X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fodhcpd.git;a=blobdiff_plain;f=src%2Fconfig.c;h=7d870f129b27047a8eb8bb57c805908aee3f842f;hp=4cde4312c926742b796002aa08dcd03d43b52277;hb=d0ca3022a4041e7232587b024ebfaadbe2c095cc;hpb=0c6ad596952d78267369561b57723b93d835b953 diff --git a/src/config.c b/src/config.c index 4cde431..7d870f1 100644 --- a/src/config.c +++ b/src/config.c @@ -30,17 +30,21 @@ enum { IFACE_ATTR_DHCPV4, IFACE_ATTR_DHCPV6, IFACE_ATTR_NDP, + IFACE_ATTR_ROUTER, IFACE_ATTR_DNS, IFACE_ATTR_DOMAIN, + IFACE_ATTR_FILTER_CLASS, + IFACE_ATTR_DHCPV6_RAW, IFACE_ATTR_RA_DEFAULT, IFACE_ATTR_RA_MANAGEMENT, IFACE_ATTR_RA_OFFLINK, IFACE_ATTR_RA_PREFERENCE, + IFACE_ATTR_RA_ADVROUTER, + IFACE_ATTR_RA_MAXINTERVAL, IFACE_ATTR_PD_MANAGER, IFACE_ATTR_PD_CER, IFACE_ATTR_NDPROXY_ROUTING, IFACE_ATTR_NDPROXY_SLAVE, - IFACE_ATTR_NDPROXY_STATIC, IFACE_ATTR_MAX }; @@ -59,24 +63,27 @@ static const struct blobmsg_policy iface_attrs[IFACE_ATTR_MAX] = { [IFACE_ATTR_DHCPV4] = { .name = "dhcpv4", .type = BLOBMSG_TYPE_STRING }, [IFACE_ATTR_DHCPV6] = { .name = "dhcpv6", .type = BLOBMSG_TYPE_STRING }, [IFACE_ATTR_NDP] = { .name = "ndp", .type = BLOBMSG_TYPE_STRING }, + [IFACE_ATTR_ROUTER] = { .name = "router", .type = BLOBMSG_TYPE_ARRAY }, [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_DHCPV6_RAW] = { .name = "dhcpv6_raw", .type = BLOBMSG_TYPE_STRING }, [IFACE_ATTR_PD_MANAGER] = { .name = "pd_manager", .type = BLOBMSG_TYPE_STRING }, [IFACE_ATTR_PD_CER] = { .name = "pd_cer", .type = BLOBMSG_TYPE_STRING }, [IFACE_ATTR_RA_DEFAULT] = { .name = "ra_default", .type = BLOBMSG_TYPE_INT32 }, [IFACE_ATTR_RA_MANAGEMENT] = { .name = "ra_management", .type = BLOBMSG_TYPE_INT32 }, [IFACE_ATTR_RA_OFFLINK] = { .name = "ra_offlink", .type = BLOBMSG_TYPE_BOOL }, [IFACE_ATTR_RA_PREFERENCE] = { .name = "ra_preference", .type = BLOBMSG_TYPE_STRING }, + [IFACE_ATTR_RA_ADVROUTER] = { .name = "ra_advrouter", .type = BLOBMSG_TYPE_BOOL }, + [IFACE_ATTR_RA_MAXINTERVAL] = { .name = "ra_maxinterval", .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_NDPROXY_STATIC] = { .name = "ndproxy_static", .type = BLOBMSG_TYPE_ARRAY }, }; static const struct uci_blob_param_info iface_attr_info[IFACE_ATTR_MAX] = { [IFACE_ATTR_UPSTREAM] = { .type = BLOBMSG_TYPE_STRING }, [IFACE_ATTR_DNS] = { .type = BLOBMSG_TYPE_STRING }, [IFACE_ATTR_DOMAIN] = { .type = BLOBMSG_TYPE_STRING }, - [IFACE_ATTR_NDPROXY_STATIC] = { .type = BLOBMSG_TYPE_STRING }, }; const struct uci_blob_param_list interface_attr_list = { @@ -147,8 +154,10 @@ static void clean_interface(struct interface *iface) free(iface->dns); free(iface->search); free(iface->upstream); - free(iface->static_ndp); + free(iface->dhcpv4_router); free(iface->dhcpv4_dns); + free(iface->dhcpv6_raw); + free(iface->filter_class); memset(&iface->ra, 0, sizeof(*iface) - offsetof(struct interface, ra)); } @@ -249,10 +258,12 @@ static int set_lease(struct uci_section *s) lease->duid_len = len; } - if ((c = tb[LEASE_ATTR_HOSTID])) - if (odhcpd_unhexlify((uint8_t*)&lease->hostid, sizeof(lease->hostid), - blobmsg_get_string(c)) < 0) + if ((c = tb[LEASE_ATTR_HOSTID])) { + errno = 0; + lease->hostid = strtoul(blobmsg_get_string(c), NULL, 16); + if (errno) goto err; + } list_add(&lease->head, &leases); return 0; @@ -401,6 +412,28 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr goto err; } + if ((c = tb[IFACE_ATTR_ROUTER])) { + struct blob_attr *cur; + unsigned rem; + + blobmsg_for_each_attr(cur, c, rem) { + if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING || !blobmsg_check_attr(cur, NULL)) + continue; + + struct in_addr addr4; + if (inet_pton(AF_INET, blobmsg_get_string(cur), &addr4) == 1) { + iface->dhcpv4_router = realloc(iface->dhcpv4_router, + (++iface->dhcpv4_router_cnt) * sizeof(*iface->dhcpv4_router)); + if (!iface->dhcpv4_router) + goto err; + + iface->dhcpv4_router[iface->dhcpv4_router_cnt - 1] = addr4; + } else { + goto err; + } + } + } + if ((c = tb[IFACE_ATTR_DNS])) { struct blob_attr *cur; unsigned rem; @@ -441,7 +474,12 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr continue; uint8_t buf[256]; - int len = dn_comp(blobmsg_get_string(cur), buf, sizeof(buf), NULL, NULL); + char *domain = blobmsg_get_string(cur); + size_t domainlen = strlen(domain); + if (domainlen > 0 && domain[domainlen - 1] == '.') + domain[domainlen - 1] = 0; + + int len = dn_comp(domain, buf, sizeof(buf), NULL, NULL); if (len <= 0) goto err; @@ -454,6 +492,17 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr } } + if ((c = tb[IFACE_ATTR_FILTER_CLASS])) { + iface->filter_class = realloc(iface->filter_class, blobmsg_data_len(c) + 1); + memcpy(iface->filter_class, blobmsg_get_string(c), blobmsg_data_len(c) + 1); + } + + 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); + odhcpd_unhexlify(iface->dhcpv6_raw, iface->dhcpv6_raw_len, blobmsg_get_string(c)); + } + if ((c = tb[IFACE_ATTR_RA_DEFAULT])) iface->default_router = blobmsg_get_u32(c); @@ -465,6 +514,12 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr if ((c = tb[IFACE_ATTR_RA_OFFLINK])) iface->ra_not_onlink = blobmsg_get_bool(c); + if ((c = tb[IFACE_ATTR_RA_ADVROUTER])) + iface->ra_advrouter = blobmsg_get_bool(c); + + if ((c = tb[IFACE_ATTR_RA_MAXINTERVAL])) + iface->ra_maxinterval = blobmsg_get_u32(c); + if ((c = tb[IFACE_ATTR_RA_PREFERENCE])) { const char *prio = blobmsg_get_string(c); @@ -494,27 +549,6 @@ 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_NDPROXY_STATIC])) { - struct blob_attr *cur; - unsigned rem; - - blobmsg_for_each_attr(cur, c, rem) { - if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING || !blobmsg_check_attr(cur, NULL)) - continue; - - int len = blobmsg_data_len(cur); - iface->static_ndp = realloc(iface->static_ndp, iface->static_ndp_len + len); - if (!iface->static_ndp) - goto err; - - if (iface->static_ndp_len) - iface->static_ndp[iface->static_ndp_len - 1] = ' '; - - memcpy(&iface->static_ndp[iface->static_ndp_len], blobmsg_get_string(cur), len); - iface->static_ndp_len += len; - } - } - return 0; err: @@ -654,9 +688,10 @@ void odhcpd_reload(void) static void handle_signal(int signal) { char b[1] = {0}; - if (signal == SIGHUP) - write(reload_pipe[1], b, sizeof(b)); - else + + if (signal == SIGHUP) { + if (write(reload_pipe[1], b, sizeof(b)) < 0) {} + } else uloop_end(); } @@ -665,7 +700,7 @@ static void handle_signal(int signal) static void reload_cb(struct uloop_fd *u, _unused unsigned int events) { char b[512]; - read(u->fd, b, sizeof(b)); + if (read(u->fd, b, sizeof(b)) < 0) {} odhcpd_reload(); } @@ -673,7 +708,7 @@ static struct uloop_fd reload_fd = { .cb = reload_cb }; void odhcpd_run(void) { - pipe2(reload_pipe, O_NONBLOCK | O_CLOEXEC); + if (pipe2(reload_pipe, O_NONBLOCK | O_CLOEXEC) < 0) {} reload_fd.fd = reload_pipe[0]; uloop_fd_add(&reload_fd, ULOOP_READ); @@ -688,5 +723,8 @@ void odhcpd_run(void) odhcpd_reload(); uloop_run(); + + while (!list_empty(&interfaces)) + close_interface(list_first_entry(&interfaces, struct interface, head)); }