set XDP_UMEM_TX_METADATA_LEN flag to reserve tx_metadata_len bytes of
per-chunk metadata.
Fixes: d5e726d9143c ("xsk: Require XDP_UMEM_TX_METADATA_LEN to actuate
tx_metadata_len")
Cc: sta...@vger.kernel.org # v6.11
Signed-off-by: Song Yoong Siang <yoong.siang.s...@intel.com>
Acked-by: Stanislav Fomichev <s...@fomichev.me>
---
v1:
https://patchwork.kernel.org/project/netdevbpf/patch/20241204115715.3148412-1-yoong.siang.s...@intel.com/
v1->v2 changelog:
- Add Fixes tag (Stanislav).
- Add sta...@vger.kernel.org in email cc list.
- Separate the patch into two, current one submit to bpf,
another one submit to bpf-next.
- Update the commit title.
---
tools/testing/selftests/bpf/xdp_hw_metadata.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/xdp_hw_metadata.c
b/tools/testing/selftests/bpf/xdp_hw_metadata.c
index 6f9956eed797..ad6c08dfd6c8 100644
--- a/tools/testing/selftests/bpf/xdp_hw_metadata.c
+++ b/tools/testing/selftests/bpf/xdp_hw_metadata.c
@@ -79,7 +79,7 @@ static int open_xsk(int ifindex, struct xsk *xsk, __u32
queue_id)
.fill_size = XSK_RING_PROD__DEFAULT_NUM_DESCS,
.comp_size = XSK_RING_CONS__DEFAULT_NUM_DESCS,
.frame_size = XSK_UMEM__DEFAULT_FRAME_SIZE,
- .flags = XSK_UMEM__DEFAULT_FLAGS,
+ .flags = XDP_UMEM_TX_METADATA_LEN,
.tx_metadata_len = sizeof(struct xsk_tx_metadata),
};
__u32 idx = 0;
--
2.34.1
