[TCPDIAG]: Just rename everything to inet_diag

Next changeset will rename tcp_diag.[ch] to inet_diag.[ch].

I'm taking this longer route so as to easy review, making clear the changes
made all along the way.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 206 insertions, 205 deletions

diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 1e6db2a896b9..019e88d8f29e 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -413,13 +413,13 @@ config INET_TUNNEL
           
           If unsure, say Y.
 
-config IP_TCPDIAG
-        tristate "IP: TCP socket monitoring interface"
+config IP_INET_DIAG
+        tristate "IP: INET socket monitoring interface"
         default y
         ---help---
-          Support for TCP socket monitoring interface used by native Linux
-          tools such as ss. ss is included in iproute2, currently downloadable
-          at <http://developer.osdl.org/dev/iproute2>. 
+          Support for INET (TCP, DCCP, etc) socket monitoring interface used by
+          native Linux tools such as ss. ss is included in iproute2, currently
+          downloadable at <http://developer.osdl.org/dev/iproute2>. 
           
           If unsure, say Y.
 
diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile
index ea0e1d87dc7e..9b1c894039a9 100644
--- a/net/ipv4/Makefile
+++ b/net/ipv4/Makefile
@@ -30,7 +30,7 @@ obj-$(CONFIG_IP_ROUTE_MULTIPATH_WRANDOM) += multipath_wrandom.o
 obj-$(CONFIG_IP_ROUTE_MULTIPATH_DRR) += multipath_drr.o
 obj-$(CONFIG_NETFILTER) += netfilter/
 obj-$(CONFIG_IP_VS) += ipvs/
-obj-$(CONFIG_IP_TCPDIAG) += tcp_diag.o 
+obj-$(CONFIG_IP_INET_DIAG) += tcp_diag.o 
 obj-$(CONFIG_IP_ROUTE_MULTIPATH_CACHED) += multipath.o
 obj-$(CONFIG_TCP_CONG_BIC) += tcp_bic.o
 obj-$(CONFIG_TCP_CONG_WESTWOOD) += tcp_westwood.o
diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index b13b71cb9ced..24abe82e23a0 100644
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -1,7 +1,7 @@
 /*
- * tcp_diag.c   Module for monitoring TCP sockets.
+ * inet_diag.c  Module for monitoring INET transport protocols sockets.
  *
- * Version:     $Id: tcp_diag.c,v 1.3 2002/02/01 22:01:04 davem Exp $
+ * Version:     $Id: inet_diag.c,v 1.3 2002/02/01 22:01:04 davem Exp $
  *
  * Authors:     Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
  *
@@ -36,8 +36,7 @@
 
 static const struct inet_diag_handler **inet_diag_table;
 
-struct tcpdiag_entry
-{
+struct inet_diag_entry {
         u32 *saddr;
         u32 *daddr;
         u16 sport;
@@ -46,25 +45,21 @@ struct tcpdiag_entry
         u16 userlocks;
 };
 
-static struct sock *tcpnl;
+static struct sock *idiagnl;
 
-#define TCPDIAG_PUT(skb, attrtype, attrlen) \
+#define INET_DIAG_PUT(skb, attrtype, attrlen) \
         RTA_DATA(__RTA_PUT(skb, attrtype, attrlen))
 
-#ifdef CONFIG_IP_TCPDIAG_DCCP
-extern struct inet_hashinfo dccp_hashinfo;
-#endif
-
-static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
+static int inet_diag_fill(struct sk_buff *skb, struct sock *sk,
                         int ext, u32 pid, u32 seq, u16 nlmsg_flags,
                         const struct nlmsghdr *unlh)
 {
         const struct inet_sock *inet = inet_sk(sk);
         const struct inet_connection_sock *icsk = inet_csk(sk);
-        struct tcpdiagmsg *r;
+        struct inet_diag_msg *r;
         struct nlmsghdr  *nlh;
         void *info = NULL;
-        struct tcpdiag_meminfo  *minfo = NULL;
+        struct inet_diag_meminfo  *minfo = NULL;
         unsigned char    *b = skb->tail;
         const struct inet_diag_handler *handler;
 
@@ -76,51 +71,52 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
 
         r = NLMSG_DATA(nlh);
         if (sk->sk_state != TCP_TIME_WAIT) {
-                if (ext & (1<<(TCPDIAG_MEMINFO-1)))
-                        minfo = TCPDIAG_PUT(skb, TCPDIAG_MEMINFO, sizeof(*minfo));
-                if (ext & (1<<(TCPDIAG_INFO-1)))
-                        info = TCPDIAG_PUT(skb, TCPDIAG_INFO,
+                if (ext & (1 << (INET_DIAG_MEMINFO - 1)))
+                        minfo = INET_DIAG_PUT(skb, INET_DIAG_MEMINFO,
+                                              sizeof(*minfo));
+                if (ext & (1 << (INET_DIAG_INFO - 1)))
+                        info = INET_DIAG_PUT(skb, INET_DIAG_INFO,
                                            handler->idiag_info_size);
                 
