From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh | 18 +++++++++++++++++-
1 files changed, 17 insertions(+), 1 deletions(-)
diff --git a/kernel/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh b/kernel/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh
index e1ee544..e607cb3 100755
--- a/kernel/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh
+++ b/kernel/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh
@@ -24,6 +24,14 @@
err 1 "Bursting not supported for this mode"
fi
[ -z "$COUNT" ] && COUNT="10000000" # Zero means indefinitely
+if [ -n "$DEST_IP" ]; then
+ validate_addr${IP6} $DEST_IP
+ read -r DST_MIN DST_MAX <<< $(parse_addr${IP6} $DEST_IP)
+fi
+if [ -n "$DST_PORT" ]; then
+ read -r UDP_DST_MIN UDP_DST_MAX <<< $(parse_ports $DST_PORT)
+ validate_ports $UDP_DST_MIN $UDP_DST_MAX
+fi
# Base Config
DELAY="0" # Zero means max speed
@@ -50,7 +58,15 @@
# Destination
pg_set $dev "dst_mac $DST_MAC"
- pg_set $dev "dst$IP6 $DEST_IP"
+ pg_set $dev "dst${IP6}_min $DST_MIN"
+ pg_set $dev "dst${IP6}_max $DST_MAX"
+
+ if [ -n "$DST_PORT" ]; then
+ # Single destination port or random port range
+ pg_set $dev "flag UDPDST_RND"
+ pg_set $dev "udp_dst_min $UDP_DST_MIN"
+ pg_set $dev "udp_dst_max $UDP_DST_MAX"
+ fi
# Inject packet into TX qdisc egress path of stack
pg_set $dev "xmit_mode queue_xmit"
--
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