Changes in / [81a7858:f2eece1] in mainline
- Files:
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- 5 added
- 6 edited
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boot/Makefile.common
r81a7858 rf2eece1 182 182 $(USPACE_PATH)/app/nettest3/nettest3 \ 183 183 $(USPACE_PATH)/app/netecho/netecho \ 184 $(USPACE_PATH)/app/nterm/nterm \ 184 185 $(USPACE_PATH)/app/ping/ping \ 185 186 $(USPACE_PATH)/app/stats/stats \ -
uspace/Makefile
r81a7858 rf2eece1 51 51 app/mkexfat \ 52 52 app/mkmfs \ 53 app/nterm \ 53 54 app/redir \ 54 55 app/sbi \ -
uspace/srv/net/tcp/conn.c
r81a7858 rf2eece1 184 184 void tcp_conn_addref(tcp_conn_t *conn) 185 185 { 186 log_msg(LVL_DEBUG , "%s: tcp_conn_addref(%p)", conn->name, conn);186 log_msg(LVL_DEBUG2, "%s: tcp_conn_addref(%p)", conn->name, conn); 187 187 atomic_inc(&conn->refcnt); 188 188 } … … 196 196 void tcp_conn_delref(tcp_conn_t *conn) 197 197 { 198 log_msg(LVL_DEBUG , "%s: tcp_conn_delref(%p)", conn->name, conn);198 log_msg(LVL_DEBUG2, "%s: tcp_conn_delref(%p)", conn->name, conn); 199 199 200 200 if (atomic_predec(&conn->refcnt) == 0) … … 312 312 static bool tcp_socket_match(tcp_sock_t *sock, tcp_sock_t *patt) 313 313 { 314 log_msg(LVL_DEBUG , "tcp_socket_match(sock=(%x,%u), pat=(%x,%u))",314 log_msg(LVL_DEBUG2, "tcp_socket_match(sock=(%x,%u), pat=(%x,%u))", 315 315 sock->addr.ipv4, sock->port, patt->addr.ipv4, patt->port); 316 316 … … 323 323 return false; 324 324 325 log_msg(LVL_DEBUG , " -> match");325 log_msg(LVL_DEBUG2, " -> match"); 326 326 327 327 return true; … … 331 331 static bool tcp_sockpair_match(tcp_sockpair_t *sp, tcp_sockpair_t *pattern) 332 332 { 333 log_msg(LVL_DEBUG , "tcp_sockpair_match(%p, %p)", sp, pattern);333 log_msg(LVL_DEBUG2, "tcp_sockpair_match(%p, %p)", sp, pattern); 334 334 335 335 if (!tcp_socket_match(&sp->local, &pattern->local)) … … 360 360 tcp_conn_t *conn = list_get_instance(link, tcp_conn_t, link); 361 361 tcp_sockpair_t *csp = &conn->ident; 362 log_msg(LVL_DEBUG , "compare with conn (f:(%x,%u), l:(%x,%u))",362 log_msg(LVL_DEBUG2, "compare with conn (f:(%x,%u), l:(%x,%u))", 363 363 csp->foreign.addr.ipv4, csp->foreign.port, 364 364 csp->local.addr.ipv4, csp->local.port); -
uspace/srv/net/tcp/segment.c
r81a7858 rf2eece1 248 248 void tcp_segment_dump(tcp_segment_t *seg) 249 249 { 250 log_msg(LVL_DEBUG , "Segment dump:");251 log_msg(LVL_DEBUG , " - ctrl = %u", (unsigned)seg->ctrl);252 log_msg(LVL_DEBUG , " - seq = % " PRIu32, seg->seq);253 log_msg(LVL_DEBUG , " - ack = % " PRIu32, seg->ack);254 log_msg(LVL_DEBUG , " - len = % " PRIu32, seg->len);255 log_msg(LVL_DEBUG , " - wnd = % " PRIu32, seg->wnd);256 log_msg(LVL_DEBUG , " - up = % " PRIu32, seg->up);250 log_msg(LVL_DEBUG2, "Segment dump:"); 251 log_msg(LVL_DEBUG2, " - ctrl = %u", (unsigned)seg->ctrl); 252 log_msg(LVL_DEBUG2, " - seq = % " PRIu32, seg->seq); 253 log_msg(LVL_DEBUG2, " - ack = % " PRIu32, seg->ack); 254 log_msg(LVL_DEBUG2, " - len = % " PRIu32, seg->len); 255 log_msg(LVL_DEBUG2, " - wnd = % " PRIu32, seg->wnd); 256 log_msg(LVL_DEBUG2, " - up = % " PRIu32, seg->up); 257 257 } 258 258 -