-                if ((ext & (1 << (TCPDIAG_CONG - 1))) && icsk->icsk_ca_ops) {
+                if ((ext & (1 << (INET_DIAG_CONG - 1))) && icsk->icsk_ca_ops) {
                         size_t len = strlen(icsk->icsk_ca_ops->name);
-                        strcpy(TCPDIAG_PUT(skb, TCPDIAG_CONG, len+1),
+                        strcpy(INET_DIAG_PUT(skb, INET_DIAG_CONG, len + 1),
                                icsk->icsk_ca_ops->name);
                 }
         }
-        r->tcpdiag_family = sk->sk_family;
-        r->tcpdiag_state = sk->sk_state;
-        r->tcpdiag_timer = 0;
-        r->tcpdiag_retrans = 0;
+        r->idiag_family = sk->sk_family;
+        r->idiag_state = sk->sk_state;
+        r->idiag_timer = 0;
+        r->idiag_retrans = 0;
 
-        r->id.tcpdiag_if = sk->sk_bound_dev_if;
-        r->id.tcpdiag_cookie[0] = (u32)(unsigned long)sk;
-        r->id.tcpdiag_cookie[1] = (u32)(((unsigned long)sk >> 31) >> 1);
+        r->id.idiag_if = sk->sk_bound_dev_if;
+        r->id.idiag_cookie[0] = (u32)(unsigned long)sk;
+        r->id.idiag_cookie[1] = (u32)(((unsigned long)sk >> 31) >> 1);
 
-        if (r->tcpdiag_state == TCP_TIME_WAIT) {
+        if (r->idiag_state == TCP_TIME_WAIT) {
                 const struct inet_timewait_sock *tw = inet_twsk(sk);
                 long tmo = tw->tw_ttd - jiffies;
                 if (tmo < 0)
                         tmo = 0;
 
-                r->id.tcpdiag_sport = tw->tw_sport;
-                r->id.tcpdiag_dport = tw->tw_dport;
-                r->id.tcpdiag_src[0] = tw->tw_rcv_saddr;
-                r->id.tcpdiag_dst[0] = tw->tw_daddr;
-                r->tcpdiag_state = tw->tw_substate;
-                r->tcpdiag_timer = 3;
-                r->tcpdiag_expires = (tmo*1000+HZ-1)/HZ;
-                r->tcpdiag_rqueue = 0;
-                r->tcpdiag_wqueue = 0;
-                r->tcpdiag_uid = 0;
-                r->tcpdiag_inode = 0;
+                r->id.idiag_sport = tw->tw_sport;
+                r->id.idiag_dport = tw->tw_dport;
+                r->id.idiag_src[0] = tw->tw_rcv_saddr;
+                r->id.idiag_dst[0] = tw->tw_daddr;
+                r->idiag_state = tw->tw_substate;
+                r->idiag_timer = 3;
+                r->idiag_expires = (tmo * 1000 + HZ - 1) / HZ;
+                r->idiag_rqueue = 0;
+                r->idiag_wqueue = 0;
+                r->idiag_uid = 0;
+                r->idiag_inode = 0;
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-                if (r->tcpdiag_family == AF_INET6) {
+                if (r->idiag_family == AF_INET6) {
                         const struct tcp6_timewait_sock *tcp6tw = tcp6_twsk(sk);
 
-                        ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_src,
+                        ipv6_addr_copy((struct in6_addr *)r->id.idiag_src,
                                        &tcp6tw->tw_v6_rcv_saddr);
-                        ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_dst,
+                        ipv6_addr_copy((struct in6_addr *)r->id.idiag_dst,
                                        &tcp6tw->tw_v6_daddr);
                 }
 #endif
@@ -128,18 +124,18 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
                 return skb->len;
         }
 
-        r->id.tcpdiag_sport = inet->sport;
-        r->id.tcpdiag_dport = inet->dport;
-        r->id.tcpdiag_src[0] = inet->rcv_saddr;
-        r->id.tcpdiag_dst[0] = inet->daddr;
+        r->id.idiag_sport = inet->sport;
+        r->id.idiag_dport = inet->dport;
+        r->id.idiag_src[0] = inet->rcv_saddr;
+        r->id.idiag_dst[0] = inet->daddr;
 
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-        if (r->tcpdiag_family == AF_INET6) {
+        if (r->idiag_family == AF_INET6) {
                 struct ipv6_pinfo *np = inet6_sk(sk);
 
-                ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_src,
+                ipv6_addr_copy((struct in6_addr *)r->id.idiag_src,
                                &np->rcv_saddr);
-                ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_dst,
+                ipv6_addr_copy((struct in6_addr *)r->id.idiag_dst,
                                &np->daddr);
         }
 #endif
@@ -147,31 +143,31 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
 #define EXPIRES_IN_MS(tmo)  ((tmo-jiffies)*1000+HZ-1)/HZ
 
