| /* SPDX-License-Identifier: LGPL-2.1+ */ |
| |
| #include <net/if.h> |
| #include <netinet/ether.h> |
| |
| #include "sd-netlink.h" |
| |
| #include "alloc-util.h" |
| #include "ether-addr-util.h" |
| #include "macro.h" |
| #include "missing.h" |
| #include "netlink-util.h" |
| #include "socket-util.h" |
| #include "string-util.h" |
| #include "util.h" |
| |
| static void test_message_link_bridge(sd_netlink *rtnl) { |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *message = NULL; |
| uint32_t cost; |
| |
| assert_se(sd_rtnl_message_new_link(rtnl, &message, RTM_NEWLINK, 1) >= 0); |
| assert_se(sd_rtnl_message_link_set_family(message, PF_BRIDGE) >= 0); |
| assert_se(sd_netlink_message_open_container(message, IFLA_PROTINFO) >= 0); |
| assert_se(sd_netlink_message_append_u32(message, IFLA_BRPORT_COST, 10) >= 0); |
| assert_se(sd_netlink_message_close_container(message) >= 0); |
| |
| assert_se(sd_netlink_message_rewind(message) >= 0); |
| |
| assert_se(sd_netlink_message_enter_container(message, IFLA_PROTINFO) >= 0); |
| assert_se(sd_netlink_message_read_u32(message, IFLA_BRPORT_COST, &cost) >= 0); |
| assert_se(cost == 10); |
| assert_se(sd_netlink_message_exit_container(message) >= 0); |
| } |
| |
| static void test_link_configure(sd_netlink *rtnl, int ifindex) { |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *message = NULL; |
| const char *mac = "98:fe:94:3f:c6:18", *name = "test"; |
| char buffer[ETHER_ADDR_TO_STRING_MAX]; |
| uint32_t mtu = 1450, mtu_out; |
| const char *name_out; |
| struct ether_addr mac_out; |
| |
| /* we'd really like to test NEWLINK, but let's not mess with the running kernel */ |
| assert_se(sd_rtnl_message_new_link(rtnl, &message, RTM_GETLINK, ifindex) >= 0); |
| assert_se(sd_netlink_message_append_string(message, IFLA_IFNAME, name) >= 0); |
| assert_se(sd_netlink_message_append_ether_addr(message, IFLA_ADDRESS, ether_aton(mac)) >= 0); |
| assert_se(sd_netlink_message_append_u32(message, IFLA_MTU, mtu) >= 0); |
| |
| assert_se(sd_netlink_call(rtnl, message, 0, NULL) == 1); |
| assert_se(sd_netlink_message_rewind(message) >= 0); |
| |
| assert_se(sd_netlink_message_read_string(message, IFLA_IFNAME, &name_out) >= 0); |
| assert_se(streq(name, name_out)); |
| |
| assert_se(sd_netlink_message_read_ether_addr(message, IFLA_ADDRESS, &mac_out) >= 0); |
| assert_se(streq(mac, ether_addr_to_string(&mac_out, buffer))); |
| |
| assert_se(sd_netlink_message_read_u32(message, IFLA_MTU, &mtu_out) >= 0); |
| assert_se(mtu == mtu_out); |
| } |
| |
| static void test_link_get(sd_netlink *rtnl, int ifindex) { |
| sd_netlink_message *m; |
| sd_netlink_message *r; |
| uint32_t mtu = 1500; |
| const char *str_data; |
| uint8_t u8_data; |
| uint32_t u32_data; |
| struct ether_addr eth_data; |
| |
| assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); |
| assert_se(m); |
| |
| /* u8 test cases */ |
| assert_se(sd_netlink_message_append_u8(m, IFLA_CARRIER, 0) >= 0); |
| assert_se(sd_netlink_message_append_u8(m, IFLA_OPERSTATE, 0) >= 0); |
| assert_se(sd_netlink_message_append_u8(m, IFLA_LINKMODE, 0) >= 0); |
| |
| /* u32 test cases */ |
| assert_se(sd_netlink_message_append_u32(m, IFLA_MTU, mtu) >= 0); |
| assert_se(sd_netlink_message_append_u32(m, IFLA_GROUP, 0) >= 0); |
| assert_se(sd_netlink_message_append_u32(m, IFLA_TXQLEN, 0) >= 0); |
| assert_se(sd_netlink_message_append_u32(m, IFLA_NUM_TX_QUEUES, 0) >= 0); |
