216 lines
7.6 KiB
C
216 lines
7.6 KiB
C
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/*
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******************************************************************************
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* INTERPEAK SOURCE FILE
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*
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* Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipmip6mn_service_selection.c,v $ $Revision: 1.5 $
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* $Source: /home/interpeak/CVSRoot/ipmip6mn/config/ipmip6mn_service_selection.c,v $
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* $Author: jhorteli $
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* $State: Exp $ $Locker: $
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*
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* INTERPEAK_COPYRIGHT_STRING
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* Design and implementation by Joel Hortelius <joel.hortelis@interpeak.se>
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******************************************************************************
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*/
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/*
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****************************************************************************
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* 1 DESCRIPTION
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 2 CONFIGURATION
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****************************************************************************
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*/
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#include "ipmip6mn_config.h"
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/*
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****************************************************************************
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* 3 INCLUDE FILES
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****************************************************************************
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*/
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#define IPCOM_USE_CLIB_PROTO
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#include <ipcom_clib.h>
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#include <ipcom_err.h>
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#include <ipcom_hash.h>
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#include <ipcom_inet.h>
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#include <ipcom_ipd.h>
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#include <ipcom_list.h>
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#include <ipcom_os.h>
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#include <ipcom_sock.h>
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#include <ipcom_sock2.h>
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#include <ipcom_syslog.h>
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#include <ipcom_strlib.h>
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#include <ipcom_sysvar.h>
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#include <ipmip.h>
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#include <private/ipmip_context.h>
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#include <private/ipmip_sysvar.h>
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#include <private/ipmip_util.h>
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#include <private/ipmip_netlink.h>
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#include <private/ipmip_dhcp.h>
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#include <ipmip6.h>
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#include <private/ipmip6_pkt.h>
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#include <private/ipmip6_context.h>
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#include <private/ipmip6_util.h>
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#include <private/ipmip6_sysext.h>
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#include "ipmip6mn_h.h"
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#include "ipmip6mn_pktbuf.h"
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#include "ipmip6mn_bc.h"
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#include "ipmip6mn_mh.h"
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#include "ipmip6mn_mh_ha.h"
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#include "ipmip6mn_mib_update.h"
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#include "ipmip6mn_route.h"
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#include "ipmip6mn_attr_h.h"
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/*
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****************************************************************************
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* 4 DEFINES
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****************************************************************************
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*/
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#define IPMIP6MN_SERVICE_SELECTION_NAME "service-selection"
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/*
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****************************************************************************
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* 5 TYPES
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****************************************************************************
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*/
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typedef struct Ipmip6mn_service_selection_config
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{
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Ipmip6_mh_mo_service_selection_mobility_option_t *selection;
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} Ipmip6mn_service_selection_config_t;
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/*
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****************************************************************************
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* 6 EXTERN PROTOTYPES
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 7 LOCAL PROTOTYPES
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 8 DATA
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 9 STATIC FUNCTIONS
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****************************************************************************
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*/
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IP_STATIC void
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ipmip6mn_service_selection_request_apply(struct Ipmip6mn_context *ctx,
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struct Ipmip_proc *proc,
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struct Ipmip6mn_node *node,
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struct Ipmip6mn_node_config *cfg,
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Ipmip6mn_service_selection_config_t *priv_cfg,
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void *node_data,
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struct Ipmip6mn_pktbuf *pbuf,
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struct Ipmip6_bc *bc)
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{
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IPMIP_UNUSED_PARAMETER(node_data);
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IPMIP_UNUSED_PARAMETER(node);
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IPMIP_UNUSED_PARAMETER(cfg);
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if (priv_cfg->selection != IP_NULL)
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{
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/* This BC is not yet registered? */
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if (bc->mip6MnBLTable.mip6MnBLAccepted == IP_FALSE)
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{
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IPMIP6_EVENT_IF(INFO, proc,
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ipmip_log_event_add(&ctx->ipmip6.ipmip,
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proc,
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"%s requesting service selection '%s'",
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node->name,
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(char *)&priv_cfg->selection->identifier[0]));
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ipmip6_mh_pkt_opt_add_mo(&ctx->ipmip6,
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proc,
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&pbuf->ipmip6,
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&priv_cfg->selection->hdr);
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}
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}
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}
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IP_STATIC void
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ipmip6mn_service_selection_config(struct Ipmip6mn_context *ctx,
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struct Ipmip_proc *proc,
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int action,
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struct Ipmip6mn_node *node,
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struct Ipmip6mn_node_config *cfg,
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Ipmip6mn_service_selection_config_t *priv_cfg,
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Ipmip_cli_message_t *request)
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{
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IPMIP_UNUSED_PARAMETER(ctx);
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IPMIP_UNUSED_PARAMETER(proc);
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IPMIP_UNUSED_PARAMETER(cfg);
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if (action == IPMIP_CALLBACK_CONFIG_READ)
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{
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priv_cfg->selection = ipmip6_sysext_service_selection("ipmip6mn.%s.service_selection", node->name);
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}
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else if (action == IPMIP_CALLBACK_CONFIG_FREE)
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{
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if (priv_cfg->selection)
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ipcom_free(priv_cfg->selection);
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}
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else if (action == IPMIP_CALLBACK_CONFIG_DUMP)
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{
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if (priv_cfg->selection)
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{
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ipmip_cli_config_printf(&request->message,
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"ipmip6mn.%s.service_selection=%s",
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node->name, (char *)&priv_cfg->selection->identifier[0]);
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}
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}
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}
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/*
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****************************************************************************
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* 10 GLOBAL FUNCTIONS
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****************************************************************************
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*/
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IP_GLOBAL void ipmip6mn_service_selection_install(struct Ipmip6mn_context *ctx);
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IP_GLOBAL void
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ipmip6mn_service_selection_install(struct Ipmip6mn_context *ctx)
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{
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static Ipmip6mn_extension_t srv;
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srv.name = IPMIP6MN_SERVICE_SELECTION_NAME;
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srv.node_config_size = sizeof(Ipmip6mn_service_selection_config_t);
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srv.config = (Ipmip6mn_extension_config_t)ipmip6mn_service_selection_config;
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srv.pkt_req_apply = (Ipmip6mn_extension_req_apply_t)ipmip6mn_service_selection_request_apply;
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/* This is a PMIP only feature */
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ipmip6mn_context_register_extension(ctx, &srv);
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}
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/*
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****************************************************************************
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* 11 PUBLIC FUNCTIONS
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****************************************************************************
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*/
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/*
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****************************************************************************
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* END OF FILE
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****************************************************************************
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*/
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