diff options
author | Jan Engelhardt <jengelh@computergmbh.de> | 2008-04-14 11:15:53 +0200 |
---|---|---|
committer | Patrick McHardy <kaber@trash.net> | 2008-04-14 11:15:53 +0200 |
commit | f2ea825f483d5d78754ae813b6db63f8b74e9343 (patch) | |
tree | 9a71a03a99443078a14aad195fb6c15cbb3920c8 /net/ipv4/netfilter/nf_nat_proto_common.c | |
parent | 5f2b4c9006fc667c4614f0b079efab3721f68316 (diff) |
[NETFILTER]: nf_nat: use bool type in nf_nat_proto
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv4/netfilter/nf_nat_proto_common.c')
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_common.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/net/ipv4/netfilter/nf_nat_proto_common.c b/net/ipv4/netfilter/nf_nat_proto_common.c index 4904b86265e1..91537f11273f 100644 --- a/net/ipv4/netfilter/nf_nat_proto_common.c +++ b/net/ipv4/netfilter/nf_nat_proto_common.c @@ -17,10 +17,10 @@ #include <net/netfilter/nf_nat_rule.h> #include <net/netfilter/nf_nat_protocol.h> -int nf_nat_proto_in_range(const struct nf_conntrack_tuple *tuple, - enum nf_nat_manip_type maniptype, - const union nf_conntrack_man_proto *min, - const union nf_conntrack_man_proto *max) +bool nf_nat_proto_in_range(const struct nf_conntrack_tuple *tuple, + enum nf_nat_manip_type maniptype, + const union nf_conntrack_man_proto *min, + const union nf_conntrack_man_proto *max) { __be16 port; @@ -34,11 +34,11 @@ int nf_nat_proto_in_range(const struct nf_conntrack_tuple *tuple, } EXPORT_SYMBOL_GPL(nf_nat_proto_in_range); -int nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple, - const struct nf_nat_range *range, - enum nf_nat_manip_type maniptype, - const struct nf_conn *ct, - u_int16_t *rover) +bool nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple, + const struct nf_nat_range *range, + enum nf_nat_manip_type maniptype, + const struct nf_conn *ct, + u_int16_t *rover) { unsigned int range_size, min, i; __be16 *portptr; @@ -53,7 +53,7 @@ int nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple, if (!(range->flags & IP_NAT_RANGE_PROTO_SPECIFIED)) { /* If it's dst rewrite, can't change port */ if (maniptype == IP_NAT_MANIP_DST) - return 0; + return false; if (ntohs(*portptr) < 1024) { /* Loose convention: >> 512 is credential passing */ @@ -83,9 +83,9 @@ int nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple, continue; if (!(range->flags & IP_NAT_RANGE_PROTO_RANDOM)) *rover = off; - return 1; + return true; } - return 0; + return false; } EXPORT_SYMBOL_GPL(nf_nat_proto_unique_tuple); |