X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd-rtnl%2Ftest-rtnl.c;fp=src%2Flibsystemd-rtnl%2Ftest-rtnl.c;h=0000000000000000000000000000000000000000;hb=0b54473e9b73d867ed7807507a0fb5adc8137b10;hp=58654e990a8f2dac38c624d0ef4dcd6d5bc17408;hpb=c813ca40c859ff8abc8bc6aabc3f1e896623eb67;p=elogind.git diff --git a/src/libsystemd-rtnl/test-rtnl.c b/src/libsystemd-rtnl/test-rtnl.c deleted file mode 100644 index 58654e990..000000000 --- a/src/libsystemd-rtnl/test-rtnl.c +++ /dev/null @@ -1,330 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2013 Tom Gundersen - - 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 . -***/ - -#include -#include - -#include "util.h" -#include "macro.h" -#include "sd-rtnl.h" -#include "socket-util.h" -#include "rtnl-util.h" -#include "event-util.h" - -static void test_link_configure(sd_rtnl *rtnl, int ifindex) { - _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *message; - uint16_t type; - const char *mac = "98:fe:94:3f:c6:18", *name = "test"; - unsigned int mtu = 1450; - void *data; - - /* we'd really like to test NEWLINK, but let's not mess with the running kernel */ - assert(sd_rtnl_message_link_new(RTM_GETLINK, ifindex, &message) >= 0); - assert(sd_rtnl_message_append_string(message, IFLA_IFNAME, name) >= 0); - assert(sd_rtnl_message_append_ether_addr(message, IFLA_ADDRESS, ether_aton(mac)) >= 0); - assert(sd_rtnl_message_append_u32(message, IFLA_MTU, mtu) >= 0); - - assert(sd_rtnl_message_read(message, &type, &data) > 0); - assert(type == IFLA_IFNAME); - assert(streq(name, (char *) data)); - - assert(sd_rtnl_message_read(message, &type, &data) > 0); - assert(type == IFLA_ADDRESS); - assert(streq(mac, ether_ntoa(data))); - - assert(sd_rtnl_message_read(message, &type, &data) > 0); - assert(type == IFLA_MTU); - assert(mtu == *(unsigned int *) data); - - assert(sd_rtnl_call(rtnl, message, 0, NULL) == 1); -} - -static void test_route(void) { - _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req; - struct in_addr addr; - uint32_t index = 2; - uint16_t type; - void *data; - int r; - - r = sd_rtnl_message_route_new(RTM_NEWROUTE, AF_INET, &req); - if (r < 0) { - log_error("Could not create RTM_NEWROUTE message: %s", strerror(-r)); - return; - } - - addr.s_addr = htonl(INADDR_LOOPBACK); - - r = sd_rtnl_message_append_in_addr(req, RTA_GATEWAY, &addr); - if (r < 0) { - log_error("Could not append RTA_GATEWAY attribute: %s", strerror(-r)); - return; - } - - r = sd_rtnl_message_append_u32(req, RTA_OIF, index); - if (r < 0) { - log_error("Could not append RTA_OIF attribute: %s", strerror(-r)); - return; - } - - assert(sd_rtnl_message_read(req, &type, &data) > 0); - assert(type == RTA_GATEWAY); - assert(((struct in_addr *)data)->s_addr == addr.s_addr); - - assert(sd_rtnl_message_read(req, &type, &data) > 0); - assert(type == RTA_OIF); - assert(*(uint32_t *) data == index); -} - -static void test_multiple(void) { - sd_rtnl *rtnl1, *rtnl2; - - assert(sd_rtnl_open(0, &rtnl1) >= 0); - assert(sd_rtnl_open(0, &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) { - void *data; - uint16_t type; - char *ifname = userdata; - - assert(rtnl); - assert(m); - - log_info("got link info about %s", ifname); - free(ifname); - - while (sd_rtnl_message_read(m, &type, &data) > 0) { - switch (type) { -// case IFLA_MTU: -// assert(*(unsigned int *) data == 65536); -// break; -// case IFLA_QDISC: -// assert(streq((char *) data, "noqueue")); -// break; - case IFLA_IFNAME: - assert(streq((char *) data, "lo")); - break; - } - } - - return 1; -} - -static void test_event_loop(int ifindex) { - _cleanup_event_unref_ sd_event *event = NULL; - _cleanup_sd_rtnl_unref_ sd_rtnl *rtnl = NULL; - _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *m = NULL; - char *ifname; - - ifname = strdup("lo2"); - assert(ifname); - - assert(sd_rtnl_open(0, &rtnl) >= 0); - assert(sd_rtnl_message_link_new(RTM_GETLINK, ifindex, &m) >= 0); - - assert(sd_rtnl_call_async(rtnl, m, &link_handler, ifname, 0, NULL) >= 0); - - assert(sd_event_default(&event) >= 0); - - assert(sd_rtnl_attach_event(rtnl, event, 0) >= 0); - - assert(sd_event_run(event, 0) >= 0); - - assert(sd_rtnl_detach_event(rtnl) >= 0); -} - -static int pipe_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata) { - int *counter = userdata; - - (*counter) --; - - log_info("got reply, %d left in pipe", *counter); - - return sd_rtnl_message_get_errno(m); -} - -static void test_async(int ifindex) { - _cleanup_sd_rtnl_unref_ sd_rtnl *rtnl = NULL; - _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *m = NULL, *r = NULL; - uint32_t serial; - char *ifname; - - ifname = strdup("lo"); - assert(ifname); - - assert(sd_rtnl_open(0, &rtnl) >= 0); - - assert(sd_rtnl_message_link_new(RTM_GETLINK, ifindex, &m) >= 0); - - assert(sd_rtnl_call_async(rtnl, m, &link_handler, ifname, 0, &serial) >= 0); - - assert(sd_rtnl_wait(rtnl, 0) >= 0); - assert(sd_rtnl_process(rtnl, &r) >= 0); -} - -static void test_pipe(int ifindex) { - _cleanup_sd_rtnl_unref_ sd_rtnl *rtnl = NULL; - _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *m1 = NULL, *m2 = NULL; - int counter = 0; - - assert(sd_rtnl_open(0, &rtnl) >= 0); - - assert(sd_rtnl_message_link_new(RTM_GETLINK, ifindex, &m1) >= 0); - assert(sd_rtnl_message_link_new(RTM_GETLINK, ifindex, &m2) >= 0); - - counter ++; - assert(sd_rtnl_call_async(rtnl, m1, &pipe_handler, &counter, 0, NULL) >= 0); - - counter ++; - assert(sd_rtnl_call_async(rtnl, m2, &pipe_handler, &counter, 0, NULL) >= 0); - - while (counter > 0) { - assert(sd_rtnl_wait(rtnl, 0) >= 0); - assert(sd_rtnl_process(rtnl, NULL) >= 0); - } -} - -static void test_container(void) { - _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *m = NULL; - uint16_t type; - void *data; - - assert(sd_rtnl_message_link_new(RTM_NEWLINK, 0, &m) >= 0); - - assert(sd_rtnl_message_open_container(m, IFLA_LINKINFO) >= 0); - assert(sd_rtnl_message_open_container(m, IFLA_LINKINFO) == -EINVAL); - assert(sd_rtnl_message_append_string(m, IFLA_INFO_KIND, "kind") >= 0); - assert(sd_rtnl_message_close_container(m) >= 0); - assert(sd_rtnl_message_close_container(m) == -EINVAL); - - assert(sd_rtnl_message_read(m, &type, &data) == -EINVAL); - -/* TODO: add support for entering containers - assert(sd_rtnl_message_read(m, &type, &data) > 0); - assert(type == IFLA_INFO_KIND); - assert(streq("kind", (char *) data)); - - assert(sd_rtnl_message_read(m, &type, &data) == 0); -*/ -} - -static void test_match(void) { - _cleanup_sd_rtnl_unref_ sd_rtnl *rtnl = NULL; - - assert(sd_rtnl_open(0, &rtnl) >= 0); - - assert(sd_rtnl_add_match(rtnl, RTM_NEWLINK, &link_handler, NULL) >= 0); - assert(sd_rtnl_add_match(rtnl, RTM_NEWLINK, &link_handler, NULL) >= 0); - - assert(sd_rtnl_remove_match(rtnl, RTM_NEWLINK, &link_handler, NULL) == 1); - assert(sd_rtnl_remove_match(rtnl, RTM_NEWLINK, &link_handler, NULL) == 1); - assert(sd_rtnl_remove_match(rtnl, RTM_NEWLINK, &link_handler, NULL) == 0); -} - -int main(void) { - sd_rtnl *rtnl; - sd_rtnl_message *m; - sd_rtnl_message *r; - void *data; - int if_loopback; - uint16_t type; - unsigned int mtu = 0; - unsigned int *mtu_reply; - - test_match(); - - test_multiple(); - - test_route(); - - test_container(); - - assert(sd_rtnl_open(0, &rtnl) >= 0); - assert(rtnl); - - if_loopback = (int) if_nametoindex("lo"); - assert(if_loopback > 0); - - test_async(if_loopback); - - test_pipe(if_loopback); - - test_event_loop(if_loopback); - - test_link_configure(rtnl, if_loopback); - - assert(sd_rtnl_message_link_new(RTM_GETLINK, if_loopback, &m) >= 0); - assert(m); - - assert(sd_rtnl_message_get_type(m, &type) >= 0); - assert(type == RTM_GETLINK); - - assert(sd_rtnl_message_read(m, &type, &data) == 0); - - assert(sd_rtnl_call(rtnl, m, 0, &r) == 1); - assert(sd_rtnl_message_get_type(r, &type) >= 0); - assert(type == RTM_NEWLINK); - - assert(sd_rtnl_message_read(m, &type, &data) == 0); - assert((r = sd_rtnl_message_unref(r)) == NULL); - - assert(sd_rtnl_call(rtnl, m, -1, &r) == -EPERM); - assert((m = sd_rtnl_message_unref(m)) == NULL); - assert((r = sd_rtnl_message_unref(r)) == NULL); - - assert(sd_rtnl_message_link_new(RTM_GETLINK, if_loopback, &m) >= 0); - assert(m); - - assert(sd_rtnl_message_append_u32(m, IFLA_MTU, mtu) >= 0); - assert(sd_rtnl_message_read(m, &type, (void **) &mtu_reply) == 1); - - assert(type == IFLA_MTU); - assert(*mtu_reply == 0); - - assert(sd_rtnl_message_read(m, &type, &data) == 0); - - assert(sd_rtnl_call(rtnl, m, -1, &r) == 1); - while (sd_rtnl_message_read(r, &type, &data) > 0) { - switch (type) { -// case IFLA_MTU: -// assert(*(unsigned int *) data == 65536); -// break; -// case IFLA_QDISC: -// assert(streq((char *) data, "noqueue")); -// break; - case IFLA_IFNAME: - assert(streq((char *) data, "lo")); - break; - } - } - - assert(sd_rtnl_flush(rtnl) >= 0); - - assert((m = sd_rtnl_message_unref(m)) == NULL); - assert((r = sd_rtnl_message_unref(r)) == NULL); - assert((rtnl = sd_rtnl_unref(rtnl)) == NULL); - - return EXIT_SUCCESS; -}