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Add tests for GARP

This commit is contained in:
ozaki-r 2015-07-30 02:51:05 +00:00
parent b6db50f38d
commit b4bfe1a892
1 changed files with 73 additions and 2 deletions
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75
tests/net/arp/t_arp.sh
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@ -1,4 +1,4 @@
# $NetBSD: t_arp.sh,v 1.1 2015/07/29 06:10:10 ozaki-r Exp $
# $NetBSD: t_arp.sh,v 1.2 2015/07/30 02:51:05 ozaki-r Exp $
#
# Copyright (c) 2015 The NetBSD Foundation, Inc.
# All rights reserved.
@ -39,6 +39,7 @@ TIMEOUT=1
atf_test_case cache_expiration_5s cleanup
atf_test_case cache_expiration_10s cleanup
atf_test_case command cleanup
atf_test_case garp cleanup
cache_expiration_5s_head()
{
@ -58,6 +59,12 @@ command_head()
atf_set "require.progs" "rump_server"
}
garp_head()
{
atf_set "descr" "Tests for GARP"
atf_set "require.progs" "rump_server"
}
setup_dst_server()
{
export RUMP_SERVER=$SOCKDST
@ -191,24 +198,80 @@ command_body()
atf_check -s not-exit:0 -e ignore rump.arp -n 10.0.1.1
}
make_pkt_str()
{
local target=$1
local sender=$2
pkt="> ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42:"
pkt="$pkt Request who-has $target tell $sender, length 28"
echo $pkt
}
garp_body()
{
local pkt=
atf_check -s exit:0 ${inetserver} $SOCKSRC
export RUMP_SERVER=$SOCKSRC
# Setup an interface
atf_check -s exit:0 rump.ifconfig shmif0 create
atf_check -s exit:0 rump.ifconfig shmif0 linkstr bus1
atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.1/24
atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.2/24 alias
atf_check -s exit:0 rump.ifconfig shmif0 up
$DEBUG && rump.ifconfig shmif0
atf_check -s exit:0 sleep 1
shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r - > ./out
# A GARP packet is sent for the primary address
pkt=$(make_pkt_str 10.0.0.1 10.0.0.1)
atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
# No GARP packet is sent for the alias address
pkt=$(make_pkt_str 10.0.0.2 10.0.0.2)
atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
atf_check -s exit:0 rump.ifconfig -w 10
atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.3/24
atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.4/24 alias
# No GARP packets are sent during IFF_UP
shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r - > ./out
pkt=$(make_pkt_str 10.0.0.3 10.0.0.3)
atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
pkt=$(make_pkt_str 10.0.0.4 10.0.0.4)
atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
}
cleanup()
{
env RUMP_SERVER=$SOCKSRC rump.halt
env RUMP_SERVER=$SOCKDST rump.halt
}
dump()
dump_src()
{
export RUMP_SERVER=$SOCKSRC
rump.netstat -nr
rump.arp -n -a
rump.ifconfig
$HIJACKING dmesg
}
dump_dst()
{
export RUMP_SERVER=$SOCKDST
rump.netstat -nr
rump.arp -n -a
rump.ifconfig
$HIJACKING dmesg
}
dump()
{
dump_src
dump_dst
shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r -
}
@ -230,9 +293,17 @@ command_cleanup()
cleanup
}
garp_cleanup()
{
$DEBUG && dump_src
$DEBUG && shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r -
env RUMP_SERVER=$SOCKSRC rump.halt
}
atf_init_test_cases()
{
atf_add_test_case cache_expiration_5s
atf_add_test_case cache_expiration_10s
atf_add_test_case command
atf_add_test_case garp
}