[NETFILTER]: nf_conntrack: rename struct nf_conntrack_protocol

Rename 'struct nf_conntrack_protocol' to 'struct nf_conntrack_l4proto' in
order to help distinguish it from 'struct nf_conntrack_l3proto'. It gets
rather confusing with 'nf_conntrack_protocol'.

Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se>
Signed-off-by: Patrick McHardy <kaber@trash.net>

2 files changed, 19 insertions, 19 deletions

diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 0af803df82b0..370df0fdb22b 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -27,7 +27,7 @@
 #include <linux/netfilter_ipv4.h>
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_helper.h>
-#include <net/netfilter/nf_conntrack_protocol.h>
+#include <net/netfilter/nf_conntrack_l4proto.h>
 #include <net/netfilter/nf_conntrack_l3proto.h>
 #include <net/netfilter/nf_conntrack_core.h>
 #include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
@@ -429,9 +429,9 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4 = {
         .me              = THIS_MODULE,
 };
 
-extern struct nf_conntrack_protocol nf_conntrack_protocol_tcp4;
-extern struct nf_conntrack_protocol nf_conntrack_protocol_udp4;
-extern struct nf_conntrack_protocol nf_conntrack_protocol_icmp;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
 
 MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET));
 MODULE_LICENSE("GPL");
@@ -448,19 +448,19 @@ static int __init nf_conntrack_l3proto_ipv4_init(void)
                 return ret;
         }
 
-        ret = nf_conntrack_protocol_register(&nf_conntrack_protocol_tcp4);
+        ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_tcp4);
         if (ret < 0) {
                 printk("nf_conntrack_ipv4: can't register tcp.\n");
                 goto cleanup_sockopt;
         }
 
-        ret = nf_conntrack_protocol_register(&nf_conntrack_protocol_udp4);
+        ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_udp4);
         if (ret < 0) {
                 printk("nf_conntrack_ipv4: can't register udp.\n");
                 goto cleanup_tcp;
         }
 
-        ret = nf_conntrack_protocol_register(&nf_conntrack_protocol_icmp);
+        ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_icmp);
         if (ret < 0) {
                 printk("nf_conntrack_ipv4: can't register icmp.\n");
                 goto cleanup_udp;
@@ -495,11 +495,11 @@ static int __init nf_conntrack_l3proto_ipv4_init(void)
  cleanup_ipv4:
         nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv4);
  cleanup_icmp:
-        nf_conntrack_protocol_unregister(&nf_conntrack_protocol_icmp);
+        nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_icmp);
  cleanup_udp:
-        nf_conntrack_protocol_unregister(&nf_conntrack_protocol_udp4);
+        nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_udp4);
  cleanup_tcp:
-        nf_conntrack_protocol_unregister(&nf_conntrack_protocol_tcp4);
+        nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_tcp4);
  cleanup_sockopt:
         nf_unregister_sockopt(&so_getorigdst);
         return ret;
@@ -513,9 +513,9 @@ static void __exit nf_conntrack_l3proto_ipv4_fini(void)
 #endif
         nf_unregister_hooks(ipv4_conntrack_ops, ARRAY_SIZE(ipv4_conntrack_ops));
         nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv4);
-        nf_conntrack_protocol_unregister(&nf_conntrack_protocol_icmp);
-        nf_conntrack_protocol_unregister(&nf_conntrack_protocol_udp4);
-        nf_conntrack_protocol_unregister(&nf_conntrack_protocol_tcp4);
+        nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_icmp);
+        nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_udp4);
+        nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_tcp4);
         nf_unregister_sockopt(&so_getorigdst);
 }
 
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 790f00d500c3..08223a57a44d 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -22,7 +22,7 @@
 #include <net/checksum.h>
 #include <linux/netfilter_ipv4.h>
 #include <net/netfilter/nf_conntrack_tuple.h>
-#include <net/netfilter/nf_conntrack_protocol.h>
+#include <net/netfilter/nf_conntrack_l4proto.h>
 #include <net/netfilter/nf_conntrack_core.h>
 
 unsigned long nf_ct_icmp_timeout __read_mostly = 30*HZ;
@@ -152,7 +152,7 @@ icmp_error_message(struct sk_buff *skb,
                 struct icmphdr icmp;
                 struct iphdr ip;
         } _in, *inside;
-        struct nf_conntrack_protocol *innerproto;
+        struct nf_conntrack_l4proto *innerproto;
         struct nf_conntrack_tuple_hash *h;
         int dataoff;
 
@@ -170,7 +170,7 @@ icmp_error_message(struct sk_buff *skb,
                 return -NF_ACCEPT;
         }
 
-        innerproto = __nf_ct_proto_find(PF_INET, inside->ip.protocol);
+        innerproto = __nf_ct_l4proto_find(PF_INET, inside->ip.protocol);
         dataoff = skb->nh.iph->ihl*4 + sizeof(inside->icmp);
         /* Are they talking about one of our connections? */
         if (!nf_ct_get_tuple(skb, dataoff, dataoff + inside->ip.ihl*4, PF_INET,
@@ -321,11 +321,11 @@ static int icmp_nfattr_to_tuple(struct nfattr *tb[],
 }
 #endif
 
-struct nf_conntrack_protocol nf_conntrack_protocol_icmp =
+struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp =
 {
         .list                   = { NULL, NULL },
         .l3proto                = PF_INET,
-        .proto                  = IPPROTO_ICMP,
+        .l4proto                = IPPROTO_ICMP,
         .name                   = "icmp",
         .pkt_to_tuple           = icmp_pkt_to_tuple,
         .invert_tuple           = icmp_invert_tuple,
@@ -343,4 +343,4 @@ struct nf_conntrack_protocol nf_conntrack_protocol_icmp =
 #endif
 };
 
-EXPORT_SYMBOL(nf_conntrack_protocol_icmp);
+EXPORT_SYMBOL(nf_conntrack_l4proto_icmp);