1 | /* $NetBSD: ieee8023ad_lacp_sm.h,v 1.2 2005/12/10 23:21:39 elad Exp $ */ |
2 | |
3 | /*- |
4 | * Copyright (c)2005 YAMAMOTO Takashi, |
5 | * All rights reserved. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions |
9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * |
16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
17 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
20 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
21 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
22 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
23 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
24 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
25 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
26 | * SUCH DAMAGE. |
27 | */ |
28 | |
29 | #ifndef _NET_AGR_IEEE8023AD_LACP_SM_H_ |
30 | #define _NET_AGR_IEEE8023AD_LACP_SM_H_ |
31 | |
32 | #define LACP_STATE_EQ(s1, s2, mask) \ |
33 | ((((s1) ^ (s2)) & (mask)) == 0) |
34 | |
35 | /* receive machine */ |
36 | |
37 | void lacp_sm_rx(struct lacp_port *, const struct lacpdu *); |
38 | void lacp_sm_rx_timer(struct lacp_port *); |
39 | void lacp_sm_rx_set_expired(struct lacp_port *); |
40 | |
41 | /* mux machine */ |
42 | |
43 | void lacp_sm_mux(struct lacp_port *); |
44 | void lacp_sm_mux_timer(struct lacp_port *); |
45 | |
46 | /* periodic transmit machine */ |
47 | |
48 | void lacp_sm_ptx_update_timeout(struct lacp_port *, uint8_t); |
49 | void lacp_sm_ptx_tx_schedule(struct lacp_port *); |
50 | void lacp_sm_ptx_timer(struct lacp_port *); |
51 | |
52 | /* transmit machine */ |
53 | |
54 | void lacp_sm_tx(struct lacp_port *); |
55 | void lacp_sm_assert_ntt(struct lacp_port *); |
56 | |
57 | #endif /* !_NET_AGR_IEEE8023AD_LACP_SM_H_ */ |
58 | |