| assert_se(sd_netlink_message_append_u32(m, IFLA_NUM_RX_QUEUES, 0) >= 0); |
| |
| assert_se(sd_netlink_call(rtnl, m, -1, &r) == 1); |
| |
| assert_se(sd_netlink_message_read_string(r, IFLA_IFNAME, &str_data) == 0); |
| |
| assert_se(sd_netlink_message_read_u8(r, IFLA_CARRIER, &u8_data) == 0); |
| assert_se(sd_netlink_message_read_u8(r, IFLA_OPERSTATE, &u8_data) == 0); |
| assert_se(sd_netlink_message_read_u8(r, IFLA_LINKMODE, &u8_data) == 0); |
| |
| assert_se(sd_netlink_message_read_u32(r, IFLA_MTU, &u32_data) == 0); |
| assert_se(sd_netlink_message_read_u32(r, IFLA_GROUP, &u32_data) == 0); |
| assert_se(sd_netlink_message_read_u32(r, IFLA_TXQLEN, &u32_data) == 0); |
| assert_se(sd_netlink_message_read_u32(r, IFLA_NUM_TX_QUEUES, &u32_data) == 0); |
| assert_se(sd_netlink_message_read_u32(r, IFLA_NUM_RX_QUEUES, &u32_data) == 0); |
| |
| assert_se(sd_netlink_message_read_ether_addr(r, IFLA_ADDRESS, ð_data) == 0); |
| |
| assert_se((m = sd_netlink_message_unref(m)) == NULL); |
| assert_se((r = sd_netlink_message_unref(r)) == NULL); |
| } |
| |
| static void test_address_get(sd_netlink *rtnl, int ifindex) { |
| sd_netlink_message *m; |
| sd_netlink_message *r; |
| struct in_addr in_data; |
| struct ifa_cacheinfo cache; |
| const char *label; |
| |
| assert_se(sd_rtnl_message_new_addr(rtnl, &m, RTM_GETADDR, ifindex, AF_INET) >= 0); |
| assert_se(m); |
| |
| assert_se(sd_netlink_call(rtnl, m, -1, &r) == 1); |
| |
| assert_se(sd_netlink_message_read_in_addr(r, IFA_LOCAL, &in_data) == 0); |
| assert_se(sd_netlink_message_read_in_addr(r, IFA_ADDRESS, &in_data) == 0); |
| assert_se(sd_netlink_message_read_string(r, IFA_LABEL, &label) == 0); |
| assert_se(sd_netlink_message_read_cache_info(r, IFA_CACHEINFO, &cache) == 0); |
| |
| assert_se((m = sd_netlink_message_unref(m)) == NULL); |
| assert_se((r = sd_netlink_message_unref(r)) == NULL); |
| |
| } |
| |
| static void test_route(sd_netlink *rtnl) { |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req; |
| struct in_addr addr, addr_data; |
| uint32_t index = 2, u32_data; |
| int r; |
| |
| r = sd_rtnl_message_new_route(rtnl, &req, RTM_NEWROUTE, AF_INET, RTPROT_STATIC); |
| if (r < 0) { |
| log_error_errno(r, "Could not create RTM_NEWROUTE message: %m"); |
| return; |
| } |
| |
| addr.s_addr = htonl(INADDR_LOOPBACK); |
| |
| r = sd_netlink_message_append_in_addr(req, RTA_GATEWAY, &addr); |
| if (r < 0) { |
| log_error_errno(r, "Could not append RTA_GATEWAY attribute: %m"); |
| return; |
| } |
| |
| r = sd_netlink_message_append_u32(req, RTA_OIF, index); |
| if (r < 0) { |
| log_error_errno(r, "Could not append RTA_OIF attribute: %m"); |
| return; |
| } |
| |
| assert_se(sd_netlink_message_rewind(req) >= 0); |
| |
| assert_se(sd_netlink_message_read_in_addr(req, RTA_GATEWAY, &addr_data) >= 0); |
| assert_se(addr_data.s_addr == addr.s_addr); |
| |
| assert_se(sd_netlink_message_read_u32(req, RTA_OIF, &u32_data) >= 0); |
| assert_se(u32_data == index); |
| |
| assert_se((req = sd_netlink_message_unref(req)) == NULL); |
| } |
| |
| static void test_multiple(void) { |
| sd_netlink *rtnl1, *rtnl2; |
| |
| assert_se(sd_netlink_open(&rtnl1) >= 0); |
| assert_se(sd_netlink_open(&rtnl2) >= 0); |
| |
| rtnl1 = sd_netlink_unref(rtnl1); |
| rtnl2 = sd_netlink_unref(rtnl2); |
| } |
| |
| static int link_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) { |
