124 		error(1, errno, "ebpf error. log:\n%s\n", bpf_log_buf);  in attach_ebpf()
128 		error(1, errno, "failed to set SO_ATTACH_REUSEPORT_EBPF");  in attach_ebpf()
149 		error(1, errno, "failed to set SO_ATTACH_REUSEPORT_CBPF");  in attach_cbpf()
162 			error(1, errno, "failed to create recv %d", i);  in build_recv_group()
167 			error(1, errno, "failed to set SO_REUSEPORT on %d", i);  in build_recv_group()
173 			error(1, errno, "failed to bind recv socket %d", i);  in build_recv_group()
179 				error(1, errno,  in build_recv_group()
182 				error(1, errno, "failed to listen on socket");  in build_recv_group()
197 		error(1, errno, "failed to create send socket");  in send_from()
200 		error(1, errno, "failed to set reuseaddr");  in send_from()
203 		error(1, errno, "failed to bind send socket");  in send_from()
206 		error(1, errno, "failed to send message");  in send_from()
224 		error(1, errno, "failed to create epoll");  in test_recv_order()
229 			error(1, errno, "failed to register sock %d epoll", i);  in test_recv_order()
244 			error(1, errno, "epoll wait failed");  in test_recv_order()
249 				error(1, errno, "error accepting");  in test_recv_order()
256 			error(1, errno, "recvmsg error");  in test_recv_order()
316 		error(1, errno, "failed to create socket 1");  in test_extra_filter()
319 		error(1, errno, "failed to create socket 2");  in test_extra_filter()
323 		error(1, errno, "failed to set SO_REUSEPORT on socket 1");  in test_extra_filter()
325 		error(1, errno, "failed to set SO_REUSEPORT on socket 2");  in test_extra_filter()
331 		error(1, errno, "failed to bind recv socket 1");  in test_extra_filter()
333 	if (!bind(fd2, addr, sockaddr_size()) && errno != EADDRINUSE)  in test_extra_filter()
334 		error(1, errno, "bind socket 2 should fail with EADDRINUSE");  in test_extra_filter()
369 		error(1, errno, "ebpf error");  in test_filter_no_reuseport()
372 		error(1, errno, "failed to create socket 1");  in test_filter_no_reuseport()
375 		error(1, errno, "failed to bind recv socket 1");  in test_filter_no_reuseport()
377 	errno = 0;  in test_filter_no_reuseport()
379 			sizeof(bpf_fd)) || errno != EINVAL)  in test_filter_no_reuseport()
380 		error(1, errno, "setsockopt should have returned EINVAL");  in test_filter_no_reuseport()
382 	errno = 0;  in test_filter_no_reuseport()
384 		       sizeof(cprog)) || errno != EINVAL)  in test_filter_no_reuseport()
385 		error(1, errno, "setsockopt should have returned EINVAL");  in test_filter_no_reuseport()
397 		error(1, errno, "failed to create socket 1");  in test_filter_without_bind()
400 		error(1, errno, "failed to create socket 2");  in test_filter_without_bind()
402 		error(1, errno, "failed to set SO_REUSEPORT on socket 1");  in test_filter_without_bind()
404 		error(1, errno, "failed to set SO_REUSEPORT on socket 2");  in test_filter_without_bind()
421 		error(1, errno, "Unable to open tcp_fastopen sysctl");  in enable_fastopen()
423 		error(1, errno, "Unable to read tcp_fastopen sysctl");  in enable_fastopen()
430 			error(1, errno,  in enable_fastopen()
435 			error(1, errno, "Unable to write tcp_fastopen sysctl");  in enable_fastopen()