In my #7912 fix, there wasn't any code to remove entries from the
(channel, circuit ID)->circuit map corresponding to queued but un-sent
DESTROYs.

Spotted by skruffy. Fixes bug 9082; bug not in any released Tor.

I'm calling it a bugfix on 0.2.0.1-alpha, since that's where cell
queues were first introduced.

I added the code to pass a destroy cell to a queueing function rather
than writing it immediately, and the code to remember that we
shouldn't reuse the circuit id until the destroy is actually sent, and
the code to release the circuit id once the destroy has been sent...
and then I finished by hooking destroy_cell_queue into the rest of
Tor.

This will be used in a fix for bug7912.

We'll use this to help fix bug 7912, by providing a way to mark
that a circuit ID can't get reused while a DESTROY is queued but not sent.

Found by coverity; this is CID 992692.

This caused an assertion failure when pruning guards.

Fixes bug #8553; bug not in any released Tor.

This adds a new option to fix bug 8508 which broke chutney
networks. The bug was introduced by 317d16de.

(This is the part of the Bug 8042 patch that warns about unsigned time_t)

Conflicts:
	src/or/circuitbuild.c
	src/or/config.c

Instead, drop the cell.

Fixes another case of bug 7350; bugfix on 0.2.4.4-alpha

Conflicts:
	doc/tor.1.txt
	src/or/circuitbuild.c
	src/or/config.c
	src/or/or.h

Mike believes that raising the default to 2 months with no way to lower
it may create horrible load-balancing issues.

Fixes 8240.

(Don't actually increase the default guard lifetime. It seems likely to
break too many things if done precipitiously.)

David Fifield authored 12 years ago and Nick Mathewson committed 12 years ago

It was previously --Test in the help output and --test-commandline in
the getopt call. The man page already had --test.

  (Originally by David, who resolved the tie in favor of "--test"; I
   chose --test-commandline" instead so that nothing that depended
   on it could break. -Nick)

Patch from 'cypherpunks'. Fixes bug #7947. Bugfix on 0.0.7.1.

Conflicts:
	src/test/test_addr.c