1/*-
2 * Copyright (c) 2012 Chelsio Communications, Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 *
28 */
29
30#ifndef __T4_TOM_L2T_H
31#define __T4_TOM_L2T_H
32
33#include "t4_l2t.h"
34
35int t4_l2t_send_slow(struct adapter *, struct wrqe *, struct l2t_entry *);
36struct l2t_entry *t4_l2t_get(struct port_info *, struct ifnet *,
37    struct sockaddr *);
38void t4_l2_update(struct toedev *, struct ifnet *, struct sockaddr *,
39    uint8_t *, uint16_t);
40int do_l2t_write_rpl2(struct sge_iq *, const struct rss_header *,
41    struct mbuf *);
42
43static inline int
44t4_l2t_send(struct adapter *sc, struct wrqe *wr, struct l2t_entry *e)
45{
46	if (__predict_true(e->state == L2T_STATE_VALID)) {
47		t4_wrq_tx(sc, wr);
48		return (0);
49	} else
50		return (t4_l2t_send_slow(sc, wr, e));
51}
52
53#endif  /* __T4_TOM_L2T_H */
54