i40e: Cloud filter mode for set_switch_config command

Add definitions for L4 filters and switch modes based on cloud filters
modes and extend the set switch config command to include the
additional cloud filter mode.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Signed-off-by: Kiran Patil <kiran.patil@intel.com>
Acked-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index 6a5db1b..444447d 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -790,7 +790,35 @@ struct i40e_aqc_set_switch_config {
         */
        __le16  first_tag;
        __le16  second_tag;
-       u8      reserved[6];
+       /* Next byte is split into following:
+        * Bit 7    : 0 : No action, 1: Switch to mode defined by bits 6:0
+        * Bit 6    : 0 : Destination Port, 1: source port
+        * Bit 5..4 : L4 type
+        * 0: rsvd
+        * 1: TCP
+        * 2: UDP
+        * 3: Both TCP and UDP
+        * Bits 3:0 Mode
+        * 0: default mode
+        * 1: L4 port only mode
+        * 2: non-tunneled mode
+        * 3: tunneled mode
+        */
+#define I40E_AQ_SET_SWITCH_BIT7_VALID          0x80
+
+#define I40E_AQ_SET_SWITCH_L4_SRC_PORT         0x40
+
+#define I40E_AQ_SET_SWITCH_L4_TYPE_RSVD                0x00
+#define I40E_AQ_SET_SWITCH_L4_TYPE_TCP         0x10
+#define I40E_AQ_SET_SWITCH_L4_TYPE_UDP         0x20
+#define I40E_AQ_SET_SWITCH_L4_TYPE_BOTH                0x30
+
+#define I40E_AQ_SET_SWITCH_MODE_DEFAULT                0x00
+#define I40E_AQ_SET_SWITCH_MODE_L4_PORT                0x01
+#define I40E_AQ_SET_SWITCH_MODE_NON_TUNNEL     0x02
+#define I40E_AQ_SET_SWITCH_MODE_TUNNEL         0x03
+       u8      mode;
+       u8      rsvd5[5];
 };
 
 I40E_CHECK_CMD_LENGTH(i40e_aqc_set_switch_config);

diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 8d0ee00..a9460e0 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -2407,13 +2407,14 @@ i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw,
  * @hw: pointer to the hardware structure
  * @flags: bit flag values to set
  * @valid_flags: which bit flags to set
+ * @mode: cloud filter mode
  * @cmd_details: pointer to command details structure or NULL
  *
  * Set switch configuration bits
  **/
 enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw,
                                                u16 flags,
-                                               u16 valid_flags,
+                                               u16 valid_flags, u8 mode,
                                struct i40e_asq_cmd_details *cmd_details)
 {
        struct i40e_aq_desc desc;
@@ -2425,6 +2426,7 @@ enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw,
                                          i40e_aqc_opc_set_switch_config);
        scfg->flags = cpu_to_le16(flags);
        scfg->valid_flags = cpu_to_le16(valid_flags);
+       scfg->mode = mode;
        if (hw->flags & I40E_HW_FLAG_802_1AD_CAPABLE) {
                scfg->switch_tag = cpu_to_le16(hw->switch_tag);
                scfg->first_tag = cpu_to_le16(hw->first_tag);

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 9eb6187..dc9b8dc 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -4343,7 +4343,7 @@ flags_complete:
                        sw_flags = I40E_AQ_SET_SWITCH_CFG_PROMISC;
                valid_flags = I40E_AQ_SET_SWITCH_CFG_PROMISC;
                ret = i40e_aq_set_switch_config(&pf->hw, sw_flags, valid_flags,
-                                               NULL);
+                                               0, NULL);
                if (ret && pf->hw.aq.asq_last_status != I40E_AQ_RC_ESRCH) {
                        dev_info(&pf->pdev->dev,
                                 "couldn't set switch config bits, err %s aq_err %s\n",

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2ff7384..128f259 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -12166,7 +12166,7 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit)
                u16 valid_flags;
 
                valid_flags = I40E_AQ_SET_SWITCH_CFG_PROMISC;
-               ret = i40e_aq_set_switch_config(&pf->hw, flags, valid_flags,
+               ret = i40e_aq_set_switch_config(&pf->hw, flags, valid_flags, 0,
                                                NULL);
                if (ret && pf->hw.aq.asq_last_status != I40E_AQ_RC_ESRCH) {
                        dev_info(&pf->pdev->dev,

diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index 0150256..92869f5 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -190,7 +190,7 @@ i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw,
                                struct i40e_asq_cmd_details *cmd_details);
 enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw,
                                                u16 flags,
-                                               u16 valid_flags,
+                                               u16 valid_flags, u8 mode,
                                struct i40e_asq_cmd_details *cmd_details);
 i40e_status i40e_aq_request_resource(struct i40e_hw *hw,
                                enum i40e_aq_resources_ids resource,

diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 17a99b5..e4e5a0c 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -283,6 +283,15 @@ struct i40e_hw_capabilities {
 #define I40E_NVM_IMAGE_TYPE_CLOUD      0x2
 #define I40E_NVM_IMAGE_TYPE_UDP_CLOUD  0x3
 
+       /* Cloud filter modes:
+        * Mode1: Filter on L4 port only
+        * Mode2: Filter for non-tunneled traffic
+        * Mode3: Filter for tunnel traffic
+        */
+#define I40E_CLOUD_FILTER_MODE1        0x6
+#define I40E_CLOUD_FILTER_MODE2        0x7
+#define I40E_CLOUD_FILTER_MODE3        0x8
+
        u32  management_mode;
        u32  mng_protocols_over_mctp;
 #define I40E_MNG_PROTOCOL_PLDM         0x2