nat/bsc: Send PONG on PING, send PING from the BSC too

We do want to send PING/PONG in both ways to have a heartbeat
on the TCP connection. When switching over to SCTP we can rely
on the builtin heartbeat functionality.
1 file changed
tree: e6390930dce7d69b16d81f36a8bfcc54579c347a
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/