CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2026/06/23 09:45:00
Modified files:
sys/netinet6 : ip6_forward.c ip6_output.c ip6_var.h
Log message:
Remove IPv6 source routing from output path.
Routing header type 0 has been deprecated by RFC 5095 and we do not
support any other type. While OpenBSD blocks routing header in pf
and during the input path, IPv6 output still allowed the user to
generate them.
Remove the code to set IPV6_RTHDR with setsockopt(2) and return
"Protocol not available" error instead. Also delete the code in
ip6_output() to insert the routing header.
Yuxiang Yang, Yizhou Zhao, Ao Wang, Xuewei Feng, Qi Li, and Ke Xu from
Tsinghua University using the GLM model from Z.ai.
reported that a regular user could attach deprecated routing header.
OK claudio@ florian@
