80 lines
1.7 KiB
C
80 lines
1.7 KiB
C
/* SPDX-License-Identifier: MIT */
|
|
/*
|
|
* Description: Check to see if accept handles addr and addrlen
|
|
*/
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/un.h>
|
|
#include <assert.h>
|
|
#include "liburing.h"
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
struct io_uring_sqe *sqe;
|
|
struct io_uring_cqe *cqe;
|
|
struct io_uring ring;
|
|
struct sockaddr_un addr;
|
|
socklen_t addrlen = sizeof(addr);
|
|
int ret, fd;
|
|
struct __kernel_timespec ts = {
|
|
.tv_sec = 0,
|
|
.tv_nsec = 1000000
|
|
};
|
|
|
|
if (argc > 1)
|
|
return 0;
|
|
|
|
if (io_uring_queue_init(4, &ring, 0) != 0) {
|
|
fprintf(stderr, "ring setup failed\n");
|
|
return 1;
|
|
}
|
|
|
|
fd = socket(AF_UNIX, SOCK_STREAM, 0);
|
|
assert(fd != -1);
|
|
|
|
memset(&addr, 0, sizeof(addr));
|
|
addr.sun_family = AF_UNIX;
|
|
memcpy(addr.sun_path, "\0sock", 6);
|
|
|
|
ret = bind(fd, (struct sockaddr *)&addr, addrlen);
|
|
assert(ret != -1);
|
|
ret = listen(fd, 128);
|
|
assert(ret != -1);
|
|
|
|
sqe = io_uring_get_sqe(&ring);
|
|
if (!sqe) {
|
|
fprintf(stderr, "get sqe failed\n");
|
|
return 1;
|
|
}
|
|
io_uring_prep_accept(sqe, fd, (struct sockaddr*)&addr, &addrlen, 0);
|
|
sqe->user_data = 1;
|
|
|
|
ret = io_uring_submit(&ring);
|
|
if (ret != 1) {
|
|
fprintf(stderr, "Got submit %d, expected 1\n", ret);
|
|
return 1;
|
|
}
|
|
|
|
ret = io_uring_wait_cqe_timeout(&ring, &cqe, &ts);
|
|
if (!ret) {
|
|
if (cqe->res == -EBADF || cqe->res == -EINVAL) {
|
|
fprintf(stdout, "Accept not supported, skipping\n");
|
|
goto out;
|
|
} else if (cqe->res < 0) {
|
|
fprintf(stderr, "cqe error %d\n", cqe->res);
|
|
goto err;
|
|
}
|
|
} else if (ret != -ETIME) {
|
|
fprintf(stderr, "accept() failed to use addr & addrlen parameters!\n");
|
|
return 1;
|
|
}
|
|
|
|
out:
|
|
io_uring_queue_exit(&ring);
|
|
return 0;
|
|
err:
|
|
io_uring_queue_exit(&ring);
|
|
return 1;
|
|
}
|