sctp: remove the typedef sctp_subtype_t

This patch is to remove the typedef sctp_subtype_t, and
replace with union sctp_subtype in the places where it's
using this typedef.

Note that it doesn't fix many indents although it should,
as sctp_disposition_t's removal would mess them up again.
So better to fix them when removing sctp_disposition_t in
later patch.

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

1 files changed, 96 insertions, 95 deletions

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 5381697333df..ac6aaa046529 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -80,19 +80,19 @@ static void sctp_send_stale_cookie_err(struct net *net,
 static sctp_disposition_t sctp_sf_do_5_2_6_stale(struct net *net,
 						 const struct sctp_endpoint *ep,
 						 const struct sctp_association *asoc,
-						 const sctp_subtype_t type,
+						 const union sctp_subtype type,
 						 void *arg,
 						 sctp_cmd_seq_t *commands);
 static sctp_disposition_t sctp_sf_shut_8_4_5(struct net *net,
 					     const struct sctp_endpoint *ep,
 					     const struct sctp_association *asoc,
-					     const sctp_subtype_t type,
+					     const union sctp_subtype type,
 					     void *arg,
 					     sctp_cmd_seq_t *commands);
 static sctp_disposition_t sctp_sf_tabort_8_4_8(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands);
 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk);
@@ -116,7 +116,7 @@ static sctp_disposition_t sctp_sf_violation_chunklen(
 				     struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg,
 				     sctp_cmd_seq_t *commands);
 
@@ -124,7 +124,7 @@ static sctp_disposition_t sctp_sf_violation_paramlen(
 				     struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg, void *ext,
 				     sctp_cmd_seq_t *commands);
 
@@ -132,7 +132,7 @@ static sctp_disposition_t sctp_sf_violation_ctsn(
 				     struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg,
 				     sctp_cmd_seq_t *commands);
 
@@ -140,7 +140,7 @@ static sctp_disposition_t sctp_sf_violation_chunk(
 				     struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg,
 				     sctp_cmd_seq_t *commands);
 
@@ -148,13 +148,13 @@ static enum sctp_ierror sctp_sf_authenticate(
 				struct net *net,
 				const struct sctp_endpoint *ep,
 				const struct sctp_association *asoc,
-				const sctp_subtype_t type,
+				const union sctp_subtype type,
 				struct sctp_chunk *chunk);
 
 static sctp_disposition_t __sctp_sf_do_9_1_abort(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands);
 
@@ -217,7 +217,7 @@ sctp_chunk_length_valid(struct sctp_chunk *chunk, __u16 required_length)
 sctp_disposition_t sctp_sf_do_4_C(struct net *net,
 				  const struct sctp_endpoint *ep,
 				  const struct sctp_association *asoc,
-				  const sctp_subtype_t type,
+				  const union sctp_subtype type,
 				  void *arg,
 				  sctp_cmd_seq_t *commands)
 {
@@ -303,7 +303,7 @@ sctp_disposition_t sctp_sf_do_4_C(struct net *net,
 sctp_disposition_t sctp_sf_do_5_1B_init(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -497,7 +497,7 @@ nomem:
 sctp_disposition_t sctp_sf_do_5_1C_ack(struct net *net,
 				       const struct sctp_endpoint *ep,
 				       const struct sctp_association *asoc,
-				       const sctp_subtype_t type,
+				       const union sctp_subtype type,
 				       void *arg,
 				       sctp_cmd_seq_t *commands)
 {
