[NET]: Use NIP6_FMT in kernel.h

There are errors and inconsistency in the display of NIP6 strings.
	ie: net/ipv6/ip6_flowlabel.c

There are errors and inconsistency in the display of NIPQUAD strings too.
	ie: net/netfilter/nf_conntrack_ftp.c

This patch:
	adds NIP6_FMT to kernel.h
	changes all code to use NIP6_FMT
	fixes net/ipv6/ip6_flowlabel.c
	adds NIPQUAD_FMT to kernel.h
	fixes net/netfilter/nf_conntrack_ftp.c
	changes a few uses of "%u.%u.%u.%u" to NIPQUAD_FMT for symmetry to NIP6_FMT

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

15 files changed, 32 insertions, 51 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 7129d4239755..dfb4f145a139 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2644,7 +2644,7 @@ static int if6_seq_show(struct seq_file *seq, void *v)
 {
         struct inet6_ifaddr *ifp = (struct inet6_ifaddr *)v;
         seq_printf(seq,
-                   "%04x%04x%04x%04x%04x%04x%04x%04x %02x %02x %02x %02x %8s\n",
+                   NIP6_FMT " %02x %02x %02x %02x %8s\n",
                    NIP6(ifp->addr),
                    ifp->idev->dev->ifindex,
                    ifp->prefix_len,
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 13cc7f895583..c7932cb420a5 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -332,8 +332,7 @@ static void ah6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
         if (!x)
                 return;
 
-        NETDEBUG(KERN_DEBUG "pmtu discovery on SA AH/%08x/"
-                 "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+        NETDEBUG(KERN_DEBUG "pmtu discovery on SA AH/%08x/" NIP6_FMT "\n",
                  ntohl(ah->spi), NIP6(iph->daddr));
 
         xfrm_state_put(x);
diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index 65e73ac0d6d0..72bd08af2dfb 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -532,9 +532,7 @@ static int ac6_seq_show(struct seq_file *seq, void *v)
         struct ac6_iter_state *state = ac6_seq_private(seq);
 
         seq_printf(seq,
-                   "%-4d %-15s "
-                   "%04x%04x%04x%04x%04x%04x%04x%04x "
-                   "%5d\n",
+                   "%-4d %-15s " NIP6_FMT " %5d\n",
                    state->dev->ifindex, state->dev->name,
                    NIP6(im->aca_addr),
                    im->aca_users);
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 6de8ee1a5ad9..7b5b94f13902 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -266,8 +266,7 @@ static void esp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
         x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET6);
         if (!x)
                 return;
-        printk(KERN_DEBUG "pmtu discovery on SA ESP/%08x/"
-                        "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n", 
+        printk(KERN_DEBUG "pmtu discovery on SA ESP/%08x/" NIP6_FMT "\n", 
                         ntohl(esph->spi), NIP6(iph->daddr));
         xfrm_state_put(x);
 }
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 53c81fcd20ba..fcf883183cef 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -607,7 +607,7 @@ static int icmpv6_rcv(struct sk_buff **pskb)
                 skb->csum = ~csum_ipv6_magic(saddr, daddr, skb->len,
                                              IPPROTO_ICMPV6, 0);
                 if (__skb_checksum_complete(skb)) {
-                        LIMIT_NETDEBUG(KERN_DEBUG "ICMPv6 checksum failed [%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x > %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x]\n",
+                        LIMIT_NETDEBUG(KERN_DEBUG "ICMPv6 checksum failed [" NIP6_FMT " > " NIP6_FMT "]\n",
                                        NIP6(*saddr), NIP6(*daddr));
                         goto discard_it;
                 }
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 964ad9d1276d..4183c8dac7f6 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -629,9 +629,7 @@ static void ip6fl_fl_seq_show(struct seq_file *seq, struct ip6_flowlabel *fl)
 {
         while(fl) {
                 seq_printf(seq,
-                           "%05X %-1d %-6d %-6d %-6ld %-8ld "
-                           "%02x%02x%02x%02x%02x%02x%02x%02x "
-                           "%-4d\n",
+                           "%05X %-1d %-6d %-6d %-6ld %-8ld " NIP6_FMT " %-4d\n",
                            (unsigned)ntohl(fl->label),
                            fl->share,
                            (unsigned)fl->owner,
@@ -647,8 +645,8 @@ static void ip6fl_fl_seq_show(struct seq_file *seq, struct ip6_flowlabel *fl)
 static int ip6fl_seq_show(struct seq_file *seq, void *v)
 {
         if (v == SEQ_START_TOKEN)
-                seq_puts(seq, "Label S Owner  Users  Linger Expires  "
-                              "Dst                              Opt\n");
+                seq_printf(seq, "%-5s %-1s %-6s %-6s %-6s %-8s %-39s %s\n",
+                           "Label", "S", "Owner", "Users", "Linger", "Expires", "Dst", "Opt");
         else
                 ip6fl_fl_seq_show(seq, v);
         return 0;
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 626dd39685f2..d511a884dad0 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -212,8 +212,7 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
         if (!x)
                 return;
 
