net: make networking code re-entrant

- The network instance is now in struct network and does not
  use any local/static data

- A new top-level struct in baresip.c owns the single instance
  of struct network

it is a long-term goal to remove all local/static data
from libbaresip and make it fully re-entrant.

1 files changed, 2 insertions, 0 deletions

diff --git a/docs/TODO b/docs/TODO
index 04acb40..ad7104f 100644
--- a/docs/TODO
+++ b/docs/TODO
@@ -20,6 +20,8 @@ Version v0.x.y:
 
   add a FPS (framerate) throttler for fast vidsrc modules
 
+  long term goal: a fully re-entrant libbaresip with no static data
+
 
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