Rev 1606 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1405 | giacomo | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: |
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| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 7 | * |
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| 8 | * Authors : |
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| 9 | * Giacomo Guidi <giacomo@gandalf.sssup.it> |
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| 10 | * |
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| 11 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 12 | * |
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| 13 | * http://www.sssup.it |
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| 14 | * http://retis.sssup.it |
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| 15 | * http://shark.sssup.it |
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| 16 | */ |
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| 17 | |||
| 1606 | tullio | 18 | /* |
| 19 | * This program is free software; you can redistribute it and/or modify |
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| 20 | * it under the terms of the GNU General Public License as published by |
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| 21 | * the Free Software Foundation; either version 2 of the License, or |
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| 22 | * (at your option) any later version. |
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| 23 | * |
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| 24 | * This program is distributed in the hope that it will be useful, |
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| 25 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 26 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 27 | * GNU General Public License for more details. |
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| 28 | * |
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| 29 | * You should have received a copy of the GNU General Public License |
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| 30 | * along with this program; if not, write to the Free Software |
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| 31 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 32 | * |
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| 33 | */ |
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| 34 | |||
| 1405 | giacomo | 35 | #include <kernel/kern.h> |
| 36 | #include <drivers/udpip.h> |
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| 37 | |||
| 38 | #include <stdlib.h> |
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| 39 | #include <string.h> |
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| 40 | #include <unistd.h> |
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| 41 | |||
| 42 | /* Init the network stack */ |
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| 43 | int init_network(char *local_ip) |
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| 44 | { |
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| 45 | |||
| 46 | struct net_model m = net_base; |
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| 47 | |||
| 48 | net_setudpip(m, local_ip, "255.255.255.255"); |
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| 49 | |||
| 50 | if (net_init(&m) != 1) { |
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| 51 | cprintf("Network: Init Error.\n"); |
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| 52 | return -1; |
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| 53 | } |
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| 54 | |||
| 55 | return 0; |
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| 56 | |||
| 57 | } |
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| 58 | |||
| 59 | int main(int argc, char **argv) |
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| 60 | { |
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| 61 | UDP_ADDR target, local; |
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| 62 | char local_ip[20], target_ip[20], buff[10]; |
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| 63 | int socket, i; |
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| 64 | IP_ADDR bindlist[5]; |
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| 65 | |||
| 66 | strcpy(local_ip, "192.168.1.10"); |
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| 67 | strcpy(target_ip, "192.168.1.1"); |
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| 68 | |||
| 1550 | pj | 69 | if (init_network(local_ip)) exit(1); |
| 1405 | giacomo | 70 | |
| 71 | /* local IP string to addr */ |
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| 72 | ip_str2addr(local_ip,&(local.s_addr)); |
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| 73 | /* set the source port */ |
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| 74 | local.s_port = 100; |
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| 75 | |||
| 76 | /* target IP string to addr */ |
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| 77 | ip_str2addr(target_ip,&(bindlist[0])); |
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| 78 | memset(&(bindlist[1]), 0, sizeof(IP_ADDR)); |
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| 79 | /* bind */ |
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| 80 | socket = udp_bind(&local, NULL); |
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| 81 | |||
| 82 | /* target IP string to addr */ |
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| 83 | ip_str2addr(target_ip,&(target.s_addr)); |
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| 84 | /* target port */ |
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| 85 | target.s_port = 100; |
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| 86 | |||
| 87 | for (i = 0; i < 5; i++) { |
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| 88 | strcpy(buff, "qwerty\n"); |
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| 89 | cprintf("Send packet: %s\n", buff); |
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| 90 | udp_sendto(socket, buff, strlen(buff), &target); |
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| 91 | sleep(1); |
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| 92 | } |
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| 93 | |||
| 94 | cprintf("The End.\n"); |
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| 95 | |||
| 1550 | pj | 96 | exit(1); |
| 1405 | giacomo | 97 | |
| 98 | return 0; |
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| 99 | } |