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