#include "rtnl-util.h"
#include "event-util.h"
#include "missing.h"
+#include "rtnl-internal.h"
static void test_link_configure(sd_rtnl *rtnl, int ifindex) {
_cleanup_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;
+ unsigned int mtu = 1450, mtu_out;
+ 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_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(message, &type, &data) > 0);
- assert_se(type == IFLA_IFNAME);
- assert_se(streq(name, (char *) data));
+ 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(message, &type, &data) > 0);
- assert_se(type == IFLA_ADDRESS);
- assert_se(streq(mac, ether_ntoa(data)));
+ assert_se(sd_rtnl_message_read_ether_addr(message, IFLA_ADDRESS, &mac_out) >= 0);
+ assert_se(streq(mac, ether_ntoa(&mac_out)));
- assert_se(sd_rtnl_message_read(message, &type, &data) > 0);
- assert_se(type == IFLA_MTU);
- assert_se(mtu == *(unsigned int *) data);
+ 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;
- unsigned int *mtu_reply;
- void *data;
- uint16_t type;
+ 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);
assert_se(sd_rtnl_call(rtnl, m, -1, &r) == 1);
- /* u8 read back */
- assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
- assert_se(type == IFLA_CARRIER);
-
- assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
- assert_se(type == IFLA_OPERSTATE);
-
- assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
- assert_se(type == IFLA_LINKMODE);
-
- /* u32 read back */
- assert_se(sd_rtnl_message_read(m, &type, (void **) &mtu_reply) == 1);
- assert_se(type == IFLA_MTU);
- assert_se(*mtu_reply == mtu);
-
- assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
- assert_se(type == IFLA_GROUP);
-
- assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
- assert_se(type == IFLA_TXQLEN);
-
- assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
- assert_se(type == IFLA_NUM_TX_QUEUES);
-
- assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
- assert_se(type == IFLA_NUM_RX_QUEUES);
-
- while (sd_rtnl_message_read(r, &type, &data) > 0) {
- switch (type) {
-// case IFLA_MTU:
-// assert_se(*(unsigned int *) data == 65536);
-// break;
-// case IFLA_QDISC:
-// assert_se(streq((char *) data, "noqueue"));
-// break;
- case IFLA_IFNAME:
- assert_se(streq((char *) data, "lo"));
- break;
- }
- }
+ 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;
+ 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_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;
- uint32_t index = 2;
- uint16_t type;
- void *data;
+ 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);
return;
}
- assert_se(rtnl_message_seal(NULL, req) >= 0);
+ assert_se(sd_rtnl_message_rewind(req) >= 0);
- assert_se(sd_rtnl_message_read(req, &type, &data) > 0);
- assert_se(type == RTA_GATEWAY);
- assert_se(((struct in_addr *)data)->s_addr == addr.s_addr);
+ 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(req, &type, &data) > 0);
- assert_se(type == RTA_OIF);
- assert_se(*(uint32_t *) data == index);
+ 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) {
}
static int link_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata) {
- void *data;
- uint16_t type;
- char *ifname = userdata;
+ char *ifname = userdata, *data;
assert_se(rtnl);
assert_se(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_se(*(unsigned int *) data == 65536);
-// break;
-// case IFLA_QDISC:
-// assert_se(streq((char *) data, "noqueue"));
-// break;
- case IFLA_IFNAME:
- assert_se(streq((char *) data, "lo"));
- break;
- }
- }
+ assert_se(sd_rtnl_message_read_string(m, IFLA_IFNAME, &data) >= 0);
+ assert_se(streq(data, "lo"));
return 1;
}
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) --;
- log_info("got reply, %d left in pipe", *counter);
+ r = sd_rtnl_message_get_errno(m);
- return sd_rtnl_message_get_errno(m);
+ log_info("%d left in pipe. got reply: %s", *counter, strerror(-r));
+
+ assert_se(r >= 0);
+
+ return 1;
}
static void test_async(int ifindex) {
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) {
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 type;
- void *data;
+ uint16_t u16_data;
+ uint32_t u32_data;
+ 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(m, IFLA_LINKINFO) == -ENOTSUP);
- assert_se(sd_rtnl_message_append_string(m, IFLA_INFO_KIND, "kind") >= 0);
- assert_se(sd_rtnl_message_open_container(m, IFLA_INFO_DATA) >= 0);
- assert_se(sd_rtnl_message_open_container(m, IFLA_INFO_DATA) == -ENOTSUP);
+ 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, "kind") >= 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(rtnl_message_seal(NULL, m) >= 0);
-
- assert_se(sd_rtnl_message_read(m, &type, &data) >= 0);
- assert_se(type == IFLA_LINKINFO);
- assert_se(data == NULL);
- assert_se(sd_rtnl_message_read(m, &type, &data) >= 0);
- assert_se(type == IFLA_INFO_KIND);
- assert_se(streq("kind", (char *)data));
- assert_se(sd_rtnl_message_read(m, &type, &data) >= 0);
- assert_se(type == IFLA_INFO_DATA);
- assert_se(data == NULL);
- assert_se(sd_rtnl_message_read(m, &type, &data) >= 0);
- assert_se(type == IFLA_VLAN_ID);
- assert_se(*(uint16_t *)data == 100);
- assert_se(sd_rtnl_message_read(m, &type, &data) == 0);
+ 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(m, &type, &data) >= 0);
- assert_se(type == IFLA_INFO_KIND);
- assert_se(streq("kind", (char *)data));
- assert_se(sd_rtnl_message_read(m, &type, &data) == 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);
}
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);
}
int main(void) {
sd_rtnl *rtnl;
sd_rtnl_message *m;
sd_rtnl_message *r;
- void *data;
+ char *string_data;
int if_loopback;
uint16_t type;
assert_se(sd_rtnl_message_get_type(m, &type) >= 0);
assert_se(type == RTM_GETLINK);
- assert_se(sd_rtnl_message_read(m, &type, &data) == -EPERM);
+ 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(sd_rtnl_message_read(m, &type, &data) == 0);
assert_se((r = sd_rtnl_message_unref(r)) == NULL);
assert_se(sd_rtnl_call(rtnl, m, -1, &r) == -EPERM);
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);
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