tools headers UAPI: Sync linux/in.h copy with the kernel sources

[sfrench/cifs-2.6.git] / tools / include / uapi / linux / in.h

diff --git a/tools/include/uapi/linux/in.h b/tools/include/uapi/linux/in.h
index d1b327036ae43686d66019c18533ed1091ccc65b..14168225cecdc74cb7c46b3abd0c1f0bcf874a7a 100644 (file)
--- a/tools/include/uapi/linux/in.h
+++ b/tools/include/uapi/linux/in.h
@@ -188,11 +188,22 @@ struct ip_mreq_source {
 };
 
 struct ip_msfilter {
-       __be32          imsf_multiaddr;
-       __be32          imsf_interface;
-       __u32           imsf_fmode;
-       __u32           imsf_numsrc;
-       __be32          imsf_slist[1];
+       union {
+               struct {
+                       __be32          imsf_multiaddr_aux;
+                       __be32          imsf_interface_aux;
+                       __u32           imsf_fmode_aux;
+                       __u32           imsf_numsrc_aux;
+                       __be32          imsf_slist[1];
+               };
+               struct {
+                       __be32          imsf_multiaddr;
+                       __be32          imsf_interface;
+                       __u32           imsf_fmode;
+                       __u32           imsf_numsrc;
+                       __be32          imsf_slist_flex[];
+               };
+       };
 };
 
 #define IP_MSFILTER_SIZE(numsrc) \
@@ -211,11 +222,22 @@ struct group_source_req {
 };
 
 struct group_filter {
-       __u32                            gf_interface;  /* interface index */
-       struct __kernel_sockaddr_storage gf_group;      /* multicast address */
-       __u32                            gf_fmode;      /* filter mode */
-       __u32                            gf_numsrc;     /* number of sources */
-       struct __kernel_sockaddr_storage gf_slist[1];   /* interface index */
+       union {
+               struct {
+                       __u32                            gf_interface_aux; /* interface index */
+                       struct __kernel_sockaddr_storage gf_group_aux;     /* multicast address */
+                       __u32                            gf_fmode_aux;     /* filter mode */
+                       __u32                            gf_numsrc_aux;    /* number of sources */
+                       struct __kernel_sockaddr_storage gf_slist[1];      /* interface index */
+               };
+               struct {
+                       __u32                            gf_interface;    /* interface index */
+                       struct __kernel_sockaddr_storage gf_group;        /* multicast address */
+                       __u32                            gf_fmode;        /* filter mode */
+                       __u32                            gf_numsrc;       /* number of sources */
+                       struct __kernel_sockaddr_storage gf_slist_flex[]; /* interface index */
+               };
+       };
 };
 
 #define GROUP_FILTER_SIZE(numsrc) \