X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fthunderx%2Fnicvf_rxtx.h;h=a39808cb6bb0a4c07129e267fc8daad4d8e10870;hb=b1eca6cc8573d162462f240641e43c88255f54a6;hp=d2ca2c9cfa2880b48e9a8e13901fd30abb442aae;hpb=e2d7fc9f0a244d22d3c004bba60883e8b8416616;p=dpdk.git

diff --git a/drivers/net/thunderx/nicvf_rxtx.h b/drivers/net/thunderx/nicvf_rxtx.h
index d2ca2c9cfa..a39808cb6b 100644
--- a/drivers/net/thunderx/nicvf_rxtx.h
+++ b/drivers/net/thunderx/nicvf_rxtx.h
@@ -1,40 +1,16 @@
-/*
- *   BSD LICENSE
- *
- *   Copyright (C) Cavium networks Ltd. 2016.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       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
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016 Cavium, Inc
  */
 
 #ifndef __THUNDERX_NICVF_RXTX_H__
 #define __THUNDERX_NICVF_RXTX_H__
 
 #include <rte_byteorder.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
+
+#define NICVF_RX_OFFLOAD_NONE           0x1
+#define NICVF_RX_OFFLOAD_CKSUM          0x2
+#define NICVF_RX_OFFLOAD_VLAN_STRIP     0x4
 
 #define NICVF_TX_OFFLOAD_MASK (PKT_TX_IP_CKSUM | PKT_TX_L4_MASK)
 
@@ -60,7 +36,7 @@ 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];
@@ -80,13 +56,57 @@ 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
 
-uint16_t nicvf_recv_pkts(void *rxq, struct rte_mbuf **rx_pkts, uint16_t pkts);
-uint16_t nicvf_recv_pkts_multiseg(void *rx_queue, struct rte_mbuf **rx_pkts,
-				  uint16_t nb_pkts);
+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);
+
+uint16_t nicvf_recv_pkts_no_offload(void *rxq, struct rte_mbuf **rx_pkts,
+		uint16_t pkts);
+uint16_t nicvf_recv_pkts_cksum(void *rxq, struct rte_mbuf **rx_pkts,
+		uint16_t pkts);
+uint16_t nicvf_recv_pkts_vlan_strip(void *rx_queue, struct rte_mbuf **rx_pkts,
+		uint16_t nb_pkts);
+uint16_t nicvf_recv_pkts_cksum_vlan_strip(void *rx_queue,
+		struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
+
+uint16_t nicvf_recv_pkts_multiseg_no_offload(void *rx_queue,
+		struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
+uint16_t nicvf_recv_pkts_multiseg_cksum(void *rx_queue,
+		struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
+uint16_t nicvf_recv_pkts_multiseg_vlan_strip(void *rx_queue,
+		struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
+uint16_t nicvf_recv_pkts_multiseg_cksum_vlan_strip(void *rx_queue,
+		struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
 
 uint16_t nicvf_xmit_pkts(void *txq, struct rte_mbuf **tx_pkts, uint16_t pkts);
 uint16_t nicvf_xmit_pkts_multiseg(void *txq, struct rte_mbuf **tx_pkts,