Changes in uspace/srv/net/tcp/sock.c [05bfce7:02a09ed] in mainline
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uspace/srv/net/tcp/sock.c
r05bfce7 r02a09ed 179 179 } 180 180 181 sock->laddr.ipv4 = TCP_IPV4_ANY;181 inet_addr_any(&sock->laddr); 182 182 sock->lconn = NULL; 183 183 sock->backlog = 0; … … 314 314 log_msg(LOG_DEFAULT, LVL_DEBUG, " - open connections"); 315 315 316 lsocket.addr.ipv4 = TCP_IPV4_ANY;316 inet_addr_any(&lsocket.addr); 317 317 lsocket.port = sock_core->port; 318 fsocket.addr.ipv4 = TCP_IPV4_ANY; 318 319 inet_addr_any(&fsocket.addr); 319 320 fsocket.port = TCP_PORT_ANY; 320 321 … … 353 354 } 354 355 355 static void tcp_sock_connect(tcp_client_t *client, ipc_callid_t callid, ipc_call_t call) 356 { 357 int rc; 358 struct sockaddr_in *addr; 359 int socket_id; 356 static void tcp_sock_connect(tcp_client_t *client, ipc_callid_t callid, 357 ipc_call_t call) 358 { 359 log_msg(LOG_DEFAULT, LVL_DEBUG, "tcp_sock_connect()"); 360 361 struct sockaddr_in6 *addr6 = NULL; 360 362 size_t addr_len; 361 socket_core_t *sock_core; 362 tcp_sockdata_t *socket; 363 tcp_error_t trc; 364 tcp_sock_t lsocket; 365 tcp_sock_t fsocket; 366 367 log_msg(LOG_DEFAULT, LVL_DEBUG, "tcp_sock_connect()"); 368 369 rc = async_data_write_accept((void **) &addr, false, 0, 0, 0, &addr_len); 370 if (rc != EOK || addr_len != sizeof(struct sockaddr_in)) { 363 int rc = async_data_write_accept((void **) &addr6, false, 0, 0, 0, &addr_len); 364 if (rc != EOK) { 371 365 async_answer_0(callid, rc); 372 366 return; 373 367 } 374 375 socket_id = SOCKET_GET_SOCKET_ID(call); 376 377 sock_core = socket_cores_find(&client->sockets, socket_id); 368 369 if ((addr_len != sizeof(struct sockaddr_in)) && 370 (addr_len != sizeof(struct sockaddr_in6))) { 371 async_answer_0(callid, EINVAL); 372 goto out; 373 } 374 375 struct sockaddr_in *addr = (struct sockaddr_in *) addr6; 376 377 int socket_id = SOCKET_GET_SOCKET_ID(call); 378 socket_core_t *sock_core = socket_cores_find(&client->sockets, 379 socket_id); 378 380 if (sock_core == NULL) { 379 381 async_answer_0(callid, ENOTSOCK); 380 return; 381 } 382 383 socket = (tcp_sockdata_t *)sock_core->specific_data; 382 goto out; 383 } 384 385 tcp_sockdata_t *socket = 386 (tcp_sockdata_t *) sock_core->specific_data; 387 384 388 if (sock_core->port <= 0) { 385 389 rc = socket_bind_free_port(&gsock, sock_core, … … 388 392 if (rc != EOK) { 389 393 async_answer_0(callid, rc); 390 return;394 goto out; 391 395 } 392 396 393 397 last_used_port = sock_core->port; 394 398 } 395 399 396 400 fibril_mutex_lock(&socket->lock); 397 398 if ( socket->laddr.ipv4 == TCP_IPV4_ANY) {401 402 if (inet_addr_is_any(&socket->laddr)) { 399 403 /* Determine local IP address */ 400 inet_addr_t loc_addr, rem_addr; 401 402 rem_addr.ipv4 = uint32_t_be2host(addr->sin_addr.s_addr); 404 inet_addr_t