[dpdk-dev] [PATCH v2 28/33] i40e/base: support for iSCSI capability

[Helin Zhang <helin.zhang@intel.com>]

Add parsing and reporting of iSCSI capability for a given device
or function.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
---
 lib/librte_pmd_i40e/i40e/i40e_common.c | 5 +++++
 lib/librte_pmd_i40e/i40e/i40e_type.h   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/lib/librte_pmd_i40e/i40e/i40e_common.c b/lib/librte_pmd_i40e/i40e/i40e_common.c
index e8dce8a..4881403 100644
--- a/lib/librte_pmd_i40e/i40e/i40e_common.c
+++ b/lib/librte_pmd_i40e/i40e/i40e_common.c
@@ -2805,6 +2805,7 @@ i40e_aq_erase_nvm_exit:
 #define I40E_DEV_FUNC_CAP_VSI		0x17
 #define I40E_DEV_FUNC_CAP_DCB		0x18
 #define I40E_DEV_FUNC_CAP_FCOE		0x21
+#define I40E_DEV_FUNC_CAP_ISCSI		0x22
 #define I40E_DEV_FUNC_CAP_RSS		0x40
 #define I40E_DEV_FUNC_CAP_RX_QUEUES	0x41
 #define I40E_DEV_FUNC_CAP_TX_QUEUES	0x42
@@ -2904,6 +2905,10 @@ STATIC void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
 			if (number == 1)
 				p->fcoe = true;
 			break;
+		case I40E_DEV_FUNC_CAP_ISCSI:
+			if (number == 1)
+				p->iscsi = true;
+			break;
 		case I40E_DEV_FUNC_CAP_RSS:
 			p->rss = true;
 			p->rss_table_size = number;
diff --git a/lib/librte_pmd_i40e/i40e/i40e_type.h b/lib/librte_pmd_i40e/i40e/i40e_type.h
index 5cca7f8..5e65e19 100644
--- a/lib/librte_pmd_i40e/i40e/i40e_type.h
+++ b/lib/librte_pmd_i40e/i40e/i40e_type.h
@@ -289,6 +289,7 @@ struct i40e_hw_capabilities {
 	bool evb_802_1_qbh; /* Bridge Port Extension */
 	bool dcb;
 	bool fcoe;
+	bool iscsi; /* Indicates iSCSI enabled */
 	bool mfp_mode_1;
 	bool mgmt_cem;
 	bool ieee_1588;
-- 
1.8.1.4