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mattnite/probe.zig

Last active October 16, 2020 07:15
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simple BPF program
Raw
probe.zig
const std = @import("std");
const mem = std.mem
usingnamespace @import("bpf");
export var events linksection("maps") = PerfEventArray.init(256, 0);
export fn bpf_prog(ctx: *SkBuff) linksection("socket1") c_int {
var time = ktime_get_ns();
events.event_output(ctx, F_CURRENT_CPU, mem.asBytes(&time)) catch {};
return 0;
}
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