tools: Sync if_xdp.h uapi tooling header

Sync if_xdp.h uapi header to remove following warning:

  Warning: Kernel ABI header at 'tools/include/uapi/linux/if_xdp.h'
  differs from latest version at 'include/uapi/linux/if_xdp.h'

Fixes: 48eb03dd2630 ("xsk: Add TX timestamp and TX checksum offload support")
Signed-off-by: Vishal Chourasia <vishalc@linux.ibm.com>
Signed-off-by: Song Yoong Siang <yoong.siang.song@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20250115032248.125742-1-yoong.siang.song@intel.com

diff --git a/tools/include/uapi/linux/if_xdp.h b/tools/include/uapi/linux/if_xdp.h
index 2f082b01ff2284920d1390437aec936c76f32163..42ec5ddaab8dc89eaccab29d689be208b24c89ed 100644 (file)
--- a/tools/include/uapi/linux/if_xdp.h
+++ b/tools/include/uapi/linux/if_xdp.h
@@ -117,12 +117,12 @@ struct xdp_options {
        ((1ULL << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1)
 
 /* Request transmit timestamp. Upon completion, put it into tx_timestamp
- * field of union xsk_tx_metadata.
+ * field of struct xsk_tx_metadata.
  */
 #define XDP_TXMD_FLAGS_TIMESTAMP               (1 << 0)
 
 /* Request transmit checksum offload. Checksum start position and offset
- * are communicated via csum_start and csum_offset fields of union
+ * are communicated via csum_start and csum_offset fields of struct
  * xsk_tx_metadata.
  */
 #define XDP_TXMD_FLAGS_CHECKSUM                        (1 << 1)