loc_addr; 405 inet_addr_t rem_addr; 406 407 switch (addr->sin_family) { 408 case AF_INET: 409 inet_sockaddr_in_addr(addr, &rem_addr); 410 break; 411 case AF_INET6: 412 inet_sockaddr_in6_addr(addr6, &rem_addr); 413 break; 414 default: 415 fibril_mutex_unlock(&socket->lock); 416 async_answer_0(callid, EINVAL); 417 goto out; 418 } 419 403 420 rc = inet_get_srcaddr(&rem_addr, 0, &loc_addr); 404 421 if (rc != EOK) { … … 407 424 log_msg(LOG_DEFAULT, LVL_DEBUG, "tcp_sock_connect: Failed to " 408 425 "determine local address."); 409 return; 410 } 411 412 socket->laddr.ipv4 = loc_addr.ipv4; 413 log_msg(LOG_DEFAULT, LVL_DEBUG, "Local IP address is %x", socket->laddr.ipv4); 414 } 415 416 lsocket.addr.ipv4 = socket->laddr.ipv4; 426 goto out; 427 } 428 429 socket->laddr = loc_addr; 430 } 431 432 tcp_sock_t lsocket; 433 tcp_sock_t fsocket; 434 435 lsocket.addr = socket->laddr; 417 436 lsocket.port = sock_core->port; 418 fsocket.addr.ipv4 = uint32_t_be2host(addr->sin_addr.s_addr); 437 438 switch (addr->sin_family) { 439 case AF_INET: 440 inet_sockaddr_in_addr(addr, &fsocket.addr); 441 break; 442 case AF_INET6: 443 inet_sockaddr_in6_addr(addr6, &fsocket.addr); 444 break; 445 default: 446 fibril_mutex_unlock(&socket->lock); 447 async_answer_0(callid, EINVAL); 448 goto out; 449 } 450 419 451 fsocket.port = uint16_t_be2host(addr->sin_port); 420 421 trc = tcp_uc_open(&lsocket, &fsocket, ap_active, 0, &socket->conn); 422 452 453 tcp_error_t trc = tcp_uc_open(&lsocket, &fsocket, ap_active, 0, 454 &socket->conn); 455 423 456 if (socket->conn != NULL) 424 socket->conn->name = (char *) "C";425 457 socket->conn->name = (char *) "C"; 458 426 459 fibril_mutex_unlock(&socket->lock); 427 460 428 461 switch (trc) { 429 462 case TCP_EOK: … … 436 469 assert(false); 437 470 } 438 471 439 472 if (rc == EOK) 440 473 fibril_add_ready(socket->recv_fibril); 441 474 442 475 async_answer_0(callid, rc); 476 477 out: 478 if (addr6 != NULL) 479 free(addr6); 443 480 } 444 481 … … 507 544 /* Replenish listening connection */ 508 545 509 lsocket.addr.ipv4 = TCP_IPV4_ANY;546 inet_addr_any(&lsocket.addr); 510 547 lsocket.port = sock_core->port; 511 fsocket.addr.ipv4 = TCP_IPV4_ANY; 548 549 inet_addr_any(&fsocket.addr); 512 550 fsocket.port = TCP_PORT_ANY; 513 551 … … 657 695 static void tcp_sock_recvfrom(tcp_client_t *client, ipc_callid_t callid, ipc_call_t call) 658 696 { 659 int socket_id;660 int flags;661 size_t addr_length, length;662 socket_core_t *sock_core;663 tcp_sockdata_t *socket;664 ipc_call_t answer;665 ipc_callid_t rcallid;666 size_t data_len;667 struct sockaddr_in addr;668 tcp_sock_t *rsock;669 int rc;670 671 697 log_msg(LOG_DEFAULT, LVL_DEBUG, "%p: tcp_sock_recv[from]()", client); 672 673 socket_id = SOCKET_GET_SOCKET_ID(call);674 flags = SOCKET_GET_FLAGS(call);675 676 sock_core =socket_cores_find(&client->sockets, socket_id);698 