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Test that an IPv6 route can not use a nexthop group with mixed IPv4 and IPv6 nexthops, but can use it after replacing the IPv4 nexthops with IPv6 nexthops. Output without previous patch: # ./fib_nexthops.sh -t ipv6_fcnal_runtime IPv6 functional runtime ----------------------- TEST: Route add [ OK ] TEST: Route delete [ OK ] TEST: Ping with nexthop [ OK ] TEST: Ping - multipath [ OK ] TEST: Ping - blackhole [ OK ] TEST: Ping - blackhole replaced with gateway [ OK ] TEST: Ping - gateway replaced by blackhole [ OK ] TEST: Ping - group with blackhole [ OK ] TEST: Ping - group blackhole replaced with gateways [ OK ] TEST: IPv6 route with device only nexthop [ OK ] TEST: IPv6 multipath route with nexthop mix - dev only + gw [ OK ] TEST: IPv6 route can not have a v4 gateway [ OK ] TEST: Nexthop replace - v6 route, v4 nexthop [ OK ] TEST: Nexthop replace of group entry - v6 route, v4 nexthop [ OK ] TEST: IPv6 route can not have a group with v4 and v6 gateways [ OK ] TEST: IPv6 route can not have a group with v4 and v6 gateways [ OK ] TEST: IPv6 route using a group after removing v4 gateways [ OK ] TEST: IPv6 route can not have a group with v4 and v6 gateways [ OK ] TEST: IPv6 route can not have a group with v4 and v6 gateways [ OK ] TEST: IPv6 route using a group after replacing v4 gateways [FAIL] TEST: Nexthop with default route and rpfilter [ OK ] TEST: Nexthop with multipath default route and rpfilter [ OK ] Tests passed: 21 Tests failed: 1 Output with previous patch: # ./fib_nexthops.sh -t ipv6_fcnal_runtime IPv6 functional runtime ----------------------- TEST: Route add [ OK ] TEST: Route delete [ OK ] TEST: Ping with nexthop [ OK ] TEST: Ping - multipath [ OK ] TEST: Ping - blackhole [ OK ] TEST: Ping - blackhole replaced with gateway [ OK ] TEST: Ping - gateway replaced by blackhole [ OK ] TEST: Ping - group with blackhole [ OK ] TEST: Ping - group blackhole replaced with gateways [ OK ] TEST: IPv6 route with device only nexthop [ OK ] TEST: IPv6 multipath route with nexthop mix - dev only + gw [ OK ] TEST: IPv6 route can not have a v4 gateway [ OK ] TEST: Nexthop replace - v6 route, v4 nexthop [ OK ] TEST: Nexthop replace of group entry - v6 route, v4 nexthop [ OK ] TEST: IPv6 route can not have a group with v4 and v6 gateways [ OK ] TEST: IPv6 route can not have a group with v4 and v6 gateways [ OK ] TEST: IPv6 route using a group after removing v4 gateways [ OK ] TEST: IPv6 route can not have a group with v4 and v6 gateways [ OK ] TEST: IPv6 route can not have a group with v4 and v6 gateways [ OK ] TEST: IPv6 route using a group after replacing v4 gateways [ OK ] TEST: Nexthop with default route and rpfilter [ OK ] TEST: Nexthop with multipath default route and rpfilter [ OK ] Tests passed: 22 Tests failed: 0 Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.