netfilter: xtables: add struct xt_mtchk_param::net

[safe/jmp/linux-2.6] / net / ipv4 / netfilter / nf_nat_proto_tcp.c

diff --git a/net/ipv4/netfilter/nf_nat_proto_tcp.c b/net/ipv4/netfilter/nf_nat_proto_tcp.c
index 1d73a11..399e2cf 100644 (file)
--- a/net/ipv4/netfilter/nf_nat_proto_tcp.c
+++ b/net/ipv4/netfilter/nf_nat_proto_tcp.c
@@ -20,7 +20,7 @@
 
 static u_int16_t tcp_port_rover;
 
-static int
+static bool
 tcp_unique_tuple(struct nf_conntrack_tuple *tuple,
                 const struct nf_nat_range *range,
                 enum nf_nat_manip_type maniptype,
@@ -30,7 +30,7 @@ tcp_unique_tuple(struct nf_conntrack_tuple *tuple,
                                         &tcp_port_rover);
 }
 
-static int
+static bool
 tcp_manip_pkt(struct sk_buff *skb,
              unsigned int iphdroff,
              const struct nf_conntrack_tuple *tuple,
@@ -50,7 +50,7 @@ tcp_manip_pkt(struct sk_buff *skb,
                hdrsize = sizeof(struct tcphdr);
 
        if (!skb_make_writable(skb, hdroff + hdrsize))
-               return 0;
+               return false;
 
        iph = (struct iphdr *)(skb->data + iphdroff);
        hdr = (struct tcphdr *)(skb->data + hdroff);
@@ -73,15 +73,14 @@ tcp_manip_pkt(struct sk_buff *skb,
        *portptr = newport;
 
        if (hdrsize < sizeof(*hdr))
-               return 1;
+               return true;
 
        inet_proto_csum_replace4(&hdr->check, skb, oldip, newip, 1);
        inet_proto_csum_replace2(&hdr->check, skb, oldport, newport, 0);
-       return 1;
+       return true;
 }
 
 const struct nf_nat_protocol nf_nat_protocol_tcp = {
-       .name                   = "TCP",
        .protonum               = IPPROTO_TCP,
        .me                     = THIS_MODULE,
        .manip_pkt              = tcp_manip_pkt,