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[tcp] Display "connecting" status until connection is established

Provide increased visibility into the progress of TCP connections by
displaying an explicit "connecting" status message while waiting for
the TCP handshake to complete.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
tags/v1.20.1
Michael Brown 5 gadus atpakaļ
vecāks
revīzija
f6b2bf9507
1 mainītis faili ar 21 papildinājumiem un 0 dzēšanām
  1. 21
    0
      src/net/tcp.c

+ 21
- 0
src/net/tcp.c Parādīt failu

@@ -17,6 +17,7 @@
17 17
 #include <ipxe/netdevice.h>
18 18
 #include <ipxe/profile.h>
19 19
 #include <ipxe/process.h>
20
+#include <ipxe/job.h>
20 21
 #include <ipxe/tcpip.h>
21 22
 #include <ipxe/tcp.h>
22 23
 
@@ -1704,10 +1705,30 @@ static int tcp_xfer_deliver ( struct tcp_connection *tcp,
1704 1705
 	return 0;
1705 1706
 }
1706 1707
 
1708
+/**
1709
+ * Report job progress
1710
+ *
1711
+ * @v tcp		TCP connection
1712
+ * @v progress		Progress report to fill in
1713
+ * @ret ongoing_rc	Ongoing job status code (if known)
1714
+ */
1715
+static int tcp_progress ( struct tcp_connection *tcp,
1716
+			  struct job_progress *progress ) {
1717
+
1718
+	/* Report connection in progress if applicable */
1719
+	if ( ! TCP_HAS_BEEN_ESTABLISHED ( tcp->tcp_state ) ) {
1720
+		snprintf ( progress->message, sizeof ( progress->message ),
1721
+			   "connecting" );
1722
+	}
1723
+
1724
+	return 0;
1725
+}
1726
+
1707 1727
 /** TCP data transfer interface operations */
1708 1728
 static struct interface_operation tcp_xfer_operations[] = {
1709 1729
 	INTF_OP ( xfer_deliver, struct tcp_connection *, tcp_xfer_deliver ),
1710 1730
 	INTF_OP ( xfer_window, struct tcp_connection *, tcp_xfer_window ),
1731
+	INTF_OP ( job_progress, struct tcp_connection *, tcp_progress ),
1711 1732
 	INTF_OP ( intf_close, struct tcp_connection *, tcp_xfer_close ),
1712 1733
 };
1713 1734
 

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