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8776c4ef3a
With CONFIG_MITIGATION_RETPOLINE=y dst_mtu() is a bit fat, because it is generic. Indeed, clang does not always inline it. Add dst4_mtu() and dst6_mtu() helpers for callers that expect either ipv4_mtu() or ip6_mtu() to be called. These helpers are always inlined. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com> Link: https://patch.msgid.link/20260130210303.3888261-6-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>