On 8/12/23 12:09 PM, Andrea Mayer wrote: > From: Paolo Lungaroni <paolo.lungaroni@xxxxxxxxxxx> > > This selftest is designed for testing the support of NEXT-C-SID flavor > for SRv6 End.X behavior. It instantiates a virtual network composed of > several nodes: hosts and SRv6 routers. Each node is realized using a > network namespace that is properly interconnected to others through veth > pairs, according to the topology depicted in the selftest script file. > The test considers SRv6 routers implementing IPv4/IPv6 L3 VPNs leveraged > by hosts for communicating with each other. Such routers i) apply > different SRv6 Policies to the traffic received from connected hosts, > considering the IPv4 or IPv6 protocols; ii) use the NEXT-C-SID > compression mechanism for encoding several SRv6 segments within a single > 128-bit SID address, referred to as a Compressed SID (C-SID) container. > > The NEXT-C-SID is provided as a "flavor" of the SRv6 End.X behavior, > enabling it to properly process the C-SID containers. The correct > execution of the enabled NEXT-C-SID SRv6 End.X behavior is verified > through reachability tests carried out between hosts belonging to the > same VPN. > > Signed-off-by: Paolo Lungaroni <paolo.lungaroni@xxxxxxxxxxx> > Co-developed-by: Andrea Mayer <andrea.mayer@xxxxxxxxxxx> > Signed-off-by: Andrea Mayer <andrea.mayer@xxxxxxxxxxx> > --- > tools/testing/selftests/net/Makefile | 1 + > .../net/srv6_end_x_next_csid_l3vpn_test.sh | 1213 +++++++++++++++++ > 2 files changed, 1214 insertions(+) > create mode 100755 tools/testing/selftests/net/srv6_end_x_next_csid_l3vpn_test.sh > Reviewed-by: David Ahern <dsahern@xxxxxxxxxx>
