diff options
Diffstat (limited to 'src/libsystemd/sd-rtnl/test-rtnl.c')
| -rw-r--r-- | src/libsystemd/sd-rtnl/test-rtnl.c | 443 |
1 files changed, 0 insertions, 443 deletions
diff --git a/src/libsystemd/sd-rtnl/test-rtnl.c b/src/libsystemd/sd-rtnl/test-rtnl.c deleted file mode 100644 index 94b1cb7c72..0000000000 --- a/src/libsystemd/sd-rtnl/test-rtnl.c +++ /dev/null @@ -1,443 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2013 Tom Gundersen <teg@jklm.no> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <netinet/ether.h> -#include <net/if.h> - -#include "util.h" -#include "macro.h" -#include "sd-rtnl.h" -#include "socket-util.h" -#include "rtnl-util.h" -#include "event-util.h" -#include "missing.h" - -static void test_message_link_bridge(sd_rtnl *rtnl) { - _cleanup_rtnl_message_unref_ sd_rtnl_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_rtnl_message_open_container(message, IFLA_PROTINFO) >= 0); - assert_se(sd_rtnl_message_append_u32(message, IFLA_BRPORT_COST, 10) >= 0); - assert_se(sd_rtnl_message_close_container(message) >= 0); - - assert_se(sd_rtnl_message_rewind(message) >= 0); - - assert_se(sd_rtnl_message_enter_container(message, IFLA_PROTINFO) >= 0); - assert_se(sd_rtnl_message_read_u32(message, IFLA_BRPORT_COST, &cost) >= 0); - assert_se(cost == 10); - assert_se(sd_rtnl_message_exit_container(message) >= 0); -} - -static void test_link_configure(sd_rtnl *rtnl, int ifindex) { - _cleanup_rtnl_message_unref_ sd_rtnl_message *message = NULL; - const char *mac = "98:fe:94:3f:c6:18", *name = "test"; - char buffer[ETHER_ADDR_TO_STRING_MAX]; - unsigned int 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_rtnl_message_append_string(message, IFLA_IFNAME, name) >= 0); - assert_se(sd_rtnl_message_append_ether_addr(message, IFLA_ADDRESS, ether_aton(mac)) >= 0); - assert_se(sd_rtnl_message_append_u32(message, IFLA_MTU, mtu) >= 0); - - assert_se(sd_rtnl_call(rtnl, message, 0, NULL) == 1); - assert_se(sd_rtnl_message_rewind(message) >= 0); - - assert_se(sd_rtnl_message_read_string(message, IFLA_IFNAME, &name_out) >= 0); - assert_se(streq(name, name_out)); - - assert_se(sd_rtnl_message_read_ether_addr(message, IFLA_ADDRESS, &mac_out) >= 0); - assert_se(streq(mac, ether_addr_to_string(&mac_out, buffer))); - - assert_se(sd_rtnl_message_read_u32(message, IFLA_MTU, &mtu_out) >= 0); - assert_se(mtu == mtu_out); -} - -static void test_link_get(sd_rtnl *rtnl, int ifindex) { - sd_rtnl_message *m; - sd_rtnl_message *r; - unsigned int 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_rtnl_message_append_u8(m, IFLA_CARRIER, 0) >= 0); - assert_se(sd_rtnl_message_append_u8(m, IFLA_OPERSTATE, 0) >= 0); - assert_se(sd_rtnl_message_append_u8(m, IFLA_LINKMODE, 0) >= 0); - - /* u32 test cases */ - assert_se(sd_rtnl_message_append_u32(m, IFLA_MTU, mtu) >= 0); - assert_se(sd_rtnl_message_append_u32(m, IFLA_GROUP, 0) >= 0); - assert_se(sd_rtnl_message_append_u32(m, IFLA_TXQLEN, 0) >= 0); - assert_se(sd_rtnl_message_append_u32(m, IFLA_NUM_TX_QUEUES, 0) >= 