Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 633 | giacomo | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
||
| 3 | * |
||
| 4 | * Coordinators: |
||
| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
||
| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
||
| 7 | * |
||
| 8 | * Authors : |
||
| 9 | * Paolo Gai <pj@gandalf.sssup.it> |
||
| 10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
||
| 11 | * Luca Abeni <luca@gandalf.sssup.it> |
||
| 12 | * (see the web pages for full authors list) |
||
| 13 | * |
||
| 14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
||
| 15 | * |
||
| 16 | * http://www.sssup.it |
||
| 17 | * http://retis.sssup.it |
||
| 18 | * http://shark.sssup.it |
||
| 19 | */ |
||
| 20 | |||
| 21 | /** |
||
| 22 | ------------ |
||
| 23 | CVS : $Id: udpip.h,v 1.1 2004-05-11 15:14:48 giacomo Exp $ |
||
| 24 | |||
| 25 | File: $File$ |
||
| 26 | Revision: $Revision: 1.1 $ |
||
| 27 | Last update: $Date: 2004-05-11 15:14:48 $ |
||
| 28 | ------------ |
||
| 29 | |||
| 30 | **/ |
||
| 31 | |||
| 32 | /* |
||
| 33 | * Copyright (C) 2000 Luca Abeni |
||
| 34 | * |
||
| 35 | * This program is free software; you can redistribute it and/or modify |
||
| 36 | * it under the terms of the GNU General Public License as published by |
||
| 37 | * the Free Software Foundation; either version 2 of the License, or |
||
| 38 | * (at your option) any later version. |
||
| 39 | * |
||
| 40 | * This program is distributed in the hope that it will be useful, |
||
| 41 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
||
| 42 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||
| 43 | * GNU General Public License for more details. |
||
| 44 | * |
||
| 45 | * You should have received a copy of the GNU General Public License |
||
| 46 | * along with this program; if not, write to the Free Software |
||
| 47 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
||
| 48 | * |
||
| 49 | */ |
||
| 50 | |||
| 51 | /* Project: HARTIK 3.0 */ |
||
| 52 | /* Description: Hard Real TIme Kernel for 8086 compatible */ |
||
| 53 | /* Author: Luca Abeni */ |
||
| 54 | /* Date: 25/9/96 */ |
||
| 55 | |||
| 56 | /* File: UDPIP.h */ |
||
| 57 | /* Revision: 4.0 */ |
||
| 58 | |||
| 59 | |||
| 60 | |||
| 61 | /* First, include the net general definitions */ |
||
| 62 | |||
| 63 | #include <modules/hartport.h> |
||
| 64 | #include <drivers/net.h> |
||
| 65 | |||
| 66 | #ifndef __UDPIP_H__ |
||
| 67 | #define __UDPIP_H__ |
||
| 68 | |||
| 69 | #ifdef __cplusplus |
||
| 70 | extern "C" { |
||
| 71 | #endif |
||
| 72 | |||
| 73 | /*#define net_setudpip(m,localaddr) {net_setprotocol(&m, ip_init, localaddr); net_setprotocol(&m, udp_init, NULL);}*/ |
||
| 74 | |||
| 75 | #define net_setudpip(m,localaddr,broadcastaddr) {struct ip_params p={localaddr,broadcastaddr};net_setprotocol(&m, ip_init, &p); net_setprotocol(&m, udp_init, NULL);} |
||
| 76 | |||
| 77 | struct ip_params{ |
||
| 78 | char*localAddr; |
||
| 79 | char*broadcastAddr; |
||
| 80 | }; |
||
| 81 | |||
| 82 | typedef struct ip_addr{ |
||
| 83 | BYTE ad[4]; |
||
| 84 | } IP_ADDR; |
||
| 85 | |||