-        printk(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/"
-                        "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+        printk(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/" NIP6_FMT "\n",
                         spi, NIP6(iph->daddr));
         xfrm_state_put(x);
 }
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index cc3e9f560867..0e03eabfb9da 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -2373,7 +2373,7 @@ static int igmp6_mc_seq_show(struct seq_file *seq, void *v)
         struct igmp6_mc_iter_state *state = igmp6_mc_seq_private(seq);
 
         seq_printf(seq,
-                   "%-4d %-15s %04x%04x%04x%04x%04x%04x%04x%04x %5d %08X %ld\n", 
+                   "%-4d %-15s " NIP6_FMT " %5d %08X %ld\n", 
                    state->dev->ifindex, state->dev->name,
                    NIP6(im->mca_addr),
                    im->mca_users, im->mca_flags,
@@ -2542,15 +2542,12 @@ static int igmp6_mcf_seq_show(struct seq_file *seq, void *v)
         if (v == SEQ_START_TOKEN) {
                 seq_printf(seq, 
                            "%3s %6s "
-                           "%32s %32s %6s %6s\n", "Idx",
+                           "%39s %39s %6s %6s\n", "Idx",
                            "Device", "Multicast Address",
                            "Source Address", "INC", "EXC");
         } else {
                 seq_printf(seq,
-                           "%3d %6.6s "
-                           "%04x%04x%04x%04x%04x%04x%04x%04x "
-                           "%04x%04x%04x%04x%04x%04x%04x%04x "
-                           "%6lu %6lu\n",
+                           "%3d %6.6s " NIP6_FMT " " NIP6_FMT " %6lu %6lu\n",
                            state->dev->ifindex, state->dev->name,
                            NIP6(state->im->mca_addr),
                            NIP6(psf->sf_addr),
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 305d9ee6d7db..cb8856b1d951 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -692,7 +692,7 @@ static void ndisc_solicit(struct neighbour *neigh, struct sk_buff *skb)
                 if (!(neigh->nud_state & NUD_VALID)) {
                         ND_PRINTK1(KERN_DEBUG
                                    "%s(): trying to ucast probe in NUD_INVALID: "
-                                   "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+                                   NIP6_FMT "\n",
                                    __FUNCTION__,
                                    NIP6(*target));
                 }
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index fc19d8a4ca68..77c725832dec 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -63,9 +63,8 @@ static void dump_packet(const struct nf_loginfo *info,
                 return;
         }
 
-        /* Max length: 88 "SRC=0000.0000.0000.0000.0000.0000.0000.0000 DST=0000.0000.0000.0000.0000.0000.0000.0000" */
-        printk("SRC=%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x ", NIP6(ih->saddr));
-        printk("DST=%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x ", NIP6(ih->daddr));
+        /* Max length: 88 "SRC=0000.0000.0000.0000.0000.0000.0000.0000 DST=0000.0000.0000.0000.0000.0000.0000.0000 " */
+        printk("SRC=" NIP6_FMT " DST=" NIP6_FMT " ", NIP6(ih->saddr), NIP6(ih->daddr));
 
