dumping is done. Acctually mrt dumps were broken because of the fd passing.
The nice side effect is a much cleaner code, especially in the parent process.
OK henning@
Dumping of incomming bgp messages is now possible and dumping the (not yet)
filtered updates works too. Per neighbor dumps are still missing.
OK henning@
finally gives us read buffers per pipe instead of per process, eleminating
a possible race.
also gets us a real imsg_init() that does all the boring init work
introduce msgbuf API and bundle all info needed for the write buffers in a
struct msgbuf.
also switch to a write queue per handled connection (each bgp session, each
pipe) instead of one big one.
fixes some subtle problems and is overall nicer.
ok claudio@
started by me some time ago with moral support from theo, the proceeded up to
the point where the session engine worked correctly. claudio jeker joined
then and did a lot of work in the RDE.
it is not particulary usefull as application right now as parts are still
missing but is imported to enable more people to work on it.
status:
BGP sessions get established fine, OPEN messages and then KEEPALIVEs
exchanged etc. session FSM works fine; NOTIFICATIONs are handled fine, and
all connection drops etc I provoked get handled fine.
Incoming UPDATE messgages are parsed well and the data entered to the RIB,
the decision process is not yet there, neither is outgoing UPDATEs or sync
to the kernel routing table.
not connected to the builds yet.