0); - assert_se(sd_rtnl_message_append_u32(m, IFLA_NUM_RX_QUEUES, 0) >= 0); - - assert_se(sd_rtnl_call(rtnl, m, -1, &r) == 1); - - assert_se(sd_rtnl_message_read_string(r, IFLA_IFNAME, &str_data) == 0); - - assert_se(sd_rtnl_message_read_u8(r, IFLA_CARRIER, &u8_data) == 0); - assert_se(sd_rtnl_message_read_u8(r, IFLA_OPERSTATE, &u8_data) == 0); - assert_se(sd_rtnl_message_read_u8(r, IFLA_LINKMODE, &u8_data) == 0); - - assert_se(sd_rtnl_message_read_u32(r, IFLA_MTU, &u32_data) == 0); - assert_se(sd_rtnl_message_read_u32(r, IFLA_GROUP, &u32_data) == 0); - assert_se(sd_rtnl_message_read_u32(r, IFLA_TXQLEN, &u32_data) == 0); - assert_se(sd_rtnl_message_read_u32(r, IFLA_NUM_TX_QUEUES, &u32_data) == 0); - assert_se(sd_rtnl_message_read_u32(r, IFLA_NUM_RX_QUEUES, &u32_data) == 0); - - assert_se(sd_rtnl_message_read_ether_addr(r, IFLA_ADDRESS, ð_data) == 0); - - assert_se(sd_rtnl_flush(rtnl) >= 0); - assert_se((m = sd_rtnl_message_unref(m)) == NULL); - assert_se((r = sd_rtnl_message_unref(r)) == NULL); -} - - -static void test_address_get(sd_rtnl *rtnl, int ifindex) { - sd_rtnl_message *m; - sd_rtnl_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_rtnl_call(rtnl, m, -1, &r) == 1); - - assert_se(sd_rtnl_message_read_in_addr(r, IFA_LOCAL, &in_data) == 0); - assert_se(sd_rtnl_message_read_in_addr(r, IFA_ADDRESS, &in_data) == 0); - assert_se(sd_rtnl_message_read_string(r, IFA_LABEL, &label) == 0); - assert_se(sd_rtnl_message_read_cache_info(r, IFA_CACHEINFO, &cache) == 0); - - assert_se(sd_rtnl_flush(rtnl) >= 0); - assert_se((m = sd_rtnl_message_unref(m)) == NULL); - assert_se((r = sd_rtnl_message_unref(r)) == NULL); - -} - -static void test_route(void) { - _cleanup_rtnl_message_unref_ sd_rtnl_message *req; - struct in_addr addr, addr_data; - uint32_t index = 2, u32_data; - int r; - - r = sd_rtnl_message_new_route(NULL, &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_rtnl_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_rtnl_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_rtnl_message_rewind(req) >= 0); - - assert_se(sd_rtnl_message_read_in_addr(req, RTA_GATEWAY, &addr_data) >= 0); - assert_se(addr_data.s_addr == addr.s_addr); - - assert_se(sd_rtnl_message_read_u32(req, RTA_OIF, &u32_data) >= 0); - assert_se(u32_data == index); - - assert_se((req = sd_rtnl_message_unref(req)) == NULL); -} - -static void test_multiple(void) { - sd_rtnl *rtnl1, *rtnl2; - - assert_se(sd_rtnl_open(&rtnl1) >= 0); - assert_se(sd_rtnl_open(&rtnl2) >= 0); - - rtnl1 = sd_rtnl_unref(rtnl1); - rtnl2 = sd_rtnl_unref(rtnl2); -} - -static int link_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata) { - char *ifname = userdata; - const char *data; - - assert_se(rtnl); - assert_se(m); - - log_info("got link info about %s", ifname); - free(ifname); - - assert_se(sd_rtnl_message_read_string(m, IFLA_IFNAME, &data) >= 0); - assert_se(streq(data, "lo")); - - return 1; -} - -static void test_event_loop(int ifindex) { - _cleanup_event_unref_ sd_event *event = NULL; - _cleanup_rtnl_unref_ sd_rtnl *rtnl = NULL; - _cleanup_rtnl_message_unref_ sd_rtnl_message *m = NULL; - char *ifname; - - ifname = strdup("lo2"); - assert_se(ifname); - - assert_se(sd_rtnl_open(&rtnl) >= 0); - assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); - - assert_se(sd_rtnl_call_async(rtnl, m, &link_handler, ifname, 0, NULL) >= 0); - - assert_se(sd_event_default(&event) >= 0); - - assert_se(sd_rtnl_attach_event(rtnl, event, 0) >= 0); - - assert_se(sd_event_run(event, 0) >= 0); - - assert_se(sd_rtnl_detach_event(rtnl) >= 0); - - assert_se((rtnl = sd_rtnl_unref(rtnl)) == NULL); -} - -static int pipe_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata) { - int *counter = userdata; - int r; - - (*counter) --; - - r = sd_rtnl_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_async(int ifindex) { - _cleanup_rtnl_unref_ sd_rtnl *rtnl = NULL; - _cleanup_rtnl_message_unref_ sd_rtnl_message *m = NULL, *r = NULL; - uint32_t serial; - char *ifname; - - ifname = strdup("lo"); - assert_se(ifname); - - assert_se(sd_rtnl_open(&rtnl) >= 0); - - assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); - - assert_se(sd_rtnl_call_async(rtnl, m, &link_handler, ifname, 0, &serial) >= 0); - - assert_se(sd_rtnl_wait(rtnl, 0) >= 0); - assert_se(sd_rtnl_process(rtnl, &r) >= 0); - - assert_se((rtnl = sd_rtnl_unref(rtnl)) == NULL); -} - -static void test_pipe(int ifindex) { - _cleanup_rtnl_unref_ sd_rtnl *rtnl = NULL; - _cleanup_rtnl_message_unref_ sd_rtnl_message *m1 = NULL, *m2 = NULL; - int counter = 0; - - assert_se(sd_rtnl_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_rtnl_call_async(rtnl, m1, &pipe_handler, &counter, 0, NULL) >= 0); - - counter ++; - assert_se(sd_rtnl_call_async(rtnl, m2, &pipe_handler, &counter, 0, NULL) >= 0); - - while (counter > 0) { - assert_se(sd_rtnl_wait(rtnl, 0) >= 0); - assert_se(sd_rtnl_process(rtnl, NULL) >= 0); - } - - assert_se((rtnl = sd_rtnl_unref(rtnl)) == NULL); -} - -static void test_container(void) { - _cleanup_rtnl_message_unref_ sd_rtnl_message *m = NULL; - uint16_t u16_data; - uint32_t u32_data; - const char *string_data; - - assert_se(sd_rtnl_message_new_link(NULL, &m, RTM_NEWLINK, 0) >= 0); - - assert_se(sd_rtnl_message_open_container(m, IFLA_LINKINFO) >= 0); - assert_se(sd_rtnl_message_open_container_union(m, IFLA_INFO_DATA, "vlan") >= 0); - assert_se(sd_rtnl_message_append_u16(m, IFLA_VLAN_ID, 100) >= 0); - assert_se(sd_rtnl_message_close_container(m) >= 0); - assert_se(sd_rtnl_message_append_string(m, IFLA_INFO_KIND, "vlan") >= 0); - assert_se(sd_rtnl_message_close_container(m) >= 0); - assert_se(sd_rtnl_message_close_container(m) == -EINVAL); - - assert_se(sd_rtnl_message_rewind(m) >= 0); - - assert_se(sd_rtnl_message_enter_container(m, IFLA_LINKINFO) >= 0); - assert_se(sd_rtnl_message_read_string(m, IFLA_INFO_KIND, &string_data) >= 0); - assert_se(streq("vlan", string_data)); - - assert_se(sd_rtnl_message_enter_container(m, IFLA_INFO_DATA) >= 0); - assert_se(sd_rtnl_message_read_u16(m, IFLA_VLAN_ID, &u16_data) >= 0); - assert_se(sd_rtnl_message_exit_container(m) >= 