These changes are the raw update to qemu-2.6.

[kvmfornfv.git] / qemu / slirp / socket.h

diff --git a/qemu/slirp/socket.h b/qemu/slirp/socket.h
index 57e0407..b602e69 100644 (file)
--- a/qemu/slirp/socket.h
+++ b/qemu/slirp/socket.h
@@ -31,10 +31,27 @@ struct socket {
   struct tcpiphdr *so_ti;         /* Pointer to the original ti within
                                    * so_mconn, for non-blocking connections */
   int so_urgc;
-  struct in_addr so_faddr;        /* foreign host table entry */
-  struct in_addr so_laddr;        /* local host table entry */
-  uint16_t so_fport;              /* foreign port */
-  uint16_t so_lport;              /* local port */
+  union {   /* foreign host */
+      struct sockaddr_storage ss;
+      struct sockaddr_in sin;
+      struct sockaddr_in6 sin6;
+  } fhost;
+#define so_faddr fhost.sin.sin_addr
+#define so_fport fhost.sin.sin_port
+#define so_faddr6 fhost.sin6.sin6_addr
+#define so_fport6 fhost.sin6.sin6_port
+#define so_ffamily fhost.ss.ss_family
+
+  union {   /* local host */
+      struct sockaddr_storage ss;
+      struct sockaddr_in sin;
+      struct sockaddr_in6 sin6;
+  } lhost;
+#define so_laddr lhost.sin.sin_addr
+#define so_lport lhost.sin.sin_port
+#define so_laddr6 lhost.sin6.sin6_addr
+#define so_lport6 lhost.sin6.sin6_port
+#define so_lfamily lhost.ss.ss_family
 
   uint8_t      so_iptos;       /* Type of service */
   uint8_t      so_emu;         /* Is the socket emulated? */
@@ -76,11 +93,53 @@ struct socket {
 #define SS_HOSTFWD             0x1000  /* Socket describes host->guest forwarding */
 #define SS_INCOMING            0x2000  /* Connection was initiated by a host on the internet */
 
-struct socket * solookup(struct socket *, struct in_addr, u_int, struct in_addr, u_int);
-struct socket * socreate(Slirp *);
+static inline int sockaddr_equal(struct sockaddr_storage *a,
+        struct sockaddr_storage *b)
+{
+    if (a->ss_family != b->ss_family) {
+        return 0;
+    }
+
+    switch (a->ss_family) {
+    case AF_INET:
+    {
+        struct sockaddr_in *a4 = (struct sockaddr_in *) a;
+        struct sockaddr_in *b4 = (struct sockaddr_in *) b;
+        return a4->sin_addr.s_addr == b4->sin_addr.s_addr
+               && a4->sin_port == b4->sin_port;
+    }
+    case AF_INET6:
+    {
+        struct sockaddr_in6 *a6 = (struct sockaddr_in6 *) a;
+        struct sockaddr_in6 *b6 = (struct sockaddr_in6 *) b;
+        return (in6_equal(&a6->sin6_addr, &b6->sin6_addr)
+                && a6->sin6_port == b6->sin6_port);
+    }
+    default:
+        g_assert_not_reached();
+    }
+
+    return 0;
+}
+
+static inline socklen_t sockaddr_size(struct sockaddr_storage *a)
+{
+    switch (a->ss_family) {
+    case AF_INET:
+        return sizeof(struct sockaddr_in);
+    case AF_INET6:
+        return sizeof(struct sockaddr_in6);
+    default:
+        g_assert_not_reached();
+    }
+}
+
+struct socket *solookup(struct socket **, struct socket *,
+        struct sockaddr_storage *, struct sockaddr_storage *);
+struct socket *socreate(Slirp *);
 void sofree(struct socket *);
 int soread(struct socket *);
-void sorecvoob(struct socket *);
+int sorecvoob(struct socket *);
 int sosendoob(struct socket *);
 int sowrite(struct socket *);
 void sorecvfrom(struct socket *);
@@ -94,4 +153,9 @@ struct iovec; /* For win32 */
 size_t sopreprbuf(struct socket *so, struct iovec *iov, int *np);
 int soreadbuf(struct socket *so, const char *buf, int size);
 
+void sotranslate_out(struct socket *, struct sockaddr_storage *);
+void sotranslate_in(struct socket *, struct sockaddr_storage *);
+void sotranslate_accept(struct socket *);
+
+
 #endif /* _SOCKET_H_ */