uspace/srv/net/tcp/sock.c
r81a7858 rf2eece1 51 51 #include "ucall.h" 52 52 53 #define FRAGMENT_SIZE 102454 55 53 #define MAX_BACKLOG 128 56 54 … … 66 64 static void tcp_sock_connection(ipc_callid_t iid, ipc_call_t *icall, void *arg); 67 65 static void tcp_sock_cstate_cb(tcp_conn_t *conn, void *arg); 66 static int tcp_sock_recv_fibril(void *arg); 68 67 69 68 int tcp_sock_init(void) … … 97 96 async_exch_t *exch = async_exchange_begin(sock_core->sess); 98 97 async_msg_5(exch, NET_SOCKET_RECEIVED, (sysarg_t)sock_core->socket_id, 99 FRAGMENT_SIZE, 0, 0, 1);98 TCP_SOCK_FRAGMENT_SIZE, 0, 0, 1); 100 99 async_exchange_end(exch); 101 100 } … … 106 105 async_exch_t *exch = async_exchange_begin(lsock_core->sess); 107 106 async_msg_5(exch, NET_SOCKET_ACCEPTED, (sysarg_t)lsock_core->socket_id, 108 FRAGMENT_SIZE, 0, 0, 0);107 TCP_SOCK_FRAGMENT_SIZE, 0, 0, 0); 109 108 async_exchange_end(exch); 110 109 } 111 110 111 static int tcp_sock_create(tcp_client_t *client, tcp_sockdata_t **rsock) 112 { 113 tcp_sockdata_t *sock; 114 115 log_msg(LVL_DEBUG, "tcp_sock_create()"); 116 *rsock = NULL; 117 118 sock = calloc(sizeof(tcp_sockdata_t), 1); 119 if (sock == NULL) 120 return ENOMEM; 121 122 fibril_mutex_initialize(&sock->lock); 123 sock->client = client; 124 125 sock->recv_buffer_used = 0; 126 sock->recv_error = TCP_EOK; 127 fibril_mutex_initialize(&sock->recv_buffer_lock); 128 fibril_condvar_initialize(&sock->recv_buffer_cv); 129 list_initialize(&sock->ready); 130 131 *rsock = sock; 132 return EOK; 133 } 134 135 static void tcp_sock_uncreate(tcp_sockdata_t *sock) 136 { 137 log_msg(LVL_DEBUG, "tcp_sock_uncreate()"); 138 free(sock); 139 } 140 141 static int tcp_sock_finish_setup(tcp_sockdata_t *sock, int *sock_id) 142 { 143 socket_core_t *sock_core; 144 int rc; 145 146 log_msg(LVL_DEBUG, "tcp_sock_finish_setup()"); 147 148 sock->recv_fibril = fibril_create(tcp_sock_recv_fibril, sock); 149 if (sock->recv_fibril == 0) 150 return ENOMEM; 151 152 rc = socket_create(&sock->client->sockets, sock->client->sess, 153 sock, sock_id); 154 155 if (rc != EOK) 156 return rc; 157 158 sock_core = socket_cores_find(&sock->client->sockets, *sock_id); 159 assert(sock_core != NULL); 160 sock->sock_core = sock_core; 161 162 return EOK; 163 } 164 112 165 static void tcp_sock_socket(tcp_client_t *client, ipc_callid_t callid, ipc_call_t call) 113 166 { 114 167 tcp_sockdata_t *sock; 115 socket_core_t *sock_core;116 168 int sock_id; 117 169 int rc; … … 119 171 120 172 log_msg(LVL_DEBUG, "tcp_sock_socket()"); 121 sock = calloc(sizeof(tcp_sockdata_t), 1); 122 if (sock == NULL) { 123 async_answer_0(callid, ENOMEM); 124 return; 125 } 126 127 fibril_mutex_initialize(&sock->lock); 128 sock->client = client; 173 174 rc = tcp_sock_create(client, &sock); 175 if (rc != EOK) { 176 async_answer_0(callid, rc); 177 return; 178 } 179 129 180 sock->laddr.ipv4 = TCP_IPV4_ANY; 130 181 sock->lconn = NULL; 131 182 sock->backlog = 0; 132 