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gossipd: provide connectd with address resolution.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2018-07-24 15:48:58 +09:30
parent 3d3d2ef9af
commit dba7f9002f
4 changed files with 65 additions and 4 deletions
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27
connectd/connect.c
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@@ -1505,8 +1505,31 @@ seed_resolve_addr(const tal_t *ctx, const struct pubkey *id,
static struct wireaddr_internal *
gossip_resolve_addr(const tal_t *ctx, const struct pubkey *id)
{
/* FIXME: Ask gossipd! */
return NULL;
u8 *msg;
struct wireaddr *addrs;
struct wireaddr_internal *addr;
msg = towire_gossip_get_addrs(NULL, id);
if (!wire_sync_write(GOSSIPCTL_FD, take(msg)))
status_failed(STATUS_FAIL_INTERNAL_ERROR,
"Failed writing to gossipctl: %s",
strerror(errno));
msg = wire_sync_read(tmpctx, GOSSIPCTL_FD);
if (!fromwire_gossip_get_addrs_reply(tmpctx, msg, &addrs))
status_failed(STATUS_FAIL_INTERNAL_ERROR,
"Failed parsing get_addrs_reply gossipctl: %s",
tal_hex(tmpctx, msg));
if (!addrs)
return NULL;
/* FIXME: Don't just take first address! */
addr = tal(ctx, struct wireaddr_internal);
addr->itype = ADDR_INTERNAL_WIREADDR;
addr->u.wireaddr = addrs[0];
return addr;
}
static void try_reach_peer(struct daemon *daemon, const struct pubkey *id,