-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2014-2015 Chelsio Communications.
- * All rights reserved.
- *
- * 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 Chelsio Communications 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) 2014-2018 Chelsio Communications.
+ * All rights reserved.
*/
#ifndef _CXGBE_H_
#define _CXGBE_H_
-#include "common.h"
-#include "t4_regs.h"
+#include "base/common.h"
+#include "base/t4_regs.h"
-#define CXGBE_MIN_RING_DESC_SIZE 1024 /* Min TX/RX descriptor ring size */
+#define CXGBE_MIN_RING_DESC_SIZE 128 /* Min TX/RX descriptor ring size */
#define CXGBE_MAX_RING_DESC_SIZE 4096 /* Max TX/RX descriptor ring size */
#define CXGBE_DEFAULT_TX_DESC_SIZE 1024 /* Default TX ring size */
#define CXGBE_DEFAULT_RX_DESC_SIZE 1024 /* Default RX ring size */
+#define CXGBE_MIN_RX_BUFSIZE RTE_ETHER_MIN_MTU /* min buf size */
+#define CXGBE_MAX_RX_PKTLEN (9000 + RTE_ETHER_HDR_LEN + \
+ RTE_ETHER_CRC_LEN) /* max pkt */
+
+/* Max poll time is 100 * 100msec = 10 sec */
+#define CXGBE_LINK_STATUS_POLL_MS 100 /* 100ms */
+#define CXGBE_LINK_STATUS_POLL_CNT 100 /* Max number of times to poll */
+
+#define CXGBE_DEFAULT_RSS_KEY_LEN 40 /* 320-bits */
+#define CXGBE_RSS_HF_IPV4_MASK (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4 | \
+ ETH_RSS_NONFRAG_IPV4_OTHER)
+#define CXGBE_RSS_HF_IPV6_MASK (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6 | \
+ ETH_RSS_NONFRAG_IPV6_OTHER | \
+ ETH_RSS_IPV6_EX)
+#define CXGBE_RSS_HF_TCP_IPV6_MASK (ETH_RSS_NONFRAG_IPV6_TCP | \
+ ETH_RSS_IPV6_TCP_EX)
+#define CXGBE_RSS_HF_UDP_IPV6_MASK (ETH_RSS_NONFRAG_IPV6_UDP | \
+ ETH_RSS_IPV6_UDP_EX)
+#define CXGBE_RSS_HF_ALL (ETH_RSS_IP | ETH_RSS_TCP | ETH_RSS_UDP)
+
+/* Tx/Rx Offloads supported */
+#define CXGBE_TX_OFFLOADS (DEV_TX_OFFLOAD_VLAN_INSERT | \
+ DEV_TX_OFFLOAD_IPV4_CKSUM | \
+ DEV_TX_OFFLOAD_UDP_CKSUM | \
+ DEV_TX_OFFLOAD_TCP_CKSUM | \
+ DEV_TX_OFFLOAD_TCP_TSO)
+
+#define CXGBE_RX_OFFLOADS (DEV_RX_OFFLOAD_VLAN_STRIP | \
+ DEV_RX_OFFLOAD_IPV4_CKSUM | \
+ DEV_RX_OFFLOAD_UDP_CKSUM | \
+ DEV_RX_OFFLOAD_TCP_CKSUM | \
+ DEV_RX_OFFLOAD_JUMBO_FRAME | \
+ DEV_RX_OFFLOAD_SCATTER)
+
+
+#define CXGBE_DEVARG_KEEP_OVLAN "keep_ovlan"
+#define CXGBE_DEVARG_FORCE_LINK_UP "force_link_up"
+
+bool cxgbe_force_linkup(struct adapter *adap);
int cxgbe_probe(struct adapter *adapter);
-void init_rspq(struct adapter *adap, struct sge_rspq *q, unsigned int us,
- unsigned int cnt, unsigned int size, unsigned int iqe_size);
-int setup_sge_fwevtq(struct adapter *adapter);
-void cfg_queues(struct rte_eth_dev *eth_dev);
-int cfg_queue_count(struct rte_eth_dev *eth_dev);
-int setup_rss(struct port_info *pi);
+int cxgbevf_probe(struct adapter *adapter);
+void cxgbe_get_speed_caps(struct port_info *pi, u32 *speed_caps);
+int cxgbe_set_link_status(struct port_info *pi, bool status);
+int cxgbe_up(struct adapter *adap);
+int cxgbe_down(struct port_info *pi);
+void cxgbe_close(struct adapter *adapter);
+void cxgbe_stats_get(struct port_info *pi, struct port_stats *stats);
+void cxgbevf_stats_get(struct port_info *pi, struct port_stats *stats);
+void cxgbe_stats_reset(struct port_info *pi);
+int cxgbe_poll_for_completion(struct sge_rspq *q, unsigned int us,
+ unsigned int cnt, struct t4_completion *c);
+int cxgbe_link_start(struct port_info *pi);
+int cxgbe_setup_sge_fwevtq(struct adapter *adapter);
+int cxgbe_setup_sge_ctrl_txq(struct adapter *adapter);
+void cxgbe_cfg_queues(struct rte_eth_dev *eth_dev);
+int cxgbe_cfg_queue_count(struct rte_eth_dev *eth_dev);
+int cxgbe_init_rss(struct adapter *adap);
+int cxgbe_setup_rss(struct port_info *pi);
+void cxgbe_enable_rx_queues(struct port_info *pi);
+void cxgbe_print_port_info(struct adapter *adap);
+void cxgbe_print_adapter_info(struct adapter *adap);
+int cxgbe_get_devargs(struct rte_devargs *devargs, const char *key);
+void cxgbe_configure_max_ethqsets(struct adapter *adapter);
#endif /* _CXGBE_H_ */
git.droids-corp.org / dpdk.git / blobdiff