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-rw-r--r--tools/testing/selftests/bpf/socket_cookie_prog.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/tools/testing/selftests/bpf/socket_cookie_prog.c b/tools/testing/selftests/bpf/socket_cookie_prog.c
deleted file mode 100644
index 9ff8ac4b0bf6..000000000000
--- a/tools/testing/selftests/bpf/socket_cookie_prog.c
+++ /dev/null
@@ -1,60 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2018 Facebook
-
-#include <linux/bpf.h>
-#include <sys/socket.h>
-
-#include "bpf_helpers.h"
-#include "bpf_endian.h"
-
-struct bpf_map_def SEC("maps") socket_cookies = {
- .type = BPF_MAP_TYPE_HASH,
- .key_size = sizeof(__u64),
- .value_size = sizeof(__u32),
- .max_entries = 1 << 8,
-};
-
-SEC("cgroup/connect6")
-int set_cookie(struct bpf_sock_addr *ctx)
-{
- __u32 cookie_value = 0xFF;
- __u64 cookie_key;
-
- if (ctx->family != AF_INET6 || ctx->user_family != AF_INET6)
- return 1;
-
- cookie_key = bpf_get_socket_cookie(ctx);
- if (bpf_map_update_elem(&socket_cookies, &cookie_key, &cookie_value, 0))
- return 0;
-
- return 1;
-}
-
-SEC("sockops")
-int update_cookie(struct bpf_sock_ops *ctx)
-{
- __u32 new_cookie_value;
- __u32 *cookie_value;
- __u64 cookie_key;
-
- if (ctx->family != AF_INET6)
- return 1;
-
- if (ctx->op != BPF_SOCK_OPS_TCP_CONNECT_CB)
- return 1;
-
- cookie_key = bpf_get_socket_cookie(ctx);
-
- cookie_value = bpf_map_lookup_elem(&socket_cookies, &cookie_key);
- if (!cookie_value)
- return 1;
-
- new_cookie_value = (ctx->local_port << 8) | *cookie_value;
- bpf_map_update_elem(&socket_cookies, &cookie_key, &new_cookie_value, 0);
-
- return 1;
-}
-
-int _version SEC("version") = 1;
-
-char _license[] SEC("license") = "GPL";