CVSROOT: /cvs
Module name: src
Changes by: d...@cvs.openbsd.org 2018/02/10 17:24:13
Modified files:
sys/sys : mbuf.h
sys/netinet6 : ip6_output.c
Log message:
add an ipv6 "don't fragment" flag to mbufs for ip6_output to use.
if you need to send an ipv6 packet with ip6_send(), there's no DF
bit in an ipv6 packet and no way to pass the ip6 options to ip6_output
to tell it to not allow fragmentation. this adds an M_IPV6_DF_OUT
"checksum" flag so something creating ipv6 packets a long way from
ip6_output can easily tell it to not allow fragmentation.
grumbling and ok claudio@
