nic_strtomac()

Convert a MAC address

Synopsis:

int nic_strtomac ( const char *s,
                   unsigned char *mac );

Arguments:

s

A pointer to the MAC address string.

mac

A pointer to the MAC address to convert.

Description:

The nic_strtomac() function converts a MAC address from a string form to a numeric form. The string may be any of the following forms:

• xxxxxxxxxxxx -- where "x" is a hexidecimal digit in one of the folllowing ranges:
  • 0-9
  • a-z
  • A-Z
• xxxxxxxxxxxx -- where "x" is a hexidecimal digit in one of the folllowing ranges:
  • 0-9
  • a-z
  • A-Z

The nic_strtomac() function assumes that the MAC address is six bytes long.

Returns:

Zero if the MAC address is valid; nonzero if it isn't.

Classification:

QNX Neutrino