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be2net: set and query VEB/VEPA mode of the PF interface

PATCH Applied Ajit Khaparde 2 participants 2 messages Aug 30, 2013 – Sep 4, 2013

Subsystems (3)
Networking Network drivers Emulex 10Gbps NIC BE2, BE3-r, Lancer, Skyhawk-R driver (be2net)
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Ajit Khaparde

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PATCH 1/1 be2net: set and query VEB/VEPA mode of the PF interface

SkyHawk-R can support VEB or VEPA mode.
This patch will allow the user to set/query this switch setting.

Signed-off-by Ajit Khaparde <[email protected]>
---
 drivers/net/ethernet/emulex/benet/be_cmds.c |   27 ++++++++--
 drivers/net/ethernet/emulex/benet/be_cmds.h |   17 ++++--
 drivers/net/ethernet/emulex/benet/be_main.c |   77 +++++++++++++++++++++++++-
 3 files changed, 108 insertions(+), 13 deletions(-)
drivers/net/ethernet/emulex/benet/be_cmds.c +22 -5
index 52c9085..1ab5dab 100644
@@ -2876,7 +2876,7 @@ int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id, u32 dom)
 }
 
 int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
-			u32 domain, u16 intf_id)
+			  u32 domain, u16 intf_id, u16 hsw_mode)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_set_hsw_config *req;

@@ -2903,6 +2903,13 @@ int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
 		AMAP_SET_BITS(struct amap_set_hsw_context, pvid_valid, ctxt, 1);
 		AMAP_SET_BITS(struct amap_set_hsw_context, pvid, ctxt, pvid);
 	}
+	if (!BEx_chip(adapter) && hsw_mode) {
+		AMAP_SET_BITS(struct amap_set_hsw_context, interface_id,
+			      ctxt, adapter->hba_port_num);
+		AMAP_SET_BITS(struct amap_set_hsw_context, pport, ctxt, 1);
+		AMAP_SET_BITS(struct amap_set_hsw_context, port_fwd_type,
+			      ctxt, hsw_mode);
+	}
 
 	be_dws_cpu_to_le(req->context, sizeof(req->context));
 	status = be_mcc_notify_wait(adapter);

@@ -2914,7 +2921,7 @@ err:
 
 /* Get Hyper switch config */
 int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
-			u32 domain, u16 intf_id)
+			  u32 domain, u16 intf_id, u8 *mode)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_get_hsw_config *req;

@@ -2937,9 +2944,15 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
 			OPCODE_COMMON_GET_HSW_CONFIG, sizeof(*req), wrb, NULL);
 
 	req->hdr.domain = domain;
-	AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id, ctxt,
-								intf_id);
+	AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id,
+		      ctxt, intf_id);
 	AMAP_SET_BITS(struct amap_get_hsw_req_context, pvid_valid, ctxt, 1);
+
+	if (!BEx_chip(adapter)) {
+		AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id,
+			      ctxt, adapter->hba_port_num);
+		AMAP_SET_BITS(struct amap_get_hsw_req_context, pport, ctxt, 1);
+	}
 	be_dws_cpu_to_le(req->context, sizeof(req->context));
 
 	status = be_mcc_notify_wait(adapter);

@@ -2950,7 +2963,11 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
 						sizeof(resp->context));
 		vid = AMAP_GET_BITS(struct amap_get_hsw_resp_context,
 							pvid, &resp->context);
-		*pvid = le16_to_cpu(vid);
+		if (pvid)
+			*pvid = le16_to_cpu(vid);
+		if (mode)
+			*mode = AMAP_GET_BITS(struct amap_get_hsw_resp_context,
+					      port_fwd_type, &resp->context);
 	}
 
 err:
drivers/net/ethernet/emulex/benet/be_cmds.h +12 -5
index 52f3d4c..d026226 100644
@@ -1533,12 +1533,17 @@ struct be_cmd_req_set_mac_list {
 } __packed;
 
 /*********************** HSW Config ***********************/
+#define PORT_FWD_TYPE_VEPA		0x3
+#define PORT_FWD_TYPE_VEB		0x2
+
 struct amap_set_hsw_context {
 	u8 interface_id[16];
 	u8 rsvd0[14];
 	u8 pvid_valid;
-	u8 rsvd1;
-	u8 rsvd2[16];
+	u8 pport;
+	u8 rsvd1[6];
+	u8 port_fwd_type[3];
+	u8 rsvd2[7];
 	u8 pvid[16];
 	u8 rsvd3[32];
 	u8 rsvd4[32];

@@ -1563,7 +1568,9 @@ struct amap_get_hsw_req_context {
 } __packed;
 
 struct amap_get_hsw_resp_context {
-	u8 rsvd1[16];
+	u8 rsvd0[6];
+	u8 port_fwd_type[3];
+	u8 rsvd1[7];
 	u8 pvid[16];
 	u8 rsvd2[32];
 	u8 rsvd3[32];

@@ -1965,9 +1972,9 @@ extern int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
 extern int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id,
 			  u32 dom);
 extern int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
-			u32 domain, u16 intf_id);
+				 u32 domain, u16 intf_id, u16 hsw_mode);
 extern int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
-			u32 domain, u16 intf_id);
+				 u32 domain, u16 intf_id, u8 *mode);
 extern int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter);
 extern int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter,
 					  struct be_dma_mem *cmd);
drivers/net/ethernet/emulex/benet/be_main.c +74 -3

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