         if (icsk->icsk_pending == ICSK_TIME_RETRANS) {
-                r->tcpdiag_timer = 1;
-                r->tcpdiag_retrans = icsk->icsk_retransmits;
-                r->tcpdiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout);
+                r->idiag_timer = 1;
+                r->idiag_retrans = icsk->icsk_retransmits;
+                r->idiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout);
         } else if (icsk->icsk_pending == ICSK_TIME_PROBE0) {
-                r->tcpdiag_timer = 4;
-                r->tcpdiag_retrans = icsk->icsk_probes_out;
-                r->tcpdiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout);
+                r->idiag_timer = 4;
+                r->idiag_retrans = icsk->icsk_probes_out;
+                r->idiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout);
         } else if (timer_pending(&sk->sk_timer)) {
-                r->tcpdiag_timer = 2;
-                r->tcpdiag_retrans = icsk->icsk_probes_out;
-                r->tcpdiag_expires = EXPIRES_IN_MS(sk->sk_timer.expires);
+                r->idiag_timer = 2;
+                r->idiag_retrans = icsk->icsk_probes_out;
+                r->idiag_expires = EXPIRES_IN_MS(sk->sk_timer.expires);
         } else {
-                r->tcpdiag_timer = 0;
-                r->tcpdiag_expires = 0;
+                r->idiag_timer = 0;
+                r->idiag_expires = 0;
         }
 #undef EXPIRES_IN_MS
 
-        r->tcpdiag_uid = sock_i_uid(sk);
-        r->tcpdiag_inode = sock_i_ino(sk);
+        r->idiag_uid = sock_i_uid(sk);
+        r->idiag_inode = sock_i_ino(sk);
 
         if (minfo) {
-                minfo->tcpdiag_rmem = atomic_read(&sk->sk_rmem_alloc);
-                minfo->tcpdiag_wmem = sk->sk_wmem_queued;
-                minfo->tcpdiag_fmem = sk->sk_forward_alloc;
-                minfo->tcpdiag_tmem = atomic_read(&sk->sk_wmem_alloc);
+                minfo->idiag_rmem = atomic_read(&sk->sk_rmem_alloc);
+                minfo->idiag_wmem = sk->sk_wmem_queued;
+                minfo->idiag_fmem = sk->sk_forward_alloc;
+                minfo->idiag_tmem = atomic_read(&sk->sk_wmem_alloc);
         }
 
         handler->idiag_get_info(sk, r, info);
@@ -189,11 +185,11 @@ nlmsg_failure:
         return -1;
 }
 
-static int tcpdiag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh)
+static int inet_diag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh)
 {
         int err;
         struct sock *sk;
-        struct tcpdiagreq *req = NLMSG_DATA(nlh);
+        struct inet_diag_req *req = NLMSG_DATA(nlh);
         struct sk_buff *rep;
         struct inet_hashinfo *hashinfo;
         const struct inet_diag_handler *handler;
@@ -202,19 +198,19 @@ static int tcpdiag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh)
         BUG_ON(handler == NULL);
         hashinfo = handler->idiag_hashinfo;
 
-        if (req->tcpdiag_family == AF_INET) {
-                sk = inet_lookup(hashinfo, req->id.tcpdiag_dst[0],
-                                 req->id.tcpdiag_dport, req->id.tcpdiag_src[0],
-                                 req->id.tcpdiag_sport, req->id.tcpdiag_if);
+        if (req->idiag_family == AF_INET) {
+                sk = inet_lookup(hashinfo, req->id.idiag_dst[0],
+                                 req->id.idiag_dport, req->id.idiag_src[0],
+                                 req->id.idiag_sport, req->id.idiag_if);
         }
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-        else if (req->tcpdiag_family == AF_INET6) {
+        else if (req->idiag_family == AF_INET6) {
                 sk = inet6_lookup(hashinfo,
-                                  (struct in6_addr*)req->id.tcpdiag_dst,
-                                  req->id.tcpdiag_dport,
-                                  (struct in6_addr*)req->id.tcpdiag_src,
-                                  req->id.tcpdiag_sport,
-                                  req->id.tcpdiag_if);
+                                  (struct in6_addr *)req->id.idiag_dst,
+                                  req->id.idiag_dport,
+                                  (struct in6_addr *)req->id.idiag_src,
+                                  req->id.idiag_sport,
+                                  req->id.idiag_if);
         }
 #endif
         else {
@@ -225,26 +221,27 @@ static int tcpdiag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh)
                 return -ENOENT;
 
         err = -ESTALE;
-        if ((req->id.tcpdiag_cookie[0] != TCPDIAG_NOCOOKIE ||
-             req->id.tcpdiag_cookie[1] != TCPDIAG_NOCOOKIE) &&
-            ((u32)(unsigned long)sk != req->id.tcpdiag_cookie[0] ||
-             (u32)((((unsigned long)sk) >> 31) >> 1) != req->id.tcpdiag_cookie[1]))
+        if ((req->id.idiag_cookie[0] != INET_DIAG_NOCOOKIE ||
+             req->id.idiag_cookie[1] != INET_DIAG_NOCOOKIE) &&
+            ((u32)(unsigned long)sk != req->id.idiag_cookie[0] ||
+             (u32)((((unsigned long)sk) >> 31) >> 1) != req->id.idiag_cookie[1]))
                 goto out;
 
         err = -ENOMEM;
-        rep = alloc_skb(NLMSG_SPACE((sizeof(struct tcpdiagmsg) +
-                                     sizeof(struct tcpdiag_meminfo) +
+        rep = alloc_skb(NLMSG_SPACE((sizeof(struct inet_diag_msg) +
+                                     sizeof(struct inet_diag_meminfo) +
                                      handler->idiag_info_size + 64)),
                         GFP_KERNEL);
         if (!rep)
                 goto out;
 
