dpdk/ipsec: multiple fixes

- fix ESP transport mode
- safely free crypto sessions
- use rte_mempool_virt2phy/rte_mempool_virt2iova
- align DPDK QAT capabilities for IPsec usage (DPDK 17.08)
- reserve 16B for aad (reference cryptodev doc)

Change-Id: I3822a7456fb5a255c767f5a44a429f91a140fe64
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
diff --git a/dpdk/dpdk-17.08_patches/0002-crypto-qat-align-capabilities.patch b/dpdk/dpdk-17.08_patches/0002-crypto-qat-align-capabilities.patch
new file mode 100644
index 0000000..8179e5e
--- /dev/null
+++ b/dpdk/dpdk-17.08_patches/0002-crypto-qat-align-capabilities.patch
@@ -0,0 +1,101 @@
+From f8184af94214f1c76c0ffda45b9de9243aea287c Mon Sep 17 00:00:00 2001
+From: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
+Date: Tue, 17 Oct 2017 20:05:59 +0100
+Subject: [PATCH] crypto/qat: align capabilities
+
+Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
+---
+ drivers/crypto/qat/qat_crypto_capabilities.h | 28 ++++++++++++++--------------
+ 1 file changed, 14 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/crypto/qat/qat_crypto_capabilities.h b/drivers/crypto/qat/qat_crypto_capabilities.h
+index d8d3fa1..00f8056 100644
+--- a/drivers/crypto/qat/qat_crypto_capabilities.h
++++ b/drivers/crypto/qat/qat_crypto_capabilities.h
+@@ -48,9 +48,9 @@
+ 					.increment = 1			\
+ 				},					\
+ 				.digest_size = {			\
+-					.min = 20,			\
++					.min = 12,			\
+ 					.max = 20,			\
+-					.increment = 0			\
++					.increment = 1			\
+ 				},					\
+ 				.iv_size = { 0 }			\
+ 			}, }						\
+@@ -69,9 +69,9 @@
+ 					.increment = 1			\
+ 				},					\
+ 				.digest_size = {			\
+-					.min = 28,			\
++					.min = 14,			\
+ 					.max = 28,			\
+-					.increment = 0			\
++					.increment = 1			\
+ 				},					\
+ 				.iv_size = { 0 }			\
+ 			}, }						\
+@@ -90,9 +90,9 @@
+ 					.increment = 1			\
+ 				},					\
+ 				.digest_size = {			\
+-					.min = 32,			\
++					.min = 16,			\
+ 					.max = 32,			\
+-					.increment = 0			\
++					.increment = 1			\
+ 				},					\
+ 				.iv_size = { 0 }			\
+ 			}, }						\
+@@ -111,9 +111,9 @@
+ 					.increment = 1			\
+ 				},					\
+ 				.digest_size = {			\
+-					.min = 48,			\
++					.min = 24,			\
+ 					.max = 48,			\
+-					.increment = 0			\
++					.increment = 1			\
+ 				},					\
+ 				.iv_size = { 0 }			\
+ 			}, }						\
+@@ -132,9 +132,9 @@
+ 					.increment = 1			\
+ 				},					\
+ 				.digest_size = {			\
+-					.min = 64,			\
++					.min = 32,			\
+ 					.max = 64,			\
+-					.increment = 0			\
++					.increment = 1			\
+ 				},					\
+ 				.iv_size = { 0 }			\
+ 			}, }						\
+@@ -153,9 +153,9 @@
+ 					.increment = 1			\
+ 				},					\
+ 				.digest_size = {			\
+-					.min = 16,			\
++					.min = 12,			\
+ 					.max = 16,			\
+-					.increment = 0			\
++					.increment = 1			\
+ 				},					\
+ 				.iv_size = { 0 }			\
+ 			}, }						\
+@@ -174,9 +174,9 @@
+ 					.increment = 0			\
+ 				},					\
+ 				.digest_size = {			\
+-					.min = 16,			\
++					.min = 12,			\
+ 					.max = 16,			\
+-					.increment = 0			\
++					.increment = 1			\
+ 				},					\
+ 				.aad_size = { 0 },			\
+ 				.iv_size = { 0 }			\
+-- 
+2.9.5
+