fddi: Move the FDDI drivers

Move the FDDI drivers into drivers/net/fddi/ and make the
necessary Kconfig and Makefile changes.

CC: "Maciej W. Rozycki" <macro@linux-mips.org>
CC: Christoph Goos <cgoos@syskonnect.de>
CC: <linux@syskonnect.de>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 0 insertions, 720 deletions

diff --git a/drivers/net/skfp/ess.c b/drivers/net/skfp/ess.c
deleted file mode 100644
index 2fc5987b41d..00000000000
--- a/drivers/net/skfp/ess.c
+++ /dev/null
@@ -1,720 +0,0 @@
-/******************************************************************************
- *
- *	(C)Copyright 1998,1999 SysKonnect,
- *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- *	See the file "skfddi.c" for further information.
- *
- *	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.
- *
- ******************************************************************************/
-
-/*
- * *******************************************************************
- * This SBA code implements the Synchronous Bandwidth Allocation
- * functions described in the "FDDI Synchronous Forum Implementer's
- * Agreement" dated December 1th, 1993.
- * *******************************************************************
- *
- *	PURPOSE: The purpose of this function is to control
- *		 synchronous allocations on a single FDDI segment.
- *		 Allocations are limited to the primary FDDI ring.
- *		 The SBM provides recovery mechanisms to recover
- *		 unused bandwidth also resolves T_Neg and
- *		 reconfiguration changes. Many of the SBM state
- *		 machine inputs are sourced by the underlying
- *		 FDDI sub-system supporting the SBA application.
- *
- * *******************************************************************
- */
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-#include "h/smt_p.h"
-
-
-#ifndef	SLIM_SMT
-
-#ifdef ESS
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)ess.c	1.10 96/02/23 (C) SK" ;
-#define LINT_USE(x)
-#else
-#define LINT_USE(x)	(x)=(x)
-#endif
-#define MS2BCLK(x)	((x)*12500L)
-
-/*
-	-------------------------------------------------------------
-	LOCAL VARIABLES:
-	-------------------------------------------------------------
-*/
-
-static const u_short plist_raf_alc_res[] = { SMT_P0012, SMT_P320B, SMT_P320F,
-					SMT_P3210, SMT_P0019, SMT_P001A,
-					SMT_P001D, 0 } ;
-
-static const u_short plist_raf_chg_req[] = { SMT_P320B, SMT_P320F, SMT_P3210,
-					SMT_P001A, 0 } ;
-
-static const struct fddi_addr smt_sba_da = {{0x80,0x01,0x43,0x00,0x80,0x0C}} ;
-static const struct fddi_addr null_addr = {{0,0,0,0,0,0}} ;
-
-/*
-	-------------------------------------------------------------
-	GLOBAL VARIABLES:
-	-------------------------------------------------------------
-*/
-
-
-/*
-	-------------------------------------------------------------
-	LOCAL FUNCTIONS:
-	-------------------------------------------------------------
-*/
-
-static void ess_send_response(struct s_smc *smc, struct smt_header *sm,
-			      int sba_cmd);
-static void ess_config_fifo(struct s_smc *smc);
-static void ess_send_alc_req(struct s_smc *smc);
-static void ess_send_frame(struct s_smc *smc, SMbuf *mb);
-
-/*
-	-------------------------------------------------------------
-	EXTERNAL FUNCTIONS:
-	-------------------------------------------------------------
-*/
-
-/*
-	-------------------------------------------------------------
-	PUBLIC FUNCTIONS:
-	-------------------------------------------------------------
-*/
-
-void ess_timer_poll(struct s_smc *smc);
-void ess_para_change(struct s_smc *smc);
-int ess_raf_received_pack(struct s_smc *smc, SMbuf *mb, struct smt_header *sm,
-			  int fs);
-static int process_bw_alloc(struct s_smc *smc, long int payload, long int overhead);
-
-
-/*
- * --------------------------------------------------------------------------
- *	End Station Support	(ESS)
- * --------------------------------------------------------------------------
- */
-
-/*
- * evaluate the RAF frame
- */
-int ess_raf_received_pack(struct s_smc *smc, SMbuf *mb, struct smt_header *sm,
-			  int fs)
-{
-	void			*p ;		/* universal pointer */
-	struct smt_p_0016	*cmd ;		/* para: command for the ESS */
-	SMbuf			*db ;
-	u_long			msg_res_type ;	/* recource type */
-	u_long			payload, overhead ;
-	int			local ;
-	int			i ;
-
-	/*
-	 * Message Processing Code
-	 */
-	 local = ((fs & L_INDICATOR) != 0) ;
-
-	/*
-	 * get the resource type
-	 */
-	if (!(p = (void *) sm_to_para(smc,sm,SMT_P0015))) {
-		DB_ESS("ESS: RAF frame error, parameter type not found\n",0,0) ;
-		return fs;
-	}
-	msg_res_type = ((struct smt_p_0015 *)p)->res_type ;
-
-	/*
-	 * get the pointer to the ESS command
-	 */
-	if (!(cmd = (struct smt_p_0016 *) sm_to_para(smc,sm,SMT_P0016))) {
-		/*
-		 * error in frame: para ESS command was not found
-		 */
-		 DB_ESS("ESS: RAF frame error, parameter command not found\n",0,0);
-		 return fs;
-	}
-
-	DB_ESSN(2,"fc %x	ft %x\n",sm->smt_class,sm->smt_type) ;
-	DB_ESSN(2,"ver %x	tran %lx\n",sm->smt_version,sm->smt_tid) ;
-	DB_ESSN(2,"stn_id %s\n",addr_to_string(&sm->smt_source),0) ;
-
-	DB_ESSN(2,"infolen %x	res %x\n",sm->smt_len, msg_res_type) ;
-	DB_ESSN(2,"sbacmd %x\n",cmd->sba_cmd,0) ;
-
-	/*
-	 * evaluate the ESS command
-	 */
-	switch (cmd->sba_cmd) {
-
-	/*
-	 * Process an ESS Allocation Request
-	 */
-	case REQUEST_ALLOCATION :
-		/*
-		 * check for an RAF Request (Allocation Request)
-		 */
-		if (sm->smt_type == SMT_REQUEST) {
-			/*
-			 * process the Allocation request only if the frame is
-			 * local and no static allocation is used
-			 */
-			if (!local || smc->mib.fddiESSPayload)
-				return fs;
-			
-			p = (void *) sm_to_para(smc,sm,SMT_P0019)  ;
-			for (i = 0; i < 5; i++) {
-				if (((struct smt_p_0019 *)p)->alloc_addr.a[i]) {
-					return fs;
-				}
-			}
-
-			/*
-			 * Note: The Application should send a LAN_LOC_FRAME.
-			 *	 The ESS do not send the Frame to the network!
-			 */
-			smc->ess.alloc_trans_id = sm->smt_tid ;
-			DB_ESS("ESS: save Alloc Req Trans ID %lx\n",sm->smt_tid,0);
-			p = (void *) sm_to_para(smc,sm,SMT_P320F) ;
-			((struct smt_p_320f *)p)->mib_payload =
-				smc->mib.a[PATH0].fddiPATHSbaPayload ;
-			p = (void *) sm_to_para(smc,sm,SMT_P3210) ;
-			((struct smt_p_3210 *)p)->mib_overhead =
-				smc->mib.a[PATH0].fddiPATHSbaOverhead ;
-			sm->smt_dest = smt_sba_da ;
-
-			if (smc->ess.local_sba_active)
-				return fs | I_INDICATOR;
-
-			if (!(db = smt_get_mbuf(smc)))
-				return fs;
-
-			db->sm_len = mb->sm_len ;
-			db->sm_off = mb->sm_off ;
-			memcpy(((char *)(db->sm_data+db->sm_off)),(char *)sm,
-				(int)db->sm_len) ;
-			dump_smt(smc,
-				(struct smt_header *)(db->sm_data+db->sm_off),
-				"RAF") ;
-			smt_send_frame(smc,db,FC_SMT_INFO,0) ;
-			return fs;
-		}
-
-		/*
-		 * The RAF frame is an Allocation Response !