0); - - assert_se(sd_rtnl_message_read_string(m, IFLA_INFO_KIND, &string_data) >= 0); - assert_se(streq("vlan", string_data)); - assert_se(sd_rtnl_message_exit_container(m) >= 0); - - assert_se(sd_rtnl_message_read_u32(m, IFLA_LINKINFO, &u32_data) < 0); - - assert_se(sd_rtnl_message_exit_container(m) == -EINVAL); -} - -static void test_match(void) { - _cleanup_rtnl_unref_ sd_rtnl *rtnl = NULL; - - assert_se(sd_rtnl_open(&rtnl) >= 0); - - assert_se(sd_rtnl_add_match(rtnl, RTM_NEWLINK, &link_handler, NULL) >= 0); - assert_se(sd_rtnl_add_match(rtnl, RTM_NEWLINK, &link_handler, NULL) >= 0); - - assert_se(sd_rtnl_remove_match(rtnl, RTM_NEWLINK, &link_handler, NULL) == 1); - assert_se(sd_rtnl_remove_match(rtnl, RTM_NEWLINK, &link_handler, NULL) == 1); - assert_se(sd_rtnl_remove_match(rtnl, RTM_NEWLINK, &link_handler, NULL) == 0); - - assert_se((rtnl = sd_rtnl_unref(rtnl)) == NULL); -} - -static void test_get_addresses(sd_rtnl *rtnl) { - _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL, *reply = NULL; - sd_rtnl_message *m; - - assert_se(sd_rtnl_message_new_addr(rtnl, &req, RTM_GETADDR, 0, AF_UNSPEC) >= 0); - - assert_se(sd_rtnl_call(rtnl, req, 0, &reply) >= 0); - - for (m = reply; m; m = sd_rtnl_message_next(m)) { - uint16_t type; - unsigned char scope, flags; - int family, ifindex; - - assert_se(sd_rtnl_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(family == AF_INET || family == AF_INET6); - - log_info("got IPv%u address on ifindex %i", family == AF_INET ? 4: 6, ifindex); - } -} - -static void test_message(void) { - _cleanup_rtnl_message_unref_ sd_rtnl_message *m = NULL; - - assert_se(rtnl_message_new_synthetic_error(-ETIMEDOUT, 1, &m) >= 0); - assert_se(sd_rtnl_message_get_errno(m) == -ETIMEDOUT); -} - -int main(void) { - sd_rtnl *rtnl; - sd_rtnl_message *m; - sd_rtnl_message *r; - const char *string_data; - int if_loopback; - uint16_t type; - - test_message(); - - test_match(); - - test_multiple(); - - test_route(); - - test_container(); - - assert_se(sd_rtnl_open(&rtnl) >= 0); - assert_se(rtnl); - - if_loopback = (int) if_nametoindex("lo"); - assert_se(if_loopback > 0); - - test_async(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_rtnl_message_get_type(m, &type) >= 0); - assert_se(type == RTM_GETLINK); - - assert_se(sd_rtnl_message_read_string(m, IFLA_IFNAME, &string_data) == -EPERM); - - assert_se(sd_rtnl_call(rtnl, m, 0, &r) == 1); - assert_se(sd_rtnl_message_get_type(r, &type) >= 0); - assert_se(type == RTM_NEWLINK); - - assert_se((r = sd_rtnl_message_unref(r)) == NULL); - - assert_se(sd_rtnl_call(rtnl, m, -1, &r) == -EPERM); - assert_se((m = sd_rtnl_message_unref(m)) == NULL); - assert_se((r = sd_rtnl_message_unref(r)) == NULL); - - test_link_get(rtnl, if_loopback); - test_address_get(rtnl, if_loopback); - - assert_se(sd_rtnl_flush(rtnl) >= 0); - assert_se((m = sd_rtnl_message_unref(m)) == NULL); - assert_se((r = sd_rtnl_message_unref(r)) == NULL); - assert_se((rtnl = sd_rtnl_unref(rtnl)) == NULL); - - return EXIT_SUCCESS; -} |