diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml
index 3e3f03bd5c29..e13461cf3fc3 100644
--- a/Documentation/netlink/specs/netdev.yaml
+++ b/Documentation/netlink/specs/netdev.yaml
@@ -80,7 +80,7 @@ definitions:
       -
         name: tx-checksum
         doc: >-
-          L3 checksum HW offload is supported by the driver.
+          L4 checksum HW offload is supported by the driver.
       -
         name: tx-launch-time-fifo
         doc: >-
@@ -118,7 +118,8 @@ attribute-sets:
         enum: xdp-act
       -
         name: xdp-zc-max-segs
-        doc: max fragment count supported by ZC driver
+        doc: max buffer count per packet supported by ZC driver,
+             including the head buffer
         type: u32
         checks:
           min: 1
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h
index 35ff083221c7..9026e0414fbe 100644
--- a/include/uapi/linux/netdev.h
+++ b/include/uapi/linux/netdev.h
@@ -58,7 +58,7 @@ enum netdev_xdp_rx_metadata {
  * enum netdev_xsk_flags
  * @NETDEV_XSK_FLAGS_TX_TIMESTAMP: HW timestamping egress packets is supported
  *   by the driver.
- * @NETDEV_XSK_FLAGS_TX_CHECKSUM: L3 checksum HW offload is supported by the
+ * @NETDEV_XSK_FLAGS_TX_CHECKSUM: L4 checksum HW offload is supported by the
  *   driver.
  * @NETDEV_XSK_FLAGS_TX_LAUNCH_TIME_FIFO: Launch time HW offload is supported
  *   by the driver.
diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h
index 35ff083221c7..9026e0414fbe 100644
--- a/tools/include/uapi/linux/netdev.h
+++ b/tools/include/uapi/linux/netdev.h
@@ -58,7 +58,7 @@ enum netdev_xdp_rx_metadata {
  * enum netdev_xsk_flags
  * @NETDEV_XSK_FLAGS_TX_TIMESTAMP: HW timestamping egress packets is supported
  *   by the driver.
- * @NETDEV_XSK_FLAGS_TX_CHECKSUM: L3 checksum HW offload is supported by the
+ * @NETDEV_XSK_FLAGS_TX_CHECKSUM: L4 checksum HW offload is supported by the
  *   driver.
  * @NETDEV_XSK_FLAGS_TX_LAUNCH_TIME_FIFO: Launch time HW offload is supported
  *   by the driver.