Add netselect 0.3, ultrafast implementation of ping.

PR:		ports/100338
Submitted by:	Timothy Redaelli <drizzt at gufi.org>

net/Makefile

@@ -329,6 +329,7 @@
     SUBDIR += netpipes
     SUBDIR += netscript
     SUBDIR += netsed
+    SUBDIR += netselect
     SUBDIR += netspeed_applet
     SUBDIR += netstrain
     SUBDIR += nettest

net/netselect/Makefile

@@ -0,0 +1,38 @@
+# New ports collection makefile for:    netselect
+# Date created:                         15 July 2006
+# Whom:                                 Timothy Redaelli <drizzt@gufi.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	netselect
+PORTVERSION=	0.3
+CATEGORIES=	net
+MASTER_SITES=	${MASTER_SITE_GENTOO} \
+		http://www.worldvisions.ca/~apenwarr/netselect/
+MASTER_SITE_SUBDIR=	distfiles
+
+MAINTAINER=	drizzt@gufi.org
+COMMENT=	Ultrafast implementation of ping
+
+PLIST_FILES=	bin/${PORTNAME}
+
+WRKSRC=		${WRKDIR}/${PORTNAME}
+
+OPTIONS=	SUID "Install with the sticky bit (mode 4110)" off
+
+.include <bsd.port.pre.mk>
+
+.if defined(WITH_SUID)
+BINMODE=	4110
+.else
+BINMODE=	0100
+.endif
+
+do-build:
+	${CC} ${CFLAGS} -o ${WRKSRC}/${PORTNAME} ${WRKSRC}/${PORTNAME}.c
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/${PORTNAME} ${PREFIX}/bin
+
+.include <bsd.port.post.mk>

net/netselect/distinfo

@@ -0,0 +1,3 @@
+MD5 (netselect-0.3.tar.gz) = 3a3714946db2458e5db3d55373057ef2
+SHA256 (netselect-0.3.tar.gz) = fe81942589d5219d030e5cecfb12787fb6d3613416cb326dea4952bf53f9c978
+SIZE (netselect-0.3.tar.gz) = 22047

net/netselect/files/patch-netselect.c

@@ -0,0 +1,55 @@
+--- netselect.c.orig	2006-07-14 22:59:18.000000000 +0200
++++ netselect.c	2006-07-14 22:57:22.000000000 +0200
+@@ -39,14 +39,13 @@
+  * hey, great!  Let me know. -- apenwarr
+  */
+ 
+-#ifdef __EMX__
+-# include <io.h>
+-# include <fcntl.h>
+-# include <sys/types.h>
+-# include <sys/select.h>
+-# include <machine/endian.h>
+-#else
+-# include <endian.h>
++#ifdef __linux__
++#include <endian.h>
++#elif defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__APPLE__)
++#if defined(__OpenBSD__)
++#include <machine/types.h>
++#endif
++#include <machine/endian.h>
+ #endif
+ 
+ #include <sys/param.h>
+@@ -152,6 +151,7 @@
+     extern int optind;
+     int hostcount, startcount, endcount = 0, sent_one, lag, min_lag = 100;
+     int ch, seq, ttl, max_ttl = 30, min_tries = 10, num_score = 1;
++    int on = 1;
+     struct timeval now;
+     struct timezone tz;
+     OPacket outpacket;          /* last output (udp) packet */
+@@ -234,7 +234,12 @@
+     if (verbose >= 1)
+ 	fprintf(stderr, "Running netselect to choose %d out of %d address%s.\n",
+ 		num_score, numhosts, numhosts==1 ? "" : "es");
+-    
++   
++   if (setsockopt(sndsock, IPPROTO_IP, IP_HDRINCL, &on, sizeof(on)) < 0) {
++        perror("IP_HDRINCL");
++	_exit(EXIT_FAILURE);
++   }
++
+     /* keep going until most of the hosts have been finished */
+     must_continue = numhosts;
+     while (must_continue && must_continue >= numhosts/2)
+@@ -712,7 +717,7 @@
+     ip->ip_off = 0;
+     ip->ip_hl = sizeof(*ip) >> 2;
+     ip->ip_p = IPPROTO_UDP;
+-    ip->ip_len = 0; /* kernel fills this in */
++    ip->ip_len = sizeof(OPacket);
+     ip->ip_ttl = ttl;
+     ip->ip_v = IPVERSION;
+     ip->ip_id = htons(ident + seq);

net/netselect/pkg-descr

@@ -0,0 +1,14 @@
+netselect is an ultrafast intelligent parallelizing binary-search
+implementation of "ping."
+
+netselect determines several facts about all of the hosts given on the command
+line, much faster than you would if you tried to use ping and traceroute.
+For example, if I type:
+
+  netselect -v ftp.fceia.unr.edu.ar \
+      ftp.kulnet.kuleuven.ac.be \
+      ftp.cdrom.com ftp.debian.org \
+      ftp.de.debian.org
+
+It tells me statistics about each of the hostnames I provided,
+in much less time than doing a whole bunch of traceroutes.