Merge upstream QEMU 10.0.50 into the Android source tree.

This change integrates many changes from the upstream QEMU sources.
Its main purpose is to enable correct ARMv6 and ARMv7 support to the
Android emulator. Due to the nature of the upstream code base, this
unfortunately also required changes to many other parts of the source.

Note that to ensure easier integrations in the future, some source files
and directories that have heavy Android-specific customization have been
renamed with an -android suffix. The original files are still there for
easier integration tracking, but *never* compiled. For example:

  net.c        net-android.c
  qemu-char.c  qemu-char-android.c
  slirp/       slirp-android/
  etc...

Tested on linux-x86, darwin-x86 and windows host machines.

1 files changed, 63 insertions, 0 deletions

diff --git a/slirp-android/if.h b/slirp-android/if.h
new file mode 100644
index 0000000..bed7152
--- /dev/null
+++ b/slirp-android/if.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 1995 Danny Gasparovski.
+ *
+ * Please read the file COPYRIGHT for the
+ * terms and conditions of the copyright.
+ */
+
+#ifndef _IF_H_
+#define _IF_H_
+
+#define IF_COMPRESS	0x01	/* We want compression */
+#define IF_NOCOMPRESS	0x02	/* Do not do compression */
+#define IF_AUTOCOMP	0x04	/* Autodetect (default) */
+#define IF_NOCIDCOMP	0x08	/* CID compression */
+
+#define IF_MTU 1500
+#define IF_MRU 1500
+#define	IF_COMP IF_AUTOCOMP	/* Flags for compression */
+
+#if 0
+/*
+ * Set if_maxlinkhdr to 48 because it's 40 bytes for TCP/IP,
+ * and 8 bytes for PPP, but need to have it on an 8byte boundary
+ */
+#ifdef USE_PPP
+#define IF_MAXLINKHDR 48
+#else
+#define IF_MAXLINKHDR 40
+#endif
+#else
+        /* 2 for alignment, 14 for ethernet, 40 for TCP/IP */
+#define IF_MAXLINKHDR (2 + 14 + 40)
+#endif
+
+extern int	if_queued;	/* Number of packets queued so far */
+
+extern	struct mbuf if_fastq;                  /* fast queue (for interactive data) */
+extern	struct mbuf if_batchq;                 /* queue for non-interactive data */
+extern	struct mbuf *next_m;
+
+#define ifs_init(ifm) ((ifm)->ifs_next = (ifm)->ifs_prev = (ifm))
+
+#ifdef LOG_ENABLED
+/* Interface statistics */
+struct slirp_ifstats {
+	u_int out_pkts;		/* Output packets */
+	u_int out_bytes;		/* Output bytes */
+	u_int out_errpkts;	/* Output Error Packets */
+	u_int out_errbytes;	/* Output Error Bytes */
+	u_int in_pkts;		/* Input packets */
+	u_int in_bytes;		/* Input bytes */
+	u_int in_errpkts;		/* Input Error Packets */
+	u_int in_errbytes;	/* Input Error Bytes */
+
+	u_int bytes_saved;	/* Number of bytes that compression "saved" */
+				/* ie: number of bytes that didn't need to be sent over the link
+				 * because of compression */
+
+	u_int in_mbad;		/* Bad incoming packets */
+};
+#endif
+
+#endif