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Add E1000 PIC NIC driver from Yu Qiang

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3638 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2011-05-21 18:25:31 +00:00
parent e2d7d6d69e
commit c64342388e
3 changed files with 47 additions and 3 deletions
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4
ChangeLog.txt
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@ -49,3 +49,7 @@
on initial check-in.
6.4 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
* nshlib/nsh_netcmds.c: If a network device name and IP address are provided
with the ifconfig command, then this command will now set the network address.

44
nshlib/nsh_netcmds.c
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@ -466,8 +466,48 @@ int cmd_get(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
#ifndef CONFIG_NSH_DISABLE_IFCONFIG
int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
{
netdev_foreach(ifconfig_callback, vtbl);
uip_statistics(vtbl);
struct in_addr addr;
in_addr_t ip;
/* With one or no arguments, ifconfig simply shows the status of ethernet
* device:
*
* ifconfig
* ifconfig [nic_name]
*/
if (argc <= 2)
{
netdev_foreach(ifconfig_callback, vtbl);
uip_statistics(vtbl);
return OK;
}
/* If both the network interface name and an IP address are supplied as
* arguments, then ifconfig will set the address of the ethernet device:
*
* ifconfig nic_name ip_address
*/
/* Set host ip address */
ip = addr.s_addr = inet_addr(argv[2]);
uip_sethostaddr(argv[1], &addr);
/* Set gateway */
ip = NTOHL(ip);
ip &= ~0x000000ff;
ip |= 0x00000001;
addr.s_addr = HTONL(ip);
uip_setdraddr(argv[1], &addr);
/* Set netmask */
addr.s_addr = inet_addr("255.255.255.0");
uip_setnetmask(argv[1], &addr);
return OK;
}
#endif

2
nshlib/nsh_parse.c
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@ -191,7 +191,7 @@ static const struct cmdmap_s g_cmdmap[] =
#ifdef CONFIG_NET
# ifndef CONFIG_NSH_DISABLE_IFCONFIG
{ "ifconfig", cmd_ifconfig, 1, 1, NULL },
{ "ifconfig", cmd_ifconfig, 1, 3, "[nic_name [ip]]" },
# endif
#endif