static void test_multiple(void) {
sd_rtnl *rtnl1, *rtnl2;
assert_se(sd_rtnl_open(&rtnl1, 0) >= 0);
assert_se(sd_rtnl_open(&rtnl2, 0) >= 0);
rtnl1 = sd_rtnl_unref(rtnl1);
rtnl2 = sd_rtnl_unref(rtnl2);
}
void manager_free(Manager *m) {
Network *network;
Bridge *bridge;
Link *link;
udev_monitor_unref(m->udev_monitor);
udev_unref(m->udev);
sd_bus_unref(m->bus);
sd_event_source_unref(m->udev_event_source);
sd_event_unref(m->event);
while ((network = m->networks))
network_free(network);
while ((link = hashmap_first(m->links)))
link_free(link);
hashmap_free(m->links);
while ((bridge = hashmap_first(m->bridges)))
bridge_free(bridge);
hashmap_free(m->bridges);
sd_rtnl_unref(m->rtnl);
free(m);
}
int main(void) {
sd_rtnl *rtnl;
sd_rtnl_message *m;
sd_rtnl_message *r;
char *string_data;
int if_loopback;
uint16_t type;
test_match();
test_multiple();
test_route();
test_container();
assert_se(sd_rtnl_open(&rtnl, 0) >= 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);
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;
}
void manager_free(Manager *m) {
Network *network;
NetDev *netdev;
Link *link;
if (!m)
return;
udev_monitor_unref(m->udev_monitor);
udev_unref(m->udev);
sd_bus_unref(m->bus);
sd_event_source_unref(m->udev_event_source);
sd_event_source_unref(m->sigterm_event_source);
sd_event_source_unref(m->sigint_event_source);
sd_event_unref(m->event);
while ((network = m->networks))
network_free(network);
while ((link = hashmap_first(m->links)))
link_free(link);
hashmap_free(m->links);
while ((netdev = hashmap_first(m->netdevs)))
netdev_free(netdev);
hashmap_free(m->netdevs);
sd_rtnl_unref(m->rtnl);
free(m);
}
void udev_event_unref(struct udev_event *event) {
if (event == NULL)
return;
sd_rtnl_unref(event->rtnl);
udev_list_cleanup(&event->run_list);
udev_list_cleanup(&event->seclabel_list);
free(event->program_result);
free(event->name);
free(event);
}
int main(int argc, char *argv[]) {
sd_rtnl *rtnl;
int r;
assert_se(sd_rtnl_open(&rtnl) >= 0);
assert_se(rtnl);
r = test_tunnel_configure(rtnl);
assert_se((rtnl = sd_rtnl_unref(rtnl)) == NULL);
return r;
}
static void test_match(void) {
_cleanup_rtnl_unref_ sd_rtnl *rtnl = NULL;
assert_se(sd_rtnl_open(&rtnl, 0) >= 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);
}
void link_config_ctx_free(link_config_ctx *ctx) {
if (!ctx)
return;
safe_close(ctx->ethtool_fd);
sd_rtnl_unref(ctx->rtnl);
link_configs_free(ctx);
free(ctx);
return;
}
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) >= 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) >= 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_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) >= 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 test_pppoe_server(sd_event *e) {
sd_rtnl *rtnl;
sd_rtnl_message *m;
pid_t pid;
int r, client_ifindex, server_ifindex;
r = unshare(CLONE_NEWNET);
if (r < 0 && errno == EPERM)
return EXIT_TEST_SKIP;
assert_se(r >= 0);
assert_se(sd_rtnl_open(&rtnl, 0) >= 0);
assert_se(sd_rtnl_attach_event(rtnl, e, 0) >= 0);
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINK, 0) >= 0);
assert_se(sd_rtnl_message_append_string(m, IFLA_IFNAME, "pppoe-server") >= 0);
assert_se(sd_rtnl_message_open_container(m, IFLA_LINKINFO) >= 0);
assert_se(sd_rtnl_message_open_container_union(m, IFLA_INFO_DATA, "veth") >= 0);
assert_se(sd_rtnl_message_open_container(m, VETH_INFO_PEER) >= 0);
assert_se(sd_rtnl_message_append_string(m, IFLA_IFNAME, "pppoe-client") >= 0);
assert_se(sd_rtnl_message_close_container(m) >= 0);
assert_se(sd_rtnl_message_close_container(m) >= 0);
assert_se(sd_rtnl_message_close_container(m) >= 0);
assert_se(sd_rtnl_call(rtnl, m, 0, NULL) >= 0);
client_ifindex = (int) if_nametoindex("pppoe-client");
assert_se(client_ifindex > 0);
server_ifindex = (int) if_nametoindex("pppoe-server");
assert_se(server_ifindex > 0);
m = sd_rtnl_message_unref(m);
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_SETLINK, client_ifindex) >= 0);
assert_se(sd_rtnl_message_link_set_flags(m, IFF_UP, IFF_UP) >= 0);
assert_se(sd_rtnl_call(rtnl, m, 0, NULL) >= 0);
m = sd_rtnl_message_unref(m);
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_SETLINK, server_ifindex) >= 0);
assert_se(sd_rtnl_message_link_set_flags(m, IFF_UP, IFF_UP) >= 0);
assert_se(sd_rtnl_call(rtnl, m, 0, NULL) >= 0);
pid = fork();
assert_se(pid >= 0);
if (pid == 0) {
/* let the client send some discover messages before the server is started */
sleep(2);
/* TODO: manage pppoe-server-options */
execlp("pppoe-server", "pppoe-server", "-F",
"-I", "pppoe-server",
"-C", "Test-AC",
"-S", "Service-Default",
"-S", "Service-First-Auxiliary",
"-S", "Service-Second-Auxiliary",
NULL);
assert_not_reached("failed to execute pppoe-server. not installed?");
}
client_run("pppoe-client", e);
assert_se(kill(pid, SIGTERM) >= 0);
assert_se(wait_for_terminate(pid, NULL) >= 0);
assert_se(!sd_rtnl_message_unref(m));
assert_se(!sd_rtnl_unref(rtnl));
return EXIT_SUCCESS;
}
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_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, 0, 0, &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, 0, 0, &m) >= 0);
assert(m);
assert(sd_rtnl_message_append(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;
}
