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tailscale/derp/xdp
James Tucker 114d1caf55 derp/xdp: retain the link so that the fd is not closed
BPF links require that the owning FD remains open, this FD is embedded
into the RawLink returned by the attach function and must live for the
duration of the server.

Updates ENG-4274

Signed-off-by: James Tucker <james@tailscale.com>
5 months ago
..
headers derp/xdp,cmd/xdpderper: initial skeleton (#12390) 5 months ago
bpf_bpfeb.go cmd/xdpderper,derp/xdp: implement mode that drops STUN packets (#12527) 5 months ago
bpf_bpfeb.o cmd/xdpderper,derp/xdp: implement mode that drops STUN packets (#12527) 5 months ago
bpf_bpfel.go cmd/xdpderper,derp/xdp: implement mode that drops STUN packets (#12527) 5 months ago
bpf_bpfel.o cmd/xdpderper,derp/xdp: implement mode that drops STUN packets (#12527) 5 months ago
xdp.c cmd/xdpderper,derp/xdp: implement mode that drops STUN packets (#12527) 5 months ago
xdp.go derp/xdp,cmd/xdpderper: initial skeleton (#12390) 5 months ago
xdp_default.go cmd/xdpderper,derp/xdp: implement mode that drops STUN packets (#12527) 5 months ago
xdp_linux.go derp/xdp: retain the link so that the fd is not closed 5 months ago
xdp_linux_test.go cmd/xdpderper,derp/xdp: implement mode that drops STUN packets (#12527) 5 months ago