Import of Linux 2.2.12 subset (ipv4 stack and related)

1 files changed, 35 insertions, 0 deletions

diff --git a/pfinet/linux-src/include/net/af_unix.h b/pfinet/linux-src/include/net/af_unix.h
new file mode 100644
index 00000000..06970ac6
--- /dev/null
+++ b/pfinet/linux-src/include/net/af_unix.h
@@ -0,0 +1,35 @@
+#ifndef __LINUX_NET_AFUNIX_H
+#define __LINUX_NET_AFUNIX_H
+extern void unix_proto_init(struct net_proto *pro);
+extern struct proto_ops unix_proto_ops;
+extern void unix_inflight(struct file *fp);
+extern void unix_notinflight(struct file *fp);
+typedef struct sock unix_socket;
+extern void unix_gc(void);
+
+#define UNIX_HASH_SIZE	16
+
+extern unix_socket *unix_socket_table[UNIX_HASH_SIZE+1];
+
+#define forall_unix_sockets(i, s) for (i=0; i<=UNIX_HASH_SIZE; i++) \
+                                    for (s=unix_socket_table[i]; s; s=s->next)
+
+struct unix_address
+{
+	atomic_t	refcnt;
+	int		len;
+	unsigned	hash;
+	struct sockaddr_un name[0];
+};
+
+struct unix_skb_parms
+{
+	struct ucred		creds;		/* Skb credentials	*/
+	struct scm_fp_list	*fp;		/* Passed files		*/
+	unsigned		attr;		/* Special attributes	*/
+};
+
+#define UNIXCB(skb) 	(*(struct unix_skb_parms*)&((skb)->cb))
+#define UNIXCREDS(skb)	(&UNIXCB((skb)).creds)
+
+#endif