On Fri, Nov 03, 2023 at 06:55:50PM +0100, f.storniolo95@xxxxxxxxx wrote:
From: Filippo Storniolo <f.storniolo95@xxxxxxxxx>
This is a preliminary patch to introduce SOCK_STREAM bind connect test.
vsock_accept() is split into vsock_listen() and vsock_accept().
Co-developed-by: Luigi Leonardi <luigi.leonardi@xxxxxxxxxxx>
Signed-off-by: Luigi Leonardi <luigi.leonardi@xxxxxxxxxxx>
Signed-off-by: Filippo Storniolo <f.storniolo95@xxxxxxxxx>
---
tools/testing/vsock/util.c | 32 ++++++++++++++++++++------------
1 file changed, 20 insertions(+), 12 deletions(-)
LGTM!
Reviewed-by: Stefano Garzarella <sgarzare@xxxxxxxxxx>
diff --git a/tools/testing/vsock/util.c b/tools/testing/vsock/util.c
index 698b0b44a2ee..2fc96f29bdf2 100644
--- a/tools/testing/vsock/util.c
+++ b/tools/testing/vsock/util.c
@@ -136,11 +136,8 @@ int vsock_seqpacket_connect(unsigned int cid, unsigned int port)
return vsock_connect(cid, port, SOCK_SEQPACKET);
}
-/* Listen on <cid, port> and return the first incoming connection. The remote
- * address is stored to clientaddrp. clientaddrp may be NULL.
- */
-static int vsock_accept(unsigned int cid, unsigned int port,
- struct sockaddr_vm *clientaddrp, int type)
+/* Listen on <cid, port> and return the file descriptor. */
+static int vsock_listen(unsigned int cid, unsigned int port, int type)
{
union {
struct sockaddr sa;
@@ -152,14 +149,7 @@ static int vsock_accept(unsigned int cid, unsigned int port,
.svm_cid = cid,
},
};
- union {
- struct sockaddr sa;
- struct sockaddr_vm svm;
- } clientaddr;
- socklen_t clientaddr_len = sizeof(clientaddr.svm);
int fd;
- int client_fd;
- int old_errno;
fd = socket(AF_VSOCK, type, 0);
if (fd < 0) {
@@ -177,6 +167,24 @@ static int vsock_accept(unsigned int cid, unsigned int port,
exit(EXIT_FAILURE);
}
+ return fd;
+}
+
+/* Listen on <cid, port> and return the first incoming connection. The remote
+ * address is stored to clientaddrp. clientaddrp may be NULL.
+ */
+static int vsock_accept(unsigned int cid, unsigned int port,
+ struct sockaddr_vm *clientaddrp, int type)
+{
+ union {
+ struct sockaddr sa;
+ struct sockaddr_vm svm;
+ } clientaddr;
+ socklen_t clientaddr_len = sizeof(clientaddr.svm);
+ int fd, client_fd, old_errno;
+
+ fd = vsock_listen(cid, port, type);
+
control_writeln("LISTENING");
timeout_begin(TIMEOUT);
--
2.41.0
