[IPV6]: MTU discovery check in ip6_fragment()

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Adds a check in ip6_fragment() mirroring ip_fragment() for packets
that we can't fragment, and sends an ICMP Packet Too Big message
in response.

Signed-off-by: John Heffner <jheffner@psc.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>

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John Heffner 2007-04-20 15:52:39 -07:00 • committed by David S. Miller

parent fd44de7cc1

commit b881ef7603

1 changed files with 13 additions and 0 deletions

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net/ipv6/ip6_output.c

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