From 5a9ca6230ed00f5cb15401dbdb516734f8d17328 Mon Sep 17 00:00:00 2001
From: Ivan Koveshnikov <ivan.koveshnikov@gcorelabs.com>
Date: Mon, 29 Mar 2021 16:12:15 +0500
Subject: trafgen: allow to set packet rate in kpps and Mpps

Signed-off-by: Ivan Koveshnikov <ivan.koveshnikov@gcorelabs.com>
---
 trafgen.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'trafgen.c')

diff --git a/trafgen.c b/trafgen.c
index d024ab4..0f52cfe 100644
--- a/trafgen.c
+++ b/trafgen.c
@@ -197,7 +197,7 @@ static void __noreturn help(void)
 	     "  -r|--rand                             Randomize packet selection (def: round robin)\n"
 	     "  -P|--cpus <uint>                      Specify number of forks(<= CPUs) (def: #CPUs)\n"
 	     "  -t|--gap <time>                       Set approx. interpacket gap (s/ms/us/ns, def: us)\n"
-	     "  -b|--rate <rate>                      Send traffic at specified rate (pps/B/kB/MB/GB/kbit/Mbit/Gbit/KiB/MiB/GiB)\n"
+	     "  -b|--rate <rate>                      Send traffic at specified rate (pps/kpps/Mpps/B/kB/MB/GB/kbit/Mbit/Gbit/KiB/MiB/GiB)\n"
 	     "  -S|--ring-size <size>                 Manually set mmap size (KiB/MiB/GiB)\n"
 	     "  -E|--seed <uint>                      Manually set srand(3) seed\n"
 	     "  -u|--user <userid>                    Drop privileges and change to userid\n"
@@ -1153,6 +1153,12 @@ int main(int argc, char **argv)
 
 			if (strncmp(ptr, "pps", strlen("pps")) == 0) {
 				shape_type = SHAPER_PKTS;
+			} else if (strncmp(ptr, "kpps", strlen("kpps")) == 0) {
+				shape_type = SHAPER_PKTS;
+				rate *= 1000;
+			} else if (strncmp(ptr, "Mpps", strlen("Mpps")) == 0) {
+				shape_type = SHAPER_PKTS;
+				rate *= 1000 * 1000;
 			} else if (strncmp(ptr, "B", strlen("B")) == 0) {
 				shape_type = SHAPER_BYTES;
 			} else if (strncmp(ptr, "kB", strlen("kB")) == 0) {
-- 
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