TFTP support (Magnus Damm)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1050 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 34 insertions, 0 deletions

diff --git a/tftp.h b/tftp.h
new file mode 100644
index 0000000..b8f6def
--- /dev/null
+++ b/tftp.h
@@ -0,0 +1,34 @@
+/* tftp defines */
+
+#define TFTP_SESSIONS_MAX 3
+
+#define TFTP_SERVER 69
+
+#define TFTP_RRQ 1
+#define TFTP_WRQ 2
+#define TFTP_DATA 3
+#define TFTP_ACK 4
+#define TFTP_ERROR 5
+
+#define TFTP_FILENAME_MAX 512
+
+struct tftp_t {
+    struct ip ip;
+    struct udphdr udp;
+    u_int16_t tp_op;
+    union {
+        struct {
+            u_int16_t tp_block_nr;
+            u_int8_t tp_buf[512];
+        } tp_data;
+        struct {
+            u_int16_t tp_error_code;
+            u_int8_t tp_msg[512];
+        } tp_error;
+        u_int8_t tp_buf[512 + 2];
+    } x;
+};
+
+extern char *tftp_prefix;
+
+void tftp_input(struct mbuf *m);