conf, tcp: Periodic detection of bound ports for pasta port forwarding

Detecting bound ports at start-up time isn't terribly useful: do this
periodically instead, if configured.

This is only implemented for TCP at the moment, UDP is somewhat more
complicated: leave a TODO there.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/conf.h b/conf.h
index 1bb2e73..f95fd52 100644
--- a/conf.h
+++ b/conf.h
@@ -1 +1,2 @@
 void conf(struct ctx *c, int argc, char **argv);
+void get_bound_ports(struct ctx *c, int ns, uint8_t proto);