3143d10b09
Poll test case was not testing all the functionality of the poll feature in the test suite. This patch updates the poll test case which contains 2 test cases to test the RX and the TX poll functionality and additional 2 more test cases to check the timeout feature of the poll event. Poll test suite has 4 test cases: 1. TEST_TYPE_RX_POLL: Check if RX path POLLIN function works as expect. TX path can use any method to send the traffic. 2. TEST_TYPE_TX_POLL: Check if TX path POLLOUT function works as expect. RX path can use any method to receive the traffic. 3. TEST_TYPE_POLL_RXQ_EMPTY: Call poll function with parameter POLLIN on empty RX queue will cause timeout. If timeout then test case passes. 4. TEST_TYPE_POLL_TXQ_FULL: When TX queue is filled and packets are not cleaned by the kernel then if we invoke the poll function with POLLOUT it should trigger timeout. Signed-off-by: Shibin Koikkara Reeny <shibin.koikkara.reeny@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/bpf/20220803144354.98122-1-shibin.koikkara.reeny@intel.com
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.