Module Name: src
Committed By: ozaki-r
Date: Tue Oct 4 03:41:33 UTC 2016
Modified Files:
src/tests/net/ndp: t_dad.sh
Log Message:
Add tests for sysctl net.inet6.ip6.dad_count
>From suzu-ken@IIJ
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/tests/net/ndp/t_dad.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/net/ndp/t_dad.sh
diff -u src/tests/net/ndp/t_dad.sh:1.7 src/tests/net/ndp/t_dad.sh:1.8
--- src/tests/net/ndp/t_dad.sh:1.7 Fri Sep 16 00:50:43 2016
+++ src/tests/net/ndp/t_dad.sh Tue Oct 4 03:41:33 2016
@@ -1,4 +1,4 @@
-# $NetBSD: t_dad.sh,v 1.7 2016/09/16 00:50:43 ozaki-r Exp $
+# $NetBSD: t_dad.sh,v 1.8 2016/10/04 03:41:33 ozaki-r Exp $
#
# Copyright (c) 2015 The NetBSD Foundation, Inc.
# All rights reserved.
@@ -39,6 +39,7 @@ duplicated="[Dd][Uu][Pp][Ll][Ii][Cc][Aa]
atf_test_case dad_basic cleanup
atf_test_case dad_duplicated cleanup
+atf_test_case dad_count cleanup
dad_basic_head()
{
@@ -52,6 +53,12 @@ dad_duplicated_head()
atf_set "require.progs" "rump_server"
}
+dad_count_head()
+{
+ atf_set "descr" "Tests for IPv6 DAD count behavior"
+ atf_set "require.progs" "rump_server"
+}
+
setup_server()
{
local sock=$1
@@ -202,6 +209,63 @@ dad_duplicated_body()
rump.ifconfig shmif0
}
+dad_count_test()
+{
+ local pkt=
+ local count=$1
+ local id=$2
+ local target=$3
+
+ #
+ # Set DAD count to $count
+ #
+ atf_check -s exit:0 rump.sysctl -w -q net.inet6.ip6.dad_count=$count
+
+ # Add a new address
+ atf_check -s exit:0 rump.ifconfig shmif0 inet6 $target
+
+ # Waiting for DAD complete
+ atf_check -s exit:0 rump.ifconfig -w 20
+
+ # Check the number of DAD probe packets (Neighbor Solicitation Message)
+ atf_check -s exit:0 sleep 2
+ extract_new_packets > ./out
+ $DEBUG && cat ./out
+ pkt=$(make_ns_pkt_str $id $target)
+ atf_check -s exit:0 -o match:"$count" \
+ -x "cat ./out |grep '$pkt' | wc -l | tr -d ' '"
+}
+
+dad_count_body()
+{
+ local localip1=fc00::1
+ local localip2=fc00::2
+
+ atf_check -s exit:0 ${inetserver} $SOCKLOCAL
+ export RUMP_SERVER=$SOCKLOCAL
+
+ # Check default value
+ atf_check -s exit:0 -o match:"1" rump.sysctl -n net.inet6.ip6.dad_count
+
+ # Setup 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 up
+ atf_check -s exit:0 sleep 2
+ rump.ifconfig shmif0 > ./out
+ $DEBUG && cat ./out
+
+ #
+ # Set and test DAD count (count=1)
+ #
+ dad_count_test 1 1 $localip1
+
+ #
+ # Set and test DAD count (count=8)
+ #
+ dad_count_test 8 2 $localip2
+}
+
cleanup()
{
gdb -ex bt /usr/bin/rump_server rump_server.core
@@ -248,8 +312,16 @@ dad_duplicated_cleanup()
cleanup
}
+dad_count_cleanup()
+{
+ $DEBUG && dump_local
+ $DEBUG && shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r -
+ env RUMP_SERVER=$SOCKLOCAL rump.halt
+}
+
atf_init_test_cases()
{
atf_add_test_case dad_basic
atf_add_test_case dad_duplicated
+ atf_add_test_case dad_count
}
