[kronosnet/kronosnet] 3e3a19: [udp] Better fix for -ENETUNREACH

Branch: refs/heads/stable1-proposed Home: https://github.com/kronosnet/kronosnet Commit: 3e3a1912d2af1880d56cf4c6208266e76d4738de https://github.com/kronosnet/kronosnet/commit/3e3a1912d2af1880d56cf4c6208266... Author: Christine Caulfield ccaulfie@redhat.com Date: 2020-01-30 (Thu, 30 Jan 2020)

Changed paths: M libknet/transport_udp.c

Log Message: ----------- [udp] Better fix for -ENETUNREACH

This fix for the ENETUNREACH problem works better than the last one in that it also works with Linux kernels > 5.0.0 (which return -ENETUNREACH) if an interfaces is brought down, and also on FreeBSD which returns ENETDOWN.