From: Helin Zhang <helin.zhang@intel.com>
Date: Thu, 30 Apr 2015 15:03:34 +0000 (+0800)
Subject: i40e/base: add iSCSI capability
X-Git-Tag: spdx-start~9194
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=9d6796792c40f49a01a1f8c096cd6411540fe50b;p=dpdk.git

i40e/base: add iSCSI capability

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

Test report: http://www.dpdk.org/ml/archives/dev/2015-May/017384.html

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Tested-by: Min Cao <min.cao@intel.com>
---

diff --git a/lib/librte_pmd_i40e/i40e/i40e_common.c b/lib/librte_pmd_i40e/i40e/i40e_common.c
index eb1ca9d589..e84d597adf 100644
--- a/lib/librte_pmd_i40e/i40e/i40e_common.c
+++ b/lib/librte_pmd_i40e/i40e/i40e_common.c
@@ -2675,6 +2675,7 @@ 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
@@ -2774,6 +2775,10 @@ 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 dde259e6f2..c97e30857f 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;