Files
src/sbin
Christos Longros 9a4a9f623b ping6: treat setsockopt failures as fatal
ping6 needs IPV6_RECVPKTINFO and IPV6_RECVHOPLIMIT to process
incoming replies. When these options fail, replies are silently
dropped and ping6 appears to hang. Use err(3) instead of warn(3)
so the user gets a clear error and immediate exit.

Signed-off-by: Christos Longros <chris.longros@gmail.com>

Reviewed by:	pouria, jlduran, glebius
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D56237
2026-04-17 18:19:39 +00:00
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