socket: Add SO_TIMESTAMPING_NEW

Add SO_TIMESTAMPING_NEW variant of socket timestamp options. This is the y2038 safe versions of the SO_TIMESTAMPING_OLD for all architectures.

Deepa Dinamani committed 7 years ago

Commit 97184751 parent 887feae12 files · +88 −30Browse files

Showing the changes to include/uapi (2 of 12 files). Show all

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 #define SO_TIMESTAMP_NEW        63
 #define SO_TIMESTAMPNS_NEW      64
+#define SO_TIMESTAMPING_NEW     65
 #if !defined(__KERNEL__)
 /* on 64-bit and x32, avoid the ?: operator */
 #define SO_TIMESTAMP		SO_TIMESTAMP_OLD
 #define SO_TIMESTAMPNS		SO_TIMESTAMPNS_OLD
+#define SO_TIMESTAMPING		SO_TIMESTAMPING_OLD
 #else
 #define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
 #define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
+#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
 #endif
-#define SO_TIMESTAMPING         SO_TIMESTAMPING_OLD
 #define SCM_TIMESTAMP           SO_TIMESTAMP
 #define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
 #define SCM_TIMESTAMPING        SO_TIMESTAMPING

 	struct timespec ts[3];
 };
+struct scm_timestamping64 {
+	struct __kernel_timespec ts[3];
+};
 /* The type of scm_timestamping, passed in sock_extended_err ee_info.
  * This defines the type of ts[0]. For SCM_TSTAMP_SND only, if ts[0]
  * is zero, then this is a hardware timestamp and recorded in ts[2].

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