list_initialize(&sock->ready);133 183 134 184 sock_id = SOCKET_GET_SOCKET_ID(call); 135 rc = socket_create(&client->sockets, client->sess,sock, &sock_id);185 rc = tcp_sock_finish_setup(sock, &sock_id); 136 186 if (rc != EOK) { 187 tcp_sock_uncreate(sock); 137 188 async_answer_0(callid, rc); 138 189 return; 139 190 } 140 191 141 sock_core = socket_cores_find(&client->sockets, sock_id);142 assert(sock_core != NULL);143 sock->sock_core = sock_core;144 145 192 SOCKET_SET_SOCKET_ID(answer, sock_id); 146 193 147 SOCKET_SET_DATA_FRAGMENT_SIZE(answer, FRAGMENT_SIZE);194 SOCKET_SET_DATA_FRAGMENT_SIZE(answer, TCP_SOCK_FRAGMENT_SIZE); 148 195 SOCKET_SET_HEADER_SIZE(answer, sizeof(tcp_header_t)); 149 196 … … 361 408 } 362 409 410 if (rc == EOK) 411 fibril_add_ready(socket->recv_fibril); 412 363 413 async_answer_0(callid, rc); 364 365 /* Push one fragment notification to client's queue */366 tcp_sock_notify_data(sock_core);367 log_msg(LVL_DEBUG, "tcp_sock_connect(): notify conn\n");368 414 } 369 415 … … 374 420 int asock_id; 375 421 socket_core_t *sock_core; 376 socket_core_t *asock_core;377 422 tcp_sockdata_t *socket; 378 423 tcp_sockdata_t *asocket; … … 444 489 /* Allocate socket for accepted connection */ 445 490 446 log_msg(LVL_DEBUG, "tcp_sock_accept(): allocate asocket\n"); 447 asocket = calloc(sizeof(tcp_sockdata_t), 1); 448 if (asocket == NULL) { 449 fibril_mutex_unlock(&socket->lock); 450 async_answer_0(callid, ENOMEM); 451 return; 452 } 453 454 fibril_mutex_initialize(&asocket->lock); 455 asocket->client = client; 491 rc = tcp_sock_create(client, &asocket); 492 if (rc != EOK) { 493 fibril_mutex_unlock(&socket->lock); 494 async_answer_0(callid, rc); 495 return; 496 } 497 456 498 asocket->conn = conn; 457 499 log_msg(LVL_DEBUG, "tcp_sock_accept():create asocket\n"); 458 500 459 rc = socket_create(&client->sockets, client->sess,asocket, &asock_id);501 rc = tcp_sock_finish_setup(asocket, &asock_id); 460 502 if (rc != EOK) { 503 tcp_sock_uncreate(asocket); 461 504 fibril_mutex_unlock(&socket->lock); 462 505 async_answer_0(callid, rc); 463 506 return; 464 507 } 508 509 fibril_add_ready(asocket->recv_fibril); 510 465 511 log_msg(LVL_DEBUG, "tcp_sock_accept(): find acore\n"); 466 512 467 asock_core = socket_cores_find(&client->sockets, asock_id); 468 assert(asock_core != NULL); 469 470 SOCKET_SET_DATA_FRAGMENT_SIZE(answer, FRAGMENT_SIZE); 513 SOCKET_SET_DATA_FRAGMENT_SIZE(answer, TCP_SOCK_FRAGMENT_SIZE); 471 514 SOCKET_SET_SOCKET_ID(answer, asock_id); 472 515 SOCKET_SET_ADDRESS_LENGTH(answer, sizeof(struct sockaddr_in)); 473 516 474 async_answer_3(callid, asock _core->socket_id,517 async_answer_3(callid, asocket->sock_core->socket_id, 475 518 IPC_GET_ARG1(answer), IPC_GET_ARG2(answer), 476 519 IPC_GET_ARG3(answer)); … … 478 521 /* Push one fragment notification to client's queue */ 479 522 log_msg(LVL_DEBUG, "tcp_sock_accept(): notify data\n"); 480 tcp_sock_notify_data(asock_core);481 523 fibril_mutex_unlock(&socket->lock); 482 524 } … … 492 534 ipc_callid_t wcallid; 493 535 size_t