Merge commit 'b83c9704128dd106071184e4b00335a3b8486857' into merge

1 files changed, 13 insertions, 1 deletions

diff --git a/networking/pscan.c b/networking/pscan.c
index a8194d1a8..5595148fc 100644
--- a/networking/pscan.c
+++ b/networking/pscan.c
@@ -6,6 +6,18 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define pscan_trivial_usage
+//usage:       "[-cb] [-p MIN_PORT] [-P MAX_PORT] [-t TIMEOUT] [-T MIN_RTT] HOST"
+//usage:#define pscan_full_usage "\n\n"
+//usage:       "Scan a host, print all open ports\n"
+//usage:     "\nOptions:"
+//usage:     "\n        -c      Show closed ports too"
+//usage:     "\n        -b      Show blocked ports too"
+//usage:     "\n        -p      Scan from this port (default 1)"
+//usage:     "\n        -P      Scan up to this port (default 1024)"
+//usage:     "\n        -t      Timeout (default 5000 ms)"
+//usage:     "\n        -T      Minimum rtt (default 5 ms, increase for congested hosts)"
+
 #include "libbb.h"
 
 /* debugging */
@@ -76,7 +88,7 @@ int pscan_main(int argc UNUSED_PARAM, char **argv)
                 DMSG("rtt %u", rtt_4);
 
                 /* The SOCK_STREAM socket type is implemented on the TCP/IP protocol. */
-                set_nport(lsap, htons(port));
+                set_nport(&lsap->u.sa, htons(port));
                 s = xsocket(lsap->u.sa.sa_family, SOCK_STREAM, 0);
                 /* We need unblocking socket so we don't need to wait for ETIMEOUT. */
                 /* Nonblocking connect typically "fails" with errno == EINPROGRESS */