port_fwd: Move automatic port forwarding code to port_fwd.[ch]

The implementation of scanning /proc files to do automatic port forwarding
is a bit awkwardly split between procfs_scan_listen() in util.c,
get_bound_ports() and related functions in conf.c and the initial setup
code in conf().

Consolidate all of this into port_fwd.h, which already has some related
definitions, and a new port_fwd.c.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/util.h b/util.h
index 60d6872..9effc54 100644
--- a/util.h
+++ b/util.h
@@ -217,8 +217,6 @@ void bitmap_set(uint8_t *map, int bit);
 void bitmap_clear(uint8_t *map, int bit);
 int bitmap_isset(const uint8_t *map, int bit);
 char *line_read(char *buf, size_t len, int fd);
-void procfs_scan_listen(struct ctx *c, uint8_t proto, int ip_version, int ns,
-			uint8_t *map, const uint8_t *exclude);
 void ns_enter(const struct ctx *c);
 bool ns_is_init(void);
 void write_pidfile(int fd, pid_t pid);