svn commit: r276215 - in head/sys: net netinet netinet6
Andrey V. Elsukov
ae at FreeBSD.org
Thu Dec 25 21:32:41 UTC 2014
Author: ae
Date: Thu Dec 25 21:32:37 2014
New Revision: 276215
URL: https://svnweb.freebsd.org/changeset/base/276215
Log:
Extern declarations in C files loses compile-time checking that
the functions' calls match their definitions. Move them to header files.
Reviewed by: jilles (previous version)
Modified:
head/sys/net/if_gif.c
head/sys/net/if_gif.h
head/sys/net/if_gre.c
head/sys/net/if_gre.h
head/sys/netinet/in_gif.c
head/sys/netinet/ip_gre.c
head/sys/netinet6/in6_gif.c
head/sys/netinet6/ip6_gre.c
Modified: head/sys/net/if_gif.c
==============================================================================
--- head/sys/net/if_gif.c Thu Dec 25 20:15:13 2014 (r276214)
+++ head/sys/net/if_gif.c Thu Dec 25 21:32:37 2014 (r276215)
@@ -118,16 +118,6 @@ void (*ng_gif_input_orphan_p)(struct ifn
void (*ng_gif_attach_p)(struct ifnet *ifp);
void (*ng_gif_detach_p)(struct ifnet *ifp);
-#ifdef INET
-extern int in_gif_output(struct ifnet *, struct mbuf *, int, uint8_t);
-extern int in_gif_encapcheck(const struct mbuf *, int, int, void *);
-extern int in_gif_attach(struct gif_softc *);
-#endif
-#ifdef INET6
-extern int in6_gif_output(struct ifnet *, struct mbuf *, int, uint8_t);
-extern int in6_gif_encapcheck(const struct mbuf *, int, int, void *);
-extern int in6_gif_attach(struct gif_softc *);
-#endif
static int gif_set_tunnel(struct ifnet *, struct sockaddr *,
struct sockaddr *);
static void gif_delete_tunnel(struct ifnet *);
Modified: head/sys/net/if_gif.h
==============================================================================
--- head/sys/net/if_gif.h Thu Dec 25 20:15:13 2014 (r276214)
+++ head/sys/net/if_gif.h Thu Dec 25 21:32:37 2014 (r276215)
@@ -114,6 +114,16 @@ void gif_input(struct mbuf *, struct ifn
int gif_output(struct ifnet *, struct mbuf *, const struct sockaddr *,
struct route *);
int gif_encapcheck(const struct mbuf *, int, int, void *);
+#ifdef INET
+int in_gif_output(struct ifnet *, struct mbuf *, int, uint8_t);
+int in_gif_encapcheck(const struct mbuf *, int, int, void *);
+int in_gif_attach(struct gif_softc *);
+#endif
+#ifdef INET6
+int in6_gif_output(struct ifnet *, struct mbuf *, int, uint8_t);
+int in6_gif_encapcheck(const struct mbuf *, int, int, void *);
+int in6_gif_attach(struct gif_softc *);
+#endif
#endif /* _KERNEL */
#define GIFGOPTS _IOWR('i', 150, struct ifreq)
Modified: head/sys/net/if_gre.c
==============================================================================
--- head/sys/net/if_gre.c Thu Dec 25 20:15:13 2014 (r276214)
+++ head/sys/net/if_gre.c Thu Dec 25 21:32:37 2014 (r276215)
@@ -119,16 +119,6 @@ static int gre_set_tunnel(struct ifnet *
struct sockaddr *);
static void gre_delete_tunnel(struct ifnet *);
-int gre_input(struct mbuf **, int *, int);
-#ifdef INET
-extern int in_gre_attach(struct gre_softc *);
-extern int in_gre_output(struct mbuf *, int, int);
-#endif
-#ifdef INET6
-extern int in6_gre_attach(struct gre_softc *);
-extern int in6_gre_output(struct mbuf *, int, int);
-#endif
-
SYSCTL_DECL(_net_link);
static SYSCTL_NODE(_net_link, IFT_TUNNEL, gre, CTLFLAG_RW, 0,
"Generic Routing Encapsulation");
Modified: head/sys/net/if_gre.h
