import iftop:

iftop does for network usage what top(1) does for CPU usage. It listens
to network traffic on a named interface and displays a table of current
bandwidth usage by pairs of hosts. Handy for answering the question "why
is our ADSL link so slow?"

from maintainer Girish Venkatachalam with small tweaks
ok landry, merdely, kili

net/iftop/Makefile

@@ -0,0 +1,29 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2008/04/04 22:12:46 sthen Exp $
+
+COMMENT =		display bandwidth usage on an inteface
+
+DISTNAME =		iftop-0.17
+CATEGORIES =		net
+
+HOMEPAGE =		http://www.ex-parrot.com/~pdw/iftop/
+
+MAINTAINER =		Girish Venkatachalam <girish1729@gmail.com>
+
+# GPL
+PERMIT_PACKAGE_CDROM =	Yes
+PERMIT_PACKAGE_FTP =	Yes
+PERMIT_DISTFILES_CDROM =Yes
+PERMIT_DISTFILES_FTP =	Yes
+WANTLIB =		c curses m pcap pthread
+
+MASTER_SITES =		${HOMEPAGE}download/
+
+CONFIGURE_STYLE =	gnu dest
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/iftop ${PREFIX}/bin
+	${INSTALL_MAN} ${WRKSRC}/iftop.8 ${PREFIX}/man/man8
+
+NO_REGRESS =		Yes
+
+.include <bsd.port.mk>

net/iftop/distinfo

@@ -0,0 +1,5 @@
+MD5 (iftop-0.17.tar.gz) = BivI+zhWWAMZhXMm4Lh1LQ==
+RMD160 (iftop-0.17.tar.gz) = ARH909K6BorNQdknnJh9ZpmEBzY=
+SHA1 (iftop-0.17.tar.gz) = dc5q/IwL+FEniwoV5m9SOvkM/ak=
+SHA256 (iftop-0.17.tar.gz) = 0DJUfHCDBxWf9f0N8j69PPp3mcMVNvoK6hggMYqODqw=
+SIZE (iftop-0.17.tar.gz) = 160381

net/iftop/patches/patch-iptop.c

@@ -0,0 +1,20 @@
+--- iftop.c.orig	Sun Dec 16 16:39:56 2007
++++ iftop.c	Sun Dec 16 16:40:10 2007
+@@ -561,7 +561,6 @@
+  * Entry point. See usage(). */
+ int main(int argc, char **argv) {
+     pthread_t thread;
+-    struct sigaction sa = {};
+ 
+     /* TODO: tidy this up */
+     /* read command line options and config file */   
+@@ -572,9 +571,6 @@
+     read_config(options.config_file, options.config_file_specified);
+     options_make();
+     
+-    sa.sa_handler = finish;
+-    sigaction(SIGINT, &sa, NULL);
+-
+     pthread_mutex_init(&tick_mutex, NULL);
+ 
+     packet_init();

net/iftop/pkg/DESCR

@@ -0,0 +1,4 @@
+iftop does for network usage what top(1) does for CPU usage. It listens
+to network traffic on a named interface and displays a table of current
+bandwidth usage by pairs of hosts. Handy for answering the question "why
+is our ADSL link so slow?"

net/iftop/pkg/PLIST

@@ -0,0 +1,3 @@
+@comment $OpenBSD: PLIST,v 1.1.1.1 2008/04/04 22:12:46 sthen Exp $
+bin/iftop
+@man man/man8/iftop.8