Commits
Steffen Klassert committed b3b2b9e192d
ipsec: Don't update the pmtu on ICMPV6_DEST_UNREACH Currently we update the pmtu in the IPsec protocol error handlers if icmpv6 message type is either ICMPV6_DEST_UNREACH or ICMPV6_PKT_TOOBIG. Updating the pmtu on ICMPV6_DEST_UNREACH is wrong in any case, it causes strangely fragmented packets. Only ICMPV6_PKT_TOOBIG signalizes pmtu discovery, so remove the ICMPV6_DEST_UNREACH check in the IPsec protocol error handlers. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>