sctp: remove the typedef sctp_scope_t

This patch is to remove the typedef sctp_scope_t, and
replace with enum sctp_scope in the places where it's
using this typedef.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

6 files changed, 29 insertions, 30 deletions

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 40ec83679d6e..4c1f1bb2aaad 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -63,11 +63,11 @@ static void sctp_assoc_free_asconf_queue(struct sctp_association *asoc);
 /* 1st Level Abstractions. */
 
 /* Initialize a new association from provided memory. */
-static struct sctp_association *sctp_association_init(struct sctp_association *asoc,
-					  const struct sctp_endpoint *ep,
-					  const struct sock *sk,
-					  sctp_scope_t scope,
-					  gfp_t gfp)
+static struct sctp_association *sctp_association_init(
+					struct sctp_association *asoc,
+					const struct sctp_endpoint *ep,
+					const struct sock *sk,
+					enum sctp_scope scope, gfp_t gfp)
 {
 	struct net *net = sock_net(sk);
 	struct sctp_sock *sp;
@@ -301,9 +301,8 @@ fail_init:
 
 /* Allocate and initialize a new association */
 struct sctp_association *sctp_association_new(const struct sctp_endpoint *ep,
-					 const struct sock *sk,
-					 sctp_scope_t scope,
-					 gfp_t gfp)
+					      const struct sock *sk,
+					      enum sctp_scope scope, gfp_t gfp)
 {
 	struct sctp_association *asoc;
 
@@ -1564,7 +1563,7 @@ void sctp_assoc_rwnd_decrease(struct sctp_association *asoc, unsigned int len)
  * local endpoint and the remote peer.
  */
 int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *asoc,
-				     sctp_scope_t scope, gfp_t gfp)
+				     enum sctp_scope scope, gfp_t gfp)
 {
 	int flags;
 
diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index 1ebc184a0e23..7df3704982f5 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -45,9 +45,9 @@
 #include <net/sctp/sm.h>
 
 /* Forward declarations for internal helpers. */
-static int sctp_copy_one_addr(struct net *, struct sctp_bind_addr *,
-			      union sctp_addr *, sctp_scope_t scope, gfp_t gfp,
-			      int flags);
+static int sctp_copy_one_addr(struct net *net, struct sctp_bind_addr *dest,
+			      union sctp_addr *addr, enum sctp_scope scope,
+			      gfp_t gfp, int flags);
 static void sctp_bind_addr_clean(struct sctp_bind_addr *);
 
 /* First Level Abstractions. */
@@ -57,7 +57,7 @@ static void sctp_bind_addr_clean(struct sctp_bind_addr *);
  */
 int sctp_bind_addr_copy(struct net *net, struct sctp_bind_addr *dest,
 			const struct sctp_bind_addr *src,
-			sctp_scope_t scope, gfp_t gfp,
+			enum sctp_scope scope, gfp_t gfp,
 			int flags)
 {
 	struct sctp_sockaddr_entry *addr;
@@ -440,9 +440,8 @@ union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr	*bp,
 
 /* Copy out addresses from the global local address list. */
 static int sctp_copy_one_addr(struct net *net, struct sctp_bind_addr *dest,
-			      union sctp_addr *addr,
-			      sctp_scope_t scope, gfp_t gfp,
-			      int flags)
+			      union sctp_addr *addr, enum sctp_scope scope,
+			      gfp_t gfp, int flags)
 {
 	int error = 0;
 
@@ -485,9 +484,10 @@ int sctp_is_any(struct sock *sk, const union sctp_addr *addr)
 }
 
 /* Is 'addr' valid for 'scope'?  */
-int sctp_in_scope(struct net *net, const union sctp_addr *addr, sctp_scope_t scope)
+int sctp_in_scope(struct net *net, const union sctp_addr *addr,
+		  enum sctp_scope scope)
 {
-	sctp_scope_t addr_scope = sctp_scope(addr);
+	enum sctp_scope addr_scope = sctp_scope(addr);
 
 	/* The unusable SCTP addresses will not be considered with
 	 * any defined scopes.
@@ -545,7 +545,7 @@ int sctp_is_ep_boundall(struct sock *sk)
  ********************************************************************/
 
 /* What is the scope of 'addr'?  */
-sctp_scope_t sctp_scope(const union sctp_addr *addr)
+enum sctp_scope sctp_scope(const union sctp_addr *addr)
 {
 	struct sctp_af *af;
 
