From: seantywork <seantywork@gmail.com>
Date: Thu, 19 Jun 2025 06:46:35 +0000 (+0100)
Subject: macaddr
X-Git-Url: https://git.feebdaed.xyz/?a=commitdiff_plain;h=050b940d14e235490ddfb8dac88d143acbd1011f;p=linuxyz.git

macaddr
---

diff --git a/kgpio-irqsock/kgpio_irqsk.c b/kgpio-irqsock/kgpio_irqsk.c
index f0b1495..16c22d6 100644
--- a/kgpio-irqsock/kgpio_irqsk.c
+++ b/kgpio-irqsock/kgpio_irqsk.c
@@ -271,7 +271,15 @@ void geth_hw_tx(char *buf, int len, struct net_device *dev){
 
 int geth_open(struct net_device *dev){
 
-	//memcpy((void*)dev->dev_addr, "GETH01", ETH_ALEN);
+	char macaddr[ETH_ALEN] = {0};
+
+	int val = gpio_data_i - gpio_ctl_i;
+
+	printk(KERN_INFO "geth mac val: %d\n", val);
+
+	sprintf(macaddr, "GETH0%d", val);
+
+	memcpy((void*)dev->dev_addr, macaddr, ETH_ALEN);
 
 	struct geth_priv *priv = netdev_priv(dev);
 	napi_enable(&priv->napi);