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Add support for ip, gw and netmask commands

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logicog
2025-09-03 20:32:57 +02:00
parent e5146e0857
commit 5635ad835e
1 changed files with 50 additions and 1 deletions
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cmd_parser.c
+50 -1
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@@ -5,7 +5,7 @@
// #define DEBUG
// #define REGDBG 1
#define CONFIG_START 0x1fd000
#define CONFIG_START 0x70000
#define CONFIG_LEN 0x1000
#include "rtl837x_common.h"
@@ -13,6 +13,7 @@
#include "rtl837x_flash.h"
#include "rtl837x_phy.h"
#include "rtl837x_regs.h"
#include "uip/uip.h"
#pragma codeseg BANK1
@@ -39,6 +40,8 @@ __xdata uint8_t l;
__xdata uint8_t line_ptr;
__xdata char is_white;
__xdata uint8_t ip[4];
#define N_WORDS SBUF_SIZE
__xdata signed char cmd_words_b[N_WORDS];
@@ -89,6 +92,25 @@ uint8_t atoi_short(register uint16_t *vlan, register uint8_t idx)
}
uint8_t parse_ip(register uint8_t idx)
{
__xdata uint8_t b;
for (b = 0; b < 4; b++) {
ip[b] = 0;
while (cmd_buffer[idx] >= '0' && cmd_buffer[idx] <= '9') {
ip[b] = (ip[b] * 10) + cmd_buffer[idx] - '0';
idx++;
}
if (b < 3 && cmd_buffer[idx++] != '.') {
print_string("Error in IP format, expecting '.'\n");
return -1;
}
}
return 0;
}
void parse_trunk(void)
{
__xdata uint8_t group;
@@ -347,6 +369,33 @@ void cmd_parser(void) __banked
phy_set_mode(p, PHY_OFF, 0, 0);
}
}
if (cmd_compare(0, "ip")) {
print_string("Got ip command: ");
if (!parse_ip(cmd_words_b[1]))
uip_ipaddr(&uip_hostaddr, ip[0], ip[1], ip[2], ip[3]);
else
print_string("Invalid IP address\n");
print_byte(ip[0]); print_byte(ip[1]); print_byte(ip[2]); print_byte(ip[3]);
write_char('\n');
}
if (cmd_compare(0, "gw")) {
print_string("Got gw command: ");
if (!parse_ip(cmd_words_b[1]))
uip_ipaddr(&uip_draddr, ip[0], ip[1], ip[2], ip[3]);
else
print_string("Invalid IP address\n");
print_byte(ip[0]); print_byte(ip[1]); print_byte(ip[2]); print_byte(ip[3]);
write_char('\n');
}
if (cmd_compare(0, "netmask")) {
print_string("Got netmask command: ");
if (!parse_ip(cmd_words_b[1]))
uip_ipaddr(&uip_netmask, ip[0], ip[1], ip[2], ip[3]);
else
print_string("Invalid IP address\n");
print_byte(ip[0]);print_byte(ip[1]);print_byte(ip[2]);print_byte(ip[3]);
write_char('\n');
}
if (cmd_compare(0, "l2")) {
if (cmd_words_b[1] > 0 && cmd_compare(1, "forget"))
port_l2_forget();