length; 494 uint8_t buffer[ FRAGMENT_SIZE];536 uint8_t buffer[TCP_SOCK_FRAGMENT_SIZE]; 495 537 tcp_error_t trc; 496 538 int rc; … … 523 565 } 524 566 525 if (length > FRAGMENT_SIZE)526 length = FRAGMENT_SIZE;567 if (length > TCP_SOCK_FRAGMENT_SIZE) 568 length = TCP_SOCK_FRAGMENT_SIZE; 527 569 528 570 rc = async_data_write_finalize(wcallid, buffer, length); … … 560 602 561 603 IPC_SET_ARG1(answer, 0); 562 SOCKET_SET_DATA_FRAGMENT_SIZE(answer, FRAGMENT_SIZE);604 SOCKET_SET_DATA_FRAGMENT_SIZE(answer, TCP_SOCK_FRAGMENT_SIZE); 563 605 async_answer_2(callid, EOK, IPC_GET_ARG1(answer), 564 606 IPC_GET_ARG2(answer)); … … 581 623 ipc_call_t answer; 582 624 ipc_callid_t rcallid; 583 uint8_t buffer[FRAGMENT_SIZE];584 625 size_t data_len; 585 xflags_t xflags;586 tcp_error_t trc;587 626 struct sockaddr_in addr; 588 627 tcp_sock_t *rsock; … … 611 650 (void)flags; 612 651 613 trc = tcp_uc_receive(socket->conn, buffer, FRAGMENT_SIZE, &data_len, 614 &xflags); 615 log_msg(LVL_DEBUG, "**** tcp_uc_receive done"); 616 617 switch (trc) { 652 log_msg(LVL_DEBUG, "tcp_sock_recvfrom(): lock recv_buffer_lock"); 653 fibril_mutex_lock(&socket->recv_buffer_lock); 654 while (socket->recv_buffer_used == 0 && socket->recv_error == TCP_EOK) { 655 log_msg(LVL_DEBUG, "wait for recv_buffer_cv + recv_buffer_used != 0"); 656 fibril_condvar_wait(&socket->recv_buffer_cv, 657 &socket->recv_buffer_lock); 658 } 659 660 log_msg(LVL_DEBUG, "Got data in sock recv_buffer"); 661 662 data_len = socket->recv_buffer_used; 663 rc = socket->recv_error; 664 665 switch (socket->recv_error) { 618 666 case TCP_EOK: 619 667 rc = EOK; … … 630 678 } 631 679 632 log_msg(LVL_DEBUG, "**** tcp_uc_receive-> %d", rc);680 log_msg(LVL_DEBUG, "**** recv result -> %d", rc); 633 681 if (rc != EOK) { 682 fibril_mutex_unlock(&socket->recv_buffer_lock); 634 683 fibril_mutex_unlock(&socket->lock); 635 684 async_answer_0(callid, rc); … … 646 695 log_msg(LVL_DEBUG, "addr read receive"); 647 696 if (!async_data_read_receive(&rcallid, &addr_length)) { 697 fibril_mutex_unlock(&socket->recv_buffer_lock); 648 698 fibril_mutex_unlock(&socket->lock); 649 699 async_answer_0(callid, EINVAL); … … 657 707 rc = async_data_read_finalize(rcallid, &addr, addr_length); 658 708 if (rc != EOK) { 709 fibril_mutex_unlock(&socket->recv_buffer_lock); 659 710 fibril_mutex_unlock(&socket->lock); 660 711 async_answer_0(callid, EINVAL); … … 665 716 log_msg(LVL_DEBUG, "data read receive"); 666 717 if (!async_data_read_receive(&rcallid, &length)) { 718 fibril_mutex_unlock(&socket->recv_buffer_lock); 667 719 fibril_mutex_unlock(&socket->lock); 668 720 async_answer_0(callid, EINVAL); … … 674 726 675 727 log_msg(LVL_DEBUG, "data read finalize"); 676 rc = async_data_read_finalize(rcallid, buffer, length); 728 rc = async_data_read_finalize(rcallid, socket->recv_buffer, length); 729 730 socket->recv_buffer_used -= length; 731 log_msg(LVL_DEBUG, "tcp_sock_recvfrom: %zu left in buffer", 732 socket->recv_buffer_used); 733 if (socket->recv_buffer_used > 0) { 734 