X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Fcryptodev%2Frte_crypto_sym.h;h=daa090b97820fb45013f6625102eccc45d0cd916;hb=28dde5da503ed09f10cdfb295e390b114df7330a;hp=1106ad6201d3affbfec5495fc0a9dfa3888f0113;hpb=cab0c8f3c09ee9fd8fdd9bb73d24ea50df61698d;p=dpdk.git

diff --git a/lib/cryptodev/rte_crypto_sym.h b/lib/cryptodev/rte_crypto_sym.h
index 1106ad6201..daa090b978 100644
--- a/lib/cryptodev/rte_crypto_sym.h
+++ b/lib/cryptodev/rte_crypto_sym.h
@@ -37,6 +37,8 @@ struct rte_crypto_vec {
 	rte_iova_t iova;
 	/** length of the data buffer */
 	uint32_t len;
+	/** total buffer length */
+	uint32_t tot_len;
 };
 
 /**
@@ -69,7 +71,9 @@ struct rte_crypto_sym_vec {
 	/** number of operations to perform */
 	uint32_t num;
 	/** array of SGL vectors */
-	struct rte_crypto_sgl *sgl;
+	struct rte_crypto_sgl *src_sgl;
+	/** array of SGL vectors for OOP, keep it NULL for inplace*/
+	struct rte_crypto_sgl *dest_sgl;
 	/** array of pointers to cipher IV */
 	struct rte_crypto_va_iova_ptr *iv;
 	/** array of pointers to digest */
@@ -963,6 +967,7 @@ rte_crypto_mbuf_to_vec(const struct rte_mbuf *mb, uint32_t ofs, uint32_t len,
 
 	vec[0].base = rte_pktmbuf_mtod_offset(mb, void *, ofs);
 	vec[0].iova = rte_pktmbuf_iova_offset(mb, ofs);
+	vec[0].tot_len = mb->buf_len - rte_pktmbuf_headroom(mb) - ofs;
 
 	/* whole data lies in the first segment */
 	seglen = mb->data_len - ofs;
@@ -978,12 +983,14 @@ rte_crypto_mbuf_to_vec(const struct rte_mbuf *mb, uint32_t ofs, uint32_t len,
 
 		vec[i].base = rte_pktmbuf_mtod(nseg, void *);
 		vec[i].iova = rte_pktmbuf_iova(nseg);
+		vec[i].tot_len = mb->buf_len - rte_pktmbuf_headroom(mb) - ofs;
 
 		seglen = nseg->data_len;
 		if (left <= seglen) {
 			/* whole requested data is completed */
 			vec[i].len = left;
 			left = 0;
+			i++;
 			break;
 		}
 
@@ -993,7 +1000,7 @@ rte_crypto_mbuf_to_vec(const struct rte_mbuf *mb, uint32_t ofs, uint32_t len,
 	}
 
 	RTE_ASSERT(left == 0);
-	return i + 1;
+	return i;
 }