net: cosmetic: Rename parameter len to payload_len
This name more explicitly claims that it does not include the
header size
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/include/net.h b/include/net.h
index fd19c42..ff66073 100644
--- a/include/net.h
+++ b/include/net.h
@@ -466,9 +466,17 @@
/* Transmit "NetTxPacket" */
extern void NetSendPacket(uchar *, int);
-/* Transmit UDP packet, performing ARP request if needed */
+/*
+ * Transmit UDP packet, performing ARP request if needed
+ *
+ * @param ether Raw packet buffer
+ * @param dest IP address to send the datagram to
+ * @param dport Destination UDP port
+ * @param sport Source UDP port
+ * @param payload_len Length of data after the UDP header
+ */
extern int NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport,
- int sport, int len);
+ int sport, int payload_len);
/* Processes a received packet */
extern void NetReceive(uchar *, int);