| commit | 901731b882d77dc53897aec45015ced42d56fe4c | [log] [tgz] |
|---|---|---|
| author | David Ahern <dsahern@gmail.com> | Mon May 21 09:08:14 2018 -0700 |
| committer | Daniel Borkmann <daniel@iogearbox.net> | Tue May 22 10:51:09 2018 +0200 |
| tree | 07c27d09002feed8c9429759dc8a1bd844c09e27 | |
| parent | 50d889b1789458d1f7d7f40ff4f628b670047773 [diff] |
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>