v1.5.6

Commits

• 6ce34ee: xdp-trafficgen: fix description of num-packets option (Yuya Kusakabe) #511
• 2398dd4: lib/xdp_sample: Remove xdp_redirect_map tracepoints (Toke Høiland-Jørgensen) #513
• 180fa46: xdp-trafficgen: fix probe_options missing END_OPTIONS (Frank Liang) #518
• cf980d8: lib/util: Fix build on old versions of libbpf without XDP feature flag support (Toke Høiland-Jørgensen)
• cf7ed01: xdp-trafficgen: Document the 'probe' command (Toke Høiland-Jørgensen)
• 756101c: xdp-trafficgen: Exit non-zero if interface probing fails (Toke Høiland-Jørgensen)
• b4a633a: xdp-trafficgen: Drop "the driver is missing support in this kernel version" text (Toke Høiland-Jørgensen)
• 5ee4434: xdp-trafficgen: Output helpful suggestions if interface probing fails (Toke Høiland-Jørgensen)
• 98f8278: xdp-trafficgen: Fix automatic loading of xdp_pass program (Toke Høiland-Jørgensen)
• a020ee9: xdp-bench: Skip incompatible tests if progmap support is unavaliable (Toke Høiland-Jørgensen)
• 9205d13: xdp-bench/tests: Don't remove interface until the test ends (Toke Høiland-Jørgensen)
• 317edcf: tests/xdp-trafficgen: Skip tests if probe fails for any reason (Toke Høiland-Jørgensen)
• fa3bcd0: Bump version to v1.5.6 (Toke Høiland-Jørgensen)