rem: else if (!strcmp(optarg, "dstport"))
add: else if (!strcmp(tok, "dstport"))
context: static int parse_mode(struct ipt_hashlimit_info *r, char *optarg){	char *tok;	char *arg = strdup(optarg);	if (!arg)		return -1;	for (tok = strtok(arg, ",|");	     tok;	     tok = strtok(NULL, ",|")) {		if (!strcmp(tok, "dstip"))			r->cfg.mode |= IPT_HASHLIMIT_HASH_DIP;		else if (!strcmp(optarg, "srcip"))			r->cfg.mode |= IPT_HASHLIMIT_HASH_SIP;		else if (!strcmp(optarg, "srcport"))			r->cfg.mode |= IPT_HASHLIMIT_HASH_SPT;		else if (!strcmp(optarg, "dstport"))			r->cfg.mode |= IPT_HASHLIMIT_HASH_DPT;		else			return -1;	}	return 1;}