On 16.05.25 10:18, Adriano Cordova wrote:
Add eth_get_ethaddr_from_dev() to retrieve the MAC address
of a specific eth udevice. The function eth_get_ethaddr()
preserves its behavior of returning the MAC address of the
current eth udevice.
Signed-off-by: Adriano Cordova <adriano.cord...@canonical.com>
Reviewed-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
include/net-common.h | 1 +
net/eth-uclass.c | 11 ++++++++---
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/include/net-common.h b/include/net-common.h
index e536968a92b..c429d77d7c3 100644
--- a/include/net-common.h
+++ b/include/net-common.h
@@ -292,6 +292,7 @@ struct eth_ops {
struct udevice *eth_get_dev(void); /* get the current device */
void eth_set_dev(struct udevice *dev); /* set a device */
+unsigned char *eth_get_ethaddr_from_dev(struct udevice *dev); /* get a
device's MAC */
unsigned char *eth_get_ethaddr(void); /* get the current device MAC */
int eth_rx(void); /* Check for received packets */
void eth_halt(void); /* stop SCC */
diff --git a/net/eth-uclass.c b/net/eth-uclass.c
index 5555f82f23e..984d888e2fc 100644
--- a/net/eth-uclass.c
+++ b/net/eth-uclass.c
@@ -175,18 +175,23 @@ struct udevice *eth_get_dev_by_name(const char *devname)
return NULL;
}
-unsigned char *eth_get_ethaddr(void)
+unsigned char *eth_get_ethaddr_from_dev(struct udevice *dev)
{
struct eth_pdata *pdata;
- if (eth_get_dev()) {
- pdata = dev_get_plat(eth_get_dev());
+ if (dev) {
+ pdata = dev_get_plat(dev);
return pdata->enetaddr;
}
return NULL;
}
+unsigned char *eth_get_ethaddr(void)
+{
+ return eth_get_ethaddr_from_dev(eth_get_dev());
+}
+
/* Set active state without calling start on the driver */
int eth_init_state_only(void)
{
