DOKK / manpages / debian 12 / libnvme-dev / nvmf_addr_family.2.en
libnvme(2) API Manual libnvme(2)

enum nvmf_addr_family - Address Family codes for Discovery Log Page entry ADRFAM field

enum nvmf_addr_family {
NVMF_ADDR_FAMILY_PCI ,
NVMF_ADDR_FAMILY_IP4 ,
NVMF_ADDR_FAMILY_IP6 ,
NVMF_ADDR_FAMILY_IB ,
NVMF_ADDR_FAMILY_FC ,
NVMF_ADDR_FAMILY_LOOP

};

PCIe
AF_INET: IPv4 address family.
AF_INET6: IPv6 address family.
AF_IB: InfiniBand address family.
Fibre Channel address family.
Intra-host Transport (i.e., loopback), reserved for host usage.
enum nvmf_addr_family January 2023