| char *ifname = userdata; |
| const char *data; |
| |
| assert_se(rtnl); |
| assert_se(m); |
| assert_se(userdata); |
| |
| log_info("%s: got link info about %s", __func__, ifname); |
| free(ifname); |
| |
| assert_se(sd_netlink_message_read_string(m, IFLA_IFNAME, &data) >= 0); |
| assert_se(streq(data, "lo")); |
| |
| return 1; |
| } |
| |
| static void test_event_loop(int ifindex) { |
| _cleanup_(sd_event_unrefp) sd_event *event = NULL; |
| _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL; |
| char *ifname; |
| |
| ifname = strdup("lo2"); |
| assert_se(ifname); |
| |
| assert_se(sd_netlink_open(&rtnl) >= 0); |
| assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); |
| |
| assert_se(sd_netlink_call_async(rtnl, NULL, m, link_handler, NULL, ifname, 0, NULL) >= 0); |
| |
| assert_se(sd_event_default(&event) >= 0); |
| |
| assert_se(sd_netlink_attach_event(rtnl, event, 0) >= 0); |
| |
| assert_se(sd_event_run(event, 0) >= 0); |
| |
| assert_se(sd_netlink_detach_event(rtnl) >= 0); |
| |
| assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL); |
| } |
| |
| static void test_async_destroy(void *userdata) { |
| } |
| |
| static void test_async(int ifindex) { |
| _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL, *r = NULL; |
| _cleanup_(sd_netlink_slot_unrefp) sd_netlink_slot *slot = NULL; |
| sd_netlink_destroy_t destroy_callback; |
| const char *description; |
| char *ifname; |
| |
| ifname = strdup("lo"); |
| assert_se(ifname); |
| |
| assert_se(sd_netlink_open(&rtnl) >= 0); |
| |
| assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); |
| |
| assert_se(sd_netlink_call_async(rtnl, &slot, m, link_handler, test_async_destroy, ifname, 0, "hogehoge") >= 0); |
| |
| assert_se(sd_netlink_slot_get_netlink(slot) == rtnl); |
| assert_se(sd_netlink_slot_get_userdata(slot) == ifname); |
| assert_se(sd_netlink_slot_get_destroy_callback(slot, &destroy_callback) == 1); |
| assert_se(destroy_callback == test_async_destroy); |
| assert_se(sd_netlink_slot_get_floating(slot) == 0); |
| assert_se(sd_netlink_slot_get_description(slot, &description) == 1); |
| assert_se(streq(description, "hogehoge")); |
| |
| assert_se(sd_netlink_wait(rtnl, 0) >= 0); |
| assert_se(sd_netlink_process(rtnl, &r) >= 0); |
| |
| assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL); |
| } |
| |
| static void test_slot_set(int ifindex) { |
| _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL, *r = NULL; |
| _cleanup_(sd_netlink_slot_unrefp) sd_netlink_slot *slot = NULL; |
| sd_netlink_destroy_t destroy_callback; |
| const char *description; |
| char *ifname; |
| |
| ifname = strdup("lo"); |
| assert_se(ifname); |
| |
| assert_se(sd_netlink_open(&rtnl) >= 0); |
| |
| assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); |
| |
| assert_se(sd_netlink_call_async(rtnl, &slot, m, link_handler, NULL, NULL, 0, NULL) >= 0); |
| |
| assert_se(sd_netlink_slot_get_netlink(slot) == rtnl); |
| assert_se(!sd_netlink_slot_get_userdata(slot)); |
| assert_se(!sd_netlink_slot_set_userdata(slot, ifname)); |
| assert_se(sd_netlink_slot_get_userdata(slot) == ifname); |
| assert_se(sd_netlink_slot_get_destroy_callback(slot, NULL) == 0); |
| assert_se(sd_netlink_slot_set_destroy_callback(slot, test_async_destroy) >= 0); |
| assert_se(sd_netlink_slot_get_destroy_callback(slot, &destroy_callback) == 1); |
