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32 * @(#)raw_cb.h 8.1 (Berkeley) 6/10/93
36 #ifndef _NET_RAW_CB_H_
37 #define _NET_RAW_CB_H_
39 #include <sys/queue.h>
42 * Raw protocol interface control block. Used to tie a socket to the generic
46 LIST_ENTRY(rawcb) list;
47 struct socket *rcb_socket; /* back pointer to socket */
48 struct sockproto rcb_proto; /* protocol family, protocol */
51 #define sotorawcb(so) ((struct rawcb *)(so)->so_pcb)
54 * Nominal space allocated to a raw socket.
60 VNET_DECLARE(LIST_HEAD(rawcb_list_head, rawcb), rawcb_list);
61 #define V_rawcb_list VNET(rawcb_list)
63 extern struct mtx rawcb_mtx;
66 * Generic protosw entries for raw socket protocols.
68 pr_ctlinput_t raw_ctlinput;
72 * Library routines for raw socket usrreq functions; will always be wrapped
73 * so that protocol-specific functions can be handled.
75 typedef int (*raw_input_cb_fn)(struct mbuf *, struct sockproto *,
76 struct sockaddr *, struct rawcb *);
78 int raw_attach(struct socket *, int);
79 void raw_detach(struct rawcb *);
80 void raw_input(struct mbuf *, struct sockproto *, struct sockaddr *);
81 void raw_input_ext(struct mbuf *, struct sockproto *, struct sockaddr *,
85 * Generic pr_usrreqs entries for raw socket protocols, usually wrapped so
86 * that protocol-specific functions can be handled.
88 extern struct pr_usrreqs raw_usrreqs;