Am 13.09.20 um 16:56 schrieb Gert Doering: > Our ROUNDUP() macro to achieve the required system-specific alignment > for data structures sent to the routing socket was wrong for NetBSD - > unlike OpenBSD/FreeBSD, NetBSD is not using "long" (32/64 bit depending > on OS architecture), and not "uint32_t" either (32/32) like MacOS, but > uint64_t. > > So our use of "long" always worked on NetBSD/amd64 and stopped working > on NetBSD/i386 when this was changed on the OS side... > > NetBSD conveniently exports a RT_ROUNDUP() macro from <net/route.h> - use > that, and avoid trying to second-guess OS requirements. > > While at it, add M_ERRNO to ominous "GDG6: problem writing to routing socket" > error message to differenciate between "EINVAL" and other errors.
Have not tested it but looks sane and using OS code should be more sane indeed. Acked-By: Arne Schwabe <a...@rfc2549.org> Arne
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