gtphub: fix Echo behavior: respond directly.

Up to now I used the Echo as a test for sequence nr mappings. But Echos
should be handled differently: they are scoped on the link and an Echo
response should be sent right back to the requester.

Sponsored-by: On-Waves ehi
4 files changed
tree: 5ce8fb16ee6346649af965461dbcd10158e0eade
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. .gitignore