-		 * check the parameters
-		 */
-		if (smt_check_para(smc,sm,plist_raf_alc_res)) {
-			DB_ESS("ESS: RAF with para problem, ignoring\n",0,0) ;
-			return fs;
-		}
-
-		/*
-		 * VERIFY THE FRAME IS WELL BUILT:
-		 *
-		 *	1. path index = primary ring only
-		 *	2. resource type = sync bw only
-		 *	3. trans action id = alloc_trans_id
-		 *	4. reason code = success
-		 *
-		 * If any are violated, discard the RAF frame
-		 */
-		if ((((struct smt_p_320b *)sm_to_para(smc,sm,SMT_P320B))->path_index
-			!= PRIMARY_RING) ||
-			(msg_res_type != SYNC_BW) ||
-		(((struct smt_p_reason *)sm_to_para(smc,sm,SMT_P0012))->rdf_reason
-			!= SMT_RDF_SUCCESS) ||
-			(sm->smt_tid != smc->ess.alloc_trans_id)) {
-
-			DB_ESS("ESS: Allocation Response not accepted\n",0,0) ;
-			return fs;
-		}
-
-		/*
-		 * Extract message parameters
-		 */
-		p = (void *) sm_to_para(smc,sm,SMT_P320F) ;
-                if (!p) {
-                        printk(KERN_ERR "ESS: sm_to_para failed");
-                        return fs;
-                }       
-		payload = ((struct smt_p_320f *)p)->mib_payload ;
-		p = (void *) sm_to_para(smc,sm,SMT_P3210) ;
-                if (!p) {
-                        printk(KERN_ERR "ESS: sm_to_para failed");
-                        return fs;
-                }       
-		overhead = ((struct smt_p_3210 *)p)->mib_overhead ;
-
-		DB_ESSN(2,"payload= %lx	overhead= %lx\n",payload,overhead) ;
-
-		/*
-		 * process the bandwidth allocation
-		 */
-		(void)process_bw_alloc(smc,(long)payload,(long)overhead) ;
-
-		return fs;
-		/* end of Process Allocation Request */
-
-	/*
-	 * Process an ESS Change Request
-	 */
-	case CHANGE_ALLOCATION :
-		/*
-		 * except only replies
-		 */
-		if (sm->smt_type != SMT_REQUEST) {
-			DB_ESS("ESS: Do not process Change Responses\n",0,0) ;
-			return fs;
-		}
-
-		/*
-		 * check the para for the Change Request
-		 */
-		if (smt_check_para(smc,sm,plist_raf_chg_req)) {
-			DB_ESS("ESS: RAF with para problem, ignoring\n",0,0) ;
-			return fs;
-		}
-
-		/*
-		 * Verify the path index and resource
-		 * type are correct. If any of
-		 * these are false, don't process this
-		 * change request frame.
