ec94670fcb
Support specifying the ingress_ifindex and rx_queue_index of xdp_md contexts for BPF_PROG_TEST_RUN. The intended use case is to allow testing XDP programs that make decisions based on the ingress interface or RX queue. If ingress_ifindex is specified, look up the device by the provided index in the current namespace and use its xdp_rxq for the xdp_buff. If the rx_queue_index is out of range, or is non-zero when the ingress_ifindex is 0, return -EINVAL. Co-developed-by: Cody Haas <chaas@riotgames.com> Co-developed-by: Lisa Watanabe <lwatanabe@riotgames.com> Signed-off-by: Cody Haas <chaas@riotgames.com> Signed-off-by: Lisa Watanabe <lwatanabe@riotgames.com> Signed-off-by: Zvi Effron <zeffron@riotgames.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20210707221657.3985075-4-zeffron@riotgames.com |
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| Makefile | ||
| test_run.c | ||