From 4968caab8288664d4fd21417f312f3c5a05df155 Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Tue, 3 Jul 2007 00:15:53 +0100
Subject: Add trivial net device statistics (TX and RX packet count), reported
 via UNDI API and also by ifstat command; may be useful for debugging.

---
 src/interface/pxe/pxe_undi.c | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

(limited to 'src/interface/pxe')

diff --git a/src/interface/pxe/pxe_undi.c b/src/interface/pxe/pxe_undi.c
index f456a0b1c..4e7529a31 100644
--- a/src/interface/pxe/pxe_undi.c
+++ b/src/interface/pxe/pxe_undi.c
@@ -343,28 +343,33 @@ PXENV_EXIT_t pxenv_undi_get_information ( struct s_PXENV_UNDI_GET_INFORMATION
 
 /* PXENV_UNDI_GET_STATISTICS
  *
- * Status: won't implement (would require driver API changes for no
- * real benefit)
+ * Status: working
  */
 PXENV_EXIT_t pxenv_undi_get_statistics ( struct s_PXENV_UNDI_GET_STATISTICS
 					 *undi_get_statistics ) {
 	DBG ( "PXENV_UNDI_GET_STATISTICS" );
 
-	undi_get_statistics->Status = PXENV_STATUS_UNSUPPORTED;
-	return PXENV_EXIT_FAILURE;
+	undi_get_statistics->XmtGoodFrames = pxe_netdev->stats.tx_count;
+	undi_get_statistics->RcvGoodFrames = pxe_netdev->stats.rx_count;
+	undi_get_statistics->RcvCRCErrors = 0;
+	undi_get_statistics->RcvResourceErrors = 0;
+
+	undi_get_statistics->Status = PXENV_STATUS_SUCCESS;
+	return PXENV_EXIT_SUCCESS;
 }
 
 /* PXENV_UNDI_CLEAR_STATISTICS
  *
- * Status: won't implement (would require driver API changes for no
- * real benefit)
+ * Status: working
  */
 PXENV_EXIT_t pxenv_undi_clear_statistics ( struct s_PXENV_UNDI_CLEAR_STATISTICS
 					   *undi_clear_statistics ) {
 	DBG ( "PXENV_UNDI_CLEAR_STATISTICS" );
 
-	undi_clear_statistics->Status = PXENV_STATUS_UNSUPPORTED;
-	return PXENV_EXIT_FAILURE;
+	memset ( &pxe_netdev->stats, 0, sizeof ( pxe_netdev->stats ) );
+
+	undi_clear_statistics->Status = PXENV_STATUS_SUCCESS;
+	return PXENV_EXIT_SUCCESS;
 }
 
 /* PXENV_UNDI_INITIATE_DIAGS
-- 
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