NetBSD/sys/net/agr/ieee8023ad_lacp_sm.h

58 lines
2.2 KiB
C

/* $NetBSD: ieee8023ad_lacp_sm.h,v 1.1 2005/03/18 11:11:50 yamt Exp $ */
/*-
* Copyright (c)2005 YAMAMOTO Takashi,
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if !defined(_NET_AGR_IEEE8023AD_LACP_SM_H_)
#define _NET_AGR_IEEE8023AD_LACP_SM_H_
#define LACP_STATE_EQ(s1, s2, mask) \
((((s1) ^ (s2)) & (mask)) == 0)
/* receive machine */
void lacp_sm_rx(struct lacp_port *, const struct lacpdu *);
void lacp_sm_rx_timer(struct lacp_port *);
void lacp_sm_rx_set_expired(struct lacp_port *);
/* mux machine */
void lacp_sm_mux(struct lacp_port *);
void lacp_sm_mux_timer(struct lacp_port *);
/* periodic transmit machine */
void lacp_sm_ptx_update_timeout(struct lacp_port *, uint8_t);
void lacp_sm_ptx_tx_schedule(struct lacp_port *);
void lacp_sm_ptx_timer(struct lacp_port *);
/* transmit machine */
void lacp_sm_tx(struct lacp_port *);
void lacp_sm_assert_ntt(struct lacp_port *);
#endif /* _NET_AGR_IEEE8023AD_LACP_SM_H_ */