Changeset 41970 in vbox for trunk/src/VBox/Devices/Network/slirp/tftp.h

Timestamp:

Jun 29, 2012 5:55:17 AM (12 years ago)

Author:

vboxsync

Message:

NAT:tftp enhancements style, option parsing, handshaking.

File:

• trunk/src/VBox/Devices/Network/slirp/tftp.h (modified) (2 diffs)

trunk/src/VBox/Devices/Network/slirp/tftp.h

@@ -31 +31 @@
 #define TFTP_FILENAME_MAX 512
 
+#if 0
 struct tftp_t
 {
@@ -51 +52 @@
     } x;
 };
+#else
+#pragma pack(0)
+typedef struct TFTPCOREHDR
+{
+    uint16_t    u16TftpOpCode;
+#if 0
+    union {
+        uint16_t u16BlockNum;
+        uint16_t u16TftpErrorCode;
+    } X;
+#endif
+    /* Data lays here (might be raw uint8_t* or header of payload ) */
+} TFTPCOREHDR, *PTFTPCOREHDR;
+
+typedef struct TFTPIPHDR
+{
+    struct ip       IPv4Hdr;
+    struct udphdr   UdpHdr;
+    uint16_t        u16TftpOpType;
+    TFTPCOREHDR     Core;
+    /* Data lays here */
+} TFTPIPHDR, *PTFTPIPHDR;
+#pragma pack()
+
+typedef const PTFTPIPHDR PCTFTPIPHDR;
+#endif
 
 void tftp_input(PNATState pData, struct mbuf *m);