[LTP] [RFC PATCH v7 0/7] Simplify network setup + fix some network stress tests

Petr Vorel
2017-07-21T04:03:56Z

Hi,

as it might be uncomfortable to see patches on mailing list, you can also see
them on github: https://github.com/pevik/ltp/tree/tst_net_vars.v7

Changes v6->v7:
* I more radically cleanup IPV4 multicast and route scripts. Also changed a bit
interfaces tests. I spent a lot of time with cleanup and testing. Cleaned
scripts should work under SSH and netns.
* I split tst_net_vars into 3 tools. This was necessary to have reading of
* rtnetlink on rhost.

TODO:
* Add more test links for netns (for route4-change-if).
* Fix also IPv6 scripts.

Alexey Kodanev (1):
network/dhcp: Fix removing veth kernel module

Petr Vorel (10):
network/stress: Add library test_net_stress.sh
network/stress: Simplify make_background_tcp_traffic usage
network/stress: Reduce the default number of cycles for various tests
lib/test_net.sh: tst_rhost_run: Add testcases/bin into PATH for
SSH/RSH
network/stress: Fix and cleanup part of multicast IPv4 tests
lib/test_net.sh: Add function reset_ltp_netspace()
network/stress: Fix and cleanup route IPv4 tests
network/stress: Further enhancements for route4-rmmod
network: Add tools for setup IP related environment variables
network: Use tools to set up IPv4 and IPv6 related variables

include/tst_net.h | 140 +++++
testcases/lib/.gitignore | 3 +
testcases/lib/Makefile | 2 +-
testcases/lib/test_net.sh | 149 +++--
testcases/lib/tst_net_iface_prefix.c | 173 ++++++
testcases/lib/tst_net_ip_prefix.c | 116 ++++
testcases/lib/tst_net_vars.c | 655 +++++++++++++++++++++
testcases/network/dhcp/dhcp_lib.sh | 9 +-
testcases/network/stress/interface/if-addr-adddel | 21 +-
.../network/stress/interface/if-addr-addlarge | 22 +-
testcases/network/stress/interface/if-lib.sh | 73 ---
testcases/network/stress/interface/if-mtu-change | 30 +-
testcases/network/stress/interface/if-route-adddel | 24 +-
.../network/stress/interface/if-route-addlarge | 21 +-
testcases/network/stress/interface/if-updown | 9 +-
testcases/network/stress/interface/if4-addr-change | 21 +-
.../stress/multicast/grp-operation/mcast4-grpope01 | 221 +------
.../stress/multicast/grp-operation/mcast4-grpope02 | 230 +-------
.../stress/multicast/grp-operation/mcast4-grpope03 | 217 +------
.../stress/multicast/grp-operation/mcast4-grpope04 | 236 +-------
.../stress/multicast/grp-operation/mcast4-lib.sh | 129 ++++
testcases/network/stress/ns-tools/Makefile | 2 +-
testcases/network/stress/ns-tools/initialize_if | 3 -
.../network/stress/ns-tools/test_net_stress.sh | 172 ++++++
testcases/network/stress/route/00_Descriptions.txt | 23 +-
testcases/network/stress/route/route4-change-dst | 283 +--------
testcases/network/stress/route/route4-change-gw | 302 +---------
testcases/network/stress/route/route4-change-if | 336 ++---------
testcases/network/stress/route/route4-ifdown | 283 ++-------
testcases/network/stress/route/route4-lib.sh | 206 +++++++
testcases/network/stress/route/route4-redirect | 220 ++-----
testcases/network/stress/route/route4-rmmod | 305 ++--------
testcases/network/stress/route/route6-change-dst | 2 +-
33 files changed, 2106 insertions(+), 2532 deletions(-)
create mode 100644 include/tst_net.h
create mode 100644 testcases/lib/tst_net_iface_prefix.c
create mode 100644 testcases/lib/tst_net_ip_prefix.c
create mode 100644 testcases/lib/tst_net_vars.c
delete mode 100644 testcases/network/stress/interface/if-lib.sh
create mode 100644 testcases/network/stress/multicast/grp-operation/mcast4-lib.sh
create mode 100644 testcases/network/stress/ns-tools/test_net_stress.sh
create mode 100644 testcases/network/stress/route/route4-lib.sh

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2.13.2