[PATCH net-next 02/10] bnxt_en: Retrieve the hardware bridge mode from the firmware.

[Michael Chan]

Retrieve and store the hardware bridge mode, so that we can implement
ndo_bridge_{get|set)link methods in the next patch.

Signed-off-by: Michael Chan <michael.c...@broadcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 ++++++++
 drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 +
 2 files changed, 9 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c 
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 2103f14..ec8a195 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -33,6 +33,7 @@
 #include <linux/mii.h>
 #include <linux/if.h>
 #include <linux/if_vlan.h>
+#include <linux/if_bridge.h>
 #include <linux/rtc.h>
 #include <linux/bpf.h>
 #include <net/ip.h>
@@ -4610,6 +4611,13 @@ static int bnxt_hwrm_func_qcfg(struct bnxt *bp)
                bp->port_partition_type = resp->port_partition_type;
                break;
        }
+       if (bp->hwrm_spec_code < 0x10707 ||
+           resp->evb_mode == FUNC_QCFG_RESP_EVB_MODE_VEB)
+               bp->br_mode = BRIDGE_MODE_VEB;
+       else if (resp->evb_mode == FUNC_QCFG_RESP_EVB_MODE_VEPA)
+               bp->br_mode = BRIDGE_MODE_VEPA;
+       else
+               bp->br_mode = BRIDGE_MODE_UNDEF;
 
 func_qcfg_exit:
        mutex_unlock(&bp->hwrm_cmd_lock);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h 
b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 505691a..15d5a10 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1164,6 +1164,7 @@ struct bnxt {
        u8                      nge_port_cnt;
        __le16                  nge_fw_dst_port_id;
        u8                      port_partition_type;
+       u16                     br_mode;
 
        u16                     rx_coal_ticks;
        u16                     rx_coal_ticks_irq;
-- 
1.8.3.1