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 107d7c912922..a2a1c1d08d51 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -243,8 +243,8 @@ static void sctp_v6_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
 	union sctp_addr *daddr = &t->ipaddr;
 	union sctp_addr dst_saddr;
 	struct in6_addr *final_p, final;
+	enum sctp_scope scope;
 	__u8 matchlen = 0;
-	sctp_scope_t scope;
 
 	memset(fl6, 0, sizeof(struct flowi6));
 	fl6->daddr = daddr->v6.sin6_addr;
@@ -624,10 +624,10 @@ static int sctp_v6_addr_valid(union sctp_addr *addr,
 }
 
 /* What is the scope of 'addr'?  */
-static sctp_scope_t sctp_v6_scope(union sctp_addr *addr)
+static enum sctp_scope sctp_v6_scope(union sctp_addr *addr)
 {
+	enum sctp_scope retval;
 	int v6scope;
-	sctp_scope_t retval;
 
 	/* The IPv6 scope is really a set of bit fields.
 	 * See IFA_* in <net/if_inet6.h>.  Map to a generic SCTP scope.
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 852556d67ae3..fcd80feb293f 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -196,7 +196,7 @@ static void sctp_free_local_addr_list(struct net *net)
 
 /* Copy the local addresses which are valid for 'scope' into 'bp'.  */
 int sctp_copy_local_addr_list(struct net *net, struct sctp_bind_addr *bp,
-			      sctp_scope_t scope, gfp_t gfp, int copy_flags)
+			      enum sctp_scope scope, gfp_t gfp, int copy_flags)
 {
 	struct sctp_sockaddr_entry *addr;
 	union sctp_addr laddr;
@@ -400,9 +400,9 @@ static int sctp_v4_available(union sctp_addr *addr, struct sctp_sock *sp)
  * IPv4 scoping can be controlled through sysctl option
  * net.sctp.addr_scope_policy
  */
-static sctp_scope_t sctp_v4_scope(union sctp_addr *addr)
+static enum sctp_scope sctp_v4_scope(union sctp_addr *addr)
 {
-	sctp_scope_t retval;
+	enum sctp_scope retval;
 
 	/* Check for unusable SCTP addresses. */
 	if (IS_IPV4_UNUSABLE_ADDRESS(addr->v4.sin_addr.s_addr)) {
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index d17e8d1f2ed9..a034d842e335 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1578,8 +1578,8 @@ struct sctp_association *sctp_make_temp_asoc(const struct sctp_endpoint *ep,
 					gfp_t gfp)
 {
 	struct sctp_association *asoc;
+	enum sctp_scope scope;
 	struct sk_buff *skb;
-	sctp_scope_t scope;
 
 	/* Create the bare association.  */
 	scope = sctp_scope(sctp_source(chunk));
@@ -1701,7 +1701,7 @@ struct sctp_association *sctp_unpack_cookie(
 	int headersize, bodysize, fixed_size;
 	__u8 *digest = ep->digest;
 	unsigned int len;
-	sctp_scope_t scope;
+	enum sctp_scope scope;
 	struct sk_buff *skb = chunk->skb;
 	ktime_t kt;
 
@@ -2502,7 +2502,7 @@ static int sctp_process_param(struct sctp_association *asoc,
 	int i;
 	__u16 sat;
 	int retval = 1;
-	sctp_scope_t scope;
+	enum sctp_scope scope;
 	u32 stale;
 	struct sctp_af *af;
 	union sctp_addr_param *addr_param;
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 1db478e34520..a1e2113806dd 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1055,7 +1055,7 @@ static int __sctp_connect(struct sock *sk,
 	struct sctp_association *asoc2;
 	struct sctp_transport *transport;
 	union sctp_addr to;
-	sctp_scope_t scope;
+	enum sctp_scope scope;
 	long timeo;
 	int err = 0;
 	int addrcnt = 0;
@@ -1610,7 +1610,7 @@ static int sctp_sendmsg(struct sock *sk, struct msghdr *msg, size_t msg_len)
 	struct sctp_initmsg *sinit;
 	sctp_assoc_t associd = 0;
 	sctp_cmsgs_t cmsgs = { NULL };
-	sctp_scope_t scope;
+	enum sctp_scope scope;
 	bool fill_sinfo_ttl = false, wait_connect = false;
 	struct sctp_datamsg *datamsg;
 	int msg_flags = msg->msg_flags;