-        if (tcpdiag_fill(rep, sk, req->tcpdiag_ext,
+        if (inet_diag_fill(rep, sk, req->idiag_ext,
                          NETLINK_CB(in_skb).pid,
                          nlh->nlmsg_seq, 0, nlh) <= 0)
                 BUG();
 
-        err = netlink_unicast(tcpnl, rep, NETLINK_CB(in_skb).pid, MSG_DONTWAIT);
+        err = netlink_unicast(idiagnl, rep, NETLINK_CB(in_skb).pid,
+                              MSG_DONTWAIT);
         if (err > 0)
                 err = 0;
 
@@ -285,42 +282,42 @@ static int bitstring_match(const u32 *a1, const u32 *a2, int bits)
 }
 
 
-static int tcpdiag_bc_run(const void *bc, int len,
-                          const struct tcpdiag_entry *entry)
+static int inet_diag_bc_run(const void *bc, int len,
+                          const struct inet_diag_entry *entry)
 {
         while (len > 0) {
                 int yes = 1;
-                const struct tcpdiag_bc_op *op = bc;
+                const struct inet_diag_bc_op *op = bc;
 
                 switch (op->code) {
-                case TCPDIAG_BC_NOP:
+                case INET_DIAG_BC_NOP:
                         break;
-                case TCPDIAG_BC_JMP:
+                case INET_DIAG_BC_JMP:
                         yes = 0;
                         break;
-                case TCPDIAG_BC_S_GE:
+                case INET_DIAG_BC_S_GE:
                         yes = entry->sport >= op[1].no;
                         break;
-                case TCPDIAG_BC_S_LE:
+                case INET_DIAG_BC_S_LE:
                         yes = entry->dport <= op[1].no;
                         break;
-                case TCPDIAG_BC_D_GE:
+                case INET_DIAG_BC_D_GE:
                         yes = entry->dport >= op[1].no;
                         break;
-                case TCPDIAG_BC_D_LE:
+                case INET_DIAG_BC_D_LE:
                         yes = entry->dport <= op[1].no;
                         break;
-                case TCPDIAG_BC_AUTO:
+                case INET_DIAG_BC_AUTO:
                         yes = !(entry->userlocks & SOCK_BINDPORT_LOCK);
                         break;
-                case TCPDIAG_BC_S_COND:
-                case TCPDIAG_BC_D_COND:
+                case INET_DIAG_BC_S_COND:
+                case INET_DIAG_BC_D_COND:
                 {
-                        struct tcpdiag_hostcond *cond = (struct tcpdiag_hostcond*)(op+1);
+                        struct inet_diag_hostcond *cond = (struct inet_diag_hostcond*)(op+1);
                         u32 *addr;
 
                         if (cond->port != -1 &&
-                            cond->port != (op->code == TCPDIAG_BC_S_COND ?
+                            cond->port != (op->code == INET_DIAG_BC_S_COND ?
                                              entry->sport : entry->dport)) {
                                 yes = 0;
                                 break;
@@ -329,7 +326,7 @@ static int tcpdiag_bc_run(const void *bc, int len,
                         if (cond->prefix_len == 0)
                                 break;
 
-                        if (op->code == TCPDIAG_BC_S_COND)
+                        if (op->code == INET_DIAG_BC_S_COND)
                                 addr = entry->saddr;
                         else
                                 addr = entry->daddr;
@@ -362,7 +359,7 @@ static int tcpdiag_bc_run(const void *bc, int len,
 static int valid_cc(const void *bc, int len, int cc)
 {
         while (len >= 0) {
-                const struct tcpdiag_bc_op *op = bc;
+                const struct inet_diag_bc_op *op = bc;
 
                 if (cc > len)
                         return 0;
@@ -376,33 +373,33 @@ static int valid_cc(const void *bc, int len, int cc)
         return 0;
 }
 
-static int tcpdiag_bc_audit(const void *bytecode, int bytecode_len)
+static int inet_diag_bc_audit(const void *bytecode, int bytecode_len)
 {
         const unsigned char *bc = bytecode;
         int  len = bytecode_len;
 
         while (len > 0) {
-                struct tcpdiag_bc_op *op = (struct tcpdiag_bc_op*)bc;
+                struct inet_diag_bc_op *op = (struct inet_diag_bc_op*)bc;
 
