4 * Copyright(c) 2014-2015 Chelsio Communications.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
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18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
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22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40 #define CXGBE_MIN_RING_DESC_SIZE 1024 /* Min TX/RX descriptor ring size */
41 #define CXGBE_MAX_RING_DESC_SIZE 4096 /* Max TX/RX descriptor ring size */
43 #define CXGBE_DEFAULT_TX_DESC_SIZE 1024 /* Default TX ring size */
44 #define CXGBE_DEFAULT_RX_DESC_SIZE 1024 /* Default RX ring size */
46 #define CXGBE_MIN_RX_BUFSIZE ETHER_MIN_MTU /* min buf size */
47 #define CXGBE_MAX_RX_PKTLEN (9000 + ETHER_HDR_LEN + ETHER_CRC_LEN) /* max pkt */
49 int cxgbe_probe(struct adapter *adapter);
50 int cxgbe_up(struct adapter *adap);
51 int cxgbe_down(struct port_info *pi);
52 void cxgbe_close(struct adapter *adapter);
53 void cxgbe_stats_get(struct port_info *pi, struct port_stats *stats);
54 void cxgbe_stats_reset(struct port_info *pi);
55 int link_start(struct port_info *pi);
56 void init_rspq(struct adapter *adap, struct sge_rspq *q, unsigned int us,
57 unsigned int cnt, unsigned int size, unsigned int iqe_size);
58 int setup_sge_fwevtq(struct adapter *adapter);
59 void cfg_queues(struct rte_eth_dev *eth_dev);
60 int cfg_queue_count(struct rte_eth_dev *eth_dev);
61 int setup_rss(struct port_info *pi);
63 #endif /* _CXGBE_H_ */