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Line 39... |
// Public License along with this source; if not, download it //
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// Public License along with this source; if not, download it //
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// from http://www.opencores.org/lgpl.shtml //
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// from http://www.opencores.org/lgpl.shtml //
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// //
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// //
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----------------------------------------------------------------*/
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----------------------------------------------------------------*/
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#include "address_map.h"
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#include "timer.h"
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#include "timer.h"
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#include "line-buffer.h"
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#include "line-buffer.h"
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#include "packet.h"
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#include "packet.h"
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#include "tcp.h"
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#include "tcp.h"
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#include "telnet.h"
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#include "telnet.h"
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| Line 178... |
Line 178... |
tcp_tx(socket, first_line, total_line_len);
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tcp_tx(socket, first_line, total_line_len);
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}
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}
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}
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}
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No newline at end of file
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No newline at end of file
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void process_telnet(socket_t* socket)
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{
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char* line;
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if (!socket->telnet_options_sent){
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telnet_options(socket);
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socket->telnet_options_sent = 1;
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}
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else {
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/* Send telnet greeting */
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if (!socket->telnet_sent_opening_message){
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put_line (socket->telnet_txbuf, "Amber Processor Boot Loader\r\n> ");
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socket->telnet_sent_opening_message = 1;
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}
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/* Parse telnet rx buffer */
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if (get_line(socket->telnet_rxbuf, &line))
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parse_command (socket, line);
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/* Transmit text from telnet tx buffer */
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telnet_tx(socket, socket->telnet_txbuf);
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}
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}
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/* Parse a command line passed from main and execute the command */
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/* returns the length of the reply string */
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int parse_command (socket_t* socket, char* line)
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{
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unsigned int start_addr;
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unsigned int address;
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unsigned int range;
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int len, error = 0;
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/* All commands are just a single character.
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Just ignore anything else */
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switch (line[0]) {
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/* Disconnect */
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case 'e':
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case 'x':
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case 'q':
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socket->tcp_disconnect = 1;
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return 0;
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case 'r': /* Read mem */
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{
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if (len = get_hex (&line[2], &start_addr)) {
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if (len = get_hex (&line[3+len], &range)) {
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for (address=start_addr; address<start_addr+range; address+=4) {
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put_line (socket->telnet_txbuf, "0x%08x 0x%08x\r\n",
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address, *(unsigned int *)address);
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}
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}
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else {
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put_line (socket->telnet_txbuf, "0x%08x 0x%08x\r\n",
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start_addr, *(unsigned int *)start_addr);
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}
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}
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else
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error=1;
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break;
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}
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case 'h': {/* Help */
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put_line (socket->telnet_txbuf, "You need help alright\r\n");
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break;
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}
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case 's': {/* Status */
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put_line (socket->telnet_txbuf, "Socket ID %d\r\n", socket->id);
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put_line (socket->telnet_txbuf, "Packets received %d\r\n", socket->packets_received);
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put_line (socket->telnet_txbuf, "Packets transmitted %d\r\n", socket->packets_sent);
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put_line (socket->telnet_txbuf, "Packets resent %d\r\n", socket->packets_resent);
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put_line (socket->telnet_txbuf, "TCP checksum errors %d\r\n", tcp_checksum_errors_g);
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put_line (socket->telnet_txbuf, "Counterparty IP %d.%d.%d.%d\r\n",
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socket->rx_packet->src_ip[0],
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socket->rx_packet->src_ip[1],
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socket->rx_packet->src_ip[2],
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socket->rx_packet->src_ip[3]);
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put_line (socket->telnet_txbuf, "Counterparty Port %d\r\n",
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socket->rx_packet->tcp_src_port);
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put_line (socket->telnet_txbuf, "Malloc pointer 0x%08x\r\n",
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*(unsigned int *)(ADR_MALLOC_POINTER));
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put_line (socket->telnet_txbuf, "Malloc count %d\r\n",
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*(unsigned int *)(ADR_MALLOC_COUNT));
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put_line (socket->telnet_txbuf, "Uptime %d seconds\r\n", current_time_g->seconds);
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break;
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}
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default: {
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error=1; break;
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}
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}
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if (error)
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put_line (socket->telnet_txbuf, "You're not making any sense\r\n",
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line[0], line[1], line[2]);
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put_line (socket->telnet_txbuf, "> ");
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return 0;
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}
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No newline at end of file
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No newline at end of file
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