| 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 | |