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Commit | Line | Data |
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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 | # Each CPU has its own thread. One CPU example. We add eth1. |
7c95a9d9 BH |
23 | # IPv6. Note increase in minimal packet length |
24 | ||
25 | PGDEV=/proc/net/pktgen/kpktgend_0 | |
26 | echo "Removing all devices" | |
27 | pgset "rem_device_all" | |
28 | echo "Adding eth1" | |
29 | pgset "add_device eth1" | |
7c95a9d9 BH |
30 | |
31 | ||
32 | # device config | |
33 | # delay 0 means maximum speed. | |
34 | ||
35 | # We need to do alloc for every skb since we cannot clone here. | |
36 | CLONE_SKB="clone_skb 0" | |
37 | ||
38 | # NIC adds 4 bytes CRC | |
39 | PKT_SIZE="pkt_size 66" | |
40 | ||
41 | # COUNT 0 means forever | |
42 | #COUNT="count 0" | |
43 | COUNT="count 10000000" | |
44 | DELAY="delay 0" | |
45 | ||
46 | PGDEV=/proc/net/pktgen/eth1 | |
47 | echo "Configuring $PGDEV" | |
48 | pgset "$COUNT" | |
49 | pgset "$CLONE_SKB" | |
50 | pgset "$PKT_SIZE" | |
51 | pgset "$DELAY" | |
52 | pgset "dst6_min fec0::1" | |
53 | pgset "dst6_max fec0::FFFF:FFFF" | |
54 | ||
55 | pgset "dst_mac 00:04:23:08:91:dc" | |
56 | ||
57 | # Time to run | |
58 | PGDEV=/proc/net/pktgen/pgctrl | |
59 | ||
60 | echo "Running... ctrl^C to stop" | |
16b5d0c4 | 61 | trap true INT |
7c95a9d9 BH |
62 | pgset "start" |
63 | echo "Done" | |
4062bd25 | 64 | cat /proc/net/pktgen/eth1 |