public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
* [PATCH net-next] net: dsa: tag_rtl4_a: Use existing ETH_P_REALTEK constant
@ 2023-11-13 16:50 Florian Fainelli
  2023-11-13 18:06 ` Andrew Lunn
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Florian Fainelli @ 2023-11-13 16:50 UTC (permalink / raw)
  To: netdev
  Cc: Florian Fainelli, Andrew Lunn, Florian Fainelli, Vladimir Oltean,
	David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni,
	open list

No functional change, uses the existing ETH_P_REALTEK constant already
defined in if_ether.h.

Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
---
 net/dsa/tag_rtl4_a.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/net/dsa/tag_rtl4_a.c b/net/dsa/tag_rtl4_a.c
index 4da5bad1a7aa..a019226ec6d2 100644
--- a/net/dsa/tag_rtl4_a.c
+++ b/net/dsa/tag_rtl4_a.c
@@ -23,7 +23,6 @@
 #define RTL4_A_NAME		"rtl4a"
 
 #define RTL4_A_HDR_LEN		4
-#define RTL4_A_ETHERTYPE	0x8899
 #define RTL4_A_PROTOCOL_SHIFT	12
 /*
  * 0x1 = Realtek Remote Control protocol (RRCP)
@@ -54,7 +53,7 @@ static struct sk_buff *rtl4a_tag_xmit(struct sk_buff *skb,
 
 	/* Set Ethertype */
 	p = (__be16 *)tag;
-	*p = htons(RTL4_A_ETHERTYPE);
+	*p = htons(ETH_P_REALTEK);
 
 	out = (RTL4_A_PROTOCOL_RTL8366RB << RTL4_A_PROTOCOL_SHIFT);
 	/* The lower bits indicate the port number */
@@ -82,7 +81,7 @@ static struct sk_buff *rtl4a_tag_rcv(struct sk_buff *skb,
 	tag = dsa_etype_header_pos_rx(skb);
 	p = (__be16 *)tag;
 	etype = ntohs(*p);
-	if (etype != RTL4_A_ETHERTYPE) {
+	if (etype != ETH_P_REALTEK) {
 		/* Not custom, just pass through */
 		netdev_dbg(dev, "non-realtek ethertype 0x%04x\n", etype);
 		return skb;
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2023-11-15  3:50 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-11-13 16:50 [PATCH net-next] net: dsa: tag_rtl4_a: Use existing ETH_P_REALTEK constant Florian Fainelli
2023-11-13 18:06 ` Andrew Lunn
2023-11-14  9:02 ` Vladimir Oltean
2023-11-15  3:50 ` patchwork-bot+netdevbpf

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox