Commit Graph

8 Commits

Author SHA1 Message Date
Rusty Russell 33bfc2326a gossipd: pass addr of peer though handshake.
We need to derive this from the fd when they connect in, but we already
know it if we're connecting out.

We want this so we can tell (in next few patches) master the peer's address.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-10-26 21:01:09 +00:00
Rusty Russell 7e022b522c gossipd: don't try to handle padding inside fromwire_ipaddr.
It makes it impossible to embed an ipaddr in another structure, since we
always try to skip over any zeroes, which may swallow a following field.

Do the skip specially for the case where we're parsing routing messages:
we never use padding for our own internal messages anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-10-24 16:12:22 +02:00
Rusty Russell a88ac22711 gossipd: include ccan/io version of handshake code, with tests.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-10-20 18:31:32 +02:00
Rusty Russell ee9e300da0 gossip: fix address descriptor handling.
1. The code to skip over padding didn't take into account max.
2. It also didn't use symbolic names.
3. We are not supposed to fail on unknown addresses, just stop parsing.
4. We don't use the read_ip/write_ip code, so get rid of it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-09-03 02:01:54 +02:00
Rusty Russell 6933db04b5 gossipd/routing: remove/static unused functions.
I missed these when I removed the legacy daemon.  We also remove the
min_blocks field which was always 0.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-09-03 02:01:54 +02:00
Rusty Russell 9c35603275 gossipd/routing: free everything at end of tests.
valgrind complains, but using a destructor on the node map is a good
idea anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-09-03 02:01:54 +02:00
Rusty Russell ffaab09043 gossipd/test: fix flaky test.
The test is could actually go each way, since for 1000000 the fee is
the same either way.

Increase to 300000, and add an extra test when the alternate path
is disabled.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-09-03 02:01:54 +02:00
Rusty Russell c8aa50a382 gossipd: fix routing issue.
I had a routing problem, and wrote a simple unit test which passed.  So
I wrote one which copied the failure case (and importantly, had a non-1
fee factor), which triggerd it.

In that real example, we underflowed which resulted in us not finding
a route.  Simply don't consider routes which are infinite.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-09-03 02:01:54 +02:00