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path: root/net/netfilter/nf_conntrack_proto_dccp.c
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Diffstat (limited to 'net/netfilter/nf_conntrack_proto_dccp.c')
-rw-r--r--net/netfilter/nf_conntrack_proto_dccp.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index 9376dcd394b..afb4a1861d2 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -393,30 +393,30 @@ dccp_state_table[CT_DCCP_ROLE_MAX + 1][DCCP_PKT_SYNCACK + 1][CT_DCCP_MAX + 1] =
},
};
-static int dccp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff,
- struct nf_conntrack_tuple *tuple)
+static bool dccp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff,
+ struct nf_conntrack_tuple *tuple)
{
struct dccp_hdr _hdr, *dh;
dh = skb_header_pointer(skb, dataoff, sizeof(_hdr), &_hdr);
if (dh == NULL)
- return 0;
+ return false;
tuple->src.u.dccp.port = dh->dccph_sport;
tuple->dst.u.dccp.port = dh->dccph_dport;
- return 1;
+ return true;
}
-static int dccp_invert_tuple(struct nf_conntrack_tuple *inv,
- const struct nf_conntrack_tuple *tuple)
+static bool dccp_invert_tuple(struct nf_conntrack_tuple *inv,
+ const struct nf_conntrack_tuple *tuple)
{
inv->src.u.dccp.port = tuple->dst.u.dccp.port;
inv->dst.u.dccp.port = tuple->src.u.dccp.port;
- return 1;
+ return true;
}
-static int dccp_new(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff)
+static bool dccp_new(struct nf_conn *ct, const struct sk_buff *skb,
+ unsigned int dataoff)
{
struct dccp_hdr _dh, *dh;
const char *msg;
@@ -442,12 +442,12 @@ static int dccp_new(struct nf_conn *ct, const struct sk_buff *skb,
ct->proto.dccp.role[IP_CT_DIR_ORIGINAL] = CT_DCCP_ROLE_CLIENT;
ct->proto.dccp.role[IP_CT_DIR_REPLY] = CT_DCCP_ROLE_SERVER;
ct->proto.dccp.state = CT_DCCP_NONE;
- return 1;
+ return true;
out_invalid:
if (LOG_INVALID(IPPROTO_DCCP))
nf_log_packet(nf_ct_l3num(ct), 0, skb, NULL, NULL, NULL, msg);
- return 0;
+ return false;
}
static u64 dccp_ack_seq(const struct dccp_hdr *dh)