[NET]: Forward port iproute2 build fix from 2.4.23-preX

include/linux/in.h

@@ -141,28 +141,28 @@ struct ip_msfilter {
 struct group_req
 {
 	__u32				 gr_interface;	/* interface index */
-	struct sockaddr_storage	gr_group;	/* group address */
+	struct __kernel_sockaddr_storage gr_group;	/* group address */
 };
 
 struct group_source_req
 {
 	__u32				 gsr_interface;	/* interface index */
-	struct sockaddr_storage	gsr_group;	/* group address */
-	struct sockaddr_storage	gsr_source;	/* source address */
+	struct __kernel_sockaddr_storage gsr_group;	/* group address */
+	struct __kernel_sockaddr_storage gsr_source;	/* source address */
 };
 
 struct group_filter
 {
 	__u32				 gf_interface;	/* interface index */
-	struct sockaddr_storage	gf_group;	/* multicast address */
+	struct __kernel_sockaddr_storage gf_group;	/* multicast address */
 	__u32				 gf_fmode;	/* filter mode */
 	__u32				 gf_numsrc;	/* number of sources */
-	struct sockaddr_storage	gf_slist[1];	/* interface index */
+	struct __kernel_sockaddr_storage gf_slist[1];	/* interface index */
 };
 
 #define GROUP_FILTER_SIZE(numsrc) \
-	(sizeof(struct group_filter) - sizeof(struct sockaddr_storage) \
-	+ (numsrc) * sizeof(struct sockaddr_storage))
+	(sizeof(struct group_filter) - sizeof(struct __kernel_sockaddr_storage) \
+	+ (numsrc) * sizeof(struct __kernel_sockaddr_storage))
 
 struct in_pktinfo
 {

include/linux/socket.h

 #ifndef _LINUX_SOCKET_H
 #define _LINUX_SOCKET_H
 
+/*
+ * Desired design of maximum size and alignment (see RFC2553)
+ */
+#define _K_SS_MAXSIZE	128	/* Implementation specific max size */
+#define _K_SS_ALIGNSIZE	(__alignof__ (struct sockaddr *))
+				/* Implementation specific desired alignment */
+
+struct __kernel_sockaddr_storage {
+	unsigned short	ss_family;		/* address family */
+	/* Following field(s) are implementation specific */
+	char		__data[_K_SS_MAXSIZE - sizeof(unsigned short)];
+				/* space to achieve desired size, */
+				/* _SS_MAXSIZE value minus size of ss_family */
+} __attribute__ ((aligned(_K_SS_ALIGNSIZE)));	/* force desired alignment */
+
 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
 
 #include <linux/config.h>		/* for CONFIG_COMPAT */
@@ -27,20 +42,7 @@ struct linger {
 	int		l_linger;	/* How long to linger for	*/
 };
 
-/*
- * Desired design of maximum size and alignment (see RFC2553)
- */
-#define _SS_MAXSIZE	128	/* Implementation specific max size */
-#define _SS_ALIGNSIZE	(__alignof__ (struct sockaddr *))
-				/* Implementation specific desired alignment */
-
-struct sockaddr_storage {
-	sa_family_t	ss_family;		/* address family */
-	/* Following field(s) are implementation specific */
-	char		__data[_SS_MAXSIZE - sizeof(sa_family_t)];
-				/* space to achieve desired size, */
-				/* _SS_MAXSIZE value minus size of ss_family */
-} __attribute__ ((aligned(_SS_ALIGNSIZE)));	/* force desired alignment */
+#define sockaddr_storage __kernel_sockaddr_storage
 
 /*
  *	As we do 4.4BSD message passing we use a 4.4BSD message passing