static const tMacAddr cMAC_BROADCAST = {{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
#define MAC_SET(t,v) memcpy(&(t),&(v),sizeof(tMacAddr))
static const tMacAddr cMAC_BROADCAST = {{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
#define MAC_SET(t,v) memcpy(&(t),&(v),sizeof(tMacAddr))