         /* Max length: 44 "LEN=65535 TC=255 HOPLIMIT=255 FLOWLBL=FFFFF " */
         printk("LEN=%Zu TC=%u HOPLIMIT=%u FLOWLBL=%u ",
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index 92ad53d8f8c3..ac702a29dd16 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -74,7 +74,7 @@ static int ipv6_invert_tuple(struct nf_conntrack_tuple *tuple,
 static int ipv6_print_tuple(struct seq_file *s,
                             const struct nf_conntrack_tuple *tuple)
 {
-        return seq_printf(s, "src=%x:%x:%x:%x:%x:%x:%x:%x dst=%x:%x:%x:%x:%x:%x:%x:%x ",
+        return seq_printf(s, "src=" NIP6_FMT " dst=" NIP6_FMT " ",
                           NIP6(*((struct in6_addr *)tuple->src.u3.ip6)),
                           NIP6(*((struct in6_addr *)tuple->dst.u3.ip6)));
 }
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index da09ff258648..8cfc58b96fc2 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -259,8 +259,7 @@ try_next_2:;
         spi = 0;
         goto out;
 alloc_spi:
-        X6TPRINTK3(KERN_DEBUG "%s(): allocate new spi for "
-                              "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n", 
+        X6TPRINTK3(KERN_DEBUG "%s(): allocate new spi for " NIP6_FMT "\n",
                               __FUNCTION__, 
                               NIP6(*(struct in6_addr *)saddr));
         x6spi = kmem_cache_alloc(xfrm6_tunnel_spi_kmem, SLAB_ATOMIC);
@@ -323,9 +322,8 @@ void xfrm6_tunnel_free_spi(xfrm_address_t *saddr)
                                   list_byaddr)
         {
                 if (memcmp(&x6spi->addr, saddr, sizeof(x6spi->addr)) == 0) {
-                        X6TPRINTK3(KERN_DEBUG "%s(): x6spi object "
-                                              "for %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x "
-                                              "found at %p\n",
+                        X6TPRINTK3(KERN_DEBUG "%s(): x6spi object for " NIP6_FMT 
+                                              " found at %p\n",
                                    __FUNCTION__, 
                                    NIP6(*(struct in6_addr *)saddr),
                                    x6spi);
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index d5a6eaf4a1de..ab0c920f0d30 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -545,11 +545,11 @@ static int help(struct sk_buff **pskb,
                    different IP address.  Simply don't record it for
                    NAT. */
                 if (cmd.l3num == PF_INET) {
-                        DEBUGP("conntrack_ftp: NOT RECORDING: %u,%u,%u,%u != %u.%u.%u.%u\n",
+                        DEBUGP("conntrack_ftp: NOT RECORDING: " NIPQUAD_FMT " != " NIPQUAD_FMT "\n",
                                NIPQUAD(cmd.u3.ip),
                                NIPQUAD(ct->tuplehash[dir].tuple.src.u3.ip));
                 } else {
-                        DEBUGP("conntrack_ftp: NOT RECORDING: %x:%x:%x:%x:%x:%x:%x:%x != %x:%x:%x:%x:%x:%x:%x:%x\n",
+                        DEBUGP("conntrack_ftp: NOT RECORDING: " NIP6_FMT " != " NIP6_FMT "\n",
                                NIP6(*((struct in6_addr *)cmd.u3.ip6)),
                                NIP6(*((struct in6_addr *)ct->tuplehash[dir]
                                                         .tuple.src.u3.ip6)));
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 04c7fab4edc4..2e266129a764 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -180,8 +180,7 @@ static int sctp_v6_xmit(struct sk_buff *skb, struct sctp_transport *transport,
         }
 
         SCTP_DEBUG_PRINTK("%s: skb:%p, len:%d, "
-                          "src:%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x "
-                          "dst:%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+                          "src:" NIP6_FMT " dst:" NIP6_FMT "\n",
                           __FUNCTION__, skb, skb->len,
                           NIP6(fl.fl6_src), NIP6(fl.fl6_dst));
 
@@ -206,13 +205,13 @@ static struct dst_entry *sctp_v6_get_dst(struct sctp_association *asoc,
                 fl.oif = daddr->v6.sin6_scope_id;
         
