SymbX/systemd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

socket-util: add AF_VSOCK address family

Browse Source 
The AF_VSOCK address family facilitates guest<->host communication on
VMware and KVM (virtio-vsock).  Adding support to systemd allows guest
agents to be launched through .socket unit files.  Today guest agents
are stand-alone daemons running inside guests that do not take advantage
of systemd socket activation.
This commit is contained in:
Stefan Hajnoczi
2017-01-10 15:29:04 +00:00
parent 882ac6e769
commit 0fc0f14bfd
3 changed files with 100 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/test/test-socket-util.c
+26
View File
@@ -92,6 +92,14 @@ static void test_socket_address_parse(void) {
assert_se(socket_address_parse(&a, "@abstract") >= 0);
assert_se(a.sockaddr.sa.sa_family == AF_UNIX);
assert_se(socket_address_parse(&a, "vsock::1234") >= 0);
assert_se(a.sockaddr.sa.sa_family == AF_VSOCK);
assert_se(socket_address_parse(&a, "vsock:2:1234") >= 0);
assert_se(a.sockaddr.sa.sa_family == AF_VSOCK);
assert_se(socket_address_parse(&a, "vsock:2:1234x") < 0);
assert_se(socket_address_parse(&a, "vsock:2x:1234") < 0);
assert_se(socket_address_parse(&a, "vsock:2") < 0);
}
static void test_socket_address_parse_netlink(void) {
@@ -145,6 +153,14 @@ static void test_socket_address_equal(void) {
assert_se(socket_address_parse_netlink(&a, "firewall") >= 0);
assert_se(socket_address_parse_netlink(&b, "firewall") >= 0);
assert_se(socket_address_equal(&a, &b));
assert_se(socket_address_parse(&a, "vsock:2:1234") >= 0);
assert_se(socket_address_parse(&b, "vsock:2:1234") >= 0);
assert_se(socket_address_equal(&a, &b));
assert_se(socket_address_parse(&b, "vsock:2:1235") >= 0);
assert_se(!socket_address_equal(&a, &b));
assert_se(socket_address_parse(&b, "vsock:3:1234") >= 0);
assert_se(!socket_address_equal(&a, &b));
}
static void test_socket_address_get_path(void) {
@@ -161,6 +177,9 @@ static void test_socket_address_get_path(void) {
assert_se(socket_address_parse(&a, "/foo/bar") >= 0);
assert_se(streq(socket_address_get_path(&a), "/foo/bar"));
assert_se(socket_address_parse(&a, "vsock:2:1234") >= 0);
assert_se(!socket_address_get_path(&a));
}
static void test_socket_address_is(void) {
@@ -408,11 +427,18 @@ static void test_sockaddr_equal(void) {
.in6.sin6_port = 0,
.in6.sin6_addr = IN6ADDR_ANY_INIT,
};
union sockaddr_union e = {
.vm.svm_family = AF_VSOCK,
.vm.svm_port = 0,
.vm.svm_cid = VMADDR_CID_ANY,
};
assert_se(sockaddr_equal(&a, &a));
assert_se(sockaddr_equal(&a, &b));
assert_se(sockaddr_equal(&d, &d));
assert_se(sockaddr_equal(&e, &e));
assert_se(!sockaddr_equal(&a, &c));
assert_se(!sockaddr_equal(&b, &c));
assert_se(!sockaddr_equal(&a, &e));
}
static void test_sockaddr_un_len(void) {