From: Bill Joy <root@ucbvax.Berkeley.EDU>
Date: Tue, 2 Feb 1982 04:59:36 +0000 (-0800)
Subject: date and time created 82/02/01 12:59:36 by root
X-Git-Tag: BSD-4_1_snap-Snapshot-Development~23
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/16287509f399bc37f95eb88687a02d9eef845ac1

date and time created 82/02/01 12:59:36 by root

SCCS-vsn: sys/net/raw_cb.h 4.1
---

diff --git a/usr/src/sys/net/raw_cb.h b/usr/src/sys/net/raw_cb.h
new file mode 100644
index 0000000000..a0e0e766c6
--- /dev/null
+++ b/usr/src/sys/net/raw_cb.h
@@ -0,0 +1,41 @@
+/*	raw_cb.h	4.1	82/02/01	*/
+
+/*
+ * Raw protocol interface control block.  Used
+ * to tie a socket to the generic raw interface.
+ */
+struct rawcb {
+	struct	rawcb *rcb_next;	/* doubly linked list */
+	struct	rawcb *rcb_prev;
+	struct	socket *rcb_socket;	/* back pointer to socket */
+	struct	sockaddr rcb_addr;	/* destination address */
+	caddr_t	rcb_pcb;		/* protocol specific stuff */
+	short	rcb_flags;
+};
+
+/*
+ * Since we can't interpret canonical addresses,
+ * we mark an address present in the flags field.
+ */
+#define	RAW_ADDR	01		/* got an address */
+
+#define	sotorawcb(so)		((struct rawcb *)(so)->so_pcb)
+
+/*
+ * Nominal space allocated to a raw socket.
+ */
+#define	RAWSNDQ		2048
+#define	RAWRCVQ		2048
+
+/*
+ * Format of raw interface header appended by
+ * raw_input after call from protocol specific input routine.
+ */
+struct raw_header {
+	struct	sockproto raw_protocol;
+	struct	sockaddr raw_address;
+};
+
+#ifdef KERNEL
+struct rawcb rawcb;			/* head of list */
+#endif