@@ -647,7 +647,7 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(struct net *net,
 sctp_disposition_t sctp_sf_do_5_1D_ce(struct net *net,
 				      const struct sctp_endpoint *ep,
 				      const struct sctp_association *asoc,
-				      const sctp_subtype_t type, void *arg,
+				      const union sctp_subtype type, void *arg,
 				      sctp_cmd_seq_t *commands)
 {
 	struct sctp_chunk *chunk = arg;
@@ -874,7 +874,7 @@ nomem:
 sctp_disposition_t sctp_sf_do_5_1E_ca(struct net *net,
 				      const struct sctp_endpoint *ep,
 				      const struct sctp_association *asoc,
-				      const sctp_subtype_t type, void *arg,
+				      const union sctp_subtype type, void *arg,
 				      sctp_cmd_seq_t *commands)
 {
 	struct sctp_chunk *chunk = arg;
@@ -951,7 +951,7 @@ nomem:
 /* Generate and sendout a heartbeat packet.  */
 static sctp_disposition_t sctp_sf_heartbeat(const struct sctp_endpoint *ep,
 					    const struct sctp_association *asoc,
-					    const sctp_subtype_t type,
+					    const union sctp_subtype type,
 					    void *arg,
 					    sctp_cmd_seq_t *commands)
 {
@@ -977,7 +977,7 @@ static sctp_disposition_t sctp_sf_heartbeat(const struct sctp_endpoint *ep,
 sctp_disposition_t sctp_sf_sendbeat_8_3(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -1025,7 +1025,7 @@ sctp_disposition_t sctp_sf_sendbeat_8_3(struct net *net,
 sctp_disposition_t sctp_sf_send_reconf(struct net *net,
 				       const struct sctp_endpoint *ep,
 				       const struct sctp_association *asoc,
-				       const sctp_subtype_t type, void *arg,
+				       const union sctp_subtype type, void *arg,
 				       sctp_cmd_seq_t *commands)
 {
 	struct sctp_transport *transport = arg;
@@ -1076,7 +1076,7 @@ sctp_disposition_t sctp_sf_send_reconf(struct net *net,
 sctp_disposition_t sctp_sf_beat_8_3(struct net *net,
 				    const struct sctp_endpoint *ep,
 				    const struct sctp_association *asoc,
-				    const sctp_subtype_t type,
+				    const union sctp_subtype type,
 				    void *arg,
 				    sctp_cmd_seq_t *commands)
 {
@@ -1151,7 +1151,7 @@ nomem:
 sctp_disposition_t sctp_sf_backbeat_8_3(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -1416,7 +1416,7 @@ static sctp_disposition_t sctp_sf_do_unexpected_init(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg, sctp_cmd_seq_t *commands)
 {
 	struct sctp_chunk *chunk = arg, *repl, *err_chunk;
@@ -1627,7 +1627,7 @@ cleanup:
 sctp_disposition_t sctp_sf_do_5_2_1_siminit(struct net *net,
 				    const struct sctp_endpoint *ep,
 				    const struct sctp_association *asoc,
-				    const sctp_subtype_t type,
+				    const union sctp_subtype type,
 				    void *arg,
 				    sctp_cmd_seq_t *commands)
 {
@@ -1681,7 +1681,7 @@ sctp_disposition_t sctp_sf_do_5_2_1_siminit(struct net *net,
 sctp_disposition_t sctp_sf_do_5_2_2_dupinit(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -1704,7 +1704,7 @@ sctp_disposition_t sctp_sf_do_5_2_2_dupinit(struct net *net,
 sctp_disposition_t sctp_sf_do_5_2_3_initack(struct net *net,
 					    const struct sctp_endpoint *ep,
 					    const struct sctp_association *asoc,
-					    const sctp_subtype_t type,
+					    const union sctp_subtype type,
 					    void *arg, sctp_cmd_seq_t *commands)
 {
 	/* Per the above section, we'll discard the chunk if we have an
@@ -2027,7 +2027,7 @@ nomem:
