[PATCH 06/15] net/dpaa: support ESP packet type in packet parsing

[Gagandeep Singh]

Add support of ESP packet type in packet receive path.

Signed-off-by: Gagandeep Singh <g.singh at nxp.com>
---
 drivers/net/dpaa/dpaa_rxtx.c | 10 ++++++++++
 drivers/net/dpaa/dpaa_rxtx.h |  6 ++++++
 2 files changed, 16 insertions(+)

diff --git a/drivers/net/dpaa/dpaa_rxtx.c b/drivers/net/dpaa/dpaa_rxtx.c
index 20b75efb63..22205cec30 100644
--- a/drivers/net/dpaa/dpaa_rxtx.c
+++ b/drivers/net/dpaa/dpaa_rxtx.c
@@ -178,6 +178,16 @@ static inline void dpaa_eth_packet_info(struct rte_mbuf *m, void *fd_virt_addr)
 		m->packet_type = RTE_PTYPE_L2_ETHER |
 			RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_UDP;
 		break;
+	case DPAA_PKT_TYPE_IPSEC_IPV4:
+		if (*((uintptr_t *)&annot->parse) & DPAA_PARSE_ESP_MASK)
+			m->packet_type = RTE_PTYPE_L2_ETHER |
+				RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_ESP;
+		break;
+	case DPAA_PKT_TYPE_IPSEC_IPV6:
+		if (*((uintptr_t *)&annot->parse) & DPAA_PARSE_ESP_MASK)
+			m->packet_type = RTE_PTYPE_L2_ETHER |
+				RTE_PTYPE_L3_IPV6 | RTE_PTYPE_TUNNEL_ESP;
+		break;
 	case DPAA_PKT_TYPE_IPV4_EXT_UDP:
 		m->packet_type = RTE_PTYPE_L2_ETHER |
 			RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L4_UDP;
diff --git a/drivers/net/dpaa/dpaa_rxtx.h b/drivers/net/dpaa/dpaa_rxtx.h
index 99e09196e9..b2d7c0f2a3 100644
--- a/drivers/net/dpaa/dpaa_rxtx.h
+++ b/drivers/net/dpaa/dpaa_rxtx.h
@@ -47,6 +47,7 @@
  *	L4R 0xE0 -
  *		0x20 - TCP
  *		0x40 - UDP
+ *		0x60 - IPsec
  *		0x80 - SCTP
  *	L3R 0xEDC4 (in Big Endian) -
  *		0x8000 - IPv4
@@ -63,6 +64,7 @@
  */
 #define DPAA_PARSE_MASK			0x00F044EF00800000
 #define DPAA_PARSE_VLAN_MASK		0x0000000000700000
+#define DPAA_PARSE_ESP_MASK		0x0008000000000000
 
 /* Parsed values (Little Endian) */
 #define DPAA_PKT_TYPE_NONE		0x0000000000000000
@@ -137,6 +139,10 @@
 			(0x0020000000000000 | DPAA_PKT_TYPE_TUNNEL_4_6)
 #define DPAA_PKT_TYPE_TUNNEL_6_4_TCP \
 			(0x0020000000000000 | DPAA_PKT_TYPE_TUNNEL_6_4)
+#define DPAA_PKT_TYPE_IPSEC_IPV4 \
+			(0x0060000000000000 | DPAA_PKT_TYPE_IPV4)
+#define DPAA_PKT_TYPE_IPSEC_IPV6 \
+			(0x0060000000000000 | DPAA_PKT_TYPE_IPV6)
 
 /* Checksum Errors */
 #define DPAA_PKT_IP_CSUM_ERR		0x0000400200000000
-- 
2.25.1