/*
 ******************************************************************************
 *                     HEADER FILE
 *
 *     Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipdhcpc6_rtadv.h,v $ $Revision: 1.3.56.2 $
 *     $Source: /home/interpeak/CVSRoot/ipdhcpc6/src/ipdhcpc6_rtadv.h,v $
 *     $Author: fguo $ $Date: 2012-08-30 08:55:18 $
 *     $State: Exp $ $Locker:  $
 *
 *     INTERPEAK_COPYRIGHT_STRING
 *     Design and implementation by Joel Hortelius <joel.hortelius@interpeak.se>
 ******************************************************************************
 */
#ifndef IPDHCPC6_RTADV_H
#define IPDHCPC6_RTADV_H

/*
 ****************************************************************************
 * 1                    DESCRIPTION
 ****************************************************************************
 */

/*
 ****************************************************************************
 * 2                    CONFIGURATION
 ****************************************************************************
 */

/*
 ****************************************************************************
 * 3                    INCLUDE FILES
 ****************************************************************************
 */

#ifdef __cplusplus
extern "C" {
#endif

/*
 ****************************************************************************
 * 4                    DEFINES
 ****************************************************************************
 */
#define IPDHCPC6_RTADV_MSG_MAX_LEN            1500
/*
 ****************************************************************************
 * 5                    TYPES
 ****************************************************************************
 */

typedef struct Ipdhcpc6_rtadv_context
{
    Ipdhcpc6_context_t  *context;
    Ip_fd               fd_icmp[IPCOM_VR_MAX];

    char                dbuf[IPDHCPC6_RTADV_MSG_MAX_LEN];
    char                cbuf[64];
} Ipdhcpc6_rtadv_context_t;

/*
 ****************************************************************************
 * 6                    FUNCTIONS
 ****************************************************************************
 */

/*
 *===========================================================================
 *                    ipdhcpc6_rtadv_sock_create
 *===========================================================================
 * Description: Allocate an RTADV context ICMP socket
 * Parameters:  rtadvctx     - The RTADV context
 *              vr_index - vr index
 * Returns:     
 *
 */
IP_GLOBAL void
ipdhcpc6_rtadv_sock_create(Ipdhcpc6_rtadv_context_t *rtadvctx, int vr_index);

/*
 *===========================================================================
 *                    ipdhcpc6_rtadv_context_alloc
 *===========================================================================
 * Description: Allocate an RTADV context
 * Parameters:  context     - The context
 * Returns:     
 *
 */
IP_GLOBAL Ipdhcpc6_rtadv_context_t *ipdhcpc6_rtadv_context_alloc(Ipdhcpc6_context_t *context);



/*
 *===========================================================================
 *                    ipdhcpc6_rtadv_context_free
 *===========================================================================
 * Description: Free an rtsock context
 * Parameters:  rtctxp - Pointer to the DHCPC6 rtsock context.
 * Returns:     
 *
 */
IP_GLOBAL void ipdhcpc6_rtadv_context_free(Ipdhcpc6_rtadv_context_t  **rtctxp);


/*
 *===========================================================================
 *                    ipdhcpc6_rtadv_context_fdset_init
 *===========================================================================
 * Description: Initialize all file descriptors of this context
 * Parameters:  rtctx       - rtsock context
 *              rset        - Read set to initialize.
 *              mfd         - Maximum file descriptor.
 * Returns:     
 *
 */
IP_GLOBAL void ipdhcpc6_rtadv_context_fdset_init(Ipdhcpc6_rtadv_context_t *rtctx,
                                                 Ip_fd_set                 *rset,
                                                 int                       *mfd);


/*
 *===========================================================================
 *                    ipdhcpc6_rtadv_context_fdset_process
 *===========================================================================
 * Description: Process all file descriptors of this context
 * Parameters:  rtctx       - rtsock context
 *              rset        - Read set to initialize.
 *              status      - Incoming status
 * Returns:     Outgoing status
 *
 */
IP_GLOBAL int ipdhcpc6_rtadv_context_fdset_process(Ipdhcpc6_rtadv_context_t *rtctx,
                                                   Ip_fd_set                 *rset,
                                                   int                       status);



/*
 *===========================================================================
 *                    ipdhcpc6_rtadv_down
 *===========================================================================
 * Description: Cleanup any routers & prefixes currently stored in the IFP.
 * Parameters:  context - The context
 *              ifp     - The IFP.
 * Returns:     
 *
 */
IP_GLOBAL void ipdhcpc6_rtadv_down(Ipdhcpc6_context_t    *context,
                                   Ipdhcpc6_if_t         *ifp);


/*
 *===========================================================================
 *                    ipdhcpc6_rtadv_up
 *===========================================================================
 * Description: Initialize the RTADV portion of the IFP.
 * Parameters:  context - The context
 *              ifp     - The IFP.
 * Returns:     
 *
 */
IP_GLOBAL void ipdhcpc6_rtadv_up(Ipdhcpc6_context_t    *context,
                                 Ipdhcpc6_if_t         *ifp);

/*
 *===========================================================================
 *                    ip_func
 *===========================================================================
 * Description: 
 * Parameters:  
 * Returns:     
 *
 */
IP_GLOBAL Ip_bool ipdhcpc6_rtadv_prefix_set(Ipdhcpc6_context_t        *context,
                                            Ipdhcpc6_if_t             *ifp,
                                            Ipdhcpc6_attr_binding_t   *binding);


#ifdef __cplusplus
}
#endif

#endif

/*
 ****************************************************************************
 *                      END OF FILE
 ****************************************************************************
 */