==============================================================================
--- head/sys/net/if_gre.h Thu Dec 25 20:15:13 2014 (r276214)
+++ head/sys/net/if_gre.h Thu Dec 25 21:32:37 2014 (r276215)
@@ -100,6 +100,15 @@ struct gre_softc {
#define gre_oip gre_gihdr->gi_ip
#define gre_oip6 gre_gi6hdr->gi6_ip6
+int gre_input(struct mbuf **, int *, int);
+#ifdef INET
+int in_gre_attach(struct gre_softc *);
+int in_gre_output(struct mbuf *, int, int);
+#endif
+#ifdef INET6
+int in6_gre_attach(struct gre_softc *);
+int in6_gre_output(struct mbuf *, int, int);
+#endif
/*
* CISCO uses special type for GRE tunnel created as part of WCCP
* connection, while in fact those packets are just IPv4 encapsulated
Modified: head/sys/netinet/in_gif.c
==============================================================================
--- head/sys/netinet/in_gif.c Thu Dec 25 20:15:13 2014 (r276214)
+++ head/sys/netinet/in_gif.c Thu Dec 25 21:32:37 2014 (r276215)
@@ -67,10 +67,6 @@ __FBSDID("$FreeBSD$");
#include <net/if_gif.h>
-int in_gif_output(struct ifnet *, struct mbuf *, int, uint8_t);
-int in_gif_encapcheck(const struct mbuf *, int, int, void *);
-int in_gif_attach(struct gif_softc *);
-
static int gif_validate4(const struct ip *, struct gif_softc *,
struct ifnet *);
static int in_gif_input(struct mbuf **, int *, int);
Modified: head/sys/netinet/ip_gre.c
==============================================================================
--- head/sys/netinet/ip_gre.c Thu Dec 25 20:15:13 2014 (r276214)
+++ head/sys/netinet/ip_gre.c Thu Dec 25 21:32:37 2014 (r276215)
@@ -68,11 +68,6 @@ __FBSDID("$FreeBSD$");
#include <net/if_gre.h>
extern struct domain inetdomain;
-extern int gre_input(struct mbuf **, int *, int);
-
-int in_gre_attach(struct gre_softc *);
-int in_gre_output(struct mbuf *, int, int);
-
static const struct protosw in_gre_protosw = {
.pr_type = SOCK_RAW,
.pr_domain = &inetdomain,
Modified: head/sys/netinet6/in6_gif.c
==============================================================================
--- head/sys/netinet6/in6_gif.c Thu Dec 25 20:15:13 2014 (r276214)
+++ head/sys/netinet6/in6_gif.c Thu Dec 25 21:32:37 2014 (r276215)
@@ -81,10 +81,6 @@ SYSCTL_DECL(_net_inet6_ip6);
SYSCTL_INT(_net_inet6_ip6, IPV6CTL_GIF_HLIM, gifhlim, CTLFLAG_VNET | CTLFLAG_RW,
&VNET_NAME(ip6_gif_hlim), 0, "");
-int in6_gif_output(struct ifnet *, struct mbuf *, int, uint8_t);
-int in6_gif_encapcheck(const struct mbuf *, int, int, void *);
-int in6_gif_attach(struct gif_softc *);
-
static int gif_validate6(const struct ip6_hdr *, struct gif_softc *,
struct ifnet *);
static int in6_gif_input(struct mbuf **, int *, int);
Modified: head/sys/netinet6/ip6_gre.c
==============================================================================
--- head/sys/netinet6/ip6_gre.c Thu Dec 25 20:15:13 2014 (r276214)
+++ head/sys/netinet6/ip6_gre.c Thu Dec 25 21:32:37 2014 (r276215)
@@ -62,11 +62,6 @@ __FBSDID("$FreeBSD$");
#include <net/if_gre.h>
extern struct domain inet6domain;
-extern int gre_input(struct mbuf **, int *, int);
-
-int in6_gre_attach(struct gre_softc *);
-int in6_gre_output(struct mbuf *, int, int);
-
struct protosw in6_gre_protosw = {
.pr_type = SOCK_RAW,
.pr_domain = &inet6domain,
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