 
-        SCTP_DEBUG_PRINTK("%s: DST=%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x ",
+        SCTP_DEBUG_PRINTK("%s: DST=" NIP6_FMT " ",
                           __FUNCTION__, NIP6(fl.fl6_dst));
 
         if (saddr) {
                 ipv6_addr_copy(&fl.fl6_src, &saddr->v6.sin6_addr);
                 SCTP_DEBUG_PRINTK(
-                        "SRC=%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x - ",
+                        "SRC=" NIP6_FMT " - ",
                         NIP6(fl.fl6_src));
         }
 
@@ -221,8 +220,7 @@ static struct dst_entry *sctp_v6_get_dst(struct sctp_association *asoc,
                 struct rt6_info *rt;
                 rt = (struct rt6_info *)dst;
                 SCTP_DEBUG_PRINTK(
-                        "rt6_dst:%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x "
-                        "rt6_src:%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+                        "rt6_dst:" NIP6_FMT " rt6_src:" NIP6_FMT "\n",
                         NIP6(rt->rt6i_dst.addr), NIP6(rt->rt6i_src.addr));
         } else {
                 SCTP_DEBUG_PRINTK("NO ROUTE\n");
@@ -271,13 +269,12 @@ static void sctp_v6_get_saddr(struct sctp_association *asoc,
         __u8 bmatchlen;
 
         SCTP_DEBUG_PRINTK("%s: asoc:%p dst:%p "
-                          "daddr:%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x ",
+                          "daddr:" NIP6_FMT " ",
                           __FUNCTION__, asoc, dst, NIP6(daddr->v6.sin6_addr));
 
         if (!asoc) {
                 ipv6_get_saddr(dst, &daddr->v6.sin6_addr,&saddr->v6.sin6_addr);
-                SCTP_DEBUG_PRINTK("saddr from ipv6_get_saddr: "
-                                  "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+                SCTP_DEBUG_PRINTK("saddr from ipv6_get_saddr: " NIP6_FMT "\n",
                                   NIP6(saddr->v6.sin6_addr));
                 return;
         }
@@ -305,13 +302,11 @@ static void sctp_v6_get_saddr(struct sctp_association *asoc,
 
         if (baddr) {
                 memcpy(saddr, baddr, sizeof(union sctp_addr));
-                SCTP_DEBUG_PRINTK("saddr: "
-                                  "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+                SCTP_DEBUG_PRINTK("saddr: " NIP6_FMT "\n",
                                   NIP6(saddr->v6.sin6_addr));
         } else {
                 printk(KERN_ERR "%s: asoc:%p Could not find a valid source "
-                       "address for the "
-                       "dest:%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+                       "address for the dest:" NIP6_FMT "\n",
                        __FUNCTION__, asoc, NIP6(daddr->v6.sin6_addr));
         }
 
@@ -675,8 +670,7 @@ static int sctp_v6_is_ce(const struct sk_buff *skb)
 /* Dump the v6 addr to the seq file. */
 static void sctp_v6_seq_dump_addr(struct seq_file *seq, union sctp_addr *addr)
 {
-        seq_printf(seq, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x ",
-                   NIP6(addr->v6.sin6_addr));
+        seq_printf(seq, NIP6_FMT " ", NIP6(addr->v6.sin6_addr));
 }
 
 /* Initialize a PF_INET6 socket msg_name. */
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 557a7d90b92a..477d7f80dba6 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -1036,14 +1036,14 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep,
                 if (from_addr.sa.sa_family == AF_INET6) {
                         printk(KERN_WARNING
                                "%s association %p could not find address "
-                               "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+                               NIP6_FMT "\n",
                                __FUNCTION__,
                                asoc,
                                NIP6(from_addr.v6.sin6_addr));
                 } else {
                         printk(KERN_WARNING
                                "%s association %p could not find address "
-                               "%u.%u.%u.%u\n",
+                               NIPQUAD_FMT "\n",
                                __FUNCTION__,
                                asoc,
                                NIPQUAD(from_addr.v4.sin_addr.s_addr));