Add ping mac examples

ThomasHabets · Jun 13, 2024 · b160738 · b160738
1 parent d8b725a
commit b160738
Show file tree

Hide file tree

Showing 5 changed files with 33 additions and 2 deletions.
diff --git a/tests/run b/tests/run
@@ -44,12 +44,14 @@ run_test() {
 
 
     CAP="$(mktemp)"
+    # TODO: in the future also capture icmp. But we need regex matching for that.
     ip netns exec arping_test1 \
        tcpdump \
        -s0 \
        -nlpi veth1 \
        --immediate-mode \
-       -w "${CAP?}" arp \
+       -w "${CAP?}" \
+       arp \
        2>/dev/null &
     PID=$!
 
@@ -100,11 +102,19 @@ run_tests() {
     run_test "h"           0 -h
     run_test "help"        0 --help
 
-    # Simple examples.
+    # Simple IP examples.
     run_test "simple"              0 -c 1 192.0.2.101
     run_test "simple_verbose"      0 -v -c 1 192.0.2.101
     run_test "no_reply"            1 -c 1 192.0.2.1
 
+    # Simple MAC examples.
+    run_test "simplemac_timeout"   1 -c 1 -i veth0 00:01:02:33:44:01
+    run_test "simplemac_target"    0 -c 1 -T 192.0.2.101 00:01:02:33:44:01
+
+    ip netns exec arping_test1 sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=0
+    run_test "simplemac_noignore"    0 -c 1 -i veth0 00:01:02:33:44:01
+    ip netns exec arping_test1 sysctl -w net.ipv4.icmp_echo_ignore_broadcasts=1
+
     # TODO: ping mac address.
 
     # -0

diff --git a/tests/simplemac_noignore.out b/tests/simplemac_noignore.out
@@ -0,0 +1,6 @@
+ARPING 00:01:02:33:44:01
+62 bytes from 192[.]0[.]2[.]101 \(00:01:02:33:44:01\): icmp_seq=0 time=\d+[.]\d+ usec
+
+--- 00:01:02:33:44:01 statistics ---
+1 packets transmitted, 1 packets received,   0% unanswered \(0 extra\)
+rtt min/avg/max/std-dev = 0[.]\d+/0[.]\d+/0[.]\d+/0[.]000 ms
diff --git a/tests/simplemac_target.out b/tests/simplemac_target.out
@@ -0,0 +1,6 @@
+ARPING 00:01:02:33:44:01
+62 bytes from 192[.]0[.]2[.]101 \(00:01:02:33:44:01\): icmp_seq=0 time=\d+[.]\d+ usec
+
+--- 00:01:02:33:44:01 statistics ---
+1 packets transmitted, 1 packets received,   0% unanswered \(0 extra\)
+rtt min/avg/max/std-dev = 0[.]\d+/0[.]\d+/0[.]\d+/0[.]000 ms
diff --git a/tests/simplemac_timeout.cap b/tests/simplemac_timeout.cap
@@ -0,0 +1,4 @@
+IP 192.0.2.100 > 255.255.255.255: ICMP echo request, id 27006, seq 0, length 28
+	0x0000:  4500 0030 697e 0000 4001 4eeb c000 0264
+	0x0010:  ffff ffff 0800 113f 697e 0000 06f7 0000
+	0x0020:  0000 0000 b25a f716 0000 0000 fabf d219
diff --git a/tests/simplemac_timeout.out b/tests/simplemac_timeout.out
@@ -0,0 +1,5 @@
+ARPING 00:01:02:33:44:01
+Timeout
+
+--- 00:01:02:33:44:01 statistics ---
+1 packets transmitted, 0 packets received, 100% unanswered \(0 extra\)