From 8ce8439a31f723f3aa28adf27fe8797a5678dde1 Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Mon, 14 Apr 2008 11:15:52 +0200 Subject: [NETFILTER]: nf_conntrack: use bool type in struct nf_conntrack_l3proto Signed-off-by: Jan Engelhardt Signed-off-by: Patrick McHardy --- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 14 +++++++------- net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 14 +++++++------- net/netfilter/nf_conntrack_l3proto_generic.c | 12 ++++++------ 3 files changed, 20 insertions(+), 20 deletions(-) (limited to 'net') diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index 41e79613eb0..cacb9cb27da 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -30,29 +30,29 @@ int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo); EXPORT_SYMBOL_GPL(nf_nat_seq_adjust_hook); -static int ipv4_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff, - struct nf_conntrack_tuple *tuple) +static bool ipv4_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff, + struct nf_conntrack_tuple *tuple) { const __be32 *ap; __be32 _addrs[2]; ap = skb_header_pointer(skb, nhoff + offsetof(struct iphdr, saddr), sizeof(u_int32_t) * 2, _addrs); if (ap == NULL) - return 0; + return false; tuple->src.u3.ip = ap[0]; tuple->dst.u3.ip = ap[1]; - return 1; + return true; } -static int ipv4_invert_tuple(struct nf_conntrack_tuple *tuple, - const struct nf_conntrack_tuple *orig) +static bool ipv4_invert_tuple(struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_tuple *orig) { tuple->src.u3.ip = orig->dst.u3.ip; tuple->dst.u3.ip = orig->src.u3.ip; - return 1; + return true; } static int ipv4_print_tuple(struct seq_file *s, diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index 3717bdf34f6..85050c072ab 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c @@ -27,8 +27,8 @@ #include #include -static int ipv6_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff, - struct nf_conntrack_tuple *tuple) +static bool ipv6_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff, + struct nf_conntrack_tuple *tuple) { const u_int32_t *ap; u_int32_t _addrs[8]; @@ -36,21 +36,21 @@ static int ipv6_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff, ap = skb_header_pointer(skb, nhoff + offsetof(struct ipv6hdr, saddr), sizeof(_addrs), _addrs); if (ap == NULL) - return 0; + return false; memcpy(tuple->src.u3.ip6, ap, sizeof(tuple->src.u3.ip6)); memcpy(tuple->dst.u3.ip6, ap + 4, sizeof(tuple->dst.u3.ip6)); - return 1; + return true; } -static int ipv6_invert_tuple(struct nf_conntrack_tuple *tuple, - const struct nf_conntrack_tuple *orig) +static bool ipv6_invert_tuple(struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_tuple *orig) { memcpy(tuple->src.u3.ip6, orig->dst.u3.ip6, sizeof(tuple->src.u3.ip6)); memcpy(tuple->dst.u3.ip6, orig->src.u3.ip6, sizeof(tuple->dst.u3.ip6)); - return 1; + return true; } static int ipv6_print_tuple(struct seq_file *s, diff --git a/net/netfilter/nf_conntrack_l3proto_generic.c b/net/netfilter/nf_conntrack_l3proto_generic.c index 8e914e5ffea..e7eb807fe07 100644 --- a/net/netfilter/nf_conntrack_l3proto_generic.c +++ b/net/netfilter/nf_conntrack_l3proto_generic.c @@ -31,22 +31,22 @@ #include #include -static int generic_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff, - struct nf_conntrack_tuple *tuple) +static bool generic_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff, + struct nf_conntrack_tuple *tuple) { memset(&tuple->src.u3, 0, sizeof(tuple->src.u3)); memset(&tuple->dst.u3, 0, sizeof(tuple->dst.u3)); - return 1; + return true; } -static int generic_invert_tuple(struct nf_conntrack_tuple *tuple, - const struct nf_conntrack_tuple *orig) +static bool generic_invert_tuple(struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_tuple *orig) { memset(&tuple->src.u3, 0, sizeof(tuple->src.u3)); memset(&tuple->dst.u3, 0, sizeof(tuple->dst.u3)); - return 1; + return true; } static int generic_print_tuple(struct seq_file *s, -- cgit v1.2.3