699 int socket_id = SOCKET_GET_SOCKET_ID(call); 700 701 socket_core_t *sock_core = 702 socket_cores_find(&client->sockets, socket_id); 677 703 if (sock_core == NULL) { 678 704 async_answer_0(callid, ENOTSOCK); 679 705 return; 680 706 } 681 682 socket = (tcp_sockdata_t *)sock_core->specific_data; 707 708 tcp_sockdata_t *socket = 709 (tcp_sockdata_t *) sock_core->specific_data; 710 683 711 fibril_mutex_lock(&socket->lock); 684 712 685 713 if (socket->conn == NULL) { 686 714 fibril_mutex_unlock(&socket->lock); … … 688 716 return; 689 717 } 690 691 (void)flags; 692 718 693 719 log_msg(LOG_DEFAULT, LVL_DEBUG, "tcp_sock_recvfrom(): lock recv_buffer_lock"); 720 694 721 fibril_mutex_lock(&socket->recv_buffer_lock); 695 while (socket->recv_buffer_used == 0 && socket->recv_error == TCP_EOK) { 722 while ((socket->recv_buffer_used == 0) && 723 (socket->recv_error == TCP_EOK)) { 696 724 log_msg(LOG_DEFAULT, LVL_DEBUG, "wait for recv_buffer_cv + recv_buffer_used != 0"); 697 725 fibril_condvar_wait(&socket->recv_buffer_cv, 698 726 &socket->recv_buffer_lock); 699 727 } 700 728 701 729 log_msg(LOG_DEFAULT, LVL_DEBUG, "Got data in sock recv_buffer"); 702 703 data_len = socket->recv_buffer_used; 704 rc = socket->recv_error; 705 706 switch (socket->recv_error) { 730 731 size_t data_len = socket->recv_buffer_used; 732 tcp_error_t trc = socket->recv_error; 733 int rc; 734 735 switch (trc) { 707 736 case TCP_EOK: 708 737 rc = EOK; … … 718 747 assert(false); 719 748 } 720 749 721 750 log_msg(LOG_DEFAULT, LVL_DEBUG, "**** recv result -> %d", rc); 751 722 752 if (rc != EOK) { 723 753 fibril_mutex_unlock(&socket->recv_buffer_lock); … … 726 756 return; 727 757 } 728 758 759 ipc_callid_t rcallid; 760 729 761 if (IPC_GET_IMETHOD(call) == NET_SOCKET_RECVFROM) { 730 /* Fill addr */ 731 rsock = &socket->conn->ident.foreign; 732 addr.sin_family = AF_INET; 733 addr.sin_addr.s_addr = host2uint32_t_be(rsock->addr.ipv4); 734 addr.sin_port = host2uint16_t_be(rsock->port); 735 736 log_msg(LOG_DEFAULT, LVL_DEBUG, "addr read receive"); 737 if (!async_data_read_receive(&rcallid, &addr_length)) { 762 /* Fill address */ 763 tcp_sock_t *rsock = &socket->conn->ident.foreign; 764 struct sockaddr_in addr; 765 struct sockaddr_in6 addr6; 766 size_t addr_length; 767 768 uint16_t addr_af = inet_addr_sockaddr_in(&rsock->addr, &addr, 769 &addr6); 770 771 switch (addr_af) { 772 case AF_INET: 773 addr.sin_port = host2uint16_t_be(rsock->port); 774 775 log_msg(LOG_DEFAULT, LVL_DEBUG, "addr read receive"); 776 if (!async_data_read_receive(&rcallid, &addr_length)) { 777 fibril_mutex_unlock(&socket->recv_buffer_lock); 778 fibril_mutex_unlock(&socket->lock); 779 async_answer_0(callid, EINVAL); 780 return; 781 } 782 783 if (addr_length > sizeof(addr)) 784 addr_length = sizeof(addr); 785 786 log_msg(LOG_DEFAULT, LVL_DEBUG, "addr