cmdnet.c.bak

这个vivi的功能很丰富

/* netcmd.c*/

#include "config.h"
#include "machine.h"
#include "command.h"
#include <priv_data.h>
#include "heap.h"
#include "vivi_string.h"
#include "vivi_lib.h"
#include "printk.h"
#include <string.h>
#include <types.h>
#include <io.h>
#include <net.h>
//#include "asm/global_data.h"

extern bd_t *global_bd;
static user_subcommand_t net_cmds[];

static void command_net_ping(int argc, const char * argv[])
{
	bd_t * bd = global_bd;
	if (argc == 2) {
		NetPingIP = string_to_ip(argv[1]);
		NetLoop(PING);
	}
}

ulong string_to_num(const char* s)
{
    char *e;
    
    return simple_strtoul(s, &e, 10);
}

static void command_net_tftp(int argc, const char * argv[])
{
	bd_t * bd = global_bd;
	if (argc == 4) {
		bd->serverip = string_to_ip(argv[1]);
		load_addr = string_to_num(argv[2]);
		sprintf(BootFile,"%s",argv[3]);
		NetLoop(TFTP);
	} else {
		printk("param is invalid\n");
	}
}


static void command_write_flash(int argc, const char **argv)
{
}

static void command_net_set(int argc, const char **argv)
{
	bd_t * bd = global_bd;
	int i;
	char *e,*s=argv[2];
	
	if (strncmp("mac", argv[1], 3)==0) {
		for(i=0;i<6;i++) {
			bd->bi_enetaddr[i] = s ? simple_strtoul(s, &e, 16) : 0;
			if (s) {
				s = (*e) ? e+1 : e;
			}
		}
	} else if (strncmp("ipaddr", argv[1], 6)==0) {
		bd->ipaddr = string_to_ip(argv[2]);
	} else if (strncmp("serverip", argv[1], 8)==0) {
		bd->serverip = string_to_ip(argv[2]);
	} else if (strncmp("netmask", argv[1], 7)==0) {
		bd->netmask = string_to_ip(argv[2]);
	} else if (strncmp("gateway", argv[1], 7)==0) {
		bd->gateway = string_to_ip(argv[2]);
	} else {
		printk("Parameter Invalid\n");
	}
}

/*static void command_net_mac(int argc, const char **argv)
{
}*/

static void command_net_save(int argc, const char **argv)
{
	if (argc != 1) {
		invalid_cmd("net save", net_cmds);
		return;
	}
	save_priv_data_blk();
}

static void command_net_show(int argc, const char **argv)
{
	bd_t * bd = global_bd;
	int i;
	
	printk("Current Network Configuration\n");
	printk("Ethernet Address: ");
	for (i=0;i<5;i++) printk("%02X:",bd->bi_enetaddr[i]);
	printk("%02X\n",bd->bi_enetaddr[i]);
	//print_usage("net", net_cmds);
	printk("IP Address: ");
	print_IPaddr(bd->ipaddr);
	printk("\n");
	
	printk("Net Mask: ");
	print_IPaddr(bd->netmask);
	printk("\n");
	
	printk("Gateway: ");
	print_IPaddr(bd->gateway);
	printk("\n");
	
	printk("Server IP: ");
	print_IPaddr(bd->serverip);
	printk("\n");
}

static void command_net_help(int argc, const char **argv)
{
	print_usage("net", net_cmds);
}

static user_subcommand_t net_cmds[] = {
{
	"ping",
	command_net_ping,
	"ping ipaddr -- Ping function"
}, {
	"tftp",
	command_net_tftp,
	"tftp <serverip> <filename> -- Download code From TFTP Server"
}, {
	"flash",
	command_write_flash,
	"flash <partname> -- Flash downloaded code to part"
}, {
	"set",
	command_net_set,
	"set <ipaddr> <mask> <gateway> -- Set IP Configuration"
},/* {
	"mac",
	command_net_mac,
	"mac <mac address> -- Set MAC Address"
},*/ {
	"show",
	command_net_show,
	"show -- Show Current network Configuration"
}, {
	"save",
	command_net_save,
	"save \t\t\t-- Save parameter table to flash memeory"
}, {
	"help",
	command_net_help,
	"help"
}, {
	NULL,
	NULL,
	NULL
}
};

static void command_net(int argc, const char **argv)
{
	if (argc == 1) {
		command_net_show(argc-1, argv+1);
		command_net_help(1,NULL);
	} else {
		execsubcmd(net_cmds, argc-1, argv+1);
	}
}

user_command_t net_cmd = {
	"net",
	command_net,
	NULL,
	"net [ping|tftp|set|mac| show| save |help] \t\t-- Network Manage"
};