Sync tools uapi bpf.h header file and update selftests that use
struct bpf_devmap_val.
Signed-off-by: Jesper Dangaard Brouer <brouer@xxxxxxxxxx>
---
tools/include/uapi/linux/bpf.h | 18 ++++++++++++++++++
.../selftests/bpf/prog_tests/xdp_devmap_attach.c | 8 --------
.../selftests/bpf/progs/test_xdp_devmap_helpers.c | 2 +-
.../bpf/progs/test_xdp_with_devmap_helpers.c | 3 +--
4 files changed, 20 insertions(+), 11 deletions(-)
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 868e9efe9c09..19684813faae 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -3761,6 +3761,24 @@ struct xdp_md {
__u32 egress_ifindex; /* txq->dev->ifindex */
};
+/* DEVMAP map-value layout
+ *
+ * The struct data-layout of map-value is a configuration interface.
+ * New members can only be added to the end of this structure.
+ */
+struct bpf_devmap_val {
+ __u32 ifindex; /* device index */
+ union {
+ int fd; /* prog fd on map write */
+ __u32 id; /* prog id on map read */
+ } bpf_prog;
+};
+
+enum sk_action {
+ SK_DROP = 0,
+ SK_PASS,
+};
+
/* user accessible metadata for SK_MSG packet hook, new fields must
* be added to the end of this structure
*/
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c b/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c
index d19dbd668f6a..88ef3ec8ac4c 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c
@@ -8,14 +8,6 @@
#define IFINDEX_LO 1
-struct bpf_devmap_val {
- u32 ifindex; /* device index */
- union {
- int fd; /* prog fd on map write */
- u32 id; /* prog id on map read */
- } bpf_prog;
-};
-
void test_xdp_with_devmap_helpers(void)
{
struct test_xdp_with_devmap_helpers *skel;
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_devmap_helpers.c b/tools/testing/selftests/bpf/progs/test_xdp_devmap_helpers.c
index e5c0f131c8a7..b360ba2bd441 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp_devmap_helpers.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp_devmap_helpers.c
@@ -2,7 +2,7 @@
/* fails to load without expected_attach_type = BPF_XDP_DEVMAP
* because of access to egress_ifindex
*/
-#include "vmlinux.h"
+#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
SEC("xdp_dm_log")
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_with_devmap_helpers.c b/tools/testing/selftests/bpf/progs/test_xdp_with_devmap_helpers.c
index deef0e050863..330811260123 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp_with_devmap_helpers.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp_with_devmap_helpers.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-
-#include "vmlinux.h"
+#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
struct {
