Commit | Line | Data |
---|---|---|
db72aba3 | 1 | #!/bin/bash |
b2441318 | 2 | # SPDX-License-Identifier: GPL-2.0 |
7c95a9d9 BH |
3 | |
4 | #modprobe pktgen | |
5 | ||
6 | ||
7 | function pgset() { | |
8 | local result | |
9 | ||
10 | echo $1 > $PGDEV | |
11 | ||
12 | result=`cat $PGDEV | fgrep "Result: OK:"` | |
13 | if [ "$result" = "" ]; then | |
14 | cat $PGDEV | fgrep Result: | |
15 | fi | |
16 | } | |
17 | ||
7c95a9d9 BH |
18 | # Config Start Here ----------------------------------------------------------- |
19 | ||
20 | ||
21 | # thread config | |
2ad1cdf2 | 22 | # One CPU means one thread. One CPU example. We add eth1, eth2 respectivly. |
7c95a9d9 BH |
23 | |
24 | PGDEV=/proc/net/pktgen/kpktgend_0 | |
25 | echo "Removing all devices" | |
26 | pgset "rem_device_all" | |
27 | echo "Adding eth1" | |
28 | pgset "add_device eth1" | |
29 | echo "Adding eth2" | |
30 | pgset "add_device eth2" | |
7c95a9d9 BH |
31 | |
32 | ||
33 | # device config | |
34 | # delay 0 means maximum speed. | |
35 | ||
36 | CLONE_SKB="clone_skb 1000000" | |
37 | # NIC adds 4 bytes CRC | |
38 | PKT_SIZE="pkt_size 60" | |
39 | ||
40 | # COUNT 0 means forever | |
41 | #COUNT="count 0" | |
42 | COUNT="count 10000000" | |
43 | DELAY="delay 0" | |
44 | ||
45 | PGDEV=/proc/net/pktgen/eth1 | |
46 | echo "Configuring $PGDEV" | |
47 | pgset "$COUNT" | |
48 | pgset "$CLONE_SKB" | |
49 | pgset "$PKT_SIZE" | |
50 | pgset "$DELAY" | |
51 | pgset "dst 10.10.11.2" | |
52 | pgset "dst_mac 00:04:23:08:91:dc" | |
53 | ||
54 | PGDEV=/proc/net/pktgen/eth2 | |
55 | echo "Configuring $PGDEV" | |
56 | pgset "$COUNT" | |
57 | pgset "$CLONE_SKB" | |
58 | pgset "$PKT_SIZE" | |
59 | pgset "$DELAY" | |
60 | pgset "dst 192.168.2.2" | |
61 | pgset "dst_mac 00:04:23:08:91:de" | |
62 | ||
63 | # Time to run | |
64 | PGDEV=/proc/net/pktgen/pgctrl | |
65 | ||
66 | echo "Running... ctrl^C to stop" | |
16b5d0c4 | 67 | trap true INT |
7c95a9d9 BH |
68 | pgset "start" |
69 | echo "Done" | |
4062bd25 | 70 | cat /proc/net/pktgen/eth1 /proc/net/pktgen/eth2 |