STRING },
28 config_parse_interface(struct uci_section *s)
30 struct uci_option *opts[__SIF_MAX];
31 struct interface *iface;
35 DPRINTF("Create interface '%s'\n", s->e.name);
37 iface = alloc_interface(s->e.name);
41 uci_parse_section(s, if_opts, __SIF_MAX, opts);
44 type = opts[SIF_TYPE]->v.string;
46 if (!strcmp(type, "bridge")) {
47 interface_attach_bridge(iface, s);
52 if (opts[SIF_IFNAME]) {
53 dev = get_device(opts[SIF_IFNAME]->v.string, true);
57 add_device_user(&iface->main_dev, dev);
70 static const struct uci_parse_option dev_opts[__SDEV_MAX] = {
71 [SDEV_NAME] = { "name", UCI_TYPE_STRING },
72 [SDEV_TYPE] = { "type", UCI_TYPE_STRING },
73 [SDEV_MTU] = { "mtu", UCI_TYPE_STRING },
74 [SDEV_MACADDR] = { "macaddr", UCI_TYPE_STRING },
75 [SDEV_TXQUEUELEN] = { "txqueuelen", UCI_TYPE_STRING },
79 add_int_option(struct uci_option *o, unsigned int *dest)
87 val = strtoul(o->v.string, &error, 0);
96 config_init_device_settings(struct device *dev, struct uci_option **opts)
98 struct ether_addr *ea;
102 if (add_int_option(opts[SDEV_MTU], &dev->mtu))
103 dev->flags |= DEV_OPT_MTU;
105 if (add_int_option(opts[SDEV_TXQUEUELEN], &dev->txqueuelen))
106 dev->flags |= DEV_OPT_TXQUEUELEN;
108 if (opts[SDEV_MACADDR]) {
109 ea = ether_aton(opts[SDEV_MACADDR]->v.string);
111 memcpy(dev->macaddr, ea, sizeof(dev->macaddr));
112 dev->flags |= DEV_OPT_MACADDR;
118 config_init_devices(void)
120 struct uci_element *e;
122 struct uci_option *opts[__SDEV_MAX];
124 uci_foreach_element(&uci_network->sections, e) {
125 struct uci_section *s = uci_to_section(e);
127 if (strcmp(s->type, "device") != 0)
130 uci_parse_section(s, dev_opts, __SDEV_MAX, opts);
131 if (!opts[SDEV_NAME])
135 if (opts[SDEV_TYPE]) {
136 const char *type = opts[SDEV_TYPE]->v.string;
138 if (!strcmp(type, "bridge"))
139 dev = bridge_create(opts[SDEV_NAME]->v.string, s);
141 dev = get_device(opts[SDEV_NAME]->v.string, true);
147 config_init_device_settings(dev, opts);
148 dev->config_hash = uci_hash_options(opts, __SDEV_MAX);
153 config_init_interfaces(const char *name)
155 struct uci_context *ctx;
156 struct uci_package *p = NULL;
157 struct uci_element *e;
159 ctx = uci_alloc_context();
162 uci_set_confdir(ctx, "./config");
164 if (uci_load(ctx, "network", &p)) {
165 fprintf(stderr, "Failed to load network config\n");
172 config_init_devices();
174 uci_foreach_element(&p->sections, e) {
175 struct uci_section *s = uci_to_section(e);
177 if (name && strcmp(s->e.name, name) != 0)
180 if (!strcmp(s->type, "interface"))
181 config_parse_interface(s);
186 start_pending_interfaces();