Beispiel #1
0
/*
 * Function to register ourselves.  This function is always called, regardless
 * of what DLT types are being used, so it shouldn't be allocating extra buffers
 * or anything like that (use the dlt_loop_init() function below for that).
 * Tasks:
 * - Create a new plugin struct
 * - Fill out the provides/requires bit masks.  Note:  Only specify which fields are
 *   actually in the header.
 * - Add the plugin to the context's plugin chain
 * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN
 */
int
dlt_loop_register(tcpeditdlt_t *ctx)
{
    tcpeditdlt_plugin_t *plugin;
    assert(ctx);

    /* create  a new plugin structure */
    plugin = tcpedit_dlt_newplugin();

    /* set what we provide & require */
    plugin->provides += PLUGIN_MASK_PROTO;
    plugin->requires += 0;

    /* what is our DLT value? */
    plugin->dlt = dlt_value;

    /* set the prefix name of our plugin.  This is also used as the prefix for our options */
    plugin->name = safe_strdup(dlt_prefix);

    /* we actually call all the DLT_NULL functions since NULL and LOOP are basically the same thing */
    plugin->plugin_init = dlt_loop_init;
    plugin->plugin_cleanup = dlt_null_cleanup;
    plugin->plugin_parse_opts = dlt_null_parse_opts;
    plugin->plugin_decode = dlt_null_decode;
    plugin->plugin_encode = dlt_null_encode;
    plugin->plugin_proto = dlt_null_proto;
    plugin->plugin_l2addr_type = dlt_null_l2addr_type;
    plugin->plugin_l2len = dlt_null_l2len;
    plugin->plugin_get_layer3 = dlt_null_get_layer3;
    plugin->plugin_merge_layer3 = dlt_null_merge_layer3;
    plugin->plugin_get_mac = dlt_null_get_mac;

    /* add it to the available plugin list */
    return tcpedit_dlt_addplugin(ctx, plugin);
}
Beispiel #2
0
/*
 * Function to register ourselves.  This function is always called, regardless
 * of what DLT types are being used, so it shouldn't be allocating extra buffers
 * or anything like that (use the dlt_linuxsll_init() function below for that).
 * Tasks:
 * - Create a new plugin struct
 * - Fill out the provides/requires bit masks.  Note:  Only specify which fields are
 *   actually in the header.
 * - Add the plugin to the context's plugin chain
 * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN
 */
int 
dlt_linuxsll_register(tcpeditdlt_t *ctx)
{
    tcpeditdlt_plugin_t *plugin;
    assert(ctx);

    /* create  a new plugin structure */
    plugin = tcpedit_dlt_newplugin();

    /* FIXME: set what we provide & require */
    plugin->provides += PLUGIN_MASK_PROTO + PLUGIN_MASK_SRCADDR;
    plugin->requires += 0;


     /* what is our DLT value? */
    plugin->dlt = dlt_value;

    /* set the prefix name of our plugin.  This is also used as the prefix for our options */
    plugin->name = safe_strdup(dlt_prefix);

    /* 
     * Point to our functions, note, you need a function for EVERY method.  
     * Even if it is only an empty stub returning success.
     */
    plugin->plugin_init = dlt_linuxsll_init;
    plugin->plugin_cleanup = dlt_linuxsll_cleanup;
    plugin->plugin_parse_opts = dlt_linuxsll_parse_opts;
    plugin->plugin_decode = dlt_linuxsll_decode;
    plugin->plugin_encode = dlt_linuxsll_encode;
    plugin->plugin_proto = dlt_linuxsll_proto;
    plugin->plugin_l2addr_type = dlt_linuxsll_l2addr_type;
    plugin->plugin_l2len = dlt_linuxsll_l2len;
    plugin->plugin_get_layer3 = dlt_linuxsll_get_layer3;
    plugin->plugin_merge_layer3 = dlt_linuxsll_merge_layer3;
    plugin->plugin_get_mac = dlt_linuxsll_get_mac;

    /* add it to the available plugin list */
    return tcpedit_dlt_addplugin(ctx, plugin);
}