X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fodhcpd.git;a=blobdiff_plain;f=src%2Fconfig.c;h=c3e2437901f7db340a8ca93d5eeec3382b2a7a68;hp=fd8f32e6975a0a1c8b9c0cbab2b1331cfb13ac38;hb=HEAD;hpb=f0e354befd6f787c1ed8ebc1ea514e9195f54433 diff --git a/src/config.c b/src/config.c index fd8f32e..c3e2437 100644 --- a/src/config.c +++ b/src/config.c @@ -42,6 +42,7 @@ enum { IFACE_ATTR_DNS, IFACE_ATTR_DOMAIN, IFACE_ATTR_FILTER_CLASS, + IFACE_ATTR_DHCPV4_FORCERECONF, IFACE_ATTR_DHCPV6_RAW, IFACE_ATTR_DHCPV6_ASSIGNALL, IFACE_ATTR_RA_DEFAULT, @@ -61,6 +62,7 @@ enum { IFACE_ATTR_PD_CER, IFACE_ATTR_NDPROXY_ROUTING, IFACE_ATTR_NDPROXY_SLAVE, + IFACE_ATTR_PREFIX_FILTER, IFACE_ATTR_MAX }; @@ -83,6 +85,7 @@ static const struct blobmsg_policy iface_attrs[IFACE_ATTR_MAX] = { [IFACE_ATTR_DNS] = { .name = "dns", .type = BLOBMSG_TYPE_ARRAY }, [IFACE_ATTR_DOMAIN] = { .name = "domain", .type = BLOBMSG_TYPE_ARRAY }, [IFACE_ATTR_FILTER_CLASS] = { .name = "filter_class", .type = BLOBMSG_TYPE_STRING }, + [IFACE_ATTR_DHCPV4_FORCERECONF] = { .name = "dhcpv4_forcereconf", .type = BLOBMSG_TYPE_BOOL }, [IFACE_ATTR_DHCPV6_RAW] = { .name = "dhcpv6_raw", .type = BLOBMSG_TYPE_STRING }, [IFACE_ATTR_DHCPV6_ASSIGNALL] = { .name ="dhcpv6_assignall", .type = BLOBMSG_TYPE_BOOL }, [IFACE_ATTR_PD_MANAGER] = { .name = "pd_manager", .type = BLOBMSG_TYPE_STRING }, @@ -102,6 +105,7 @@ static const struct blobmsg_policy iface_attrs[IFACE_ATTR_MAX] = { [IFACE_ATTR_RA_MTU] = { .name = "ra_mtu", .type = BLOBMSG_TYPE_INT32 }, [IFACE_ATTR_NDPROXY_ROUTING] = { .name = "ndproxy_routing", .type = BLOBMSG_TYPE_BOOL }, [IFACE_ATTR_NDPROXY_SLAVE] = { .name = "ndproxy_slave", .type = BLOBMSG_TYPE_BOOL }, + [IFACE_ATTR_PREFIX_FILTER] = { .name = "prefix_filter", .type = BLOBMSG_TYPE_STRING }, }; static const struct uci_blob_param_info iface_attr_info[IFACE_ATTR_MAX] = { @@ -182,7 +186,7 @@ static int mkdir_p(char *dir, mode_t mask) return 0; if (ret) - syslog(LOG_ERR, "mkdir(%s, %d) failed: %s\n", dir, mask, strerror(errno)); + syslog(LOG_ERR, "mkdir(%s, %d) failed: %m\n", dir, mask); return ret; } @@ -234,14 +238,16 @@ static void close_interface(struct interface *iface) if (iface->head.next) list_del(&iface->head); - setup_router_interface(iface, false); - setup_dhcpv6_interface(iface, false); - setup_ndp_interface(iface, false); - setup_dhcpv4_interface(iface, false); + router_setup_interface(iface, false); + dhcpv6_setup_interface(iface, false); + ndp_setup_interface(iface, false); +#ifdef DHCPV4_SUPPORT + dhcpv4_setup_interface(iface, false); +#endif clean_interface(iface); free(iface->addr4); - free(iface->ia_addr); + free(iface->addr6); free(iface->ifname); free(iface); } @@ -440,19 +446,20 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr if (!iface->ifname) goto err; - } - if ((iface->ifindex = if_nametoindex(iface->ifname)) <= 0) - goto err; + if (!iface->ifindex && + (iface->ifindex = if_nametoindex(iface->ifname)) <= 0) + goto err; + } if (get_addrs) { - ssize_t len = odhcpd_get_interface_addresses(iface->ifindex, - true, &iface->ia_addr); + ssize_t len = netlink_get_interface_addrs(iface->ifindex, + true, &iface->addr6); if (len > 0) - iface->ia_addr_len = len; + iface->addr6_len = len; - len = odhcpd_get_interface_addresses(iface->ifindex, + len = netlink_get_interface_addrs(iface->ifindex, false, &iface->addr4); if (len > 0) iface->addr4_len = len; @@ -620,6 +627,9 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr memcpy(iface->filter_class, blobmsg_get_string(c), blobmsg_data_len(c) + 1); } + if ((c = tb[IFACE_ATTR_DHCPV4_FORCERECONF])) + iface->dhcpv4_forcereconf = blobmsg_get_bool(c); + if ((c = tb[IFACE_ATTR_DHCPV6_RAW])) { iface->dhcpv6_raw_len = blobmsg_data_len(c) / 2; iface->dhcpv6_raw = realloc(iface->dhcpv6_raw, iface->dhcpv6_raw_len); @@ -712,6 +722,23 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr if ((c = tb[IFACE_ATTR_NDPROXY_SLAVE])) iface->external = blobmsg_get_bool(c); + if ((c = tb[IFACE_ATTR_PREFIX_FILTER])) { + const char *str = blobmsg_get_string(c); + char *astr = malloc(strlen(str) + 1); + char *delim; + int l; + if (!astr || !strcpy(astr, str) || + (delim = strchr(astr, '/')) == NULL || (*(delim++) = 0) || + sscanf(delim, "%i", &l) == 0 || l > 128 || + inet_pton(AF_INET6, astr, &iface->pio_filter_addr) == 0) { + iface->pio_filter_length = 0; + } else { + iface->pio_filter_length = l; + } + if (astr) + free(astr); + } + return 0; err: @@ -837,10 +864,12 @@ void odhcpd_reload(void) i->ndp = (master && master->ndp == MODE_RELAY) ? MODE_RELAY : MODE_DISABLED; - setup_router_interface(i, !i->ignore || i->ra != MODE_DISABLED); - setup_dhcpv6_interface(i, !i->ignore || i->dhcpv6 != MODE_DISABLED); - setup_ndp_interface(i, !i->ignore || i->ndp != MODE_DISABLED); - setup_dhcpv4_interface(i, !i->ignore || i->dhcpv4 != MODE_DISABLED); + router_setup_interface(i, !i->ignore || i->ra != MODE_DISABLED); + dhcpv6_setup_interface(i, !i->ignore || i->dhcpv6 != MODE_DISABLED); + ndp_setup_interface(i, !i->ignore || i->ndp != MODE_DISABLED); +#ifdef DHCPV4_SUPPORT + dhcpv4_setup_interface(i, !i->ignore || i->dhcpv4 != MODE_DISABLED); +#endif } else close_interface(i); } @@ -881,7 +910,7 @@ void odhcpd_run(void) signal(SIGHUP, handle_signal); #ifdef WITH_UBUS - while (init_ubus()) + while (ubus_init()) sleep(1); #endif