1/*  *********************************************************************
2    *  Broadcom Common Firmware Environment (CFE)
3    *
4    *  TCP Protocol Definitions			File: net_tcp.h
5    *
6    *  This file contains TCP protocol-specific definitions
7    *
8    *  Author:  Mitch Lichtenberg
9    *
10    *********************************************************************
11    *
12    *  Copyright 2000,2001,2002,2003
13    *  Broadcom Corporation. All rights reserved.
14    *
15    *  This software is furnished under license and may be used and
16    *  copied only in accordance with the following terms and
17    *  conditions.  Subject to these conditions, you may download,
18    *  copy, install, use, modify and distribute modified or unmodified
19    *  copies of this software in source and/or binary form.  No title
20    *  or ownership is transferred hereby.
21    *
22    *  1) Any source code used, modified or distributed must reproduce
23    *     and retain this copyright notice and list of conditions
24    *     as they appear in the source file.
25    *
26    *  2) No right is granted to use any trade name, trademark, or
27    *     logo of Broadcom Corporation.  The "Broadcom Corporation"
28    *     name may not be used to endorse or promote products derived
29    *     from this software without the prior written permission of
30    *     Broadcom Corporation.
31    *
32    *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
33    *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
34    *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
35    *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
36    *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
37    *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
38    *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
39    *     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
40    *     GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
41    *     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
42    *     OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
43    *     TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
44    *     THE POSSIBILITY OF SUCH DAMAGE.
45    ********************************************************************* */
46
47
48/*  *********************************************************************
49    *  TCP Flags - keep in sync with net_api.h
50    ********************************************************************* */
51
52#define TCPFLG_NODELAY	1		/* disable nagle */
53#define TCPFLG_NBIO	2		/* Non-blocking I/O */
54
55#define TCPSTATUS_NOTCONN	0
56#define TCPSTATUS_CONNECTING	1
57#define TCPSTATUS_CONNECTED	2
58
59/*  *********************************************************************
60    *  TCP API
61    ********************************************************************* */
62
63typedef struct tcp_info_s tcp_info_t;
64
65tcp_info_t *_tcp_init(ip_info_t *ipi,void *ref);
66void _tcp_uninit(tcp_info_t *info);
67
68int _tcp_socket(tcp_info_t *info);
69int _tcp_connect(tcp_info_t *ti,int s,uint8_t *dest,uint16_t port);
70int _tcp_close(tcp_info_t *ti,int s);
71int _tcp_send(tcp_info_t *ti,int s,hsaddr_t buf,int len);
72int _tcp_recv(tcp_info_t *ti,int s,hsaddr_t buf,int len);
73int _tcp_bind(tcp_info_t *ti,int s,uint16_t port);
74int _tcp_peeraddr(tcp_info_t *ti,int s,uint8_t *addr,uint16_t *port);
75int _tcp_listen(tcp_info_t *ti,int s,uint16_t port);
76int _tcp_status(tcp_info_t *ti,int s,int *connflag,int *rxready,int *rxeof);
77int _tcp_debug(tcp_info_t *ti,int s,int arg);
78int _tcp_setflags(tcp_info_t *ti,int s,unsigned int flags);
79int _tcp_getflags(tcp_info_t *ti,int s,unsigned int *flags);
80
81void _tcp_poll(void *arg);
82
83
84