patch-2.3.25 linux/include/linux/serial.h

• Lines: 21
• Date: Thu Oct 28 10:45:51 1999
• Orig file: v2.3.24/linux/include/linux/serial.h
• Orig date: Tue Aug 31 17:29:14 1999

diff -u --recursive --new-file v2.3.24/linux/include/linux/serial.h linux/include/linux/serial.h
@@ -37,6 +37,20 @@
 #define ASYNC_CLOSING_WAIT_NONE	65535
 
 /*
+ * The size of the serial xmit buffer is 1 page, or 4096 bytes
+ */
+#define SERIAL_XMIT_SIZE 4096
+
+/*
+ * Counters of the input lines (CTS, DSR, RI, CD) interrupts
+ */
+struct async_icount {
+	__u32	cts, dsr, rng, dcd, tx, rx;
+	__u32	frame, parity, overrun, brk;
+	__u32	buf_overrun;
+};
+
+/*
  * These are the supported serial types.
  */
 #define PORT_UNKNOWN	0