| assert_se(destroy_callback == test_async_destroy); |
| assert_se(sd_netlink_slot_get_floating(slot) == 0); |
| assert_se(sd_netlink_slot_set_floating(slot, 1) == 1); |
| assert_se(sd_netlink_slot_get_floating(slot) == 1); |
| assert_se(sd_netlink_slot_get_description(slot, NULL) == 0); |
| assert_se(sd_netlink_slot_set_description(slot, "hogehoge") >= 0); |
| assert_se(sd_netlink_slot_get_description(slot, &description) == 1); |
| assert_se(streq(description, "hogehoge")); |
| |
| assert_se(sd_netlink_wait(rtnl, 0) >= 0); |
| assert_se(sd_netlink_process(rtnl, &r) >= 0); |
| |
| assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL); |
| } |
| |
| struct test_async_object { |
| unsigned n_ref; |
| char *ifname; |
| }; |
| |
| static struct test_async_object *test_async_object_free(struct test_async_object *t) { |
| assert(t); |
| |
| free(t->ifname); |
| return mfree(t); |
| } |
| |
| DEFINE_PRIVATE_TRIVIAL_REF_UNREF_FUNC(struct test_async_object, test_async_object, test_async_object_free); |
| DEFINE_TRIVIAL_CLEANUP_FUNC(struct test_async_object *, test_async_object_unref); |
| |
| static int link_handler2(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) { |
| struct test_async_object *t = userdata; |
| const char *data; |
| |
| assert_se(rtnl); |
| assert_se(m); |
| assert_se(userdata); |
| |
| log_info("%s: got link info about %s", __func__, t->ifname); |
| |
| assert_se(sd_netlink_message_read_string(m, IFLA_IFNAME, &data) >= 0); |
| assert_se(streq(data, "lo")); |
| |
| return 1; |
| } |
| |
| static void test_async_object_destroy(void *userdata) { |
| struct test_async_object *t = userdata; |
| |
| assert(userdata); |
| |
| log_info("%s: n_ref=%u", __func__, t->n_ref); |
| test_async_object_unref(t); |
| } |
| |
| static void test_async_destroy_callback(int ifindex) { |
| _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL, *r = NULL; |
| _cleanup_(test_async_object_unrefp) struct test_async_object *t = NULL; |
| _cleanup_(sd_netlink_slot_unrefp) sd_netlink_slot *slot = NULL; |
| char *ifname; |
| |
| assert_se(t = new(struct test_async_object, 1)); |
| assert_se(ifname = strdup("lo")); |
| *t = (struct test_async_object) { |
| .n_ref = 1, |
| .ifname = ifname, |
| }; |
| |
| assert_se(sd_netlink_open(&rtnl) >= 0); |
| |
| /* destroy callback is called after processing message */ |
| assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); |
| assert_se(sd_netlink_call_async(rtnl, NULL, m, link_handler2, test_async_object_destroy, t, 0, NULL) >= 0); |
| |
| assert_se(t->n_ref == 1); |
| assert_se(test_async_object_ref(t)); |
| assert_se(t->n_ref == 2); |
| |
| assert_se(sd_netlink_wait(rtnl, 0) >= 0); |
| assert_se(sd_netlink_process(rtnl, &r) == 1); |
| assert_se(t->n_ref == 1); |
| |
| assert_se(!sd_netlink_message_unref(m)); |
| |
| /* destroy callback is called when asynchronous call is cancelled, that is, slot is freed. */ |
| assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); |
| assert_se(sd_netlink_call_async(rtnl, &slot, m, link_handler2, test_async_object_destroy, t, 0, NULL) >= 0); |
| |
| assert_se(t->n_ref == 1); |
| assert_se(test_async_object_ref(t)); |
| assert_se(t->n_ref == 2); |
| |
| assert_se(!(slot = sd_netlink_slot_unref(slot))); |
| assert_se(t->n_ref == 1); |
| |
| assert_se(!sd_netlink_message_unref(m)); |
| |
| /* destroy callback is also called by sd_netlink_unref() */ |
| assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); |
| assert_se(sd_netlink_call_async(rtnl, NULL, m, link_handler2, test_async_object_destroy, t, 0, NULL) >= 0); |
| |
| assert_se(t->n_ref == 1); |
| assert_se(test_async_object_ref(t)); |
| assert_se(t->n_ref == 2); |
| |
| assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL); |
| assert_se(t->n_ref == 1); |
| } |
| |
| static int pipe_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) { |
| int *counter = userdata; |
| int r; |
| |
| (*counter)--; |
| |
| r = sd_netlink_message_get_errno(m); |
| |
| log_info_errno(r, "%d left in pipe. got reply: %m", *counter); |
| |
| assert_se(r >= 0); |
| |
| return 1; |
| } |
| |
| static void test_pipe(int ifindex) { |
| _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m1 = NULL, *m2 = NULL; |
| int counter = 0; |
| |
| assert_se(sd_netlink_open(&rtnl) >= 0); |
| |
| assert_se(sd_rtnl_message_new_link(rtnl, &m1, RTM_GETLINK, ifindex) >= 0); |
| assert_se(sd_rtnl_message_new_link(rtnl, &m2, RTM_GETLINK, ifindex) >= 0); |
| |
| counter++; |
| assert_se(sd_netlink_call_async(rtnl, NULL, m1, pipe_handler, NULL, &counter, 0, NULL) >= 0); |
| |
| counter++; |
| assert_se(sd_netlink_call_async(rtnl, NULL, m2, pipe_handler, NULL, &counter, 0, NULL) >= 0); |
| |
| while (counter > 0) { |
| assert_se(sd_netlink_wait(rtnl, 0) >= 0); |
| assert_se(sd_netlink_process(rtnl, NULL) >= 0); |
| } |
| |
| assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL); |
| } |
| |
| static void test_container(sd_netlink *rtnl) { |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL; |
| uint16_t u16_data; |
| uint32_t u32_data; |
| const char *string_data; |
| |
| assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINK, 0) >= 0); |
| |
| assert_se(sd_netlink_message_open_container(m, IFLA_LINKINFO) >= 0); |
| assert_se(sd_netlink_message_open_container_union(m, IFLA_INFO_DATA, "vlan") >= 0); |
| assert_se(sd_netlink_message_append_u16(m, IFLA_VLAN_ID, 100) >= 0); |
| assert_se(sd_netlink_message_close_container(m) >= 0); |
| assert_se(sd_netlink_message_append_string(m, IFLA_INFO_KIND, "vlan") >= 0); |
| assert_se(sd_netlink_message_close_container(m) >= 0); |
| assert_se(sd_netlink_message_close_container(m) == -EINVAL); |
| |
| assert_se(sd_netlink_message_rewind(m) >= 0); |
| |
| assert_se(sd_netlink_message_enter_container(m, IFLA_LINKINFO) >= 0); |
| assert_se(sd_netlink_message_read_string(m, IFLA_INFO_KIND, &string_data) >= 0); |
| assert_se(streq("vlan", string_data)); |
| |
| assert_se(sd_netlink_message_enter_container(m, IFLA_INFO_DATA) >= 0); |
| assert_se(sd_netlink_message_read_u16(m, IFLA_VLAN_ID, &u16_data) >= 0); |
| assert_se(sd_netlink_message_exit_container(m) >= 0); |
| |
| assert_se(sd_netlink_message_read_string(m, IFLA_INFO_KIND, &string_data) >= 0); |
| assert_se(streq("vlan", string_data)); |
| assert_se(sd_netlink_message_exit_container(m) >= 0); |
| |
| assert_se(sd_netlink_message_read_u32(m, IFLA_LINKINFO, &u32_data) < 0); |
| |
| assert_se(sd_netlink_message_exit_container(m) == -EINVAL); |
| } |
| |
| static void test_match(void) { |
| _cleanup_(sd_netlink_slot_unrefp) sd_netlink_slot *s1 = NULL, *s2 = NULL; |
| _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; |
| |
| assert_se(sd_netlink_open(&rtnl) >= 0); |
| |
| assert_se(sd_netlink_add_match(rtnl, &s1, RTM_NEWLINK, link_handler, NULL, NULL, NULL) >= 0); |
