1 Commits

Author	SHA1	Message	Date
Weqaar Janjua	a89052572e	selftests/bpf: Xsk selftests framework ... This patch adds AF_XDP selftests framework under selftests/bpf. Topology: --------- ----------- ----------- | xskX | --------- | xskY | ----------- | ----------- | | | ----------- | ---------- | vethX | --------- | vethY | ----------- peer ---------- | | | namespaceX | namespaceY Prerequisites setup by script test_xsk.sh: Set up veth interfaces as per the topology shown ^^: * setup two veth interfaces and one namespace ** veth<xxxx> in root namespace ** veth<yyyy> in af_xdp<xxxx> namespace ** namespace af_xdp<xxxx> * create a spec file veth.spec that includes this run-time configuration *** xxxx and yyyy are randomly generated 4 digit numbers used to avoid conflict with any existing interface * tests the veth and xsk layers of the topology Signed-off-by: Weqaar Janjua <weqaar.a.janjua@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Tested-by: Yonghong Song <yhs@fb.com> Acked-by: Björn Töpel <bjorn.topel@intel.com> Link: https://lore.kernel.org/bpf/20201207215333.11586-2-weqaar.a.janjua@intel.com	2020-12-09 16:44:44 +01:00