/* Copyright (c) 2016 PLUMgrid * * This program is free software; you can redistribute it and/or * modify it under the terms of version 2 of the GNU General Public * License as published by the Free Software Foundation. */ #include #include #include #include #include #include #include #include #include "bpf_load.h" #include "bpf_util.h" #include "libbpf.h" static int ifindex; static void int_exit(int sig) { set_link_xdp_fd(ifindex, -1); exit(0); } /* simple per-protocol drop counter */ static void poll_stats(int interval) { unsigned int nr_cpus = bpf_num_possible_cpus(); const unsigned int nr_keys = 256; __u64 values[nr_cpus], prev[nr_keys][nr_cpus]; __u32 key; int i; memset(prev, 0, sizeof(prev)); while (1) { sleep(interval); for (key = 0; key < nr_keys; key++) { __u64 sum = 0; assert(bpf_map_lookup_elem(map_fd[0], &key, values) == 0); for (i = 0; i < nr_cpus; i++) sum += (values[i] - prev[key][i]); if (sum) printf("proto %u: %10llu pkt/s\n", key, sum / interval); memcpy(prev[key], values, sizeof(values)); } } } int main(int ac, char **argv) { char filename[256]; snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]); if (ac != 2) { printf("usage: %s IFINDEX\n", argv[0]); return 1; } ifindex = strtoul(argv[1], NULL, 0); if (load_bpf_file(filename)) { printf("%s", bpf_log_buf); return 1; } if (!prog_fd[0]) { printf("load_bpf_file: %s\n", strerror(errno)); return 1; } signal(SIGINT, int_exit); if (set_link_xdp_fd(ifindex, prog_fd[0]) < 0) { printf("link set xdp fd failed\n"); return 1; } poll_stats(2); return 0; } e/drm?id=69ca05ce9dec2cc95070df7f1f10ea6c9c12d237'>treecommitdiff
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-rw-r--r--ati_pcigart.h692logplain
d---------bridge111logplain
-rw-r--r--drmP.h25758logplain
-rw-r--r--drm_agpsupport.h3867logplain
-rw-r--r--drm_atomic.h14443logplain
-rw-r--r--drm_atomic_helper.h10607logplain
-rw-r--r--drm_auth.h2260logplain
-rw-r--r--drm_blend.h2700logplain
-rw-r--r--drm_bridge.h7977logplain
-rw-r--r--drm_cache.h1763logplain
-rw-r--r--drm_color_mgmt.h2166logplain
-rw-r--r--drm_connector.h28613logplain
-rw-r--r--drm_crtc.h28999logplain
-rw-r--r--drm_crtc_helper.h3301logplain
-rw-r--r--drm_debugfs_crc.h2670logplain
-rw-r--r--drm_displayid.h2850logplain
-rw-r--r--drm_dp_dual_mode_helper.h4532logplain
-rw-r--r--drm_dp_helper.h30638logplain
-rw-r--r--drm_dp_mst_helper.h16260logplain
-rw-r--r--drm_drv.h14861logplain
-rw-r--r--drm_edid.h14335logplain
-rw-r--r--drm_encoder.h8160logplain
-rw-r--r--drm_encoder_slave.h6583logplain
-rw-r--r--drm_fb_cma_helper.h1929logplain
-rw-r--r--drm_fb_helper.h15125logplain
-rw-r--r--drm_fixed.h4825logplain
-rw-r--r--drm_flip_work.h3071logplain
-rw-r--r--drm_fourcc.h2748logplain
-rw-r--r--drm_framebuffer.h9623logplain
-rw-r--r--drm_gem.h8052logplain
-rw-r--r--drm_gem_cma_helper.h2286logplain
-rw-r--r--drm_global.h2011logplain
-rw-r--r--drm_hashtab.h3139logplain
-rw-r--r--drm_irq.h6323logplain
-rw-r--r--drm_legacy.h6933logplain
-rw-r--r--drm_mem_util.h2468logplain
-rw-r--r--drm_mipi_dsi.h10327logplain
-rw-r--r--drm_mm.h11462logplain
-rw-r--r--drm_mode_config.h23728logplain
-rw-r--r--drm_mode_object.h4911logplain
-rw-r--r--drm_modes.h17078logplain
-rw-r--r--drm_modeset_helper.h1576logplain
-rw-r--r--drm_modeset_helper_vtables.h41180logplain
-rw-r--r--drm_modeset_lock.h4241logplain
-rw-r--r--drm_of.h2034logplain
-rw-r--r--drm_os_linux.h2230logplain
-rw-r--r--drm_panel.h7079logplain
-rw-r--r--drm_pciids.h68035logplain
-rw-r--r--drm_plane.h19435logplain
-rw-r--r--drm_plane_helper.h3186logplain
-rw-r--r--drm_print.h3232logplain
-rw-r--r--drm_property.h11460logplain
-rw-r--r--drm_rect.h5103logplain
-rw-r--r--drm_simple_kms_helper.h4090logplain
-rw-r--r--drm_sysfs.h300logplain
-rw-r--r--drm_vma_manager.h7840logplain
-rw-r--r--gma_drm.h1033logplain
d---------i2c109logplain