 //printk("BC: %d %d %d {%d} / %d\n", op->code, op->yes, op->no, op[1].no, len);
                 switch (op->code) {
-                case TCPDIAG_BC_AUTO:
-                case TCPDIAG_BC_S_COND:
-                case TCPDIAG_BC_D_COND:
-                case TCPDIAG_BC_S_GE:
-                case TCPDIAG_BC_S_LE:
-                case TCPDIAG_BC_D_GE:
-                case TCPDIAG_BC_D_LE:
+                case INET_DIAG_BC_AUTO:
+                case INET_DIAG_BC_S_COND:
+                case INET_DIAG_BC_D_COND:
+                case INET_DIAG_BC_S_GE:
+                case INET_DIAG_BC_S_LE:
+                case INET_DIAG_BC_D_GE:
+                case INET_DIAG_BC_D_LE:
                         if (op->yes < 4 || op->yes > len+4)
                                 return -EINVAL;
-                case TCPDIAG_BC_JMP:
+                case INET_DIAG_BC_JMP:
                         if (op->no < 4 || op->no > len+4)
                                 return -EINVAL;
                         if (op->no < len &&
                             !valid_cc(bytecode, bytecode_len, len-op->no))
                                 return -EINVAL;
                         break;
-                case TCPDIAG_BC_NOP:
+                case INET_DIAG_BC_NOP:
                         if (op->yes < 4 || op->yes > len+4)
                                 return -EINVAL;
                         break;
@@ -415,13 +412,13 @@ static int tcpdiag_bc_audit(const void *bytecode, int bytecode_len)
         return len == 0 ? 0 : -EINVAL;
 }
 
-static int tcpdiag_dump_sock(struct sk_buff *skb, struct sock *sk,
+static int inet_diag_dump_sock(struct sk_buff *skb, struct sock *sk,
                              struct netlink_callback *cb)
 {
-        struct tcpdiagreq *r = NLMSG_DATA(cb->nlh);
+        struct inet_diag_req *r = NLMSG_DATA(cb->nlh);
 
         if (cb->nlh->nlmsg_len > 4 + NLMSG_SPACE(sizeof(*r))) {
-                struct tcpdiag_entry entry;
+                struct inet_diag_entry entry;
                 struct rtattr *bc = (struct rtattr *)(r + 1);
                 struct inet_sock *inet = inet_sk(sk);
 
@@ -442,15 +439,15 @@ static int tcpdiag_dump_sock(struct sk_buff *skb, struct sock *sk,
                 entry.dport = ntohs(inet->dport);
                 entry.userlocks = sk->sk_userlocks;
 
-                if (!tcpdiag_bc_run(RTA_DATA(bc), RTA_PAYLOAD(bc), &entry))
+                if (!inet_diag_bc_run(RTA_DATA(bc), RTA_PAYLOAD(bc), &entry))
                         return 0;
         }
 
-        return tcpdiag_fill(skb, sk, r->tcpdiag_ext, NETLINK_CB(cb->skb).pid,
+        return inet_diag_fill(skb, sk, r->idiag_ext, NETLINK_CB(cb->skb).pid,
                             cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
 }
 
-static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk,
+static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
                             struct request_sock *req,
                             u32 pid, u32 seq,
                             const struct nlmsghdr *unlh)
@@ -458,7 +455,7 @@ static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk,
         const struct inet_request_sock *ireq = inet_rsk(req);
         struct inet_sock *inet = inet_sk(sk);
         unsigned char *b = skb->tail;
-        struct tcpdiagmsg *r;
+        struct inet_diag_msg *r;
         struct nlmsghdr *nlh;
         long tmo;
 
@@ -466,33 +463,33 @@ static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk,
         nlh->nlmsg_flags = NLM_F_MULTI;
         r = NLMSG_DATA(nlh);
 
-        r->tcpdiag_family = sk->sk_family;
-        r->tcpdiag_state = TCP_SYN_RECV;
-        r->tcpdiag_timer = 1;
-        r->tcpdiag_retrans = req->retrans;
+        r->idiag_family = sk->sk_family;
+        r->idiag_state = TCP_SYN_RECV;
+        r->idiag_timer = 1;
+        r->idiag_retrans = req->retrans;
 
-        r->id.tcpdiag_if = sk->sk_bound_dev_if;
-        r->id.tcpdiag_cookie[0] = (u32)(unsigned long)req;
-        r->id.tcpdiag_cookie[1] = (u32)(((unsigned long)req >> 31) >> 1);
+        r->id.idiag_if = sk->sk_bound_dev_if;
+        r->id.idiag_cookie[0] = (u32)(unsigned long)req;
+        r->id.idiag_cookie[1] = (u32)(((unsigned long)req >> 31) >> 1);
 
         tmo = req->expires - jiffies;
         if (tmo < 0)
                 tmo = 0;
 
-        r->id.tcpdiag_sport = inet->sport;
-        r->id.tcpdiag_dport = ireq->rmt_port;
-        r->id.tcpdiag_src[0] = ireq->loc_addr;
-        r->id.tcpdiag_dst[0] = ireq->rmt_addr;
-        r->tcpdiag_expires = jiffies_to_msecs(tmo),
-        r->tcpdiag_rqueue = 0;
-        r->tcpdiag_wqueue = 0;
-        r->tcpdiag_uid = sock_i_uid(sk);
-        r->tcpdiag_inode = 0;
+        r->id.idiag_sport = inet->sport;
+        r->id.idiag_dport = ireq->rmt_port;
+        r->id.idiag_src[0] = ireq->loc_addr;
+        r->id.idiag_dst[0] = ireq->rmt_addr;
+        r->idiag_expires = jiffies_to_msecs(tmo);
+        r->idiag_rqueue = 0;
+        r->idiag_wqueue = 0;
+        r->idiag_uid = sock_i_uid(sk);
+        r->idiag_inode = 0;
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-        if (r->tcpdiag_family == AF_INET6) {
-                ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_src,
+        if (r->idiag_family == AF_INET6) {
+                ipv6_addr_copy((struct in6_addr *)r->id.idiag_src,
                                &tcp6_rsk(req)->loc_addr);
-                ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_dst,
+                ipv6_addr_copy((struct in6_addr *)r->id.idiag_dst,
                                &tcp6_rsk(req)->rmt_addr);
         }
 #endif
@@ -505,11 +502,11 @@ nlmsg_failure:
         return -1;
 }
 
