- struct uci_section *section;
- struct interface *iface;
-};
-
-static bool
-split_netmask(char *str, unsigned int *netmask)
-{
- char *delim, *err = NULL;
-
- delim = strchr(str, '/');
- if (delim) {
- *(delim++) = 0;
-
- *netmask = strtoul(delim, &err, 10);
- if (err && *err)
- return false;
- }
- return true;
-}
-
-static int
-parse_ip_and_netmask(int af, const char *str, void *addr, unsigned int *netmask)
-{
- char *astr = alloca(strlen(str) + 1);
-
- strcpy(astr, str);
- if (!split_netmask(astr, netmask))
- return 0;
-
- if (af == AF_INET6) {
- if (*netmask > 128)
- return 0;
- } else {
- if (*netmask > 32)
- return 0;
- }
-
- return inet_pton(af, str, addr);
-}
-
-static bool
-parse_addr(struct static_proto_state *state, const char *str, bool v6, int mask)
-{
- struct device_addr *addr;
- int af = v6 ? AF_INET6 : AF_INET;
-
- addr = calloc(1, sizeof(*addr));
- addr->flags = v6 ? DEVADDR_INET6 : DEVADDR_INET4;
- addr->ctx = state;
- addr->mask = mask;
- if (!parse_ip_and_netmask(af, str, &addr->addr, &addr->mask)) {
- interface_add_error(state->iface, "proto-static", "INVALID_ADDRESS", &str, 1);
- free(addr);
- return false;
- }
- interface_add_address(state->iface, addr);
- return true;
-}
-
-static int
-parse_address_option(struct static_proto_state *state, struct uci_option *o, bool v6, int netmask)
-{
- struct uci_element *e;
- int n_addr = 0;
-
- if (o->type == UCI_TYPE_STRING) {
- n_addr++;
- if (!parse_addr(state, o->v.string, v6, netmask))
- return -1;
- } else {
- uci_foreach_element(&o->v.list, e) {
- n_addr++;
- if (!parse_addr(state, e->name, v6, netmask))
- return -1;
- }
- }
-
- return n_addr;
-}
-
-static bool
-parse_gateway_option(struct static_proto_state *state, struct uci_option *o, bool v6)
-{
- struct device_route *route;
- const char *str = o->v.string;
- int af = v6 ? AF_INET6 : AF_INET;
-
- route = calloc(1, sizeof(*route));
- if (!inet_pton(af, str, &route->nexthop)) {
- interface_add_error(state->iface, "proto-static",
- "INVALID_GATEWAY", &str, 1);
- free(route);
- return false;
- }
- route->mask = 0;
- route->flags = DEVADDR_DEVICE | (v6 ? DEVADDR_INET6 : DEVADDR_INET4);
- interface_add_route(state->iface, route);
-
- return true;
-}
-
-enum {
- OPT_IPADDR,
- OPT_IP6ADDR,
- OPT_NETMASK,
- OPT_GATEWAY,
- OPT_IP6GW,
- __OPT_MAX,
-};
-
-static const struct uci_parse_option opts[__OPT_MAX] = {
- [OPT_IPADDR] = { .name = "ipaddr" },
- [OPT_IP6ADDR] = { .name = "ip6addr" },
- [OPT_NETMASK] = { .name = "netmask", .type = UCI_TYPE_STRING },
- [OPT_GATEWAY] = { .name = "gateway", .type = UCI_TYPE_STRING },
- [OPT_IP6GW] = { .name = "ip6gw", .type = UCI_TYPE_STRING },