| assert_se(sd_netlink_add_match(rtnl, &s2, RTM_NEWLINK, link_handler, NULL, NULL, NULL) >= 0); |
| assert_se(sd_netlink_add_match(rtnl, NULL, RTM_NEWLINK, link_handler, NULL, NULL, NULL) >= 0); |
| |
| assert_se(!(s1 = sd_netlink_slot_unref(s1))); |
| assert_se(!(s2 = sd_netlink_slot_unref(s2))); |
| |
| assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL); |
| } |
| |
| static void test_get_addresses(sd_netlink *rtnl) { |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL; |
| sd_netlink_message *m; |
| |
| assert_se(sd_rtnl_message_new_addr(rtnl, &req, RTM_GETADDR, 0, AF_UNSPEC) >= 0); |
| |
| assert_se(sd_netlink_call(rtnl, req, 0, &reply) >= 0); |
| |
| for (m = reply; m; m = sd_netlink_message_next(m)) { |
| uint16_t type; |
| unsigned char scope, flags; |
| int family, ifindex; |
| |
| assert_se(sd_netlink_message_get_type(m, &type) >= 0); |
| assert_se(type == RTM_NEWADDR); |
| |
| assert_se(sd_rtnl_message_addr_get_ifindex(m, &ifindex) >= 0); |
| assert_se(sd_rtnl_message_addr_get_family(m, &family) >= 0); |
| assert_se(sd_rtnl_message_addr_get_scope(m, &scope) >= 0); |
| assert_se(sd_rtnl_message_addr_get_flags(m, &flags) >= 0); |
| |
| assert_se(ifindex > 0); |
| assert_se(IN_SET(family, AF_INET, AF_INET6)); |
| |
| log_info("got IPv%u address on ifindex %i", family == AF_INET ? 4: 6, ifindex); |
| } |
| } |
| |
| static void test_message(sd_netlink *rtnl) { |
| _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL; |
| |
| assert_se(rtnl_message_new_synthetic_error(rtnl, -ETIMEDOUT, 1, &m) >= 0); |
| assert_se(sd_netlink_message_get_errno(m) == -ETIMEDOUT); |
| } |
| |
| int main(void) { |
| sd_netlink *rtnl; |
| sd_netlink_message *m; |
| sd_netlink_message *r; |
| const char *string_data; |
| int if_loopback; |
| uint16_t type; |
| |
| test_match(); |
| test_multiple(); |
| |
| assert_se(sd_netlink_open(&rtnl) >= 0); |
| assert_se(rtnl); |
| |
| test_route(rtnl); |
| test_message(rtnl); |
| test_container(rtnl); |
| |
| if_loopback = (int) if_nametoindex("lo"); |
| assert_se(if_loopback > 0); |
| |
| test_async(if_loopback); |
| test_slot_set(if_loopback); |
| test_async_destroy_callback(if_loopback); |
| test_pipe(if_loopback); |
| test_event_loop(if_loopback); |
| test_link_configure(rtnl, if_loopback); |
| |
| test_get_addresses(rtnl); |
| test_message_link_bridge(rtnl); |
| |
| assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, if_loopback) >= 0); |
| assert_se(m); |
| |
| assert_se(sd_netlink_message_get_type(m, &type) >= 0); |
| assert_se(type == RTM_GETLINK); |
| |
| assert_se(sd_netlink_message_read_string(m, IFLA_IFNAME, &string_data) == -EPERM); |
| |
| assert_se(sd_netlink_call(rtnl, m, 0, &r) == 1); |
| assert_se(sd_netlink_message_get_type(r, &type) >= 0); |
| assert_se(type == RTM_NEWLINK); |
| |
| assert_se((r = sd_netlink_message_unref(r)) == NULL); |
| |
| assert_se(sd_netlink_call(rtnl, m, -1, &r) == -EPERM); |
| assert_se((m = sd_netlink_message_unref(m)) == NULL); |
| assert_se((r = sd_netlink_message_unref(r)) == NULL); |
| |
| test_link_get(rtnl, if_loopback); |
| test_address_get(rtnl, if_loopback); |
| |
| assert_se((m = sd_netlink_message_unref(m)) == NULL); |
| assert_se((r = sd_netlink_message_unref(r)) == NULL); |
| assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL); |
| |
| return EXIT_SUCCESS; |
| } |