LINKTYPE_LINUX_{SLL,SLL2}: ARPHRD_IP6GRE uses GRE protocol types as well #46
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As with ARPHRD_IPGRE (778), ARPHRD_IP6GRE (823) also uses GRE protocol types, which matters in the small list of customary GRE protocols, or for protocol types used over GRE but not actually registered Ethertypes (or in some cases possibly the Ethertype number being registered by a company privately, and then used for different purposes on LANs directly version over GRE.) Signed-off-by: John Thacker <[email protected]>
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See nhrp_ipv6.pcap.gz (from |
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As with ARPHRD_IPGRE (778), ARPHRD_IP6GRE (823) also uses GRE protocol types, which matters in the small list of customary GRE protocols, or for protocol types used over GRE but not actually registered Ethertypes (or in some cases possibly the Ethertype number being registered by a company privately, and then used for different purposes on LANs directly version over GRE.)