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| author |   Arseny Krasnov <arseny.krasnov@kaspersky.com> | 2021-06-11 14:14:04 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-06-11 13:32:47 -0700 |
| commit | 41b792d7a86dd7fc77d5877e814d322e9f7efa75 (patch) | |
| tree | 6ba5ed617b96eeb88bc126504bb13bdd2eb401ea /tools/testing/vsock/util.c | |
| parent | vsock/loopback: enable SEQPACKET for transport (diff) | |
| download | wireguard-linux-41b792d7a86dd7fc77d5877e814d322e9f7efa75.tar.xz wireguard-linux-41b792d7a86dd7fc77d5877e814d322e9f7efa75.zip | |
vsock_test: add SOCK_SEQPACKET tests
Implement two tests of SOCK_SEQPACKET socket: first sends data by
several 'write()'s and checks that number of 'read()' were same.
Second test checks MSG_TRUNC flag. Cases for connect(), bind(),
etc. are not tested, because it is same as for stream socket.
Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/vsock/util.c')
| -rw-r--r-- | tools/testing/vsock/util.c | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/tools/testing/vsock/util.c b/tools/testing/vsock/util.c index 93cbd6f603f9..2acbb7703c6a 100644 --- a/tools/testing/vsock/util.c +++ b/tools/testing/vsock/util.c @@ -84,7 +84,7 @@ void vsock_wait_remote_close(int fd) } /* Connect to <cid, port> and return the file descriptor. */ -int vsock_stream_connect(unsigned int cid, unsigned int port) +static int vsock_connect(unsigned int cid, unsigned int port, int type) { union { struct sockaddr sa; @@ -101,7 +101,7 @@ int vsock_stream_connect(unsigned int cid, unsigned int port) control_expectln("LISTENING"); - fd = socket(AF_VSOCK, SOCK_STREAM, 0); + fd = socket(AF_VSOCK, type, 0); timeout_begin(TIMEOUT); do { @@ -120,11 +120,21 @@ int vsock_stream_connect(unsigned int cid, unsigned int port) return fd; } +int vsock_stream_connect(unsigned int cid, unsigned int port) +{ + return vsock_connect(cid, port, SOCK_STREAM); +} + +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. */ -int vsock_stream_accept(unsigned int cid, unsigned int port, - struct sockaddr_vm *clientaddrp) +static int vsock_accept(unsigned int cid, unsigned int port, + struct sockaddr_vm *clientaddrp, int type) { union { struct sockaddr sa; @@ -145,7 +155,7 @@ int vsock_stream_accept(unsigned int cid, unsigned int port, int client_fd; int old_errno; - fd = socket(AF_VSOCK, SOCK_STREAM, 0); + fd = socket(AF_VSOCK, type, 0); if (bind(fd, &addr.sa, sizeof(addr.svm)) < 0) { perror("bind"); @@ -189,6 +199,18 @@ int vsock_stream_accept(unsigned int cid, unsigned int port, return client_fd; } +int vsock_stream_accept(unsigned int cid, unsigned int port, + struct sockaddr_vm *clientaddrp) +{ + return vsock_accept(cid, port, clientaddrp, SOCK_STREAM); +} + +int vsock_seqpacket_accept(unsigned int cid, unsigned int port, + struct sockaddr_vm *clientaddrp) +{ + return vsock_accept(cid, port, clientaddrp, SOCK_SEQPACKET); +} + /* Transmit one byte and check the return value. * * expected_ret: |