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author | Jan Engelhardt <jengelh@gmx.de> | 2007-07-07 22:15:35 -0700 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-07-10 22:16:57 -0700 |
commit | 1d93a9cbad608f6398ba6c5b588c504ccd35a2ca (patch) | |
tree | df02632a70f0438efb0e5baab9900f4f2acf98a1 /net/ipv6/netfilter/ip6t_rt.c | |
parent | cff533ac12494fa002e2c46acc94d670e5f636a2 (diff) | |
download | op-kernel-dev-1d93a9cbad608f6398ba6c5b588c504ccd35a2ca.zip op-kernel-dev-1d93a9cbad608f6398ba6c5b588c504ccd35a2ca.tar.gz |
[NETFILTER]: x_tables: switch xt_match->match to bool
Switch the return type of match functions to boolean
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/netfilter/ip6t_rt.c')
-rw-r--r-- | net/ipv6/netfilter/ip6t_rt.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c index 2bb8821..7966f4a 100644 --- a/net/ipv6/netfilter/ip6t_rt.c +++ b/net/ipv6/netfilter/ip6t_rt.c @@ -31,10 +31,10 @@ MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>"); #endif /* Returns 1 if the id is matched by the range, 0 otherwise */ -static inline int -segsleft_match(u_int32_t min, u_int32_t max, u_int32_t id, int invert) +static inline bool +segsleft_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert) { - int r = 0; + bool r; DEBUGP("rt segsleft_match:%c 0x%x <= 0x%x <= 0x%x", invert ? '!' : ' ', min, id, max); r = (id >= min && id <= max) ^ invert; @@ -42,7 +42,7 @@ segsleft_match(u_int32_t min, u_int32_t max, u_int32_t id, int invert) return r; } -static int +static bool match(const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -57,7 +57,7 @@ match(const struct sk_buff *skb, unsigned int temp; unsigned int ptr; unsigned int hdrlen = 0; - unsigned int ret = 0; + bool ret = false; struct in6_addr *ap, _addr; int err; @@ -65,19 +65,19 @@ match(const struct sk_buff *skb, if (err < 0) { if (err != -ENOENT) *hotdrop = true; - return 0; + return false; } rh = skb_header_pointer(skb, ptr, sizeof(_route), &_route); if (rh == NULL) { *hotdrop = true; - return 0; + return false; } hdrlen = ipv6_optlen(rh); if (skb->len - ptr < hdrlen) { /* Pcket smaller than its length field */ - return 0; + return false; } DEBUGP("IPv6 RT LEN %u %u ", hdrlen, rh->hdrlen); @@ -136,7 +136,7 @@ match(const struct sk_buff *skb, DEBUGP("Not strict "); if (rtinfo->addrnr > (unsigned int)((hdrlen - 8) / 16)) { DEBUGP("There isn't enough space\n"); - return 0; + return false; } else { unsigned int i = 0; @@ -164,13 +164,13 @@ match(const struct sk_buff *skb, if (i == rtinfo->addrnr) return ret; else - return 0; + return false; } } else { DEBUGP("Strict "); if (rtinfo->addrnr > (unsigned int)((hdrlen - 8) / 16)) { DEBUGP("There isn't enough space\n"); - return 0; + return false; } else { DEBUGP("#%d ", rtinfo->addrnr); for (temp = 0; temp < rtinfo->addrnr; temp++) { @@ -190,11 +190,11 @@ match(const struct sk_buff *skb, (temp == (unsigned int)((hdrlen - 8) / 16))) return ret; else - return 0; + return false; } } - return 0; + return false; } /* Called when user tries to insert an entry of this type. */ |