 sctp_disposition_t sctp_sf_do_5_2_4_dupcook(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -2146,7 +2146,7 @@ sctp_disposition_t sctp_sf_shutdown_pending_abort(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -2188,7 +2188,7 @@ sctp_disposition_t sctp_sf_shutdown_pending_abort(
 sctp_disposition_t sctp_sf_shutdown_sent_abort(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -2239,7 +2239,7 @@ sctp_disposition_t sctp_sf_shutdown_ack_sent_abort(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -2266,7 +2266,7 @@ sctp_disposition_t sctp_sf_shutdown_ack_sent_abort(
 sctp_disposition_t sctp_sf_cookie_echoed_err(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -2330,7 +2330,7 @@ sctp_disposition_t sctp_sf_cookie_echoed_err(struct net *net,
 static sctp_disposition_t sctp_sf_do_5_2_6_stale(struct net *net,
 						 const struct sctp_endpoint *ep,
 						 const struct sctp_association *asoc,
-						 const sctp_subtype_t type,
+						 const union sctp_subtype type,
 						 void *arg,
 						 sctp_cmd_seq_t *commands)
 {
@@ -2452,7 +2452,7 @@ nomem:
 sctp_disposition_t sctp_sf_do_9_1_abort(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -2489,7 +2489,7 @@ sctp_disposition_t sctp_sf_do_9_1_abort(struct net *net,
 static sctp_disposition_t __sctp_sf_do_9_1_abort(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -2527,7 +2527,7 @@ static sctp_disposition_t __sctp_sf_do_9_1_abort(struct net *net,
 sctp_disposition_t sctp_sf_cookie_wait_abort(struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg,
 				     sctp_cmd_seq_t *commands)
 {
@@ -2566,7 +2566,7 @@ sctp_disposition_t sctp_sf_cookie_wait_abort(struct net *net,
 sctp_disposition_t sctp_sf_cookie_wait_icmp_abort(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -2581,7 +2581,7 @@ sctp_disposition_t sctp_sf_cookie_wait_icmp_abort(struct net *net,
 sctp_disposition_t sctp_sf_cookie_echoed_abort(struct net *net,
 					       const struct sctp_endpoint *ep,
 					       const struct sctp_association *asoc,
-					       const sctp_subtype_t type,
+					       const union sctp_subtype type,
 					       void *arg,
 					       sctp_cmd_seq_t *commands)
 {
@@ -2653,7 +2653,7 @@ static sctp_disposition_t sctp_stop_t1_and_abort(struct net *net,
 sctp_disposition_t sctp_sf_do_9_2_shutdown(struct net *net,
 					   const struct sctp_endpoint *ep,
 					   const struct sctp_association *asoc,
-					   const sctp_subtype_t type,
+					   const union sctp_subtype type,
 					   void *arg,
 					   sctp_cmd_seq_t *commands)
 {
@@ -2742,7 +2742,7 @@ out:
 sctp_disposition_t sctp_sf_do_9_2_shut_ctsn(struct net *net,
 					   const struct sctp_endpoint *ep,
 					   const struct sctp_association *asoc,
-					   const sctp_subtype_t type,
+					   const union sctp_subtype type,
 					   void *arg,
 					   sctp_cmd_seq_t *commands)
 {
@@ -2795,7 +2795,7 @@ sctp_disposition_t sctp_sf_do_9_2_shut_ctsn(struct net *net,
 sctp_disposition_t sctp_sf_do_9_2_reshutack(struct net *net,
 				    const struct sctp_endpoint *ep,
 				    const struct sctp_association *asoc,
-				    const sctp_subtype_t type,
+				    const union sctp_subtype type,
 				    void *arg,
 				    sctp_cmd_seq_t *commands)
 {
@@ -2859,7 +2859,7 @@ nomem:
 sctp_disposition_t sctp_sf_do_ecn_cwr(struct net *net,
 				      const struct sctp_endpoint *ep,
 				      const struct sctp_association *asoc,
-				      const sctp_subtype_t type,
+				      const union sctp_subtype type,
 				      void *arg,
 				      sctp_cmd_seq_t *commands)
 {
