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comparison packages/redboot/current/include/net/net.h @ 208:e0c0827131d1 ecos

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Merge from eCos master repository on 2002-05-20-20:11:54-BST
author jlarmour
date Mon, 20 May 2002 22:19:26 +0000
parents ea3f0bd33a73
children d2c90368aeef
comparison
equal deleted inserted replaced
207:74c807ddde34 208:e0c0827131d1
3 // net/net.h 3 // net/net.h
4 // 4 //
5 // Stand-alone networking support for RedBoot 5 // Stand-alone networking support for RedBoot
6 // 6 //
7 //========================================================================== 7 //==========================================================================
8 //####COPYRIGHTBEGIN#### 8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // 9 // -------------------------------------------
10 // ------------------------------------------- 10 // This file is part of eCos, the Embedded Configurable Operating System.
11 // The contents of this file are subject to the Red Hat eCos Public License 11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
12 // Version 1.1 (the "License"); you may not use this file except in 12 //
13 // compliance with the License. You may obtain a copy of the License at 13 // eCos is free software; you can redistribute it and/or modify it under
14 // http://www.redhat.com/ 14 // the terms of the GNU General Public License as published by the Free
15 // 15 // Software Foundation; either version 2 or (at your option) any later version.
16 // Software distributed under the License is distributed on an "AS IS" 16 //
17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the 17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
18 // License for the specific language governing rights and limitations under 18 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
19 // the License. 19 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
20 // 20 // for more details.
21 // The Original Code is eCos - Embedded Configurable Operating System, 21 //
22 // released September 30, 1998. 22 // You should have received a copy of the GNU General Public License along
23 // 23 // with eCos; if not, write to the Free Software Foundation, Inc.,
24 // The Initial Developer of the Original Code is Red Hat. 24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
25 // Portions created by Red Hat are 25 //
26 // Copyright (C) 1998, 1999, 2000, 2001 Red Hat, Inc. 26 // As a special exception, if other files instantiate templates or use macros
27 // All Rights Reserved. 27 // or inline functions from this file, or you compile this file and link it
28 // ------------------------------------------- 28 // with other works to produce a work based on this file, this file does not
29 // 29 // by itself cause the resulting work to be covered by the GNU General Public
30 //####COPYRIGHTEND#### 30 // License. However the source code for this file must still be made available
31 // in accordance with section (3) of the GNU General Public License.
32 //
33 // This exception does not invalidate any other reasons why a work based on
34 // this file might be covered by the GNU General Public License.
35 //
36 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
37 // at http://sources.redhat.com/ecos/ecos-license
38 // -------------------------------------------
39 //####ECOSGPLCOPYRIGHTEND####
31 //========================================================================== 40 //==========================================================================
32 //#####DESCRIPTIONBEGIN#### 41 //#####DESCRIPTIONBEGIN####
33 // 42 //
34 // Author(s): gthomas 43 // Author(s): gthomas
35 // Contributors: gthomas 44 // Contributors: gthomas
324 #define _TIME_WAIT 10 333 #define _TIME_WAIT 10
325 ip_route_t his_addr; /* address of other end of connection */ 334 ip_route_t his_addr; /* address of other end of connection */
326 word our_port; 335 word our_port;
327 word his_port; 336 word his_port;
328 word data_bytes; /* number of data bytes in pkt */ 337 word data_bytes; /* number of data bytes in pkt */
338 char reuse; /* SO_REUSEADDR, no 2MSL */
329 timer_t timer; 339 timer_t timer;
330 pktbuf_t pkt; /* dedicated xmit packet */ 340 pktbuf_t pkt; /* dedicated xmit packet */
331 pktbuf_t *rxlist; /* list of unread incoming data packets */ 341 pktbuf_t *rxlist; /* list of unread incoming data packets */
332 char *rxptr; /* pointer to next byte to read */ 342 char *rxptr; /* pointer to next byte to read */
333 int rxcnt; /* bytes left in current read packet */ 343 int rxcnt; /* bytes left in current read packet */
334 word ack_pending; /* true if outgoing ack is deferred while
335 awaiting incoming ack */
336 dword ack; 344 dword ack;
337 dword seq; 345 dword seq;
338 char pktbuf[ETH_MAX_PKTLEN]; 346 char pktbuf[ETH_MAX_PKTLEN];
339 } tcp_socket_t; 347 } tcp_socket_t;
340 348
500 * Set up a listening socket on the given port. 508 * Set up a listening socket on the given port.
501 * Does not block. 509 * Does not block.
502 */ 510 */
503 extern int __tcp_listen(tcp_socket_t *s, word port); 511 extern int __tcp_listen(tcp_socket_t *s, word port);
504 512
513 /*
514 * SO_REUSEADDR, no 2MSL.
515 */
516 extern void __tcp_so_reuseaddr(tcp_socket_t *s);
505 517
506 /* 518 /*
507 * Block while waiting for all outstanding socket data to 519 * Block while waiting for all outstanding socket data to
508 * be transmitted. 520 * be transmitted.
509 */ 521 */