These changes are the raw update to qemu-2.6.

Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 141 insertions, 0 deletions

diff --git a/qemu/slirp/ip6.h b/qemu/slirp/ip6.h
new file mode 100644
index 000000000..8ddfa242c
--- /dev/null
+++ b/qemu/slirp/ip6.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2013
+ * Guillaume Subiron, Yann Bordenave, Serigne Modou Wagne.
+ */
+
+#ifndef SLIRP_IP6_H_
+#define SLIRP_IP6_H_
+
+#include "net/eth.h"
+
+#define ALLNODES_MULTICAST  { .s6_addr = \
+                            { 0xff, 0x02, 0x00, 0x00,\
+                            0x00, 0x00, 0x00, 0x00,\
+                            0x00, 0x00, 0x00, 0x00,\
+                            0x00, 0x00, 0x00, 0x01 } }
+
+#define SOLICITED_NODE_PREFIX { .s6_addr = \
+                            { 0xff, 0x02, 0x00, 0x00,\
+                            0x00, 0x00, 0x00, 0x00,\
+                            0x00, 0x00, 0x00, 0x01,\
+                            0xff, 0x00, 0x00, 0x00 } }
+
+#define LINKLOCAL_ADDR  { .s6_addr = \
+                        { 0xfe, 0x80, 0x00, 0x00,\
+                        0x00, 0x00, 0x00, 0x00,\
+                        0x00, 0x00, 0x00, 0x00,\
+                        0x00, 0x00, 0x00, 0x02 } }
+
+static inline bool in6_equal(const struct in6_addr *a, const struct in6_addr *b)
+{
+    return memcmp(a, b, sizeof(*a)) == 0;
+}
+
+static inline bool in6_equal_net(const struct in6_addr *a,
+                                 const struct in6_addr *b,
+                                 int prefix_len)
+{
+    if (memcmp(a, b, prefix_len / 8) != 0) {
+        return 0;
+    }
+
+    if (prefix_len % 8 == 0) {
+        return 1;
+    }
+
+    return a->s6_addr[prefix_len / 8] >> (8 - (prefix_len % 8))
+        == b->s6_addr[prefix_len / 8] >> (8 - (prefix_len % 8));
+}
+
+static inline bool in6_equal_mach(const struct in6_addr *a,
+                                  const struct in6_addr *b,
+                                  int prefix_len)
+{
+    if (memcmp(&(a->s6_addr[(prefix_len + 7) / 8]),
+               &(b->s6_addr[(prefix_len + 7) / 8]),
+               16 - (prefix_len + 7) / 8) != 0) {
+        return 0;
+    }
+
+    if (prefix_len % 8 == 0) {
+        return 1;
+    }
+
+    return (a->s6_addr[prefix_len / 8] & ((1U << (8 - (prefix_len % 8))) - 1))
+        == (b->s6_addr[prefix_len / 8] & ((1U << (8 - (prefix_len % 8))) - 1));
+}
+
+
+#define in6_equal_router(a)\
+    ((in6_equal_net(a, &slirp->vprefix_addr6, slirp->vprefix_len)\
+      && in6_equal_mach(a, &slirp->vhost_addr6, slirp->vprefix_len))\
+  || (in6_equal_net(a, &(struct in6_addr)LINKLOCAL_ADDR, 64)\
+      && in6_equal_mach(a, &slirp->vhost_addr6, 64)))
+
+#define in6_equal_dns(a)\
+    ((in6_equal_net(a, &slirp->vprefix_addr6, slirp->vprefix_len)\
+      && in6_equal_mach(a, &slirp->vnameserver_addr6, slirp->vprefix_len))\
+  || (in6_equal_net(a, &(struct in6_addr)LINKLOCAL_ADDR, 64)\
+      && in6_equal_mach(a, &slirp->vnameserver_addr6, 64)))
+
+#define in6_equal_host(a)\
+    (in6_equal_router(a) || in6_equal_dns(a))
+
+#define in6_solicitednode_multicast(a)\
+    (in6_equal_net(a, &(struct in6_addr)SOLICITED_NODE_PREFIX, 104))
+
+/* Compute emulated host MAC address from its ipv6 address */
+static inline void in6_compute_ethaddr(struct in6_addr ip,
+                                       uint8_t eth[ETH_ALEN])
+{
+    eth[0] = 0x52;
+    eth[1] = 0x56;
+    memcpy(&eth[2], &ip.s6_addr[16 - (ETH_ALEN - 2)], ETH_ALEN - 2);
+}
+
+/*
+ * Definitions for internet protocol version 6.
+ * Per RFC 2460, December 1998.
+ */
+#define IP6VERSION      6
+#define IP6_HOP_LIMIT 255
+
+/*
+ * Structure of an internet header, naked of options.
+ */
+struct ip6 {
+#ifdef HOST_WORDS_BIGENDIAN
+    uint32_t
+        ip_v:4,         /* version */
+        ip_tc_hi:4,     /* traffic class */
+        ip_tc_lo:4,
+        ip_fl_hi:4,     /* flow label */
+        ip_fl_lo:16;
+#else
+    uint32_t
+        ip_tc_hi:4,
+        ip_v:4,
+        ip_fl_hi:4,
+        ip_tc_lo:4,
+        ip_fl_lo:16;
+#endif
+    uint16_t    ip_pl;               /* payload length */
+    uint8_t     ip_nh;               /* next header */
+    uint8_t     ip_hl;               /* hop limit */
+    struct in6_addr ip_src, ip_dst;  /* source and dest address */
+} QEMU_PACKED;
+
+/*
+ * IPv6 pseudo-header used by upper-layer protocols
+ */
+struct ip6_pseudohdr {
+    struct      in6_addr ih_src;  /* source internet address */
+    struct      in6_addr ih_dst;  /* destination internet address */
+    uint32_t    ih_pl;            /* upper-layer packet length */
+    uint16_t    ih_zero_hi;       /* zero */
+    uint8_t     ih_zero_lo;       /* zero */
+    uint8_t     ih_nh;            /* next header */
+} QEMU_PACKED;
+
+
+#endif