171 lines
5.0 KiB
C
171 lines
5.0 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: ipmippm_pktbuf.c,v $ $Revision: 1.5 $
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* $Source: /home/interpeak/CVSRoot/ipmippm/config/ipmippm_pktbuf.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 "ipmippm_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_sysvar.h>
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#include <ipmip.h>
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#include <private/ipmip_sysvar.h>
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#include <ipmip4.h>
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#include <private/ipmip4_if.h>
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#include <private/ipmip4_sysext.h>
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#include <private/ipmip4_util.h>
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#include <private/ipmip4_pktbuf.h>
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#include <private/ipmip4_context.h>
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#include <private/ipmip4_auth.h>
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#include "ipmippm_h.h"
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#include "ipmippm_pktbuf.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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/*
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****************************************************************************
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* 5 TYPES
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****************************************************************************
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*/
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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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/*
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****************************************************************************
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* 10 GLOBAL FUNCTIONS
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****************************************************************************
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*/
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/*
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*===========================================================================
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* ipmippm_pktbuf_alloc
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*===========================================================================
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* Description: Allocate a packet buffer
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* Parameters:
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* Returns: A newly allocated packet buffer
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*
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*/
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IP_GLOBAL Ipmip_pktbuf_t *
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ipmippm_pktbuf_alloc(Ipmippm_context_t *ctx,
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Ipmip_proc_t *proc,
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Ip_size_t extra)
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{
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Ipmippm_pktbuf_t *pbuf = ipcom_calloc(1, sizeof(Ipmippm_pktbuf_t) + extra);
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IPMIP_UNUSED_PARAMETER(ctx);
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IPMIP_UNUSED_PARAMETER(proc);
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if (pbuf)
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{
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pbuf->api.ipmip4.ipmip.pktend = (void *) (pbuf + 1);
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return &pbuf->api.ipmip4.ipmip;
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}
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/* Return a Ipmipha_pktbuf_t */
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return IP_NULL;
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}
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/*
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*===========================================================================
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* ipmippm_pktbuf_free
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*===========================================================================
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* Description: Free a packet buffer
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* Parameters: pbuf - The packet buffer
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* Returns:
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*
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*/
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IP_GLOBAL void
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ipmippm_pktbuf_free(Ipmippm_context_t *ctx,
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Ipmip_proc_t *proc,
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Ipmippm_pktbuf_t *pbuf)
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{
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if (pbuf->trigger.pmTriggerCOA)
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ipcom_free(pbuf->trigger.pmTriggerCOA);
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ipmipmn_api_pktbuf_free(&ctx->api, proc, &pbuf->api);
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/* Free the data */
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ipcom_free(pbuf);
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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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