| 86 | #define IP_ERROR_BASE (ETH_ERROR_BASE + 20) |
||
| 87 | #define IP_INIT_ERROR (0 + IP_ERROR_BASE) |
||
| 88 | |||
| 89 | #define IP_UDP_TYPE 17 |
||
| 90 | #define IP_TCP_TYPE 6 |
||
| 91 | |||
| 92 | #define setIpAddr(q,w) memcpy(q.ad,w.ad,sizeof(IP_ADDR)) |
||
| 93 | #define getVers(b) ((b) >> 4) |
||
| 94 | #define getHlen(b) (b & 0x0f) |
||
| 95 | #define getFlags(w) ((w) >> 13) |
||
| 96 | #define getFrOffset(w) (w & 0x1fff) |
||
| 97 | |||
| 98 | typedef struct ip_header { |
||
| 99 | BYTE vers_hlen; |
||
| 100 | BYTE servType; |
||
| 101 | WORD lenght; |
||
| 102 | WORD ident; |
||
| 103 | WORD flags_frOffset; |
||
| 104 | BYTE ttl; |
||
| 105 | BYTE protocol; |
||
| 106 | WORD headChecksum; |
||
| 107 | IP_ADDR source; |
||
| 108 | IP_ADDR dest; |
||
| 109 | } IP_HEADER; |
||
| 110 | |||
| 111 | #define IP_MAX_ENTRIES 2 |
||
| 112 | typedef struct ip_table{ |
||
| 113 | BYTE protocol; |
||
| 114 | void (*rfun)(void *m); |
||
| 115 | } IP_TABLE; |
||
| 116 | |||
| 117 | void ip_print_header(IP_HEADER *p); |
||
| 118 | int ip_compAddr(IP_ADDR ip1, IP_ADDR ip2); |
||
| 119 | int ip_str2addr(char *a, IP_ADDR *ip); |
||
| 120 | void *ip_getFDB(void *pkt); |
||
| 121 | int ip_setProtocol(BYTE p, void (*recv)(void *m)); |
||
| 122 | void ip_send(IP_ADDR dest, void *pkt, WORD len); |
||
| 123 | void ip_init(void *p);/*pass a struct ip_params* */ |
||
| 124 | IP_ADDR *ip_getAddr(); |
||
| 125 | |||
| 126 | |||
| 127 | /***************************************************************************/ |
||
| 128 | /* */ |
||
| 129 | /* UDP */ |
||
| 130 | /* */ |
||
| 131 | /***************************************************************************/ |
||
| 132 | |||
| 133 | typedef struct udp_addr{ |
||
| 134 | IP_ADDR s_addr; |
||
| 135 | WORD s_port; |
||
| 136 | } UDP_ADDR; |
||
| 137 | |||
| 138 | |||
| 139 | typedef struct udp_header{ |
||
| 140 | WORD s_port; |
||
| 141 | WORD d_port; |
||
| 142 | WORD mlen; |
||
| 143 | WORD checksum; |
||
| 144 | } UDP_HEADER; |
||
| 145 | |||
| 146 | typedef struct pseudo_hd { |
||
| 147 | IP_ADDR source; |
||
| 148 | IP_ADDR dest; |
||
| 149 | BYTE zero; |
||
| 150 | BYTE protocoll; |
||
| 151 | WORD len; |
||
| 152 | } PSEUDO_HD; |
||
| 153 | |||
| 154 | typedef struct udp_msg{ |
||
| 155 | WORD mlen; |
||
| 156 | UDP_ADDR addr; |
||
| 157 | void *buff; |
||
| 158 | } UDP_MSG; |
||
| 159 | |||
| 160 | typedef struct udp_table{ |
||
| 161 | WORD port; |
||
| 162 | BYTE valid; |
||
| 163 | PORT hport; |
||
| 164 | PORT pport; |
||
| 165 | BYTE notify; |
||
| 166 | int (*notify_fun)(int l, BYTE *buff, void *p); |
||
| 167 | void *notify_par; |
||
| 168 | } UDP_TABLE; |
||
| 169 | |||
| 170 | void udp_init(void *dummy); |
||
| 171 | int udp_recvfrom(int s, void *buff, UDP_ADDR *from); |
||
| 172 | int udp_sendto(int s, void *buff, int nbytes, UDP_ADDR *to); |
||
| 173 | int udp_bind(UDP_ADDR *a, IP_ADDR *bindlist); |
||
| 174 | int udp_notify(int s, int (*f)(int len, BYTE *buff, void *p), void *p); |
||
| 175 | |||
| 176 | #ifdef __cplusplus |
||
| 177 | }; |
||
| 178 | #endif |
||
| 179 | |||
| 180 | |||
| 181 | #endif |
||
| 182 |