export RK_PA3

hc

2024-02-19 151fecfb72a0d602dfe79790602ef64b4e241574

 kernel/include/uapi/linux/sockios.h
..
..
@@ -19,6 +19,7 @@
19
19
 #ifndef _LINUX_SOCKIOS_H
20
20
 #define _LINUX_SOCKIOS_H
21
21
 
22
+#include <asm/bitsperlong.h>
22
23
 #include <asm/sockios.h>
23
24
 
24
25
 /* Linux-specific socket ioctls */
..
..
@@ -27,6 +28,26 @@
27
28
 
28
29
 #define SOCK_IOC_TYPE	0x89
29
30
 
31
+/*
32
+ * the timeval/timespec data structure layout is defined by libc,
33
+ * so we need to cover both possible versions on 32-bit.
34
+ */
35
+/* Get stamp (timeval) */
36
+#define SIOCGSTAMP_NEW	 _IOR(SOCK_IOC_TYPE, 0x06, long long[2])
37
+/* Get stamp (timespec) */
38
+#define SIOCGSTAMPNS_NEW _IOR(SOCK_IOC_TYPE, 0x07, long long[2])
39
+
40
+#if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__))
41
+/* on 64-bit and x32, avoid the ?: operator */
42
+#define SIOCGSTAMP	SIOCGSTAMP_OLD
43
+#define SIOCGSTAMPNS	SIOCGSTAMPNS_OLD
44
+#else
45
+#define SIOCGSTAMP	((sizeof(struct timeval))  == 8 ? \
46
+			 SIOCGSTAMP_OLD   : SIOCGSTAMP_NEW)
47
+#define SIOCGSTAMPNS	((sizeof(struct timespec)) == 8 ? \
48
+			 SIOCGSTAMPNS_OLD : SIOCGSTAMPNS_NEW)
49
+#endif
50
+
30
51
 /* Routing table calls. */
31
52
 #define SIOCADDRT	0x890B		/* add routing table entry	*/
32
53
 #define SIOCDELRT	0x890C		/* delete routing table entry	*/