cregit-Linux how code gets into the kernel

Release 4.11 drivers/net/fddi/skfp/h/sba.h

/******************************************************************************
 *
 *      (C)Copyright 1998,1999 SysKonnect,
 *      a business unit of Schneider & Koch & Co. Datensysteme GmbH.
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *
 *      The information in this file is provided "AS IS" without warranty.
 *
 ******************************************************************************/

/*
 * Synchronous Bandwidth Allocation (SBA) structs
 */
 
#ifndef _SBA_

#define _SBA_

#include "mbuf.h"
#include "sba_def.h"

#ifdef	SBA

/* Timer Cell Template */

struct timer_cell {
	
struct timer_cell	*next_ptr ;
	
struct timer_cell	*prev_ptr ;
	
u_long			start_time ;
	
struct s_sba_node_vars	*node_var ;
} ;

/*
 * Node variables
 */

struct s_sba_node_vars {
	
u_char			change_resp_flag ;
	
u_char			report_resp_flag ;
	
u_char			change_req_flag ;
	
u_char			report_req_flag ;
	
long			change_amount ;
	
long			node_overhead ;
	
long			node_payload ;
	
u_long			node_status ;
	
u_char			deallocate_status ;
	
u_char			timer_state ;
	
u_short			report_cnt ;
	
long			lastrep_req_tranid ;
	
struct fddi_addr	mac_address ;
	
struct s_sba_sessions 	*node_sessions ;
	
struct timer_cell	timer ;
} ;

/*
 * Session variables
 */

struct s_sba_sessions {
	
u_long			deallocate_status ;
	
long			session_overhead ;
	
u_long			min_segment_size ;
	
long			session_payload ;
	
u_long			session_status ;
	
u_long			sba_category ;
	
long			lastchg_req_tranid ;
	
u_short			session_id ;
	
u_char			class ;
	
u_char			fddi2 ;
	
u_long			max_t_neg ;
	
struct s_sba_sessions	*next_session ;
} ;


struct s_sba {

	
struct s_sba_node_vars	node[MAX_NODES] ;
	
struct s_sba_sessions	session[MAX_SESSIONS] ;

	
struct s_sba_sessions	*free_session ;	/* points to the first */
						/* free session */

	
struct timer_cell	*tail_timer ;	/* points to the last timer cell */

	/*
         * variables for allocation actions
         */
	
long	total_payload ;		/* Total Payload */
	
long	total_overhead ;	/* Total Overhead */
	
long	sba_allocatable ;	/* allocatable sync bandwidth */

	/*
         * RAF message receive parameters
         */
	
long		msg_path_index ;	/* Path Type */
	
long		msg_sba_pl_req ;	/* Payload Request */
	
long		msg_sba_ov_req ;	/* Overhead Request */
	
long		msg_mib_pl ;		/* Current Payload for this Path */
	
long		msg_mib_ov ;		/* Current Overhead for this Path*/
	
long		msg_category ;		/* Category of the Allocation */
	
u_long		msg_max_t_neg ;		/* longest T_Neg acceptable */
	
u_long		msg_min_seg_siz ;	/* minimum segement size */
	
struct smt_header	*sm ;		/* points to the rec message */
	
struct fddi_addr	*msg_alloc_addr ;	/* Allocation Address */

	/*
         * SBA variables
         */
	
u_long	sba_t_neg ;		/* holds the last T_NEG */
	
long	sba_max_alloc ;		/* the parsed value of SBAAvailable */	

	/*
         * SBA state machine variables
         */
	
short	sba_next_state ;	/* the next state of the SBA */
	
char	sba_command ;		/* holds the execuded SBA cmd */
	
u_char	sba_available ;		/* parsed value after possible check */
} ;

#endif	/* SBA */

	/*
         * variables for the End Station Support
         */

struct s_ess {

	/*
         * flags and counters
         */
	
u_char	sync_bw_available ;	/* is set if sync bw is allocated */
	
u_char	local_sba_active ;	/* set when a local sba is available */
	
char	raf_act_timer_poll ;	/* activate the timer to send allc req */
	
char	timer_count ;		/* counts every timer function call */

	
SMbuf	*sba_reply_pend ;	/* local reply for the sba is pending */
	
	/*
         * variables for the ess bandwidth control
         */
	
long	sync_bw ;		/* holds the allocaed sync bw */
	
u_long	alloc_trans_id ;	/* trans id of the last alloc req */
} ;
#endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)29198.98%133.33%
Jeff Kirsher20.68%133.33%
Adrian Bunk10.34%133.33%
Total294100.00%3100.00%
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