Some switches need a while to learn the new assigned address, which make the
connectivity check failed. Make PING_MAX adjustable to let user can pre-define
it based on their own environment.
Signed-off-by: Hangbin Liu <liuhang...@gmail.com>
---
testcases/network/stress/README | 6 ++++++
testcases/network/stress/ns-tools/check_icmpv4_connectivity | 2 +-
testcases/network/stress/ns-tools/check_icmpv6_connectivity | 2 +-
3 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/testcases/network/stress/README b/testcases/network/stress/README
index fbfbc1c..44ab129 100644
--- a/testcases/network/stress/README
+++ b/testcases/network/stress/README
@@ -113,6 +113,7 @@ environment variables:
LTP_RSH
NS_DURATION (for the continual test)
NS_TIMES (for the repetition test)
+ PING_MAX (for checking connection)
CONNECTION_TOTAL (for creating a large number of connection test)
IP_TOTAL (for adding large number of IP address test)
IP_TOTAL_FOR_TCPIP (for multi IP address/alias test in icmp/udp/tcp)
@@ -183,6 +184,11 @@ Optional environment variables
This value affects IP adress add/del testcase, IP address change testcase
route add/del testcase and dns query tests.
+ o PING_MAX (for checking connection)
+ The number of ping times for checking connection.
+ This value used in ns-tools check_icmpv4/6_connectivity and affects all
+ stress test cases.
+
o CONNECTION_TOTAL (for creating a large number of connection test)
The total number of connection when the testcase requires plural connection.
This value affects udp/tcp multi-connection to the same/different port
diff --git a/testcases/network/stress/ns-tools/check_icmpv4_connectivity
b/testcases/network/stress/ns-tools/check_icmpv4_connectivity
index 7630aae..2daaea4 100644
--- a/testcases/network/stress/ns-tools/check_icmpv4_connectivity
+++ b/testcases/network/stress/ns-tools/check_icmpv4_connectivity
@@ -47,7 +47,7 @@
$trace_logic
# The max number of ICMP echo request
-PING_MAX=10
+PING_MAX=${PING_MAX:-"10"}
# Check the arguments
if [ $# -ne 2 ]; then
diff --git a/testcases/network/stress/ns-tools/check_icmpv6_connectivity
b/testcases/network/stress/ns-tools/check_icmpv6_connectivity
index 10e432d..f9b0626 100644
--- a/testcases/network/stress/ns-tools/check_icmpv6_connectivity
+++ b/testcases/network/stress/ns-tools/check_icmpv6_connectivity
@@ -48,7 +48,7 @@
$trace_logic
# The max number of ICMP echo request
-PING_MAX=10
+PING_MAX=${PING_MAX:-"10"}
# Check the arguments
if [ $# -ne 2 ]; then
--
1.9.3
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