28 lines
574 B
C
28 lines
574 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/bpf.h>
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#include <bpf/bpf_helpers.h>
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struct {
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__uint(type, BPF_MAP_TYPE_DEVMAP);
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__uint(key_size, sizeof(__u32));
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__uint(value_size, sizeof(struct bpf_devmap_val));
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__uint(max_entries, 4);
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} dm_ports SEC(".maps");
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/* valid program on DEVMAP entry via SEC name;
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* has access to egress and ingress ifindex
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*/
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SEC("xdp/devmap")
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int xdp_dummy_dm(struct xdp_md *ctx)
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{
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return XDP_PASS;
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}
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SEC("xdp.frags/devmap")
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int xdp_dummy_dm_frags(struct xdp_md *ctx)
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{
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return XDP_PASS;
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}
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char _license[] SEC("license") = "GPL";
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