[PATCH bpf-next 2/4] tools: Add EXPECTED_FD-related definitions in if_link.h

Toke Høiland-Jørgensen
2020-03-19T13:33:35Z

From: Toke Høiland-Jørgensen <toke@redhat.com>

This adds the IFLA_XDP_EXPECTED_FD netlink attribute definition and the
XDP_FLAGS_EXPECT_FD flag to if_link.h in tools/include.

Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
---
tools/include/uapi/linux/if_link.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/include/uapi/linux/if_link.h b/tools/include/uapi/linux/if_link.h
index 024af2d1d0af..e5eced1c28f4 100644
--- a/tools/include/uapi/linux/if_link.h
+++ b/tools/include/uapi/linux/if_link.h
@@ -960,11 +960,12 @@ enum {
#define XDP_FLAGS_SKB_MODE (1U << 1)
#define XDP_FLAGS_DRV_MODE (1U << 2)
#define XDP_FLAGS_HW_MODE (1U << 3)
+#define XDP_FLAGS_EXPECT_FD (1U << 4)
#define XDP_FLAGS_MODES (XDP_FLAGS_SKB_MODE | \
XDP_FLAGS_DRV_MODE | \
XDP_FLAGS_HW_MODE)
#define XDP_FLAGS_MASK (XDP_FLAGS_UPDATE_IF_NOEXIST | \
- XDP_FLAGS_MODES)
+ XDP_FLAGS_MODES | XDP_FLAGS_EXPECT_FD)

/* These are stored into IFLA_XDP_ATTACHED on dump. */
enum {
@@ -984,6 +985,7 @@ enum {
IFLA_XDP_DRV_PROG_ID,
IFLA_XDP_SKB_PROG_ID,
IFLA_XDP_HW_PROG_ID,
+ IFLA_XDP_EXPECTED_FD,
__IFLA_XDP_MAX,
};