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svn_rev_197 

add string_to_enet_addr()/enet_addr_to_string()
This commit is contained in:
Sascha Hauer 2007-07-05 18:01:32 +02:00 committed by Sascha Hauer
parent 69eab860c2
commit 259fbf0a54
1 changed files with 28 additions and 0 deletions
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28
net/net.c
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@ -1578,3 +1578,31 @@ ushort getenv_VLAN(char *var)
{
return (string_to_VLAN(getenv(var)));
}
int string_to_enet_addr(char *str, char *enetaddr)
{
ulong reg;
char *e;
if (strlen(str) != 17)
return -1;
if (str[2] != ':' || str[5] != ':' || str[8] != ':' ||
str[11] != ':' || str[14] != ':')
return -1;
for (reg = 0; reg < 6; ++reg) {
enetaddr[reg] = simple_strtoul (str, &e, 16);
str = e + 1;
}
return 0;
}
void enet_addr_to_string(char *enetaddr, char *str)
{
sprintf (str, "%02X:%02X:%02X:%02X:%02X:%02X",
enetaddr[0], enetaddr[1], enetaddr[2], enetaddr[3],
enetaddr[4], enetaddr[5]);
}