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Add test cases for resilient nexthop groups. Exhaustive forwarding tests are added separately under net/forwarding/. Examples: # ./fib_nexthops.sh -t basic_res Basic resilient nexthop group functional tests ---------------------------------------------- TEST: Add a nexthop group with default parameters [ OK ] TEST: Get a nexthop group with default parameters [ OK ] TEST: Get a nexthop group with non-default parameters [ OK ] TEST: Add a nexthop group with 0 buckets [ OK ] TEST: Replace nexthop group parameters [ OK ] TEST: Get a nexthop group after replacing parameters [ OK ] TEST: Replace idle timer [ OK ] TEST: Get a nexthop group after replacing idle timer [ OK ] TEST: Replace unbalanced timer [ OK ] TEST: Get a nexthop group after replacing unbalanced timer [ OK ] TEST: Replace with no parameters [ OK ] TEST: Get a nexthop group after replacing no parameters [ OK ] TEST: Replace nexthop group type - implicit [ OK ] TEST: Replace nexthop group type - explicit [ OK ] TEST: Replace number of nexthop buckets [ OK ] TEST: Get a nexthop group after replacing with invalid parameters [ OK ] TEST: Dump all nexthop buckets [ OK ] TEST: Dump all nexthop buckets in a group [ OK ] TEST: Dump all nexthop buckets with a specific nexthop device [ OK ] TEST: Dump all nexthop buckets with a specific nexthop identifier [ OK ] TEST: Dump all nexthop buckets in a non-existent group [ OK ] TEST: Dump all nexthop buckets in a non-resilient group [ OK ] TEST: Dump all nexthop buckets using a non-existent device [ OK ] TEST: Dump all nexthop buckets with invalid 'groups' keyword [ OK ] TEST: Dump all nexthop buckets with invalid 'fdb' keyword [ OK ] TEST: Get a valid nexthop bucket [ OK ] TEST: Get a nexthop bucket with valid group, but invalid index [ OK ] TEST: Get a nexthop bucket from a non-resilient group [ OK ] TEST: Get a nexthop bucket from a non-existent group [ OK ] Tests passed: 29 Tests failed: 0 # ./fib_nexthops.sh -t ipv4_large_res_grp IPv4 large resilient group (128k buckets) ----------------------------------------- TEST: Dump large (x131072) nexthop buckets [ OK ] Tests passed: 1 Tests failed: 0 # ./fib_nexthops.sh -t ipv6_large_res_grp IPv6 large resilient group (128k buckets) ----------------------------------------- TEST: Dump large (x131072) nexthop buckets [ OK ] Tests passed: 1 Tests failed: 0 # ./fib_nexthops.sh -t ipv4_res_torture IPv4 runtime resilient nexthop group torture -------------------------------------------- TEST: IPv4 resilient nexthop group torture test [ OK ] Tests passed: 1 Tests failed: 0 # ./fib_nexthops.sh -t ipv6_res_torture IPv6 runtime resilient nexthop group torture -------------------------------------------- TEST: IPv6 resilient nexthop group torture test [ OK ] Tests passed: 1 Tests failed: 0 # ./fib_nexthops.sh -t ipv4_res_grp_fcnal IPv4 resilient groups functional -------------------------------- TEST: Nexthop group updated when entry is deleted [ OK ] TEST: Nexthop buckets updated when entry is deleted [ OK ] TEST: Nexthop group updated after replace [ OK ] TEST: Nexthop buckets updated after replace [ OK ] TEST: Nexthop group updated when entry is deleted - nECMP [ OK ] TEST: Nexthop buckets updated when entry is deleted - nECMP [ OK ] TEST: Nexthop group updated after replace - nECMP [ OK ] TEST: Nexthop buckets updated after replace - nECMP [ OK ] Tests passed: 8 Tests failed: 0 # ./fib_nexthops.sh -t ipv6_res_grp_fcnal IPv6 resilient groups functional -------------------------------- TEST: Nexthop group updated when entry is deleted [ OK ] TEST: Nexthop buckets updated when entry is deleted [ OK ] TEST: Nexthop group updated after replace [ OK ] TEST: Nexthop buckets updated after replace [ OK ] TEST: Nexthop group updated when entry is deleted - nECMP [ OK ] TEST: Nexthop buckets updated when entry is deleted - nECMP [ OK ] TEST: Nexthop group updated after replace - nECMP [ OK ] TEST: Nexthop buckets updated after replace - nECMP [ OK ] Tests passed: 8 Tests failed: 0 Signed-off-by: Ido Schimmel <idosch@nvidia.com> Co-developed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Petr Machata <petrm@nvidia.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.