#include <rte_ether.h>
#include <rte_ethdev_driver.h>
#include <rte_ethdev_pci.h>
-#include <rte_malloc.h>
#include <rte_random.h>
#include <rte_dev.h>
+#include <rte_kvargs.h>
#include "common.h"
#include "t4_regs.h"
#include "t4_msg.h"
#include "cxgbe.h"
+#define CXGBE_DEVARG_KEEP_OVLAN "keep_ovlan"
+
/*
* Response queue handler for the FW event queue.
*/
}
}
+static int
+check_devargs_handler(__rte_unused const char *key, const char *value,
+ __rte_unused void *opaque)
+{
+ if (strcmp(value, "1"))
+ return -1;
+
+ return 0;
+}
+
+static int cxgbe_get_devargs(struct rte_devargs *devargs, const char *key)
+{
+ struct rte_kvargs *kvlist;
+
+ if (!devargs)
+ return 0;
+
+ kvlist = rte_kvargs_parse(devargs->args, NULL);
+ if (!kvlist)
+ return 0;
+
+ if (!rte_kvargs_count(kvlist, key)) {
+ rte_kvargs_free(kvlist);
+ return 0;
+ }
+
+ if (rte_kvargs_process(kvlist, key,
+ check_devargs_handler, NULL) < 0) {
+ rte_kvargs_free(kvlist);
+ return 0;
+ }
+ rte_kvargs_free(kvlist);
+
+ return 1;
+}
+
+static void configure_vlan_types(struct adapter *adapter)
+{
+ struct rte_pci_device *pdev = adapter->pdev;
+ int i;
+
+ for_each_port(adapter, i) {
+ /* OVLAN Type 0x88a8 */
+ t4_set_reg_field(adapter, MPS_PORT_RX_OVLAN_REG(i, A_RX_OVLAN0),
+ V_OVLAN_MASK(M_OVLAN_MASK) |
+ V_OVLAN_ETYPE(M_OVLAN_ETYPE),
+ V_OVLAN_MASK(M_OVLAN_MASK) |
+ V_OVLAN_ETYPE(0x88a8));
+ /* OVLAN Type 0x9100 */
+ t4_set_reg_field(adapter, MPS_PORT_RX_OVLAN_REG(i, A_RX_OVLAN1),
+ V_OVLAN_MASK(M_OVLAN_MASK) |
+ V_OVLAN_ETYPE(M_OVLAN_ETYPE),
+ V_OVLAN_MASK(M_OVLAN_MASK) |
+ V_OVLAN_ETYPE(0x9100));
+ /* OVLAN Type 0x8100 */
+ t4_set_reg_field(adapter, MPS_PORT_RX_OVLAN_REG(i, A_RX_OVLAN2),
+ V_OVLAN_MASK(M_OVLAN_MASK) |
+ V_OVLAN_ETYPE(M_OVLAN_ETYPE),
+ V_OVLAN_MASK(M_OVLAN_MASK) |
+ V_OVLAN_ETYPE(0x8100));
+
+ /* IVLAN 0X8100 */
+ t4_set_reg_field(adapter, MPS_PORT_RX_IVLAN(i),
+ V_IVLAN_ETYPE(M_IVLAN_ETYPE),
+ V_IVLAN_ETYPE(0x8100));
+
+ t4_set_reg_field(adapter, MPS_PORT_RX_CTL(i),
+ F_OVLAN_EN0 | F_OVLAN_EN1 |
+ F_OVLAN_EN2 | F_IVLAN_EN,
+ F_OVLAN_EN0 | F_OVLAN_EN1 |
+ F_OVLAN_EN2 | F_IVLAN_EN);
+ }
+
+ if (cxgbe_get_devargs(pdev->device.devargs, CXGBE_DEVARG_KEEP_OVLAN))
+ t4_tp_wr_bits_indirect(adapter, A_TP_INGRESS_CONFIG,
+ V_RM_OVLAN(1), V_RM_OVLAN(0));
+}
+
static void configure_pcie_ext_tag(struct adapter *adapter)
{
u16 v;
t4_init_sge_params(adap);
t4_init_tp_params(adap);
configure_pcie_ext_tag(adap);
+ configure_vlan_types(adap);
adap->params.drv_memwin = MEMWIN_NIC;
adap->flags |= FW_OK;