/******************************************************************************
 *
 *        Copyright 1989, Xylogics, Inc.  ALL RIGHTS RESERVED.
 *
 * ALL RIGHTS RESERVED. Licensed Material - Property of Xylogics, Inc.
 * This software is made available solely pursuant to the terms of a
 * software license agreement which governs its use.
 * Unauthorized duplication, distribution or sale are strictly prohibited.
 *
 * Module Function:
 *  %$(Description)$%
 *
 * Original Author: %$(author)$%    Created on: %$(created-on)$%
 *
 *****************************************************************************
 */


/* Include Files */
#include "../inc/config.h"

#include "../inc/port/port.h"
#include <sys/types.h>

#ifndef _WIN32
#include <netinet/in.h>
#include <sys/uio.h>
#else 
#include "../inc/port/xuio.h"
#endif 

#include "../libannex/api_if.h"

#include "../inc/courier/courier.h"
#include "../inc/erpc/netadmp.h"
#include "../inc/na/naconst.h"
#include "netadm.h"
#include "netadm_err.h"

/* External Data Declarations */
extern UINT32 get_long(), get_unspec_long();


/* Defines and Macros */

#define OUTGOING_COUNT  5

/* Structure Definitions */


/* Forward Routine Declarations */
void set_long();
void set_unspec_long();
int get_ln_param();
int rpc();

/* Global Data Declarations */


/* Static Declarations */


set_ln_param(Pinet_addr, device_type, line_number, cat, number, type, Pdata)
    struct sockaddr_in *Pinet_addr;
    u_short         device_type;
    u_short         line_number;
    u_short         cat;
    u_short         number;
    u_short         type;
    char            *Pdata;

{
    struct iovec    outgoing[OUTGOING_COUNT + 1];

    u_short         param_one,
                    param_two,
                    param_three,
                    param_four,
                    group;

    u_short         string_length;

    PARAM           param_five;
    u_char	    group_code[LAT_GROUP_SZ];
    u_char	    *fmptr, *toptr;
    int		    error;

    /* Check *Pinet_addr address family. */

    if (Pinet_addr->sin_family != AF_INET)
        return NAE_ADDR;

    /* Set up outgoing iovecs.
       outgoing[0] is only used by erpc_callresp().
       outgoing[1] contains the device_type.
       outgoing[2] contains the line_number.
       outgoing[3] contains the catagory.
       outgoing[4] contains the line param number.
       outgoing[5] contains the line param. */

    param_one = htons(device_type);
    outgoing[1].iov_base = (caddr_t)&param_one;
    outgoing[1].iov_len = sizeof(param_one);

    param_two = htons(line_number);
    outgoing[2].iov_base = (caddr_t)&param_two;
    outgoing[2].iov_len = sizeof(param_two);

    param_three = htons(cat);
    outgoing[3].iov_base = (caddr_t)&param_three;
    outgoing[3].iov_len = sizeof(param_three);

    param_four = htons(number);
    outgoing[4].iov_base = (caddr_t)&param_four;
    outgoing[4].iov_len = sizeof(param_four);

    param_five.type = htons(type);
    switch (type)
        {
        case CARDINAL_P:
        case BOOLEAN_P:
            param_five.data.short_data = htons(*(u_short *)Pdata);
	    outgoing[5].iov_len = 2 * sizeof(u_short);
            break;

        case LONG_CARDINAL_P:
            set_long(param_five.data.long_data,
				get_unspec_long((u_short *)Pdata));
	    outgoing[5].iov_len = sizeof(u_short) + sizeof(UINT32);
            break;

        case LONG_UNSPEC_P:
            set_unspec_long(param_five.data.long_data,
				get_unspec_long((u_short *)Pdata));
	    outgoing[5].iov_len = sizeof(u_short) + sizeof(UINT32);
            break;

        case ENET_ADDR_P:
            (void)bcopy(Pdata, param_five.data.raw_data, ENET_ADDR_SZ);
            outgoing[5].iov_len = sizeof(u_short) + ENET_ADDR_SZ;
            break;

	case STRING_P:
	case STRING_P_100:
	case STRING_P_128:
	case ADM_STRING_P:
	    string_length = *(u_short *)Pdata;
	    param_five.data.string.count = htons(string_length);
	    (void)bcopy(&Pdata[sizeof(u_short)], param_five.data.string.data,
	     (int)string_length);
	    outgoing[5].iov_len = 2 * sizeof(u_short) + string_length;
	    break;

        case LAT_GROUP_P:

	    /* in the case of this type, we are requested to turn on */
	    /* or off certain bits in a 32 byte field.  To do this, we */
	    /* must first get the current value, then manipulate it. */

            param_five.data.string.count = htons(LAT_GROUP_SZ);
	    if(error = get_ln_param(Pinet_addr, device_type, line_number,
				(u_short)cat, (u_short)number,
				(u_short)type, group_code)) {
			return(error);
	    }
	    fmptr = (u_char *) Pdata;
	    toptr = group_code;
	    if (Pdata[LAT_GROUP_SZ]) {		/* if enable */
		for (group = 0; group < LAT_GROUP_SZ; group++) {
		    *toptr++ |= *fmptr++;
		}
	    } else {					/* else disable */
		for (group = 0; group < LAT_GROUP_SZ; group++) {
		    *toptr++ &= ~(*fmptr++);
		}
	    }
	    (void)bcopy(group_code, param_five.data.raw_data,
	     					(int)LAT_GROUP_SZ);
            outgoing[5].iov_len = sizeof(u_short) + LAT_GROUP_SZ;
            break;

        default:
            return NAE_TYPE;
        }
    outgoing[5].iov_base = (caddr_t)&param_five;

    /* Call rpc() to communicate the request to the annex via erpc or srpc. */

    return rpc(Pinet_addr, RPROC_SET_LINE_PARAM, OUTGOING_COUNT, outgoing,
	       (char *)0, (u_short)0);

}   /* set_ln_param() */