@@ -2915,7 +2915,7 @@ sctp_disposition_t sctp_sf_do_ecn_cwr(struct net *net,
 sctp_disposition_t sctp_sf_do_ecne(struct net *net,
 				   const struct sctp_endpoint *ep,
 				   const struct sctp_association *asoc,
-				   const sctp_subtype_t type,
+				   const union sctp_subtype type,
 				   void *arg,
 				   sctp_cmd_seq_t *commands)
 {
@@ -2972,7 +2972,7 @@ sctp_disposition_t sctp_sf_do_ecne(struct net *net,
 sctp_disposition_t sctp_sf_eat_data_6_2(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -3092,7 +3092,7 @@ discard_noforce:
 sctp_disposition_t sctp_sf_eat_data_fast_4_4(struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg,
 				     sctp_cmd_seq_t *commands)
 {
@@ -3183,7 +3183,7 @@ sctp_disposition_t sctp_sf_eat_data_fast_4_4(struct net *net,
 sctp_disposition_t sctp_sf_eat_sack_6_2(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -3257,7 +3257,7 @@ sctp_disposition_t sctp_sf_eat_sack_6_2(struct net *net,
 static sctp_disposition_t sctp_sf_tabort_8_4_8(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -3307,7 +3307,7 @@ static sctp_disposition_t sctp_sf_tabort_8_4_8(struct net *net,
 sctp_disposition_t sctp_sf_operr_notify(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -3345,7 +3345,7 @@ sctp_disposition_t sctp_sf_operr_notify(struct net *net,
 sctp_disposition_t sctp_sf_do_9_2_final(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -3428,7 +3428,7 @@ nomem:
 sctp_disposition_t sctp_sf_ootb(struct net *net,
 				const struct sctp_endpoint *ep,
 				const struct sctp_association *asoc,
-				const sctp_subtype_t type,
+				const union sctp_subtype type,
 				void *arg,
 				sctp_cmd_seq_t *commands)
 {
@@ -3521,7 +3521,7 @@ sctp_disposition_t sctp_sf_ootb(struct net *net,
 static sctp_disposition_t sctp_sf_shut_8_4_5(struct net *net,
 					     const struct sctp_endpoint *ep,
 					     const struct sctp_association *asoc,
-					     const sctp_subtype_t type,
+					     const union sctp_subtype type,
 					     void *arg,
 					     sctp_cmd_seq_t *commands)
 {
@@ -3583,7 +3583,7 @@ static sctp_disposition_t sctp_sf_shut_8_4_5(struct net *net,
 sctp_disposition_t sctp_sf_do_8_5_1_E_sa(struct net *net,
 				      const struct sctp_endpoint *ep,
 				      const struct sctp_association *asoc,
-				      const sctp_subtype_t type,
+				      const union sctp_subtype type,
 				      void *arg,
 				      sctp_cmd_seq_t *commands)
 {
@@ -3608,7 +3608,7 @@ sctp_disposition_t sctp_sf_do_8_5_1_E_sa(struct net *net,
 sctp_disposition_t sctp_sf_do_asconf(struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type, void *arg,
+				     const union sctp_subtype type, void *arg,
 				     sctp_cmd_seq_t *commands)
 {
 	struct sctp_chunk	*chunk = arg;
@@ -3725,7 +3725,8 @@ sctp_disposition_t sctp_sf_do_asconf(struct net *net,
 sctp_disposition_t sctp_sf_do_asconf_ack(struct net *net,
 					 const struct sctp_endpoint *ep,
 					 const struct sctp_association *asoc,
-					 const sctp_subtype_t type, void *arg,
+					 const union sctp_subtype type,
+					 void *arg,
 					 sctp_cmd_seq_t *commands)
 {
 	struct sctp_chunk	*asconf_ack = arg;
@@ -3843,7 +3844,7 @@ sctp_disposition_t sctp_sf_do_asconf_ack(struct net *net,
 sctp_disposition_t sctp_sf_do_reconf(struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type, void *arg,
+				     const union sctp_subtype type, void *arg,
 				     sctp_cmd_seq_t *commands)
 {
