For network dynamic media support:

[mirror_edk2.git] / MdeModulePkg / Universal / Network / MnpDxe / MnpImpl.h

diff --git a/MdeModulePkg/Universal/Network/MnpDxe/MnpImpl.h b/MdeModulePkg/Universal/Network/MnpDxe/MnpImpl.h
index d35086221e0956eb3adba35fa2201e2e353b41e9..54a61c39612b31aa745e3e3af493c933b8fe1ff4 100644 (file)
--- a/MdeModulePkg/Universal/Network/MnpDxe/MnpImpl.h
+++ b/MdeModulePkg/Universal/Network/MnpDxe/MnpImpl.h
@@ -1,7 +1,7 @@
 /** @file\r
   Declaration of structures and functions of MnpDxe driver.\r
 \r
-Copyright (c) 2005 - 2009, Intel Corporation.<BR>\r
+Copyright (c) 2005 - 2010, Intel Corporation.<BR>\r
 All rights reserved. This program and the accompanying materials\r
 are licensed and made available under the terms and conditions\r
 of the BSD License which accompanies this distribution.  The full\r
@@ -22,6 +22,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 \r
 #define MNP_SYS_POLL_INTERVAL         (10 * TICKS_PER_MS)   // 10 milliseconds\r
 #define MNP_TIMEOUT_CHECK_INTERVAL    (50 * TICKS_PER_MS)   // 50 milliseconds\r
+#define MNP_MEDIA_DETECT_INTERVAL     (500 * TICKS_PER_MS)  // 500 milliseconds\r
 #define MNP_TX_TIMEOUT_TIME           (500 * TICKS_PER_MS)  // 500 milliseconds\r
 #define MNP_INIT_NET_BUFFER_NUM       512\r
 #define MNP_NET_BUFFER_INCREASEMENT   64\r
@@ -448,9 +449,8 @@ MnpFreeNbuf (
 /**\r
   Remove the received packets if timeout occurs.\r
 \r
-  @param[in]  Event             The event this notify function registered to.\r
-  @param[in]  Context           Pointer to the context data registered to the\r
-                                event.\r
+  @param[in]  Event        The event this notify function registered to.\r
+  @param[in]  Context      Pointer to the context data registered to the event.\r
 \r
 **/\r
 VOID\r
@@ -460,19 +460,33 @@ MnpCheckPacketTimeout (
   IN VOID          *Context\r
   );\r
 \r
+/**\r
+  Poll to update MediaPresent field in SNP ModeData by Snp.GetStatus().\r
+\r
+  @param[in]  Event        The event this notify function registered to.\r
+  @param[in]  Context      Pointer to the context data registered to the event.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+MnpCheckMediaStatus (\r
+  IN EFI_EVENT     Event,\r
+  IN VOID          *Context\r
+  );\r
+\r
 /**\r
   Poll to receive the packets from Snp. This function is either called by upperlayer\r
   protocols/applications or the system poll timer notify mechanism.\r
 \r
-  @param[in]       Event        The event this notify function registered to.\r
-  @param[in, out]  Context      Pointer to the context data registered to the event.\r
+  @param[in]  Event        The event this notify function registered to.\r
+  @param[in]  Context      Pointer to the context data registered to the event.\r
 \r
 **/\r
 VOID\r
 EFIAPI\r
 MnpSystemPoll (\r
-  IN     EFI_EVENT   Event,\r
-  IN OUT VOID        *Context\r
+  IN EFI_EVENT     Event,\r
+  IN VOID          *Context\r
   );\r
 \r
 /**\r