memmove(socket->recv_buffer, socket->recv_buffer + length, 735 socket->recv_buffer_used); 736 tcp_sock_notify_data(socket->sock_core); 737 } 738 739 fibril_condvar_broadcast(&socket->recv_buffer_cv); 677 740 678 741 if (length < data_len && rc == EOK) … … 681 744 SOCKET_SET_READ_DATA_LENGTH(answer, length); 682 745 async_answer_1(callid, EOK, IPC_GET_ARG1(answer)); 683 684 /* Push one fragment notification to client's queue */ 685 tcp_sock_notify_data(sock_core); 746 747 fibril_mutex_unlock(&socket->recv_buffer_lock); 686 748 fibril_mutex_unlock(&socket->lock); 687 749 } … … 694 756 tcp_error_t trc; 695 757 int rc; 696 uint8_t buffer[FRAGMENT_SIZE];697 size_t data_len;698 xflags_t xflags;699 758 700 759 log_msg(LVL_DEBUG, "tcp_sock_close()"); … … 717 776 return; 718 777 } 719 720 /* Drain incoming data. This should really be done in the background. */721 do {722 trc = tcp_uc_receive(socket->conn, buffer,723 FRAGMENT_SIZE, &data_len, &xflags);724 } while (trc == TCP_EOK);725 726 tcp_uc_delete(socket->conn);727 778 } 728 779 … … 776 827 tcp_sock_notify_aconn(socket->sock_core); 777 828 fibril_mutex_unlock(&socket->lock); 829 } 830 831 static int tcp_sock_recv_fibril(void *arg) 832 { 833 tcp_sockdata_t *sock = (tcp_sockdata_t *)arg; 834 size_t data_len; 835 xflags_t xflags; 836 tcp_error_t trc; 837 838 log_msg(LVL_DEBUG, "tcp_sock_recv_fibril()"); 839 840 while (true) { 841 log_msg(LVL_DEBUG, "call tcp_uc_receive()"); 842 fibril_mutex_lock(&sock->recv_buffer_lock); 843 while (sock->recv_buffer_used != 0) 844 fibril_condvar_wait(&sock->recv_buffer_cv, 845 &sock->recv_buffer_lock); 846 847 trc = tcp_uc_receive(sock->conn, sock->recv_buffer, 848 TCP_SOCK_FRAGMENT_SIZE, &data_len, &xflags); 849 850 if (trc != TCP_EOK) { 851 sock->recv_error = trc; 852 fibril_condvar_broadcast(&sock->recv_buffer_cv); 853 fibril_mutex_unlock(&sock->recv_buffer_lock); 854 tcp_sock_notify_data(sock->sock_core); 855 break; 856 } 857 858 log_msg(LVL_DEBUG, "got data - broadcast recv_buffer_cv"); 859 860 sock->recv_buffer_used = data_len; 861 fibril_condvar_broadcast(&sock->recv_buffer_cv); 862 fibril_mutex_unlock(&sock->recv_buffer_lock); 863 tcp_sock_notify_data(sock->sock_core); 864 } 865 866 tcp_uc_delete(sock->conn); 867 868 return 0; 778 869 } 779 870 -
uspace/srv/net/tcp/tcp_type.h
r81a7858 rf2eece1 39 39 #include <async.h> 40 40 #include <bool.h> 41 #include <fibril.h> 41 42 #include <fibril_synch.h> 42 43 #include <socket_core.h> … … 331 332 } tcp_client_t; 332 333 334 #define TCP_SOCK_FRAGMENT_SIZE 1024 335 333 336 typedef struct tcp_sockdata { 334 337 /** Lock */ … … 348 351 /** List of connections (from lconn) that are ready to be accepted */ 349 352 list_t ready; 353 /** Receiving fibril */ 354 fid_t recv_fibril; 355 uint8_t recv_buffer[TCP_SOCK_FRAGMENT_SIZE]; 356 size_t recv_buffer_used; 357 fibril_mutex_t recv_buffer_lock; 358 fibril_condvar_t recv_buffer_cv; 359 tcp_error_t recv_error; 350 360 } tcp_sockdata_t; 351 361
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