 	struct sctp_paramhdr *err_param = NULL;
@@ -3919,7 +3920,7 @@ sctp_disposition_t sctp_sf_do_reconf(struct net *net,
 sctp_disposition_t sctp_sf_eat_fwd_tsn(struct net *net,
 				       const struct sctp_endpoint *ep,
 				       const struct sctp_association *asoc,
-				       const sctp_subtype_t type,
+				       const union sctp_subtype type,
 				       void *arg,
 				       sctp_cmd_seq_t *commands)
 {
@@ -3990,7 +3991,7 @@ sctp_disposition_t sctp_sf_eat_fwd_tsn_fast(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -4082,7 +4083,7 @@ static enum sctp_ierror sctp_sf_authenticate(
 				struct net *net,
 				const struct sctp_endpoint *ep,
 				const struct sctp_association *asoc,
-				const sctp_subtype_t type,
+				const union sctp_subtype type,
 				struct sctp_chunk *chunk)
 {
 	struct sctp_authhdr *auth_hdr;
@@ -4157,7 +4158,7 @@ nomem:
 sctp_disposition_t sctp_sf_eat_auth(struct net *net,
 				    const struct sctp_endpoint *ep,
 				    const struct sctp_association *asoc,
-				    const sctp_subtype_t type,
+				    const union sctp_subtype type,
 				    void *arg,
 				    sctp_cmd_seq_t *commands)
 {
@@ -4254,7 +4255,7 @@ sctp_disposition_t sctp_sf_eat_auth(struct net *net,
 sctp_disposition_t sctp_sf_unk_chunk(struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg,
 				     sctp_cmd_seq_t *commands)
 {
@@ -4334,7 +4335,7 @@ sctp_disposition_t sctp_sf_unk_chunk(struct net *net,
 sctp_disposition_t sctp_sf_discard_chunk(struct net *net,
 					 const struct sctp_endpoint *ep,
 					 const struct sctp_association *asoc,
-					 const sctp_subtype_t type,
+					 const union sctp_subtype type,
 					 void *arg,
 					 sctp_cmd_seq_t *commands)
 {
@@ -4374,7 +4375,7 @@ sctp_disposition_t sctp_sf_discard_chunk(struct net *net,
 sctp_disposition_t sctp_sf_pdiscard(struct net *net,
 				    const struct sctp_endpoint *ep,
 				    const struct sctp_association *asoc,
-				    const sctp_subtype_t type,
+				    const union sctp_subtype type,
 				    void *arg,
 				    sctp_cmd_seq_t *commands)
 {
@@ -4402,7 +4403,7 @@ sctp_disposition_t sctp_sf_pdiscard(struct net *net,
 sctp_disposition_t sctp_sf_violation(struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg,
 				     sctp_cmd_seq_t *commands)
 {
@@ -4540,7 +4541,7 @@ static sctp_disposition_t sctp_sf_violation_chunklen(
 				     struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg,
 				     sctp_cmd_seq_t *commands)
 {
@@ -4560,7 +4561,7 @@ static sctp_disposition_t sctp_sf_violation_paramlen(
 				     struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg, void *ext,
 				     sctp_cmd_seq_t *commands)
 {
@@ -4603,7 +4604,7 @@ static sctp_disposition_t sctp_sf_violation_ctsn(
 				     struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg,
 				     sctp_cmd_seq_t *commands)
 {
@@ -4623,7 +4624,7 @@ static sctp_disposition_t sctp_sf_violation_chunk(
 				     struct net *net,
 				     const struct sctp_endpoint *ep,
 				     const struct sctp_association *asoc,
-				     const sctp_subtype_t type,
+				     const union sctp_subtype type,
 				     void *arg,
 				     sctp_cmd_seq_t *commands)
 {
@@ -4698,7 +4699,7 @@ static sctp_disposition_t sctp_sf_violation_chunk(
 sctp_disposition_t sctp_sf_do_prm_asoc(struct net *net,
 				       const struct sctp_endpoint *ep,
 				       const struct sctp_association *asoc,
-				       const sctp_subtype_t type,
