forked from Minki/linux
77bd91967a
Userland layer-2 tunneling devices allocated through the TUNTAP driver (drivers/net/tun.c) have a type of ARPHRD_NONE, and have no link-layer address. The kernel complains at regular interval when IPv6 Privacy extension are enabled because it can't find an hardware address : Dec 29 11:02:04 auguste kernel: __ipv6_regen_rndid(idev=cb3e0c00): cannot get EUI64 identifier; use random bytes. IPv6 Privacy extensions should probably be disabled on that sort of device. They won't work anyway. If userland wants a more usual Ethernet-ish interface with usual IPv6 autoconfiguration, it will use a TAP device with an emulated link-layer and a random hardware address rather than a TUN device. As far as I could fine, TUN virtual device from TUNTAP is the very only sort of device using ARPHRD_NONE as kernel device type. Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com> Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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.. | ||
netfilter | ||
addrconf.c | ||
af_inet6.c | ||
ah6.c | ||
anycast.c | ||
datagram.c | ||
esp6.c | ||
exthdrs_core.c | ||
exthdrs.c | ||
icmp.c | ||
ip6_fib.c | ||
ip6_flowlabel.c | ||
ip6_input.c | ||
ip6_output.c | ||
ip6_tunnel.c | ||
ipcomp6.c | ||
ipv6_sockglue.c | ||
ipv6_syms.c | ||
Kconfig | ||
Makefile | ||
mcast.c | ||
ndisc.c | ||
proc.c | ||
protocol.c | ||
raw.c | ||
reassembly.c | ||
route.c | ||
sit.c | ||
sysctl_net_ipv6.c | ||
tcp_ipv6.c | ||
udp.c | ||
xfrm6_input.c | ||
xfrm6_output.c | ||
xfrm6_policy.c | ||
xfrm6_state.c | ||
xfrm6_tunnel.c |