read finalize"); 787 rc = async_data_read_finalize(rcallid, &addr, addr_length); 788 if (rc != EOK) { 789 fibril_mutex_unlock(&socket->recv_buffer_lock); 790 fibril_mutex_unlock(&socket->lock); 791 async_answer_0(callid, EINVAL); 792 return; 793 } 794 795 break; 796 case AF_INET6: 797 addr6.sin6_port = host2uint16_t_be(rsock->port); 798 799 log_msg(LOG_DEFAULT, LVL_DEBUG, "addr6 read receive"); 800 if (!async_data_read_receive(&rcallid, &addr_length)) { 801 fibril_mutex_unlock(&socket->recv_buffer_lock); 802 fibril_mutex_unlock(&socket->lock); 803 async_answer_0(callid, EINVAL); 804 return; 805 } 806 807 if (addr_length > sizeof(addr6)) 808 addr_length = sizeof(addr6); 809 810 log_msg(LOG_DEFAULT, LVL_DEBUG, "addr6 read finalize"); 811 rc = async_data_read_finalize(rcallid, &addr6, addr_length); 812 if (rc != EOK) { 813 fibril_mutex_unlock(&socket->recv_buffer_lock); 814 fibril_mutex_unlock(&socket->lock); 815 async_answer_0(callid, EINVAL); 816 return; 817 } 818 819 break; 820 default: 738 821 fibril_mutex_unlock(&socket->recv_buffer_lock); 739 822 fibril_mutex_unlock(&socket->lock); … … 741 824 return; 742 825 } 743 744 if (addr_length > sizeof(addr)) 745 addr_length = sizeof(addr); 746 747 log_msg(LOG_DEFAULT, LVL_DEBUG, "addr read finalize"); 748 rc = async_data_read_finalize(rcallid, &addr, addr_length); 749 if (rc != EOK) { 750 fibril_mutex_unlock(&socket->recv_buffer_lock); 751 fibril_mutex_unlock(&socket->lock); 752 async_answer_0(callid, EINVAL); 753 return; 754 } 755 } 756 826 } 827 757 828 log_msg(LOG_DEFAULT, LVL_DEBUG, "data read receive"); 829 830 size_t length; 758 831 if (!async_data_read_receive(&rcallid, &length)) { 759 832 fibril_mutex_unlock(&socket->recv_buffer_lock); … … 762 835 return; 763 836 } 764 837 765 838 if (length > data_len) 766 839 length = data_len; 767 840 768 841 log_msg(LOG_DEFAULT, LVL_DEBUG, "data read finalize"); 842 769 843 rc = async_data_read_finalize(rcallid, socket->recv_buffer, length); 770 844 771 845 socket->recv_buffer_used -= length; 846 772 847 log_msg(LOG_DEFAULT, LVL_DEBUG, "tcp_sock_recvfrom: %zu left in buffer", 773 848 socket->recv_buffer_used); 849 774 850 if (socket->recv_buffer_used > 0) { 775 851 memmove(socket->recv_buffer, socket->recv_buffer + length, … … 777 853 tcp_sock_notify_data(socket->sock_core); 778 854 } 779 855 780 856 fibril_condvar_broadcast(&socket->recv_buffer_cv); 781 782 if ( length < data_len && rc == EOK)857 858 if ((length < data_len) && (rc == EOK)) 783 859 rc = EOVERFLOW; 784 860 861 ipc_call_t answer; 862 785 863 SOCKET_SET_READ_DATA_LENGTH(answer, length); 786 864 async_answer_1(callid, EOK, IPC_GET_ARG1(answer)); 787 865 788 866 fibril_mutex_unlock(&socket->recv_buffer_lock); 789 867 fibril_mutex_unlock(&socket->lock);
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