+				       const union sctp_subtype type,
 				       void *arg,
 				       sctp_cmd_seq_t *commands)
 {
@@ -4810,7 +4811,7 @@ nomem:
 sctp_disposition_t sctp_sf_do_prm_send(struct net *net,
 				       const struct sctp_endpoint *ep,
 				       const struct sctp_association *asoc,
-				       const sctp_subtype_t type,
+				       const union sctp_subtype type,
 				       void *arg,
 				       sctp_cmd_seq_t *commands)
 {
@@ -4850,7 +4851,7 @@ sctp_disposition_t sctp_sf_do_9_2_prm_shutdown(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -4906,7 +4907,7 @@ sctp_disposition_t sctp_sf_do_9_1_prm_abort(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -4943,7 +4944,7 @@ sctp_disposition_t sctp_sf_do_9_1_prm_abort(
 sctp_disposition_t sctp_sf_error_closed(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -4957,7 +4958,7 @@ sctp_disposition_t sctp_sf_error_closed(struct net *net,
 sctp_disposition_t sctp_sf_error_shutdown(struct net *net,
 					  const struct sctp_endpoint *ep,
 					  const struct sctp_association *asoc,
-					  const sctp_subtype_t type,
+					  const union sctp_subtype type,
 					  void *arg,
 					  sctp_cmd_seq_t *commands)
 {
@@ -4984,7 +4985,7 @@ sctp_disposition_t sctp_sf_cookie_wait_prm_shutdown(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5019,7 +5020,7 @@ sctp_disposition_t sctp_sf_cookie_echoed_prm_shutdown(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg, sctp_cmd_seq_t *commands)
 {
 	/* There is a single T1 timer, so we should be able to use
@@ -5046,7 +5047,7 @@ sctp_disposition_t sctp_sf_cookie_wait_prm_abort(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5095,7 +5096,7 @@ sctp_disposition_t sctp_sf_cookie_echoed_prm_abort(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5121,7 +5122,7 @@ sctp_disposition_t sctp_sf_shutdown_pending_prm_abort(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5148,7 +5149,7 @@ sctp_disposition_t sctp_sf_shutdown_sent_prm_abort(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5179,7 +5180,7 @@ sctp_disposition_t sctp_sf_shutdown_ack_sent_prm_abort(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5215,7 +5216,7 @@ sctp_disposition_t sctp_sf_do_prm_requestheartbeat(
 					struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -5247,7 +5248,7 @@ sctp_disposition_t sctp_sf_do_prm_requestheartbeat(
 sctp_disposition_t sctp_sf_do_prm_asconf(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -5264,7 +5265,7 @@ sctp_disposition_t sctp_sf_do_prm_asconf(struct net *net,
 sctp_disposition_t sctp_sf_do_prm_reconf(struct net *net,
 					 const struct sctp_endpoint *ep,
 					 const struct sctp_association *asoc,
-					 const sctp_subtype_t type,
+					 const union sctp_subtype type,
 					 void *arg, sctp_cmd_seq_t *commands)
 {
 	struct sctp_chunk *chunk = arg;
@@ -5282,7 +5283,7 @@ sctp_disposition_t sctp_sf_ignore_primitive(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5306,7 +5307,7 @@ sctp_disposition_t sctp_sf_do_no_pending_tsn(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5338,7 +5339,7 @@ sctp_disposition_t sctp_sf_do_9_2_start_shutdown(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5408,7 +5409,7 @@ sctp_disposition_t sctp_sf_do_9_2_shutdown_ack(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5481,7 +5482,7 @@ nomem:
 sctp_disposition_t sctp_sf_ignore_other(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -5509,7 +5510,7 @@ sctp_disposition_t sctp_sf_ignore_other(struct net *net,
