original files of m241

2026-07-30 11:19:44 +05:30
parent 170c2b3f3a
commit afc7070c1f
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+
+/*
+ ******************************************************************************
+ *                     INTERPEAK SOURCE FILE
+ *
+ *   Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipmipmn_pktbuf.c,v $ $Revision: 1.8 $
+ *   $Source: /home/interpeak/CVSRoot/ipmipmn/config/ipmipmn_pktbuf.c,v $
+ *   $Author: jhorteli $
+ *   $State: Exp $ $Locker:  $
+ *
+ *   INTERPEAK_COPYRIGHT_STRING
+ *     Design and implementation by Joel Hortelius <joel.hortelis@interpeak.se>
+ ******************************************************************************
+ */
+
+
+/*
+ ****************************************************************************
+ * 1                    DESCRIPTION
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 2                    CONFIGURATION
+ ****************************************************************************
+ */
+
+#include "ipmipmn_config.h"
+
+
+/*
+ ****************************************************************************
+ * 3                    INCLUDE FILES
+ ****************************************************************************
+ */
+
+#define IPCOM_USE_CLIB_PROTO
+#include <ipcom_clib.h>
+#include <ipcom_err.h>
+#include <ipcom_hash.h>
+#include <ipcom_inet.h>
+#include <ipcom_ipd.h>
+#include <ipcom_list.h>
+#include <ipcom_os.h>
+#include <ipcom_sock.h>
+#include <ipcom_sock2.h>
+#include <ipcom_syslog.h>
+#include <ipcom_sysvar.h>
+
+#include <ipmip.h>
+#include <private/ipmip_sysvar.h>
+
+#include <ipmip4.h>
+#include <private/ipmip4_if.h>
+#include <private/ipmip4_sysext.h>
+#include <private/ipmip4_util.h>
+#include <private/ipmip4_pktbuf.h>
+#include <private/ipmip4_context.h>
+#include <private/ipmip4_auth.h>
+
+#include "ipmipmn_h.h"
+#include "ipmipmn_pktbuf.h"
+#include "ipmipmn_if.h"
+
+/*
+ ****************************************************************************
+ * 4                    DEFINES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 5                    TYPES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 6                    EXTERN PROTOTYPES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 7                    LOCAL PROTOTYPES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 8                    DATA
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 9                    STATIC FUNCTIONS
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 10                   GLOBAL FUNCTIONS
+ ****************************************************************************
+ */
+
+/*
+ *===========================================================================
+ *                    ipmipmn_pktbuf_alloc
+ *===========================================================================
+ * Description: Allocate a packet buffer
+ * Parameters:  
+ * Returns:     A newly allocated packet buffer
+ *
+ */
+IP_GLOBAL Ipmip_pktbuf_t   *
+ipmipmn_pktbuf_alloc(Ipmipmn_context_t      *ctx,
+                     Ipmip_proc_t           *proc,
+                     Ip_size_t              extra)
+{
+    Ipmipmn_pktbuf_t    *pbuf = ipcom_calloc(1, sizeof(Ipmipmn_pktbuf_t) + extra);
+    IPMIP_UNUSED_PARAMETER(ctx);
+    IPMIP_UNUSED_PARAMETER(proc);
+
+    if (pbuf)
+    {
+        pbuf->api.ipmip4.ipmip.pktend = (void *) (pbuf + 1);
+        return &pbuf->api.ipmip4.ipmip;
+    }
+
+    /* Return a Ipmipha_pktbuf_t */
+    return IP_NULL;
+}
+
+
+/*
+ *===========================================================================
+ *                    ipmipmn_pktbuf_free
+ *===========================================================================
+ * Description: Free a packet buffer
+ * Parameters:  pbuf        - The packet buffer
+ * Returns:     
+ *
+ */
+IP_GLOBAL void
+ipmipmn_pktbuf_free(Ipmipmn_context_t        *ctx,
+                    Ipmip_proc_t           *proc,
+                    Ipmipmn_pktbuf_t        *pbuf)
+{
+    ipmipmn_api_pktbuf_free(&ctx->api, proc, &pbuf->api);
+
+    if (pbuf->api.iff.priv != IP_NULL)
+        ipmipmn_if_release(ctx, proc, pbuf->api.iff.priv, IP_NULL);
+
+    /* Free the data */
+    ipcom_free(pbuf);
+}
+
+
+/*
+ ****************************************************************************
+ * 11                   PUBLIC FUNCTIONS
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ *                      END OF FILE
+ ****************************************************************************
+ */