Compare two ethernet headers
unsigned long compare_ether_header(const void * a, const void * b);
a
Pointer to Ethernet header
b
Pointer to Ethernet header
Compare two Ethernet headers, returns 0 if equal. This assumes that the network header (i.e., IP header) is 4-byte aligned OR the platform can handle unaligned access. This is the case for all packets coming into netif_receive_skb or similar entry points.