selftests: bpf: centre kernel bpf objects under new subdir "progs"

At the moment, all kernel bpf objects are listed under BPF_OBJ_FILES.
Listing them manually sometimes causing patch conflict when people are
adding new testcases simultaneously.

It is better to centre all the related source files under a subdir
"progs", then auto-generate the object file list.

Suggested-by: Alexei Starovoitov <ast@kernel.org>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

1 files changed, 0 insertions, 72 deletions

diff --git a/tools/testing/selftests/bpf/connect4_prog.c b/tools/testing/selftests/bpf/connect4_prog.c
deleted file mode 100644
index 1fd244d35ba9..000000000000
--- a/tools/testing/selftests/bpf/connect4_prog.c
+++ /dev/null
@@ -1,72 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2018 Facebook
-
-#include <string.h>
-
-#include <linux/stddef.h>
-#include <linux/bpf.h>
-#include <linux/in.h>
-#include <linux/in6.h>
-#include <sys/socket.h>
-
-#include "bpf_helpers.h"
-#include "bpf_endian.h"
-
-#define SRC_REWRITE_IP4		0x7f000004U
-#define DST_REWRITE_IP4		0x7f000001U
-#define DST_REWRITE_PORT4	4444
-
-int _version SEC("version") = 1;
-
-SEC("cgroup/connect4")
-int connect_v4_prog(struct bpf_sock_addr *ctx)
-{
-	struct bpf_sock_tuple tuple = {};
-	struct sockaddr_in sa;
-	struct bpf_sock *sk;
-
-	/* Verify that new destination is available. */
-	memset(&tuple.ipv4.saddr, 0, sizeof(tuple.ipv4.saddr));
-	memset(&tuple.ipv4.sport, 0, sizeof(tuple.ipv4.sport));
-
-	tuple.ipv4.daddr = bpf_htonl(DST_REWRITE_IP4);
-	tuple.ipv4.dport = bpf_htons(DST_REWRITE_PORT4);
-
-	if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
-		return 0;
-	else if (ctx->type == SOCK_STREAM)
-		sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv4),
-				       BPF_F_CURRENT_NETNS, 0);
-	else
-		sk = bpf_sk_lookup_udp(ctx, &tuple, sizeof(tuple.ipv4),
-				       BPF_F_CURRENT_NETNS, 0);
-
-	if (!sk)
-		return 0;
-
-	if (sk->src_ip4 != tuple.ipv4.daddr ||
-	    sk->src_port != DST_REWRITE_PORT4) {
-		bpf_sk_release(sk);
-		return 0;
-	}
-
-	bpf_sk_release(sk);
-
-	/* Rewrite destination. */
-	ctx->user_ip4 = bpf_htonl(DST_REWRITE_IP4);
-	ctx->user_port = bpf_htons(DST_REWRITE_PORT4);
-
-	/* Rewrite source. */
-	memset(&sa, 0, sizeof(sa));
-
-	sa.sin_family = AF_INET;
-	sa.sin_port = bpf_htons(0);
-	sa.sin_addr.s_addr = bpf_htonl(SRC_REWRITE_IP4);
-
-	if (bpf_bind(ctx, (struct sockaddr *)&sa, sizeof(sa)) != 0)
-		return 0;
-
-	return 1;
-}
-
-char _license[] SEC("license") = "GPL";