-		 */
-		if ((((struct smt_p_320b *)sm_to_para(smc,sm,SMT_P320B))->path_index
-			!= PRIMARY_RING) || (msg_res_type != SYNC_BW)) {
-			DB_ESS("ESS: RAF frame with para problem, ignoring\n",0,0) ;
-			return fs;
-		}
-
-		/*
-		 * Extract message queue parameters
-		 */
-		p = (void *) sm_to_para(smc,sm,SMT_P320F) ;
-		payload = ((struct smt_p_320f *)p)->mib_payload ;
-		p = (void *) sm_to_para(smc,sm,SMT_P3210) ;
-		overhead = ((struct smt_p_3210 *)p)->mib_overhead ;
-
-		DB_ESSN(2,"ESS: Change Request from %s\n",
-			addr_to_string(&sm->smt_source),0) ;
-		DB_ESSN(2,"payload= %lx	overhead= %lx\n",payload,overhead) ;
-
-		/*
-		 * process the bandwidth allocation
-		 */
-		if(!process_bw_alloc(smc,(long)payload,(long)overhead))
-			return fs;
-
-		/*
-		 * send an RAF Change Reply
-		 */
-		ess_send_response(smc,sm,CHANGE_ALLOCATION) ;
-
-		return fs;
-		/* end of Process Change Request */
-
-	/*
-	 * Process Report Response
-	 */
-	case REPORT_ALLOCATION :
-		/*
-		 * except only requests
-		 */
-		if (sm->smt_type != SMT_REQUEST) {
-			DB_ESS("ESS: Do not process a Report Reply\n",0,0) ;
-			return fs;
-		}
-
-		DB_ESSN(2,"ESS: Report Request from %s\n",
-			addr_to_string(&(sm->smt_source)),0) ;
-
-		/*
-		 * verify that the resource type is sync bw only
-		 */
-		if (msg_res_type != SYNC_BW) {
-			DB_ESS("ESS: ignoring RAF with para problem\n",0,0) ;
-			return fs;
-		}
-
-		/*
-		 * send an RAF Change Reply
-		 */
-		ess_send_response(smc,sm,REPORT_ALLOCATION) ;
-
-		return fs;
-		/* end of Process Report Request */
-
-	default:
-		/*
-		 * error in frame
-		 */
-		DB_ESS("ESS: ignoring RAF with bad sba_cmd\n",0,0) ;
-		break ;
-	}
-
-	return fs;
-}
-
-/*
- * determines the synchronous bandwidth, set the TSYNC register and the
- * mib variables SBAPayload, SBAOverhead and fddiMACT-NEG.
- */
-static int process_bw_alloc(struct s_smc *smc, long int payload, long int overhead)
-{
-	/*
-	 * determine the synchronous bandwidth (sync_bw) in bytes per T-NEG,
-	 * if the payload is greater than zero.
-	 * For the SBAPayload and the SBAOverhead we have the following
-	 * unite quations
- 	 *		      _		  _
-	 *		     |	     bytes |
-	 *	SBAPayload = | 8000 ------ |
-	 *		     |		s  |
-	 *		      -		  -
- 	 *		       _       _
-	 *		      |	 bytes	|
-	 *	SBAOverhead = | ------	|
-	 *		      |	 T-NEG	|
-	 *		       -       -
- 	 *
-	 * T-NEG is described by the equation:
-	 *
-	 *		     (-) fddiMACT-NEG
-	 *	T-NEG =	    -------------------
-	 *			12500000 1/s
-	 *
-	 * The number of bytes we are able to send is the payload
-	 * plus the overhead.
-	 *
-	 *			  bytes    T-NEG SBAPayload 8000 bytes/s
-	 * sync_bw =  SBAOverhead ------ + -----------------------------
-	 *	   		  T-NEG		T-NEG
-	 *
-	 *
-	 *	      		     1
-	 * sync_bw =  SBAOverhead + ---- (-)fddiMACT-NEG * SBAPayload
