On 02/12/2015 05:59 PM, Cyril Hrubis wrote:
> Hi!
> Code prototype follows. It uses mutexes and can be used with up to
> page_size/sizeof(uint32) pairs. I've checked that it compiles fine and
> works back to kernel 2.6.11 compiled in year 2005, which should be more
> than enough.
>
> It uses a reg
Signed-off-by: Alexey Kodanev
---
testscripts/network.sh |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/testscripts/network.sh b/testscripts/network.sh
index 01733e9..426e732 100755
--- a/testscripts/network.sh
+++ b/testscripts/network.sh
@@ -49,6 +49,10 @@ export
L
It provides the following functions:
* basic setup and cleanup
* making TCP background traffic
* checking connectivity between test hosts
Moreover it defines new IPV4_NET16_UNUSED and IPV6_NET32_UNUSED
variables. They are needed because some of the interface tests
add more then 254 new addresses t
Note, this test could cause port flapping error on a switch
Signed-off-by: Alexey Kodanev
---
testcases/network/stress/interface/if-updown | 285 +-
1 files changed, 54 insertions(+), 231 deletions(-)
diff --git a/testcases/network/stress/interface/if-updown
b/testcase
Signed-off-by: Alexey Kodanev
---
runtest/network_stress.interface | 25 +
1 files changed, 13 insertions(+), 12 deletions(-)
diff --git a/runtest/network_stress.interface b/runtest/network_stress.interface
index 43d5850..97e9ce3 100644
--- a/runtest/network_stress.inte
* use if-lib.sh, test_net.sh libraries;
* add routes from IPV4_NET16_UNUSED, IPV6_NET32_UNUSED networks
Signed-off-by: Alexey Kodanev
---
testcases/network/stress/interface/if-route-adddel | 330 ---
.../network/stress/interface/if-route-addlarge | 339 +---
In the end of test-case set default 1500 mtu back
Signed-off-by: Alexey Kodanev
---
testcases/network/stress/interface/if-mtu-change | 294 +-
1 files changed, 65 insertions(+), 229 deletions(-)
diff --git a/testcases/network/stress/interface/if-mtu-change
b/testcases/netw
* skip rhost address
* cleanup
Signed-off-by: Alexey Kodanev
---
testcases/network/stress/interface/if4-addr-change | 262 +---
1 files changed, 56 insertions(+), 206 deletions(-)
diff --git a/testcases/network/stress/interface/if4-addr-change
b/testcases/network/stress/interf
Signed-off-by: Alexey Kodanev
---
.../network/stress/interface/00_Descriptions.txt | 129 +++-
1 files changed, 16 insertions(+), 113 deletions(-)
diff --git a/testcases/network/stress/interface/00_Descriptions.txt
b/testcases/network/stress/interface/00_Descriptions.txt
inde
Signed-off-by: Alexey Kodanev
---
testcases/network/stress/interface/if-addr-adddel | 326 +
.../network/stress/interface/if-addr-addlarge | 481
testcases/network/stress/interface/if-mtu-change | 264 +++
testcases/network/stress/interface/if-r
if6-* combined with if4-* tests
Signed-off-by: Alexey Kodanev
---
testcases/network/stress/interface/if6-addr-adddel | 291 ---
.../network/stress/interface/if6-addr-addlarge | 298
testcases/network/stress/interface/if6-mtu-change | 259 -
Use if-lib.sh, test_net.sh libraries
Signed-off-by: Alexey Kodanev
---
testcases/network/stress/interface/if-addr-adddel | 382 --
.../network/stress/interface/if-addr-addlarge | 556
2 files changed, 201 insertions(+), 737 deletions(-)
diff --git a/test
Hi!
> Some notes;
>
> I assume you used syscall(SYS_futex, ..) instead of pthread_mutex (which
> uses it internally) because of the linking simplicity, right?
> Fair tradeoff.
Not only. As far as I know pthread_mutexes use private futexes and as
far as I understand these these will not work with
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