Jason A. Donenfeld 3efde1864a icmp: introduce helper for nat'd source address in network device context
commit 0b41713b60 upstream.

This introduces a helper function to be called only by network drivers
that wraps calls to icmp[v6]_send in a conntrack transformation, in case
NAT has been used. We don't want to pollute the non-driver path, though,
so we introduce this as a helper to be called by places that actually
make use of this, as suggested by Florian.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-04 09:39:58 +01:00
2021-02-23 15:01:00 +01:00
2021-02-23 15:01:00 +01:00

Linux kernel
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