[NETFILTER]: nf_conntrack: remove print_conntrack function from l3protos

Its unused and unlikely to ever be used.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

6 files changed, 0 insertions, 30 deletions

diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 875c6d41eaab..d5526bcce147 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -42,9 +42,6 @@ struct nf_conntrack_l3proto
         int (*print_tuple)(struct seq_file *s,
                            const struct nf_conntrack_tuple *);
 
-        /* Print out the private part of the conntrack. */
-        int (*print_conntrack)(struct seq_file *s, const struct nf_conn *);
-
         /* Returns verdict for packet, or -1 for invalid. */
         int (*packet)(struct nf_conn *conntrack,
                       const struct sk_buff *skb,
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 78e64951137a..ac3d61d8026e 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -56,12 +56,6 @@ static int ipv4_print_tuple(struct seq_file *s,
                           NIPQUAD(tuple->dst.u3.ip));
 }
 
-static int ipv4_print_conntrack(struct seq_file *s,
-                                const struct nf_conn *conntrack)
-{
-        return 0;
-}
-
 /* Returns new sk_buff, or NULL */
 static int nf_ct_ipv4_gather_frags(struct sk_buff *skb, u_int32_t user)
 {
@@ -403,7 +397,6 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4 __read_mostly = {
         .pkt_to_tuple    = ipv4_pkt_to_tuple,
         .invert_tuple    = ipv4_invert_tuple,
         .print_tuple     = ipv4_print_tuple,
-        .print_conntrack = ipv4_print_conntrack,
         .get_l4proto     = ipv4_get_l4proto,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .tuple_to_nlattr = ipv4_tuple_to_nlattr,
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
index 741f3dfaa5a1..acde9952cadf 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
@@ -121,9 +121,6 @@ static int ct_seq_show(struct seq_file *s, void *v)
                       ? (long)(ct->timeout.expires - jiffies)/HZ : 0) != 0)
                 return -ENOSPC;
 
-        if (l3proto->print_conntrack(s, ct))
-                return -ENOSPC;
-
         if (l4proto->print_conntrack(s, ct))
                 return -ENOSPC;
 
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index 97a553036dde..cf42f5cfc338 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -60,12 +60,6 @@ static int ipv6_print_tuple(struct seq_file *s,
                           NIP6(*((struct in6_addr *)tuple->dst.u3.ip6)));
 }
 
-static int ipv6_print_conntrack(struct seq_file *s,
-                                const struct nf_conn *conntrack)
-{
-        return 0;
-}
-
 /*
  * Based on ipv6_skip_exthdr() in net/ipv6/exthdr.c
  *
@@ -376,7 +370,6 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6 __read_mostly = {
         .pkt_to_tuple           = ipv6_pkt_to_tuple,
         .invert_tuple           = ipv6_invert_tuple,
         .print_tuple            = ipv6_print_tuple,
-        .print_conntrack        = ipv6_print_conntrack,
         .get_l4proto            = ipv6_get_l4proto,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .tuple_to_nlattr        = ipv6_tuple_to_nlattr,
diff --git a/net/netfilter/nf_conntrack_l3proto_generic.c b/net/netfilter/nf_conntrack_l3proto_generic.c
index 991c52c9a28b..8e914e5ffea8 100644
--- a/net/netfilter/nf_conntrack_l3proto_generic.c
+++ b/net/netfilter/nf_conntrack_l3proto_generic.c
@@ -55,12 +55,6 @@ static int generic_print_tuple(struct seq_file *s,
         return 0;
 }
 
-static int generic_print_conntrack(struct seq_file *s,
-                                const struct nf_conn *conntrack)
-{
-        return 0;
-}
-
 static int generic_get_l4proto(const struct sk_buff *skb, unsigned int nhoff,
                                unsigned int *dataoff, u_int8_t *protonum)
 {
@@ -75,7 +69,6 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_generic __read_mostly = {
         .pkt_to_tuple    = generic_pkt_to_tuple,
         .invert_tuple    = generic_invert_tuple,
         .print_tuple     = generic_print_tuple,
-        .print_conntrack = generic_print_conntrack,
         .get_l4proto     = generic_get_l4proto,
 };
 EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_generic);
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 2ad49331302b..d54ca78502c4 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -142,9 +142,6 @@ static int ct_seq_show(struct seq_file *s, void *v)
                        ? (long)(conntrack->timeout.expires - jiffies)/HZ : 0) != 0)
                 return -ENOSPC;
 
-        if (l3proto->print_conntrack(s, conntrack))
-                return -ENOSPC;
-
         if (l4proto->print_conntrack(s, conntrack))
                 return -ENOSPC;