David Ahern 901731b882 net/ipv6: Add helper to return path MTU based on fib result ...

Determine path MTU from a FIB lookup result. Logic is based on
ip6_dst_mtu_forward plus lookup of nexthop exception.

Add ip6_dst_mtu_forward to ipv6_stubs to handle access by core
bpf code.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

2018-05-22 10:51:09 +02:00

7.0 KiB

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