-	 *	       		    1562
-	 *
-	 */
-
-	/*
-	 * set the mib attributes fddiPATHSbaOverhead, fddiPATHSbaPayload
-	 */
-/*	if (smt_set_obj(smc,SMT_P320F,payload,S_SET)) {
-		DB_ESS("ESS: SMT does not accept the payload value\n",0,0) ;
-		return FALSE;
-	}
-	if (smt_set_obj(smc,SMT_P3210,overhead,S_SET)) {
-		DB_ESS("ESS: SMT does not accept the overhead value\n",0,0) ;
-		return FALSE;
-	} */
-
-	/* premliminary */
-	if (payload > MAX_PAYLOAD || overhead > 5000) {
-		DB_ESS("ESS: payload / overhead not accepted\n",0,0) ;
-		return FALSE;
-	}
-
-	/*
-	 * start the iterative allocation process if the payload or the overhead
-	 * are smaller than the parsed values
-	 */
-	if (smc->mib.fddiESSPayload &&
-		((u_long)payload != smc->mib.fddiESSPayload ||
-		(u_long)overhead != smc->mib.fddiESSOverhead)) {
-		smc->ess.raf_act_timer_poll = TRUE ;
-		smc->ess.timer_count = 0 ;
-	}
-
-	/*
-	 * evulate the Payload
-	 */
-	if (payload) {
-		DB_ESSN(2,"ESS: turn SMT_ST_SYNC_SERVICE bit on\n",0,0) ;
-		smc->ess.sync_bw_available = TRUE ;
-
-		smc->ess.sync_bw = overhead -
-			(long)smc->mib.m[MAC0].fddiMACT_Neg *
-			payload / 1562 ;
-	}
-	else {
-		DB_ESSN(2,"ESS: turn SMT_ST_SYNC_SERVICE bit off\n",0,0) ;
-		smc->ess.sync_bw_available = FALSE ;
-		smc->ess.sync_bw = 0 ;
-		overhead = 0 ;
-	}
-
-	smc->mib.a[PATH0].fddiPATHSbaPayload = payload ;
-	smc->mib.a[PATH0].fddiPATHSbaOverhead = overhead ;
-
-
-	DB_ESSN(2,"tsync = %lx\n",smc->ess.sync_bw,0) ;
-
-	ess_config_fifo(smc) ;
-	set_formac_tsync(smc,smc->ess.sync_bw) ;
-	return TRUE;
-}
-
-static void ess_send_response(struct s_smc *smc, struct smt_header *sm,
-			      int sba_cmd)
-{
-	struct smt_sba_chg	*chg ;
-	SMbuf			*mb ;
-	void			*p ;
-
-	/*
-	 * get and initialize the response frame
-	 */
-	if (sba_cmd == CHANGE_ALLOCATION) {
-		if (!(mb=smt_build_frame(smc,SMT_RAF,SMT_REPLY,
-				sizeof(struct smt_sba_chg))))
-				return ;
-	}
-	else {
-		if (!(mb=smt_build_frame(smc,SMT_RAF,SMT_REPLY,
-				sizeof(struct smt_sba_rep_res))))
-				return ;
-	}
-
-	chg = smtod(mb,struct smt_sba_chg *) ;
-	chg->smt.smt_tid = sm->smt_tid ;
-	chg->smt.smt_dest = sm->smt_source ;
-
-	/* set P15 */
-	chg->s_type.para.p_type = SMT_P0015 ;
-	chg->s_type.para.p_len = sizeof(struct smt_p_0015) - PARA_LEN ;
-	chg->s_type.res_type = SYNC_BW ;
-
-	/* set P16 */
-	chg->cmd.para.p_type = SMT_P0016 ;
-	chg->cmd.para.p_len = sizeof(struct smt_p_0016) - PARA_LEN ;
-	chg->cmd.sba_cmd = sba_cmd ;
-
-	/* set P320B */
-	chg->path.para.p_type = SMT_P320B ;
-	chg->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ;
-	chg->path.mib_index = SBAPATHINDEX ;
-	chg->path.path_pad = 0;
-	chg->path.path_index = PRIMARY_RING ;
-
-	/* set P320F */
-	chg->payload.para.p_type = SMT_P320F ;
-	chg->payload.para.p_len = sizeof(struct smt_p_320f) - PARA_LEN ;