 sctp_disposition_t sctp_sf_do_6_3_3_rtx(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
@@ -5597,7 +5598,7 @@ sctp_disposition_t sctp_sf_do_6_3_3_rtx(struct net *net,
 sctp_disposition_t sctp_sf_do_6_2_sack(struct net *net,
 				       const struct sctp_endpoint *ep,
 				       const struct sctp_association *asoc,
-				       const sctp_subtype_t type,
+				       const union sctp_subtype type,
 				       void *arg,
 				       sctp_cmd_seq_t *commands)
 {
@@ -5628,7 +5629,7 @@ sctp_disposition_t sctp_sf_do_6_2_sack(struct net *net,
 sctp_disposition_t sctp_sf_t1_init_timer_expire(struct net *net,
 					   const struct sctp_endpoint *ep,
 					   const struct sctp_association *asoc,
-					   const sctp_subtype_t type,
+					   const union sctp_subtype type,
 					   void *arg,
 					   sctp_cmd_seq_t *commands)
 {
@@ -5692,7 +5693,7 @@ sctp_disposition_t sctp_sf_t1_init_timer_expire(struct net *net,
 sctp_disposition_t sctp_sf_t1_cookie_timer_expire(struct net *net,
 					   const struct sctp_endpoint *ep,
 					   const struct sctp_association *asoc,
-					   const sctp_subtype_t type,
+					   const union sctp_subtype type,
 					   void *arg,
 					   sctp_cmd_seq_t *commands)
 {
@@ -5742,7 +5743,7 @@ sctp_disposition_t sctp_sf_t1_cookie_timer_expire(struct net *net,
 sctp_disposition_t sctp_sf_t2_timer_expire(struct net *net,
 					   const struct sctp_endpoint *ep,
 					   const struct sctp_association *asoc,
-					   const sctp_subtype_t type,
+					   const union sctp_subtype type,
 					   void *arg,
 					   sctp_cmd_seq_t *commands)
 {
@@ -5813,7 +5814,7 @@ sctp_disposition_t sctp_sf_t4_timer_expire(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5884,7 +5885,7 @@ sctp_disposition_t sctp_sf_t4_timer_expire(
 sctp_disposition_t sctp_sf_t5_timer_expire(struct net *net,
 					   const struct sctp_endpoint *ep,
 					   const struct sctp_association *asoc,
-					   const sctp_subtype_t type,
+					   const union sctp_subtype type,
 					   void *arg,
 					   sctp_cmd_seq_t *commands)
 {
@@ -5921,7 +5922,7 @@ sctp_disposition_t sctp_sf_autoclose_timer_expire(
 	struct net *net,
 	const struct sctp_endpoint *ep,
 	const struct sctp_association *asoc,
-	const sctp_subtype_t type,
+	const union sctp_subtype type,
 	void *arg,
 	sctp_cmd_seq_t *commands)
 {
@@ -5963,7 +5964,7 @@ sctp_disposition_t sctp_sf_autoclose_timer_expire(
 sctp_disposition_t sctp_sf_not_impl(struct net *net,
 				    const struct sctp_endpoint *ep,
 				    const struct sctp_association *asoc,
-				    const sctp_subtype_t type,
+				    const union sctp_subtype type,
 				    void *arg,
 				    sctp_cmd_seq_t *commands)
 {
@@ -5981,7 +5982,7 @@ sctp_disposition_t sctp_sf_not_impl(struct net *net,
 sctp_disposition_t sctp_sf_bug(struct net *net,
 			       const struct sctp_endpoint *ep,
 			       const struct sctp_association *asoc,
-			       const sctp_subtype_t type,
+			       const union sctp_subtype type,
 			       void *arg,
 			       sctp_cmd_seq_t *commands)
 {
@@ -6002,7 +6003,7 @@ sctp_disposition_t sctp_sf_bug(struct net *net,
 sctp_disposition_t sctp_sf_timer_ignore(struct net *net,
 					const struct sctp_endpoint *ep,
 					const struct sctp_association *asoc,
-					const sctp_subtype_t type,
+					const union sctp_subtype type,
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {