[NETFILTER]: x_tables: switch hotdrop to bool

[safe/jmp/linux-2.6] / net / netfilter / xt_dccp.c

diff --git a/net/netfilter/xt_dccp.c b/net/netfilter/xt_dccp.c
index 3e6cf43..3172e73 100644 (file)
--- a/net/netfilter/xt_dccp.c
+++ b/net/netfilter/xt_dccp.c
@@ -26,7 +26,7 @@ MODULE_DESCRIPTION("Match for DCCP protocol packets");
 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);
@@ -36,7 +36,7 @@ dccp_find_option(u_int8_t option,
                 const struct sk_buff *skb,
                 unsigned int protoff,
                 const struct dccp_hdr *dh,
-                int *hotdrop)
+                bool *hotdrop)
 {
        /* tcp.doff is only 4 bits, ie. max 15 * 4 bytes */
        unsigned char *op;
@@ -45,7 +45,7 @@ dccp_find_option(u_int8_t option,
        unsigned int i;
 
        if (dh->dccph_doff * 4 < __dccp_hdr_len(dh)) {
-               *hotdrop = 1;
+               *hotdrop = true;
                return 0;
        }
 
@@ -57,7 +57,7 @@ dccp_find_option(u_int8_t option,
        if (op == NULL) {
                /* If we don't have the whole header, drop packet. */
                spin_unlock_bh(&dccp_buflock);
-               *hotdrop = 1;
+               *hotdrop = true;
                return 0;
        }
 
@@ -67,9 +67,9 @@ dccp_find_option(u_int8_t option,
                        return 1;
                }
 
-               if (op[i] < 2) 
+               if (op[i] < 2)
                        i++;
-               else 
+               else
                        i += op[i+1]?:1;
        }
 
@@ -86,7 +86,7 @@ match_types(const struct dccp_hdr *dh, u_int16_t typemask)
 
 static inline int
 match_option(u_int8_t option, const struct sk_buff *skb, unsigned int protoff,
-            const struct dccp_hdr *dh, int *hotdrop)
+            const struct dccp_hdr *dh, bool *hotdrop)
 {
        return dccp_find_option(option, skb, protoff, dh, hotdrop);
 }
@@ -99,25 +99,25 @@ match(const struct sk_buff *skb,
       const void *matchinfo,
       int offset,
       unsigned int protoff,
-      int *hotdrop)
+      bool *hotdrop)
 {
        const struct xt_dccp_info *info = matchinfo;
        struct dccp_hdr _dh, *dh;
 
        if (offset)
                return 0;
-       
+
        dh = skb_header_pointer(skb, protoff, sizeof(_dh), &_dh);
        if (dh == NULL) {
-               *hotdrop = 1;
+               *hotdrop = true;
                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)