-	chg->payload.mib_index = SBAPATHINDEX ;
-	chg->payload.mib_payload = smc->mib.a[PATH0].fddiPATHSbaPayload ;
-
-	/* set P3210 */
-	chg->overhead.para.p_type = SMT_P3210 ;
-	chg->overhead.para.p_len = sizeof(struct smt_p_3210) - PARA_LEN ;
-	chg->overhead.mib_index = SBAPATHINDEX ;
-	chg->overhead.mib_overhead = smc->mib.a[PATH0].fddiPATHSbaOverhead ;
-
-	if (sba_cmd == CHANGE_ALLOCATION) {
-		/* set P1A */
-		chg->cat.para.p_type = SMT_P001A ;
-		chg->cat.para.p_len = sizeof(struct smt_p_001a) - PARA_LEN ;
-		p = (void *) sm_to_para(smc,sm,SMT_P001A) ;
-		chg->cat.category = ((struct smt_p_001a *)p)->category ;
-	}
-	dump_smt(smc,(struct smt_header *)chg,"RAF") ;
-	ess_send_frame(smc,mb) ;
-}
-
-void ess_timer_poll(struct s_smc *smc)
-{
-	if (!smc->ess.raf_act_timer_poll)
-		return ;
-
-	DB_ESSN(2,"ESS: timer_poll\n",0,0) ;
-
-	smc->ess.timer_count++ ;
-	if (smc->ess.timer_count == 10) {
-		smc->ess.timer_count = 0 ;
-		ess_send_alc_req(smc) ;
-	}
-}
-
-static void ess_send_alc_req(struct s_smc *smc)
-{
-	struct smt_sba_alc_req *req ;
-	SMbuf	*mb ;
-
-	/*
-	 * send never allocation request where the requested payload and
-	 * overhead is zero or deallocate bandwidth when no bandwidth is
-	 * parsed
-	 */
-	if (!smc->mib.fddiESSPayload) {
-		smc->mib.fddiESSOverhead = 0 ;
-	}
-	else {
-		if (!smc->mib.fddiESSOverhead)
-			smc->mib.fddiESSOverhead = DEFAULT_OV ;
-	}
-
-	if (smc->mib.fddiESSOverhead ==
-		smc->mib.a[PATH0].fddiPATHSbaOverhead &&
-		smc->mib.fddiESSPayload ==
-		smc->mib.a[PATH0].fddiPATHSbaPayload){
-		smc->ess.raf_act_timer_poll = FALSE ;
-		smc->ess.timer_count = 7 ;	/* next RAF alc req after 3 s */
-		return ;
-	}
-	
-	/*
-	 * get and initialize the response frame
-	 */
-	if (!(mb=smt_build_frame(smc,SMT_RAF,SMT_REQUEST,
-			sizeof(struct smt_sba_alc_req))))
-			return ;
-	req = smtod(mb,struct smt_sba_alc_req *) ;
-	req->smt.smt_tid = smc->ess.alloc_trans_id = smt_get_tid(smc) ;
-	req->smt.smt_dest = smt_sba_da ;
-
-	/* set P15 */
-	req->s_type.para.p_type = SMT_P0015 ;
-	req->s_type.para.p_len = sizeof(struct smt_p_0015) - PARA_LEN ;
-	req->s_type.res_type = SYNC_BW ;
-
-	/* set P16 */
-	req->cmd.para.p_type = SMT_P0016 ;
-	req->cmd.para.p_len = sizeof(struct smt_p_0016) - PARA_LEN ;
-	req->cmd.sba_cmd = REQUEST_ALLOCATION ;
-
-	/*
-	 * set the parameter type and parameter length of all used
-	 * parameters
-	 */
-
-	/* set P320B */
-	req->path.para.p_type = SMT_P320B ;
-	req->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ;
-	req->path.mib_index = SBAPATHINDEX ;
-	req->path.path_pad = 0;
-	req->path.path_index = PRIMARY_RING ;
-
-	/* set P0017 */
-	req->pl_req.para.p_type = SMT_P0017 ;
-	req->pl_req.para.p_len = sizeof(struct smt_p_0017) - PARA_LEN ;
-	req->pl_req.sba_pl_req = smc->mib.fddiESSPayload -
-		smc->mib.a[PATH0].fddiPATHSbaPayload ;
-