-static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk,
+static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
                              struct netlink_callback *cb)
 {
-        struct tcpdiag_entry entry;
-        struct tcpdiagreq *r = NLMSG_DATA(cb->nlh);
+        struct inet_diag_entry entry;
+        struct inet_diag_req *r = NLMSG_DATA(cb->nlh);
         struct inet_connection_sock *icsk = inet_csk(sk);
         struct listen_sock *lopt;
         struct rtattr *bc = NULL;
@@ -547,8 +544,8 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk,
 
                         if (reqnum < s_reqnum)
                                 continue;
-                        if (r->id.tcpdiag_dport != ireq->rmt_port &&
-                            r->id.tcpdiag_dport)
+                        if (r->id.idiag_dport != ireq->rmt_port &&
+                            r->id.idiag_dport)
                                 continue;
 
                         if (bc) {
@@ -566,12 +563,12 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk,
                                         &ireq->rmt_addr;
                                 entry.dport = ntohs(ireq->rmt_port);
 
-                                if (!tcpdiag_bc_run(RTA_DATA(bc),
+                                if (!inet_diag_bc_run(RTA_DATA(bc),
                                                     RTA_PAYLOAD(bc), &entry))
                                         continue;
                         }
 
-                        err = tcpdiag_fill_req(skb, sk, req,
+                        err = inet_diag_fill_req(skb, sk, req,
                                                NETLINK_CB(cb->skb).pid,
                                                cb->nlh->nlmsg_seq, cb->nlh);
                         if (err < 0) {
@@ -590,11 +587,11 @@ out:
         return err;
 }
 
-static int tcpdiag_dump(struct sk_buff *skb, struct netlink_callback *cb)
+static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
 {
         int i, num;
         int s_i, s_num;
-        struct tcpdiagreq *r = NLMSG_DATA(cb->nlh);
+        struct inet_diag_req *r = NLMSG_DATA(cb->nlh);
         const struct inet_diag_handler *handler;
         struct inet_hashinfo *hashinfo;
 
@@ -606,7 +603,7 @@ static int tcpdiag_dump(struct sk_buff *skb, struct netlink_callback *cb)
         s_num = num = cb->args[2];
 
         if (cb->args[0] == 0) {
-                if (!(r->tcpdiag_states&(TCPF_LISTEN|TCPF_SYN_RECV)))
+                if (!(r->idiag_states & (TCPF_LISTEN | TCPF_SYN_RECV)))
                         goto skip_listen_ht;
 
                 inet_listen_lock(hashinfo);
@@ -623,25 +620,25 @@ static int tcpdiag_dump(struct sk_buff *skb, struct netlink_callback *cb)
                                         continue;
                                 }
 
-                                if (r->id.tcpdiag_sport != inet->sport &&
-                                    r->id.tcpdiag_sport)
+                                if (r->id.idiag_sport != inet->sport &&
+                                    r->id.idiag_sport)
                                         goto next_listen;
 
-                                if (!(r->tcpdiag_states&TCPF_LISTEN) ||
-                                    r->id.tcpdiag_dport ||
+                                if (!(r->idiag_states & TCPF_LISTEN) ||
+                                    r->id.idiag_dport ||
                                     cb->args[3] > 0)
                                         goto syn_recv;
 
-                                if (tcpdiag_dump_sock(skb, sk, cb) < 0) {
+                                if (inet_diag_dump_sock(skb, sk, cb) < 0) {
                                         inet_listen_unlock(hashinfo);
                                         goto done;
                                 }
 
 syn_recv:
-                                if (!(r->tcpdiag_states&TCPF_SYN_RECV))
+                                if (!(r->idiag_states & TCPF_SYN_RECV))
                                         goto next_listen;
 
-                                if (tcpdiag_dump_reqs(skb, sk, cb) < 0) {
+                                if (inet_diag_dump_reqs(skb, sk, cb) < 0) {
                                         inet_listen_unlock(hashinfo);
                                         goto done;
                                 }
@@ -662,7 +659,7 @@ skip_listen_ht:
                 s_i = num = s_num = 0;
         }
 
-        if (!(r->tcpdiag_states&~(TCPF_LISTEN|TCPF_SYN_RECV)))
+        if (!(r->idiag_states & ~(TCPF_LISTEN | TCPF_SYN_RECV)))
                 return skb->len;
 
         for (i = s_i; i < hashinfo->ehash_size; i++) {
@@ -681,14 +678,14 @@ skip_listen_ht:
 
