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net/pkt-gen: Update to latest version and adding tlem

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tlem is a link emulator (bandwidth and delay).

Sponsored by:	Netflix
This commit is contained in:
Olivier Cochard 2025-10-08 19:39:33 +02:00
parent 6239d44fa9
commit 1abec7c6fe
4 changed files with 55 additions and 10 deletions
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15
net/pkt-gen/Makefile
View File

@ -1,9 +1,9 @@
PORTNAME= pkt-gen
PORTVERSION= g2024.09.16
PORTVERSION= g2025.10.08
CATEGORIES= net
MAINTAINER= olivier@FreeBSD.org
COMMENT= Packet sink/source using the netmap API
COMMENT= Packet sink/source and bandwidth/delay emulator using the netmap API
WWW= https://github.com/luigirizzo/netmap
LICENSE= BSD2CLAUSE
@ -12,7 +12,7 @@ USES= gmake
USE_GITHUB= yes
GH_ACCOUNT= luigirizzo
GH_PROJECT= netmap
GH_TAGNAME= eb905c6
GH_TAGNAME= bc3a126
MAKEFILE= GNUmakefile
@ -23,22 +23,29 @@ PCAP_MAKE_ARGS= WITH_PCAP=1
PLIST_FILES= bin/pkt-gen \
bin/nmreplay \
bin/tlem \
share/man/man8/nmreplay.8.gz \
share/man/man8/pkt-gen.8.gz
share/man/man8/pkt-gen.8.gz \
share/man/man8/tlem.8.gz
do-build:
cd ${WRKSRC}/libnetmap && ${SETENV} ${MAKE_ENV} ${GMAKE} ${MAKE_ARGS} ${MAKE_FLAGS} ${MAKEFILE}
cd ${WRKSRC}/apps/pkt-gen && ${SETENV} ${MAKE_ENV} ${GMAKE} ${MAKE_ARGS} ${MAKE_FLAGS} ${MAKEFILE}
cd ${WRKSRC}/apps/nmreplay && ${SETENV} ${MAKE_ENV} ${GMAKE} ${MAKE_ARGS} ${MAKE_FLAGS} ${MAKEFILE}
cd ${WRKSRC}/apps/tlem && ${SETENV} ${MAKE_ENV} ${GMAKE} ${MAKE_ARGS} ${MAKE_FLAGS} ${MAKEFILE}
do-install:
${INSTALL_PROGRAM} ${WRKSRC}/apps/pkt-gen/pkt-gen \
${STAGEDIR}${PREFIX}/bin
${INSTALL_PROGRAM} ${WRKSRC}/apps/nmreplay/nmreplay \
${STAGEDIR}${PREFIX}/bin
${INSTALL_PROGRAM} ${WRKSRC}/apps/tlem/tlem \
${STAGEDIR}${PREFIX}/bin
${INSTALL_MAN} ${WRKSRC}/apps/pkt-gen/pkt-gen.8 \
${STAGEDIR}${PREFIX}/share/man/man8
${INSTALL_MAN} ${WRKSRC}/apps/nmreplay/nmreplay.8 \
${STAGEDIR}${PREFIX}/share/man/man8
${INSTALL_MAN} ${WRKSRC}/apps/tlem/tlem.8 \
${STAGEDIR}${PREFIX}/share/man/man8
.include <bsd.port.mk>

6
net/pkt-gen/distinfo
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@ -1,3 +1,3 @@
TIMESTAMP = 1729258698
SHA256 (luigirizzo-netmap-g2024.09.16-eb905c6_GH0.tar.gz) = 50e681ff6156273b810cc6fd8c64bc240de4f75db642d34a3b4f70c1f09f42fa
SIZE (luigirizzo-netmap-g2024.09.16-eb905c6_GH0.tar.gz) = 771578
TIMESTAMP = 1759939977
SHA256 (luigirizzo-netmap-g2025.10.08-bc3a126_GH0.tar.gz) = de3abd8353612777784fce661bd56eed9731f24d93216a4bac37a92d66b0dcbd
SIZE (luigirizzo-netmap-g2025.10.08-bc3a126_GH0.tar.gz) = 775215

37
net/pkt-gen/files/patch-apps_tlem_tlem.c Normal file
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@ -0,0 +1,37 @@
--- apps/tlem/tlem.c.orig 2025-07-29 09:00:18 UTC
+++ apps/tlem/tlem.c
@@ -194,6 +194,7 @@ static void latency_reduction_stop(void)
#include <stddef.h>
#include <pthread.h>
#include <sys/time.h>
+#include <sys/mman.h> /* MAP_ */
// for route-mode
#include <netinet/in.h>
@@ -214,7 +215,6 @@ static void latency_reduction_stop(void)
#ifdef linux
#define cpuset_t cpu_set_t
-#include <sys/mman.h>
#ifndef MAP_HUGETLB
#define MAP_HUGETLB 0x40000
#endif
@@ -3227,7 +3227,8 @@ avg_bw_parse(struct _qs *q, struct _cfg *dst, int ac,
static int
avg_bw_parse(struct _qs *q, struct _cfg *dst, int ac, char *av[])
{
- double bw, token;
+ double token;
+ uint64_t bw;
struct avgbw_arg *d;
if (strcmp(av[0], "avg") != 0)
@@ -3239,7 +3240,7 @@ avg_bw_parse(struct _qs *q, struct _cfg *dst, int ac,
return 1; /* error */
if (update_max_bw(q, bw))
return 1;
- token = (bw / 8) * (1UL << WSHIFT) / 1e9;
+ token = ((double)bw / 8) * (1UL << WSHIFT) / 1e9;
dst->arg = ec_alloc(q, dst->ec, sizeof(*d));
if (dst->arg == NULL)
return 1;

7
net/pkt-gen/pkg-descr
View File

@ -1,3 +1,4 @@
Packet sink/source using the netmap API useful for perforamce testing
networks. This is the upstream version of the program by the same name
that lives in /usr/src/tools/tools/netmap, maintained by Luigi Rizzo.
Packet sink/source (pkt-gen) and link emulator (tlem) using the netmap API
useful for performance testing networks. This is the upstream version of the
program by the same name that lives in /usr/src/tools/tools/netmap, maintained
by Luigi Rizzo.