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-rw-r--r--qemu/slirp/ip6_output.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/qemu/slirp/ip6_output.c b/qemu/slirp/ip6_output.c
new file mode 100644
index 000000000..762cbfe89
--- /dev/null
+++ b/qemu/slirp/ip6_output.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2013
+ * Guillaume Subiron, Yann Bordenave, Serigne Modou Wagne.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "slirp.h"
+
+/* Number of packets queued before we start sending
+ * (to prevent allocing too many mbufs) */
+#define IF6_THRESH 10
+
+/*
+ * IPv6 output. The packet in mbuf chain m contains a IP header
+ */
+int ip6_output(struct socket *so, struct mbuf *m, int fast)
+{
+ struct ip6 *ip = mtod(m, struct ip6 *);
+
+ DEBUG_CALL("ip6_output");
+ DEBUG_ARG("so = %lx", (long)so);
+ DEBUG_ARG("m = %lx", (long)m);
+
+ /* Fill IPv6 header */
+ ip->ip_v = IP6VERSION;
+ ip->ip_hl = IP6_HOP_LIMIT;
+ ip->ip_tc_hi = 0;
+ ip->ip_tc_lo = 0;
+ ip->ip_fl_hi = 0;
+ ip->ip_fl_lo = 0;
+
+ if (fast) {
+ if_encap(m->slirp, m);
+ } else {
+ if_output(so, m);
+ }
+
+ return 0;
+}