                         if (num < s_num)
                                 goto next_normal;
-                        if (!(r->tcpdiag_states & (1 << sk->sk_state)))
+                        if (!(r->idiag_states & (1 << sk->sk_state)))
                                 goto next_normal;
-                        if (r->id.tcpdiag_sport != inet->sport &&
-                            r->id.tcpdiag_sport)
+                        if (r->id.idiag_sport != inet->sport &&
+                            r->id.idiag_sport)
                                 goto next_normal;
-                        if (r->id.tcpdiag_dport != inet->dport && r->id.tcpdiag_dport)
+                        if (r->id.idiag_dport != inet->dport && r->id.idiag_dport)
                                 goto next_normal;
-                        if (tcpdiag_dump_sock(skb, sk, cb) < 0) {
+                        if (inet_diag_dump_sock(skb, sk, cb) < 0) {
                                 read_unlock_bh(&head->lock);
                                 goto done;
                         }
@@ -696,20 +693,20 @@ next_normal:
                         ++num;
                 }
 
-                if (r->tcpdiag_states&TCPF_TIME_WAIT) {
+                if (r->idiag_states & TCPF_TIME_WAIT) {
                         sk_for_each(sk, node,
                                     &hashinfo->ehash[i + hashinfo->ehash_size].chain) {
                                 struct inet_sock *inet = inet_sk(sk);
 
                                 if (num < s_num)
                                         goto next_dying;
-                                if (r->id.tcpdiag_sport != inet->sport &&
-                                    r->id.tcpdiag_sport)
+                                if (r->id.idiag_sport != inet->sport &&
+                                    r->id.idiag_sport)
                                         goto next_dying;
-                                if (r->id.tcpdiag_dport != inet->dport &&
-                                    r->id.tcpdiag_dport)
+                                if (r->id.idiag_dport != inet->dport &&
+                                    r->id.idiag_dport)
                                         goto next_dying;
-                                if (tcpdiag_dump_sock(skb, sk, cb) < 0) {
+                                if (inet_diag_dump_sock(skb, sk, cb) < 0) {
                                         read_unlock_bh(&head->lock);
                                         goto done;
                                 }
@@ -726,14 +723,14 @@ done:
         return skb->len;
 }
 
-static int tcpdiag_dump_done(struct netlink_callback *cb)
+static int inet_diag_dump_done(struct netlink_callback *cb)
 {
         return 0;
 }
 
 
 static __inline__ int
-tcpdiag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
+inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 {
         if (!(nlh->nlmsg_flags&NLM_F_REQUEST))
                 return 0;
@@ -744,24 +741,28 @@ tcpdiag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
         if (inet_diag_table[nlh->nlmsg_type] == NULL)
                 return -ENOENT;
 
-        if (NLMSG_LENGTH(sizeof(struct tcpdiagreq)) > skb->len)
+        if (NLMSG_LENGTH(sizeof(struct inet_diag_req)) > skb->len)
                 goto err_inval;
 
         if (nlh->nlmsg_flags&NLM_F_DUMP) {
-                if (nlh->nlmsg_len > 4 + NLMSG_SPACE(sizeof(struct tcpdiagreq))) {
-                        struct rtattr *rta = (struct rtattr*)(NLMSG_DATA(nlh) + sizeof(struct tcpdiagreq));
-                        if (rta->rta_type != TCPDIAG_REQ_BYTECODE ||
+                if (nlh->nlmsg_len >
+                    (4 + NLMSG_SPACE(sizeof(struct inet_diag_req)))) {
+                        struct rtattr *rta = (void *)(NLMSG_DATA(nlh) +
+                                                 sizeof(struct inet_diag_req));
+                        if (rta->rta_type != INET_DIAG_REQ_BYTECODE ||
                             rta->rta_len < 8 ||
-                            rta->rta_len > nlh->nlmsg_len - NLMSG_SPACE(sizeof(struct tcpdiagreq)))
+                            rta->rta_len >
+                            (nlh->nlmsg_len -
+                             NLMSG_SPACE(sizeof(struct inet_diag_req))))
                                 goto err_inval;
-                        if (tcpdiag_bc_audit(RTA_DATA(rta), RTA_PAYLOAD(rta)))
+                        if (inet_diag_bc_audit(RTA_DATA(rta), RTA_PAYLOAD(rta)))
                                 goto err_inval;
                 }
-                return netlink_dump_start(tcpnl, skb, nlh,
-                                          tcpdiag_dump,
-                                          tcpdiag_dump_done);
+                return netlink_dump_start(idiagnl, skb, nlh,
+                                          inet_diag_dump,
+                                          inet_diag_dump_done);
         } else {
-                return tcpdiag_get_exact(skb, nlh);
+                return inet_diag_get_exact(skb, nlh);
         }
 
 err_inval:
@@ -769,7 +770,7 @@ err_inval:
 }
 
 
-static inline void tcpdiag_rcv_skb(struct sk_buff *skb)
+static inline void inet_diag_rcv_skb(struct sk_buff *skb)
 {
         int err;
         struct nlmsghdr * nlh;
@@ -778,31 +779,31 @@ static inline void tcpdiag_rcv_skb(struct sk_buff *skb)
                 nlh = (struct nlmsghdr *)skb->data;
                 if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
                         return;
-                err = tcpdiag_rcv_msg(skb, nlh);
+                err = inet_diag_rcv_msg(skb, nlh);
                 if (err || nlh->nlmsg_flags & NLM_F_ACK) 
                         netlink_ack(skb, nlh, err);
         }
 }
 
