Attention is currently required from: pespin.

2 comments:

Patchset:
- Patch Set #2:
  what I don't yet see is any attempt to increase the UDP socket send buffer using SO_SNDBUF. On my debian unstable system the default size (wmem_default) is 212992 while the maximum permitted (if an application bothers to use SO_SNDBUF) is 10485676 almost a five-fold increase.
  I guess we should have some libosmocore function that reads wmem_max at program initialization time and caches it in a global variable, and then a user-callable function for "set socket buffer to maximum permitted by the OS". The latter should then be used for any UDP sockets that see a lot of transmit traffic, like TRXD and gsmtap-log.
File src/vty/logging_vty.c:
- Patch Set #2, Line 818: "Use non-blocking, synchronous I/O (may lose msgs if UDP sndbuf becomes full)\n"
  s/sndbuf/socket transmit buffer/ or s/sndbuf/socket send buffer/ ?

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