diff mbox series

[8/8] crypto/octeontx2: add cryptodev sec dequeue routine

Message ID 20200623121228.10355-9-ktejasree@marvell.com (mailing list archive)
State Changes Requested, archived
Delegated to: akhil goyal
Headers
Series add OCTEON TX2 lookaside IPsec support |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail apply issues

Commit Message

Tejasree Kondoj June 23, 2020, 12:12 p.m. UTC 
  From: Vamsi Attunuru <vattunuru@marvell.com>

Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Tejasree Kondoj <ktejasree@marvell.com>
---
 drivers/crypto/octeontx2/otx2_cryptodev_ops.c | 37 +++++++++++++++++++
 drivers/crypto/octeontx2/otx2_ipsec_po.h      | 30 +++++++++++++++
 2 files changed, 67 insertions(+)
diff mbox series

Patch

diff --git a/drivers/crypto/octeontx2/otx2_cryptodev_ops.c b/drivers/crypto/octeontx2/otx2_cryptodev_ops.c
index d796488def..43bb9a5fdf 100644
--- a/drivers/crypto/octeontx2/otx2_cryptodev_ops.c
+++ b/drivers/crypto/octeontx2/otx2_cryptodev_ops.c
@@ -832,11 +832,48 @@  otx2_cpt_asym_post_process(struct rte_crypto_op *cop,
 	}
 }
 
+static void
+otx2_cpt_sec_post_process(struct rte_crypto_op *cop, uintptr_t *rsp)
+{
+	struct cpt_request_info *req = (struct cpt_request_info *)rsp[2];
+	vq_cmd_word0_t *word0 = (vq_cmd_word0_t *)&req->ist.ei0;
+	struct rte_crypto_sym_op *sym_op = cop->sym;
+	struct rte_mbuf *m = sym_op->m_src;
+	struct rte_ipv4_hdr *ip;
+	uint16_t m_len;
+	int mdata_len;
+	char *data;
+
+	mdata_len = (int)rsp[3];
+	rte_pktmbuf_trim(m, mdata_len);
+
+	if ((word0->s.opcode & 0xff) == OTX2_IPSEC_PO_PROCESS_IPSEC_INB) {
+		data = rte_pktmbuf_mtod(m, char *);
+		ip = (struct rte_ipv4_hdr *)(data + OTX2_IPSEC_PO_INB_RPTR_HDR);
+
+		m_len = rte_be_to_cpu_16(ip->total_length);
+
+		m->data_len = m_len;
+		m->pkt_len = m_len;
+		m->data_off += OTX2_IPSEC_PO_INB_RPTR_HDR;
+	}
+}
+
 static inline void
 otx2_cpt_dequeue_post_process(struct otx2_cpt_qp *qp, struct rte_crypto_op *cop,
 			      uintptr_t *rsp, uint8_t cc)
 {
 	if (cop->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) {
+		if (cop->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION) {
+			if (likely(cc == OTX2_IPSEC_PO_CC_SUCCESS)) {
+				otx2_cpt_sec_post_process(cop, rsp);
+				cop->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
+			} else
+				cop->status = RTE_CRYPTO_OP_STATUS_ERROR;
+
+			return;
+		}
+
 		if (likely(cc == NO_ERR)) {
 			/* Verify authentication data if required */
 			if (unlikely(rsp[2]))
diff --git a/drivers/crypto/octeontx2/otx2_ipsec_po.h b/drivers/crypto/octeontx2/otx2_ipsec_po.h
index d127f310b7..f74ae2e598 100644
--- a/drivers/crypto/octeontx2/otx2_ipsec_po.h
+++ b/drivers/crypto/octeontx2/otx2_ipsec_po.h
@@ -22,10 +22,40 @@ 
 #define OTX2_IPSEC_PO_PROCESS_IPSEC_OUTB   0x23
 #define OTX2_IPSEC_PO_PROCESS_IPSEC_INB    0x24
 
+#define OTX2_IPSEC_PO_INB_RPTR_HDR         0x8
+
 enum otx2_ipsec_po_comp_e {
 	OTX2_IPSEC_PO_CC_SUCCESS = 0x00,
 	OTX2_IPSEC_PO_CC_AUTH_UNSUPPORTED = 0xB0,
 	OTX2_IPSEC_PO_CC_ENCRYPT_UNSUPPORTED = 0xB1,
+	OTX2_IPSEC_PO_CC_IP_VERSION = 0xB2,
+	OTX2_IPSEC_PO_CC_PROTOCOL = 0xB3,
+	OTX2_IPSEC_PO_CC_CTX_INVALID = 0xB4,
+	OTX2_IPSEC_PO_CC_CTX_DIR_MISMATCH = 0xB5,
+	OTX2_IPSEC_PO_CC_IP_PAYLOAD_TYPE = 0xB6,
+	OTX2_IPSEC_PO_CC_CTX_FLAG_MISMATCH = 0xB7,
+	OTX2_IPSEC_PO_CC_GRE_HDR_MISMATCH = 0xB8,
+	OTX2_IPSEC_PO_CC_GRE_PROTOCOL = 0xB9,
+	OTX2_IPSEC_PO_CC_CUSTOM_HDR_LEN = 0xBA,
+	OTX2_IPSEC_PO_CC_ENC_TYPE_CTR_GCM = 0xBB,
+	OTX2_IPSEC_PO_CC_IPCOMP_CONF = 0xBC,
+	OTX2_IPSEC_PO_CC_FREG_SIZE_CONF = 0xBD,
+	OTX2_IPSEC_PO_CC_SPI_MISMATCH = 0xBE,
+	OTX2_IPSEC_PO_CC_CHECKSUM = 0xBF,
+	OTX2_IPSEC_PO_CC_IPCOMP_PKT_DETECTED = 0xC0,
+	OTX2_IPSEC_PO_CC_TFC_PADDING_WITH_PREFRAG = 0xC1,
+	OTX2_IPSEC_PO_CC_DSIV_INCORRECT_PARAM = 0xC2,
+	OTX2_IPSEC_PO_CC_AUTH_MISMATCH = 0xC3,
+	OTX2_IPSEC_PO_CC_PADDING = 0xC4,
+	OTX2_IPSEC_PO_CC_DUMMY_PADDING = 0xC5,
+	OTX2_IPSEC_PO_CC_IPV6_EXT_HDRS_TOO_BIG = 0xC6,
+	OTX2_IPSEC_PO_CC_IPV6_HOP_BY_HOP = 0xC7,
+	OTX2_IPSEC_PO_CC_IPV6_RH_LENGTH = 0xC8,
+	OTX2_IPSEC_PO_CC_IPV6_OUTB_RH_COPY_ADDR = 0xC9,
+	OTX2_IPSEC_PO_CC_IPV6_DEC_RH_SEGS_LEFT = 0xCA,
+	OTX2_IPSEC_PO_CC_IPV6_HDR_INVALID = 0xCB,
+	OTX2_IPSEC_PO_CC_IPV6_SELECTOR_MATCH = 0xCC,
+	OTX2_IPSEC_PO_CC_IPV6_UDP_PAYLOAD_CSUM_MISMATCH = 0xCE,
 };
 
 enum {