MODULE_ALIAS("ipt_dccp");
#define DCCHECK(cond, option, flag, invflag) (!((flag) & (option)) \
- || (!!((invflag) & (option)) ^ (cond)))
+ || (!!((invflag) & (option)) ^ (cond)))
static unsigned char *dccp_optbuf;
static DEFINE_SPINLOCK(dccp_buflock);
return 1;
}
- if (op[i] < 2)
+ if (op[i] < 2)
i++;
- else
+ else
i += op[i+1]?:1;
}
if (offset)
return 0;
-
+
dh = skb_header_pointer(skb, protoff, sizeof(_dh), &_dh);
if (dh == NULL) {
*hotdrop = 1;
return 0;
- }
+ }
- return DCCHECK(((ntohs(dh->dccph_sport) >= info->spts[0])
- && (ntohs(dh->dccph_sport) <= info->spts[1])),
- XT_DCCP_SRC_PORTS, info->flags, info->invflags)
- && DCCHECK(((ntohs(dh->dccph_dport) >= info->dpts[0])
- && (ntohs(dh->dccph_dport) <= info->dpts[1])),
+ return DCCHECK(((ntohs(dh->dccph_sport) >= info->spts[0])
+ && (ntohs(dh->dccph_sport) <= info->spts[1])),
+ XT_DCCP_SRC_PORTS, info->flags, info->invflags)
+ && DCCHECK(((ntohs(dh->dccph_dport) >= info->dpts[0])
+ && (ntohs(dh->dccph_dport) <= info->dpts[1])),
XT_DCCP_DEST_PORTS, info->flags, info->invflags)
&& DCCHECK(match_types(dh, info->typemask),
XT_DCCP_TYPE, info->flags, info->invflags)