X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-crypto-perf%2Fcperf_test_common.c;h=058e0ba564423c95c9d493ea2693685c27594cbb;hb=f1ae0b3590964c0e9931c20dd0a03cb1ab92e771;hp=423782cb485e839c19348d71495636aface9991f;hpb=5449a688839315ff9da11a38d760dce05eaca119;p=dpdk.git

diff --git a/app/test-crypto-perf/cperf_test_common.c b/app/test-crypto-perf/cperf_test_common.c
index 423782cb48..058e0ba564 100644
--- a/app/test-crypto-perf/cperf_test_common.c
+++ b/app/test-crypto-perf/cperf_test_common.c
@@ -11,12 +11,15 @@ struct obj_params {
 	uint32_t src_buf_offset;
 	uint32_t dst_buf_offset;
 	uint16_t segment_sz;
+	uint16_t headroom_sz;
+	uint16_t data_len;
 	uint16_t segments_nb;
 };
 
 static void
 fill_single_seg_mbuf(struct rte_mbuf *m, struct rte_mempool *mp,
-		void *obj, uint32_t mbuf_offset, uint16_t segment_sz)
+		void *obj, uint32_t mbuf_offset, uint16_t segment_sz,
+		uint16_t headroom, uint16_t data_len)
 {
 	uint32_t mbuf_hdr_size = sizeof(struct rte_mbuf);
 
@@ -26,10 +29,11 @@ fill_single_seg_mbuf(struct rte_mbuf *m, struct rte_mempool *mp,
 	m->buf_iova = rte_mempool_virt2iova(obj) +
 		mbuf_offset + mbuf_hdr_size;
 	m->buf_len = segment_sz;
-	m->data_len = segment_sz;
+	m->data_len = data_len;
+	m->pkt_len = data_len;
 
-	/* No headroom needed for the buffer */
-	m->data_off = 0;
+	/* Use headroom specified for the buffer */
+	m->data_off = headroom;
 
 	/* init some constant fields */
 	m->pool = mp;
@@ -42,7 +46,7 @@ fill_single_seg_mbuf(struct rte_mbuf *m, struct rte_mempool *mp,
 static void
 fill_multi_seg_mbuf(struct rte_mbuf *m, struct rte_mempool *mp,
 		void *obj, uint32_t mbuf_offset, uint16_t segment_sz,
-		uint16_t segments_nb)
+		uint16_t headroom, uint16_t data_len, uint16_t segments_nb)
 {
 	uint16_t mbuf_hdr_size = sizeof(struct rte_mbuf);
 	uint16_t remaining_segments = segments_nb;
@@ -57,10 +61,10 @@ fill_multi_seg_mbuf(struct rte_mbuf *m, struct rte_mempool *mp,
 		m->buf_iova = next_seg_phys_addr;
 		next_seg_phys_addr += mbuf_hdr_size + segment_sz;
 		m->buf_len = segment_sz;
-		m->data_len = segment_sz;
+		m->data_len = data_len;
 
-		/* No headroom needed for the buffer */
-		m->data_off = 0;
+		/* Use headroom specified for the buffer */
+		m->data_off = headroom;
 
 		/* init some constant fields */
 		m->pool = mp;
@@ -82,7 +86,7 @@ static void
 mempool_obj_init(struct rte_mempool *mp,
 		 void *opaque_arg,
 		 void *obj,
-		 __attribute__((unused)) unsigned int i)
+		 __rte_unused unsigned int i)
 {
 	struct obj_params *params = opaque_arg;
 	struct rte_crypto_op *op = obj;
@@ -99,10 +103,12 @@ mempool_obj_init(struct rte_mempool *mp,
 	op->sym->m_src = m;
 	if (params->segments_nb == 1)
 		fill_single_seg_mbuf(m, mp, obj, params->src_buf_offset,
-				params->segment_sz);
+				params->segment_sz, params->headroom_sz,
+				params->data_len);
 	else
 		fill_multi_seg_mbuf(m, mp, obj, params->src_buf_offset,
-				params->segment_sz, params->segments_nb);
+				params->segment_sz, params->headroom_sz,
+				params->data_len, params->segments_nb);
 
 
 	/* Set destination buffer */
@@ -110,7 +116,8 @@ mempool_obj_init(struct rte_mempool *mp,
 		m = (struct rte_mbuf *) ((uint8_t *) obj +
 				params->dst_buf_offset);
 		fill_single_seg_mbuf(m, mp, obj, params->dst_buf_offset,
-				params->segment_sz);
+				params->segment_sz, params->headroom_sz,
+				params->data_len);
 		op->sym->m_dst = m;
 	} else
 		op->sym->m_dst = NULL;
@@ -172,6 +179,11 @@ cperf_alloc_common_memory(const struct cperf_options *options,
 
 	struct obj_params params = {
 		.segment_sz = options->segment_sz,
+		.headroom_sz = options->headroom_sz,
+		/* Data len = segment size - (headroom + tailroom) */
+		.data_len = options->segment_sz -
+			    options->headroom_sz -
+			    options->tailroom_sz,
 		.segments_nb = segments_nb,
 		.src_buf_offset = crypto_op_total_size_padded,
 		.dst_buf_offset = 0