mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &xdp); if(mlx5e_xdp_handle(rq, au->page, prog, &xdp)) returnNULL;/* page/packet was consumed by XDP */ rx_headroom = xdp.data - xdp.data_hard_start; metasize = xdp.data - xdp.data_meta; cqe_bcnt = xdp.data_end -...
advanced01-xdp-tc-interact advanced03-AF_XDP basic-solutions basic01-xdp-pass basic02-prog-by-name basic03-map-counter basic04-pinning-maps common experiment01-tailgrow lib packet-solutions packet01-parsing Makefile README.org xdp_prog_kern.c packet02-rewriting packet03-redirecting setup-testlab...
问XDP程序ip链接错误: Prog部分被拒绝:不允许操作ENLinux内核在2022年主要发布了5.16-5.19以及6.0和...
I found it very confusing that a program named xdpdump will use the tcpdump hook to dump packets, when there isn't any other XDP-prog already attached on the interfaces. I do like that the xdpdump program warns the end-user about this be...
trace_xdp_exception(rq->netdev, prog, act); fallthrough; caseXDP_DROP: rq->stats->xdp_drop++; returntrue; } } bpf_prog_run_xdp 就是真实运行 XDP 程序的函数。 XDP_PASS on Mellanox 如果XDP 程序里 XDP_PASS 该网络包到内核,Mellanox 网卡驱动还做了哪些处理呢?
trace_xdp_exception(rq->netdev, prog, act); fallthrough; caseXDP_DROP: rq->stats->xdp_drop++; returntrue; } } bpf_prog_run_xdp 就是真实运行 XDP 程序的函数。 XDP_PASS on Mellanox 如果XDP 程序里 XDP_PASS 该网络包到内核,Mellanox 网卡驱动还做了哪些处理呢?
46 changes: 46 additions & 0 deletions 46 experiment01-tailgrow/xdp_prog_fail3.c Original file line numberDiff line numberDiff line change @@ -0,0 +1,46 @@ /* SPDX-License-Identifier: GPL-2.0 */ #include <linux/bpf.h> #include <bpf/bpf_helpers.h>...
xdp_multiprog__is_legacy(mp) ? "legacy program" : "multiprog", mp->main_prog->prog_id, mp->num_links); }if (hw_fd > 0) { @@ -2798,7 +2798,7 @@ static int xdp_multiprog__pin(struct xdp_multiprog *mp) const char *bpffs_dir; ...
4 changes: 2 additions & 2 deletions 4 lib/libxdp/libxdp.c Original file line numberDiff line numberDiff line change @@ -629,7 +629,7 @@ xdp_program__is_attached(const struct xdp_program *xdp_prog, int ifindex) int xdp_program__set_chain_call_enabled(struct xdp_program *prog,...
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