-static void tcpdiag_rcv(struct sock *sk, int len)
+static void inet_diag_rcv(struct sock *sk, int len)
 {
         struct sk_buff *skb;
         unsigned int qlen = skb_queue_len(&sk->sk_receive_queue);
 
         while (qlen-- && (skb = skb_dequeue(&sk->sk_receive_queue))) {
-                tcpdiag_rcv_skb(skb);
+                inet_diag_rcv_skb(skb);
                 kfree_skb(skb);
         }
 }
 
-static void tcp_diag_get_info(struct sock *sk, struct tcpdiagmsg *r,
+static void tcp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
                               void *_info)
 {
         const struct tcp_sock *tp = tcp_sk(sk);
         struct tcp_info *info = _info;
 
-        r->tcpdiag_rqueue = tp->rcv_nxt - tp->copied_seq;
-        r->tcpdiag_wqueue = tp->write_seq - tp->snd_una;
+        r->idiag_rqueue = tp->rcv_nxt - tp->copied_seq;
+        r->idiag_wqueue = tp->write_seq - tp->snd_una;
         if (info != NULL)
                 tcp_get_info(sk, info);
 }
@@ -851,7 +852,7 @@ void inet_diag_unregister(const struct inet_diag_handler *h)
 }
 EXPORT_SYMBOL_GPL(inet_diag_unregister);
 
-static int __init tcpdiag_init(void)
+static int __init inet_diag_init(void)
 {
         const int inet_diag_table_size = (INET_DIAG_GETSOCK_MAX *
                                           sizeof(struct inet_diag_handler *));
@@ -863,9 +864,9 @@ static int __init tcpdiag_init(void)
 
         memset(inet_diag_table, 0, inet_diag_table_size);
 
-        tcpnl = netlink_kernel_create(NETLINK_TCPDIAG, tcpdiag_rcv,
-                                      THIS_MODULE);
-        if (tcpnl == NULL)
+        idiagnl = netlink_kernel_create(NETLINK_INET_DIAG, inet_diag_rcv,
+                                        THIS_MODULE);
+        if (idiagnl == NULL)
                 goto out_free_table;
 
         err = inet_diag_register(&tcp_diag_handler);
@@ -874,18 +875,18 @@ static int __init tcpdiag_init(void)
 out:
         return err;
 out_sock_release:
-        sock_release(tcpnl->sk_socket);
+        sock_release(idiagnl->sk_socket);
 out_free_table:
         kfree(inet_diag_table);
         goto out;
 }
 
-static void __exit tcpdiag_exit(void)
+static void __exit inet_diag_exit(void)
 {
-        sock_release(tcpnl->sk_socket);
+        sock_release(idiagnl->sk_socket);
         kfree(inet_diag_table);
 }
 
-module_init(tcpdiag_init);
-module_exit(tcpdiag_exit);
+module_init(inet_diag_init);
+module_exit(inet_diag_exit);
 MODULE_LICENSE("GPL");
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index 054de24efee2..8cef9dc11fb7 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -365,10 +365,10 @@ static void tcp_vegas_get_info(struct sock *sk, u32 ext,
                                struct sk_buff *skb)
 {
         const struct vegas *ca = inet_csk_ca(sk);
-        if (ext & (1<<(TCPDIAG_VEGASINFO-1))) {
+        if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
                 struct tcpvegas_info *info;
 
-                info = RTA_DATA(__RTA_PUT(skb, TCPDIAG_VEGASINFO,
+                info = RTA_DATA(__RTA_PUT(skb, INET_DIAG_VEGASINFO,
                                           sizeof(*info)));
 
                 info->tcpv_enabled = ca->doing_vegas_now;
diff --git a/net/ipv4/tcp_westwood.c b/net/ipv4/tcp_westwood.c
index d8a5a2b92e37..395100317875 100644
--- a/net/ipv4/tcp_westwood.c
+++ b/net/ipv4/tcp_westwood.c
@@ -216,11 +216,11 @@ static void tcp_westwood_info(struct sock *sk, u32 ext,
                               struct sk_buff *skb)
 {
         const struct westwood *ca = inet_csk_ca(sk);
-        if (ext & (1<<(TCPDIAG_VEGASINFO-1))) {
+        if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
                 struct rtattr *rta;
                 struct tcpvegas_info *info;
 
-                rta = __RTA_PUT(skb, TCPDIAG_VEGASINFO, sizeof(*info));
+                rta = __RTA_PUT(skb, INET_DIAG_VEGASINFO, sizeof(*info));
                 info = RTA_DATA(rta);
                 info->tcpv_enabled = 1;
                 info->tcpv_rttcnt = 0;