[ovs-dev] [PATCH v7 ovn 0/3] Introduce check_pkt_larger for ingress traffic

Lorenzo Bianconi lorenzo.bianconi at redhat.com
Tue Jul 27 17:05:40 UTC 2021


In the current codebase, check_pkt_larger is applied just for traffic
leaving the ovn cluster. This series introduces the same capability
for traffic entering the network from a gateway router or distributed
gateway router port in order to send an ICMP error packet if the frame
size is greater than the configured MTU.

Changes since v6:
- add more tests in ovn-northd.at
- cosmetics

Changes since v5:
- rebase on top of ovn-master

Changes since v4:
- rebase on top of ovn-master

Changes since v3:
- add missing documentation
- add DDlog implementation

Changes since v2:
- squash gw router and distributed gw router tests
- fix typos

Changes since v1:
- drop router pipeline rearrangement
- refer to check_pkt_larger instead of check_pkt_len

Lorenzo Bianconi (3):
  northd: introduce build_check_pkt_len_flows_for_lrp routine
  northd: enable check_pkt_larger for gw router
  northd: add check_pkt_larger lflows for ingress traffic

 northd/ovn-northd.8.xml |  78 ++++++++++---
 northd/ovn-northd.c     | 253 ++++++++++++++++++++++++----------------
 northd/ovn_northd.dl    | 237 +++++++++++++++++++++++++++++++++++--
 tests/ovn-northd.at     | 161 +++++++++++++++++++++++++
 tests/ovn.at            | 188 ++++++++++++++++++++++++++++-
 5 files changed, 784 insertions(+), 133 deletions(-)

-- 
2.31.1



More information about the dev mailing list