transp_v6.h: style neatening

Use a more current code style.

Remove extern from function prototypes.
Align function arguments and reflow to 80 cols.
Use network comment styles.
Signed-off-by: Joe Perches <joe@perches.com>
cc: Lorenzo Colitti <lorenzo@google.com>,
Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/transp_v6.h

@@ -3,10 +3,7 @@
 
 #include <net/checksum.h>
 
-/*
- *	IPv6 transport protocols
- */
-
+/* IPv6 transport protocols */
 extern struct proto rawv6_prot;
 extern struct proto udpv6_prot;
 extern struct proto udplitev6_prot;
@@ -16,53 +13,41 @@ extern struct proto     pingv6_prot;
 struct flowi6;
 
 /* extension headers */
-extern int		ipv6_exthdrs_init(void);
-extern void		ipv6_exthdrs_exit(void);
-extern int		ipv6_frag_init(void);
-extern void		ipv6_frag_exit(void);
+int ipv6_exthdrs_init(void);
+void ipv6_exthdrs_exit(void);
+int ipv6_frag_init(void);
+void ipv6_frag_exit(void);
 
 /* transport protocols */
-extern int		pingv6_init(void);
-extern void		pingv6_exit(void);
-extern int		rawv6_init(void);
-extern void		rawv6_exit(void);
-extern int		udpv6_init(void);
-extern void		udpv6_exit(void);
-extern int		udplitev6_init(void);
-extern void		udplitev6_exit(void);
-extern int		tcpv6_init(void);
-extern void		tcpv6_exit(void);
-
-extern int		udpv6_connect(struct sock *sk,
-				      struct sockaddr *uaddr,
-				      int addr_len);
-
-extern int		ip6_datagram_recv_ctl(struct sock *sk,
-					      struct msghdr *msg,
+int pingv6_init(void);
+void pingv6_exit(void);
+int rawv6_init(void);
+void rawv6_exit(void);
+int udpv6_init(void);
+void udpv6_exit(void);
+int udplitev6_init(void);
+void udplitev6_exit(void);
+int tcpv6_init(void);
+void tcpv6_exit(void);
+
+int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
+
+int ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
 			  struct sk_buff *skb);
 
-extern int		ip6_datagram_send_ctl(struct net *net,
-					      struct sock *sk,
-					      struct msghdr *msg,
-					      struct flowi6 *fl6,
-					      struct ipv6_txoptions *opt,
-					      int *hlimit, int *tclass,
-					      int *dontfrag);
+int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg,
+			  struct flowi6 *fl6, struct ipv6_txoptions *opt,
+			  int *hlimit, int *tclass, int *dontfrag);
 
-extern void		ip6_dgram_sock_seq_show(struct seq_file *seq,
-						struct sock *sp,
-						__u16 srcp,
-						__u16 destp,
-						int bucket);
+void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
+			     __u16 srcp, __u16 destp, int bucket);
 
 #define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006)
 
-/*
- *	address family specific functions
- */
+/* address family specific functions */
 extern const struct inet_connection_sock_af_ops ipv4_specific;
 
-extern void inet6_destroy_sock(struct sock *sk);
+void inet6_destroy_sock(struct sock *sk);
 
 #define IPV6_SEQ_DGRAM_HEADER					       \
 	"  sl  "						       \