Don't overwrite AS_DPM and L2LEARNING flags when dest_port is >= 32.
Fixes: 1773264a0c6d ("realtek: correct egress frame port verification")
Signed-off-by: Jan Hoffmann <j...@3e8.eu>
---
.../linux/realtek/files-5.10/drivers/net/ethernet/rtl838x_eth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/linux/realtek/files-5.10/drivers/net/ethernet/rtl838x_eth.c
b/target/linux/realtek/files-5.10/drivers/net/ethernet/rtl838x_eth.c
index e96c5a7216f8..d497b4cc8caa 100644
--- a/target/linux/realtek/files-5.10/drivers/net/ethernet/rtl838x_eth.c
+++ b/target/linux/realtek/files-5.10/drivers/net/ethernet/rtl838x_eth.c
@@ -116,7 +116,7 @@ static void rtl839x_create_tx_header(struct p_hdr *h,
unsigned int dest_port, in
// h->cpu_tag[1] |= BIT(1) | BIT(0); // Bypass filter 1/2
if (dest_port >= 32) {
dest_port -= 32;
- h->cpu_tag[2] = BIT(dest_port) >> 16;
+ h->cpu_tag[2] |= (BIT(dest_port) >> 16) & 0xf;
h->cpu_tag[3] = BIT(dest_port) & 0xffff;
} else {
h->cpu_tag[4] = BIT(dest_port) >> 16;
--
2.37.3
_______________________________________________
openwrt-devel mailing list
openwrt-devel@lists.openwrt.org
https://lists.openwrt.org/mailman/listinfo/openwrt-devel
