net: ipv6: introduce ip6_dst_mtu_maybe_forward

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Replace ip6_dst_mtu_forward with ip6_dst_mtu_maybe_forward and
reuse this code in ip6_mtu. Actually these two functions were
almost duplicates, this change will simplify the maintaince of
mtu calculation code.

Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vadim Fedorenko 2021-07-20 23:06:27 +03:00 • committed by David S. Miller

parent 7c804e91df

commit 427faee167

4 changed files with 6 additions and 23 deletions

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5

include/net/ip6_route.h

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2

net/ipv6/ip6_output.c

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20

net/ipv6/route.c

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2

net/netfilter/nf_flow_table_core.c

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