X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=drivers%2Fnet%2Fthunderx%2Fnicvf_rxtx.h;h=a3ccce2900354f211fe2e0d4e4f7e151ea40d924;hb=055c52583a2794da8ba1e85a48cce3832372b12f;hp=9dad8a5abfe69932d55feff314ec340013cfcf47;hpb=8b25d1ad5d2264bdfc2818c7bda74ee2697df6db;p=deb_dpdk.git

diff --git a/drivers/net/thunderx/nicvf_rxtx.h b/drivers/net/thunderx/nicvf_rxtx.h
index 9dad8a5a..a3ccce29 100644
--- a/drivers/net/thunderx/nicvf_rxtx.h
+++ b/drivers/net/thunderx/nicvf_rxtx.h
@@ -1,7 +1,7 @@
 /*
  *   BSD LICENSE
  *
- *   Copyright (C) Cavium networks Ltd. 2016.
+ *   Copyright (C) Cavium, Inc. 2016.
  *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
@@ -13,7 +13,7 @@
  *       notice, this list of conditions and the following disclaimer in
  *       the documentation and/or other materials provided with the
  *       distribution.
- *     * Neither the name of Cavium networks nor the names of its
+ *     * Neither the name of Cavium, Inc nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
  *
@@ -60,7 +60,7 @@ fill_sq_desc_gather(union sq_entry_t *entry, struct rte_mbuf *pkt)
 	sqe.gather.subdesc_type = SQ_DESC_TYPE_GATHER;
 	sqe.gather.ld_type = NIC_SEND_LD_TYPE_E_LDT;
 	sqe.gather.size = pkt->data_len;
-	sqe.gather.addr = rte_mbuf_data_dma_addr(pkt);
+	sqe.gather.addr = rte_mbuf_data_iova(pkt);
 
 	entry->buff[0] = sqe.buff[0];
 	entry->buff[1] = sqe.buff[1];
@@ -80,10 +80,37 @@ fill_sq_desc_gather(union sq_entry_t *entry, struct rte_mbuf *pkt)
 	entry->buff[0] = (uint64_t)SQ_DESC_TYPE_GATHER << 60 |
 			 (uint64_t)NIC_SEND_LD_TYPE_E_LDT << 58 |
 			 pkt->data_len;
-	entry->buff[1] = rte_mbuf_data_dma_addr(pkt);
+	entry->buff[1] = rte_mbuf_data_iova(pkt);
 }
 #endif
 
+static inline void
+nicvf_mbuff_init_update(struct rte_mbuf *pkt, const uint64_t mbuf_init,
+				uint16_t apad)
+{
+	union mbuf_initializer init = {.value = mbuf_init};
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+	init.fields.data_off += apad;
+#else
+	init.value += apad;
+#endif
+	*(uint64_t *)(&pkt->rearm_data) = init.value;
+}
+
+static inline void
+nicvf_mbuff_init_mseg_update(struct rte_mbuf *pkt, const uint64_t mbuf_init,
+						uint16_t apad, uint16_t nb_segs)
+{
+	union mbuf_initializer init = {.value = mbuf_init};
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+	init.fields.data_off += apad;
+#else
+	init.value += apad;
+#endif
+	init.fields.nb_segs = nb_segs;
+	*(uint64_t *)(&pkt->rearm_data) = init.value;
+}
+
 uint32_t nicvf_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_idx);
 uint32_t nicvf_dev_rbdr_refill(struct rte_eth_dev *dev, uint16_t queue_idx);