svc: Move the xprt independent code to the svc_xprt.c file

This functionally trivial patch moves all of the transport independent
functions from the svcsock.c file to the transport independent svc_xprt.c
file.

In addition the following formatting changes were made:
- White space cleanup
- Function signatures on single line
- The inline directive was removed
- Lines over 80 columns were reformatted
- The term 'socket' was changed to 'transport' in comments
- The SMP comment was moved and updated.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Acked-by: Neil Brown <neilb@suse.de>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Greg Banks <gnb@sgi.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

1 files changed, 27 insertions, 0 deletions

diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 09de12b63c1d..405281e745d1 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -72,9 +72,14 @@ void	svc_unreg_xprt_class(struct svc_xprt_class *);
 void    svc_xprt_init(struct svc_xprt_class *, struct svc_xprt *,
                       struct svc_serv *);
 int     svc_create_xprt(struct svc_serv *, char *, unsigned short, int);
+void    svc_xprt_enqueue(struct svc_xprt *xprt);
 void    svc_xprt_received(struct svc_xprt *);
 void    svc_xprt_put(struct svc_xprt *xprt);
 void    svc_xprt_copy_addrs(struct svc_rqst *rqstp, struct svc_xprt *xprt);
+void    svc_close_xprt(struct svc_xprt *xprt);
+void    svc_delete_xprt(struct svc_xprt *xprt);
+int     svc_port_is_privileged(struct sockaddr *sin);
+
 static inline void svc_xprt_get(struct svc_xprt *xprt)
 {
         kref_get(&xprt->xpt_ref);
@@ -126,4 +131,26 @@ static inline unsigned short svc_xprt_remote_port(struct svc_xprt *xprt)
         return svc_addr_port((struct sockaddr *)&xprt->xpt_remote);
 }
 
+static inline char *__svc_print_addr(struct sockaddr *addr,
+                                     char *buf, size_t len)
+{
+        switch (addr->sa_family) {
+        case AF_INET:
+                snprintf(buf, len, "%u.%u.%u.%u, port=%u",
+                        NIPQUAD(((struct sockaddr_in *) addr)->sin_addr),
+                        ntohs(((struct sockaddr_in *) addr)->sin_port));
+                break;
+
+        case AF_INET6:
+                snprintf(buf, len, "%x:%x:%x:%x:%x:%x:%x:%x, port=%u",
+                        NIP6(((struct sockaddr_in6 *) addr)->sin6_addr),
+                        ntohs(((struct sockaddr_in6 *) addr)->sin6_port));
+                break;
+
+        default:
+                snprintf(buf, len, "unknown address type: %d", addr->sa_family);
+                break;
+        }
+        return buf;
+}
 #endif /* SUNRPC_SVC_XPRT_H */