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client: On Macintosh, return MAC address for first Ethernet controller only.

This commit is contained in:
Charlie Fenton 2013-11-19 02:13:22 -08:00
parent 3e52dbaf31
commit 8ac1d88df1
1 changed files with 1 additions and 6 deletions
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7
client/mac_address.cpp
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@ -112,9 +112,7 @@ GetMACAddress(io_iterator_t intfIterator, char* buffer)
io_object_t intfService;
io_object_t controllerService;
kern_return_t kernResult = KERN_FAILURE;
char delimiter[2] = "\0";
*buffer = '\0';
while ((intfService = IOIteratorNext(intfIterator)))
{
CFTypeRef MACAddressAsCFData;
@ -133,12 +131,9 @@ GetMACAddress(io_iterator_t intfIterator, char* buffer)
UInt8 MACAddress[ kIOEthernetAddressSize ];
CFDataGetBytes(refData, CFRangeMake(0,CFDataGetLength(refData)), MACAddress);
sprintf(buffer, "%s%s%02x:%02x:%02x:%02x:%02x:%02x",
buffer, delimiter,
sprintf(buffer, "%02x:%02x:%02x:%02x:%02x:%02x",
MACAddress[0], MACAddress[1], MACAddress[2], MACAddress[3], MACAddress[4], MACAddress[5]);
CFRelease(MACAddressAsCFData);
delimiter[0] = ':';
delimiter[1] = '\0';
}
(void) IOObjectRelease(controllerService);
}