/*
* This is where you should define all your AutoGen AutoOpts option parsing.
* Any user specified option should have it's bit turned on in the 'provides'
* bit mask.
* Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN
*/
int
dlt_user_parse_opts(tcpeditdlt_t *ctx)
{
tcpeditdlt_plugin_t *plugin;
user_config_t *config;
assert(ctx);
plugin = tcpedit_dlt_getplugin(ctx, dlt_value);
config = plugin->config;
/*
* --user-dlt will override the output DLT type, otherwise we'll use
* the DLT of the decoder
*/
if (HAVE_OPT(USER_DLT)) {
config->dlt = OPT_VALUE_USER_DLT;
} else {
config->dlt = ctx->decoder->dlt;
}
/* --user-dlink */
if (HAVE_OPT(USER_DLINK)) {
int ct = STACKCT_OPT(USER_DLINK);
char **list = STACKLST_OPT(USER_DLINK);
int first = 1;
do {
char *p = *list++;
if (first) {
config->length = read_hexstring(p, config->l2server, USER_L2MAXLEN);
memcpy(config->l2client, config->l2server, config->length);
} else {
if (config->length != read_hexstring(p, config->l2client, USER_L2MAXLEN)) {
tcpedit_seterr(ctx->tcpedit, "%s",
"both --dlink's must contain the same number of bytes");
return TCPEDIT_ERROR;
}
}
first = 0;
} while (--ct > 0);
}
return TCPEDIT_OK; /* success */
}
int main(int argc, char * argv[])
{
unsigned char buffer[512];
int i;
for (i=0; cases[i].size; i++)
{
memset(buffer, 0xcc, sizeof(buffer));
read_hexstring(buffer, cases[i].size, cases[i].pattern);
printf("case %d: pattern=[%s], result=", i, cases[i].pattern);
dump_hex(stdout, "[", "]\n", '-', buffer, cases[i].size);
}
}
