net: ICMPv4 packets can be reported to ICMPv6 handlers (and vice versa) #98936
Description
Describe the bug
Malformed ICMPv4 packets holding ICMPv6 codes are passed to registered ICPMv6 handlers, simlarily with ICMPv6 packets carrying ICMPv4 codes. This is wrong as ICMPv4/6 handlers expect ICMPv4/6 packet respectively.
Regression
- This is a regression.
Steps to reproduce
No response
Relevant log output
Impact
Annoyance – Minor irritation; no significant impact on usability or functionality.
Environment
No response
Additional Context
Fix present in #98780