summaryrefslogtreecommitdiff
path: root/include/uapi/linux/socket.h
diff options
context:
space:
mode:
authorTomi Valkeinen <tomi.valkeinen@ti.com>2012-10-16 13:30:09 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2012-10-16 13:30:09 +0300
commite7d9facf0bab6d919342fea17c8cc0f65f8a0fe9 (patch)
tree8301035b4dcb273c211c04fe2c0d1cbaf897021b /include/uapi/linux/socket.h
parent28bcd199cc4465733c1ac0c70135a385fff97c71 (diff)
parentddffeb8c4d0331609ef2581d84de4d763607bd37 (diff)
Merge tag 'v3.7-rc1'
Merge Linux 3.7-rc1 to get latest upstream changes.
Diffstat (limited to 'include/uapi/linux/socket.h')
-rw-r--r--include/uapi/linux/socket.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/uapi/linux/socket.h b/include/uapi/linux/socket.h
new file mode 100644
index 000000000000..76ab0c68561e
--- /dev/null
+++ b/include/uapi/linux/socket.h
@@ -0,0 +1,21 @@
+#ifndef _UAPI_LINUX_SOCKET_H
+#define _UAPI_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 */
+
+typedef unsigned short __kernel_sa_family_t;
+
+struct __kernel_sockaddr_storage {
+ __kernel_sa_family_t 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 */
+
+#endif /* _UAPI_LINUX_SOCKET_H */