diff options
Diffstat (limited to 'tools/testing/selftests/bpf/connect6_prog.c')
-rw-r--r-- | tools/testing/selftests/bpf/connect6_prog.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/tools/testing/selftests/bpf/connect6_prog.c b/tools/testing/selftests/bpf/connect6_prog.c deleted file mode 100644 index 8ea3f7d12dee..000000000000 --- a/tools/testing/selftests/bpf/connect6_prog.c +++ /dev/null @@ -1,61 +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_IP6_0 0 -#define SRC_REWRITE_IP6_1 0 -#define SRC_REWRITE_IP6_2 0 -#define SRC_REWRITE_IP6_3 6 - -#define DST_REWRITE_IP6_0 0 -#define DST_REWRITE_IP6_1 0 -#define DST_REWRITE_IP6_2 0 -#define DST_REWRITE_IP6_3 1 - -#define DST_REWRITE_PORT6 6666 - -int _version SEC("version") = 1; - -SEC("cgroup/connect6") -int connect_v6_prog(struct bpf_sock_addr *ctx) -{ - struct sockaddr_in6 sa; - - /* Rewrite destination. */ - ctx->user_ip6[0] = bpf_htonl(DST_REWRITE_IP6_0); - ctx->user_ip6[1] = bpf_htonl(DST_REWRITE_IP6_1); - ctx->user_ip6[2] = bpf_htonl(DST_REWRITE_IP6_2); - ctx->user_ip6[3] = bpf_htonl(DST_REWRITE_IP6_3); - - ctx->user_port = bpf_htons(DST_REWRITE_PORT6); - - if (ctx->type == SOCK_DGRAM || ctx->type == SOCK_STREAM) { - /* Rewrite source. */ - memset(&sa, 0, sizeof(sa)); - - sa.sin6_family = AF_INET6; - sa.sin6_port = bpf_htons(0); - - sa.sin6_addr.s6_addr32[0] = bpf_htonl(SRC_REWRITE_IP6_0); - sa.sin6_addr.s6_addr32[1] = bpf_htonl(SRC_REWRITE_IP6_1); - sa.sin6_addr.s6_addr32[2] = bpf_htonl(SRC_REWRITE_IP6_2); - sa.sin6_addr.s6_addr32[3] = bpf_htonl(SRC_REWRITE_IP6_3); - - if (bpf_bind(ctx, (struct sockaddr *)&sa, sizeof(sa)) != 0) - return 0; - } - - return 1; -} - -char _license[] SEC("license") = "GPL"; |