icmp6: clear csum_flags on mbuf reuseHEADmain

When icmp6 sends an ICMPv6 message, it reuses the mbuf of the packet
that triggered the ICMPv6 message and prepends an IPv6 and ICMPv6
header. For a locally generated packet with checksum offloading, the
mbuf still has csum_flags set indicating that a SCTP/TCP/UDP checksum
has to be computed and inserted. Since this not the case anymore,
csum_flags need to be cleared.

PR:			293227
Reviewed by:		kp, zlei, tuexen
MFC after:		3 days
Differential Revision:	https://reviews.freebsd.org/D55367

0 files changed, 0 insertions, 0 deletions