-	/* set P0018 */
-	req->ov_req.para.p_type = SMT_P0018 ;
-	req->ov_req.para.p_len = sizeof(struct smt_p_0018) - PARA_LEN ;
-	req->ov_req.sba_ov_req = smc->mib.fddiESSOverhead -
-		smc->mib.a[PATH0].fddiPATHSbaOverhead ;
-
-	/* set P320F */
-	req->payload.para.p_type = SMT_P320F ;
-	req->payload.para.p_len = sizeof(struct smt_p_320f) - PARA_LEN ;
-	req->payload.mib_index = SBAPATHINDEX ;
-	req->payload.mib_payload = smc->mib.a[PATH0].fddiPATHSbaPayload ;
-
-	/* set P3210 */
-	req->overhead.para.p_type = SMT_P3210 ;
-	req->overhead.para.p_len = sizeof(struct smt_p_3210) - PARA_LEN ;
-	req->overhead.mib_index = SBAPATHINDEX ;
-	req->overhead.mib_overhead = smc->mib.a[PATH0].fddiPATHSbaOverhead ;
-
-	/* set P19 */
-	req->a_addr.para.p_type = SMT_P0019 ;
-	req->a_addr.para.p_len = sizeof(struct smt_p_0019) - PARA_LEN ;
-	req->a_addr.sba_pad = 0;
-	req->a_addr.alloc_addr = null_addr ;
-
-	/* set P1A */
-	req->cat.para.p_type = SMT_P001A ;
-	req->cat.para.p_len = sizeof(struct smt_p_001a) - PARA_LEN ;
-	req->cat.category = smc->mib.fddiESSCategory ;
-
-	/* set P1B */
-	req->tneg.para.p_type = SMT_P001B ;
-	req->tneg.para.p_len = sizeof(struct smt_p_001b) - PARA_LEN ;
-	req->tneg.max_t_neg = smc->mib.fddiESSMaxTNeg ;
-
-	/* set P1C */
-	req->segm.para.p_type = SMT_P001C ;
-	req->segm.para.p_len = sizeof(struct smt_p_001c) - PARA_LEN ;
-	req->segm.min_seg_siz = smc->mib.fddiESSMinSegmentSize ;
-
-	dump_smt(smc,(struct smt_header *)req,"RAF") ;
-	ess_send_frame(smc,mb) ;
-}
-
-static void ess_send_frame(struct s_smc *smc, SMbuf *mb)
-{
-	/*
-	 * check if the frame must be send to the own ESS
-	 */
-	if (smc->ess.local_sba_active) {
-		/*
-		 * Send the Change Reply to the local SBA
-		 */
-		DB_ESS("ESS:Send to the local SBA\n",0,0) ;
-		if (!smc->ess.sba_reply_pend)
-			smc->ess.sba_reply_pend = mb ;
-		else {
-			DB_ESS("Frame is lost - another frame was pending\n",0,0);
-			smt_free_mbuf(smc,mb) ;
-		}
-	}
-	else {
-		/*
-		 * Send the SBA RAF Change Reply to the network
-		 */
-		DB_ESS("ESS:Send to the network\n",0,0) ;
-		smt_send_frame(smc,mb,FC_SMT_INFO,0) ;
-	}
-}
-
-void ess_para_change(struct s_smc *smc)
-{
-	(void)process_bw_alloc(smc,(long)smc->mib.a[PATH0].fddiPATHSbaPayload,
-		(long)smc->mib.a[PATH0].fddiPATHSbaOverhead) ;
-}
-
-static void ess_config_fifo(struct s_smc *smc)
-{
-	/*
-	 * if nothing to do exit 
-	 */
-	if (smc->mib.a[PATH0].fddiPATHSbaPayload) {
-		if (smc->hw.fp.fifo.fifo_config_mode & SYNC_TRAFFIC_ON &&
-			(smc->hw.fp.fifo.fifo_config_mode&SEND_ASYNC_AS_SYNC) ==
-			smc->mib.fddiESSSynchTxMode) {
-			return ;
-		}
-	}
-	else {
-		if (!(smc->hw.fp.fifo.fifo_config_mode & SYNC_TRAFFIC_ON)) {
-			return ;
-		}
-	}
-
-	/*
-	 * split up the FIFO and reinitialize the queues
-	 */
-	formac_reinit_tx(smc) ;
-}
-
-#endif /* ESS */
-
-#endif	/* no SLIM_SMT */
-