| Message ID | 20230904120209.741207-2-lukma@denx.de (mailing list archive) |
|---|---|
| State | RFC |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: dsa: hsr: Enable HSR HW offloading for KSZ9477 | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Guessing tree name failed - patch did not apply |
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h index a4de58847dea..9fcafff0c01d 100644 --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -158,6 +158,9 @@ struct ksz_device { bool synclko_125; bool synclko_disable; + /* Bitmask indicating ports supporting HSR */ + u16 hsr_ports; + struct vlan_table *vlan_cache; struct ksz_port *ports;
Information about HSR aware ports in a DSA switch can be helpful when one needs tags to be adjusted before the HSR frame is sent. For example - with ksz9477 switch - the TAG needs to be adjusted to have both HSR ports marked in tag to allow execution of HW based frame duplication. Signed-off-by: Lukasz Majewski <lukma@denx.de> --- Changes for v2: - Use struct ksz_device to store hsr_ports variable Changes for v3: - None --- drivers/net/dsa/microchip/ksz_common.h | 3 +++ 1 file changed, 3 insertions(+)