| 254 | } |
| 255 | |
| 256 | static int test_loop(struct io_uring *ring, |
| 257 | struct accept_test_args args, |
| 258 | int recv_s0, |
| 259 | struct sockaddr_in *addr) |
| 260 | { |
| 261 | struct io_uring_cqe *cqe; |
| 262 | uint32_t head, count = 0; |
| 263 | int i, ret, s_fd[MAX_FDS], c_fd[MAX_FDS], done = 0; |
| 264 | bool fixed = args.fixed; |
| 265 | bool multishot = args.multishot; |
| 266 | uint32_t multishot_mask = 0; |
| 267 | int nr_fds = multishot ? MAX_FDS : 1; |
| 268 | int multishot_idx = multishot ? INITIAL_USER_DATA : 0; |
| 269 | int err_ret = T_EXIT_FAIL; |
| 270 | void* send_d = 0; |
| 271 | void* recv_d = 0; |
| 272 | |
| 273 | if (args.overflow) |
| 274 | cause_overflow(ring); |
| 275 | |
| 276 | for (i = 0; i < nr_fds; i++) { |
| 277 | c_fd[i] = set_client_fd(addr); |
| 278 | if (args.overflow && i == nr_fds / 2) |
| 279 | clear_overflow(ring); |
| 280 | } |
| 281 | |
| 282 | if (!args.queue_accept_before_connect) |
| 283 | queue_accept_conn(ring, recv_s0, args); |
| 284 | |
| 285 | for (i = 0; i < nr_fds; i++) { |
| 286 | s_fd[i] = accept_conn(ring, fixed ? 0 : -1, &multishot_idx, recv_s0); |
| 287 | if (s_fd[i] == -EINVAL) { |
| 288 | if (args.accept_should_error) |
| 289 | goto out; |
| 290 | fprintf(stdout, |
| 291 | "%s %s Accept not supported, skipping\n", |
| 292 | fixed ? "Fixed" : "", |
| 293 | multishot ? "Multishot" : ""); |
| 294 | if (multishot) |
| 295 | no_accept_multi = 1; |
| 296 | else |
| 297 | no_accept = 1; |
| 298 | ret = T_EXIT_SKIP; |
| 299 | goto out; |
| 300 | } else if (s_fd[i] < 0) { |
| 301 | if (args.accept_should_error && |
| 302 | (s_fd[i] == -EBADF || s_fd[i] == -EINVAL)) |
| 303 | goto out; |
| 304 | fprintf(stderr, "%s %s Accept[%d] got %d\n", |
| 305 | fixed ? "Fixed" : "", |
| 306 | multishot ? "Multishot" : "", |
| 307 | i, s_fd[i]); |
| 308 | goto err; |
| 309 | } else if (s_fd[i] == 195 && args.overflow) { |
| 310 | fprintf(stderr, "Broken overflow handling\n"); |
| 311 | goto err; |
| 312 | } |
| 313 |
no test coverage detected