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30 * @(#)raw_cb.h 8.1 (Berkeley) 6/10/93
34 #ifndef _NET_RAW_CB_H_
35 #define _NET_RAW_CB_H_
37 #include <sys/queue.h>
40 * Raw protocol interface control block. Used to tie a socket to the generic
44 LIST_ENTRY(rawcb) list;
45 struct socket *rcb_socket; /* back pointer to socket */
46 struct sockproto rcb_proto; /* protocol family, protocol */
49 #define sotorawcb(so) ((struct rawcb *)(so)->so_pcb)
52 * Nominal space allocated to a raw socket.
58 VNET_DECLARE(LIST_HEAD(rawcb_list_head, rawcb), rawcb_list);
59 #define V_rawcb_list VNET(rawcb_list)
61 extern struct mtx rawcb_mtx;
64 * Generic protosw entries for raw socket protocols.
66 pr_ctlinput_t raw_ctlinput;
70 * Library routines for raw socket usrreq functions; will always be wrapped
71 * so that protocol-specific functions can be handled.
73 typedef int (*raw_input_cb_fn)(struct mbuf *, struct sockproto *,
74 struct sockaddr *, struct rawcb *);
76 int raw_attach(struct socket *, int);
77 void raw_detach(struct rawcb *);
78 void raw_input(struct mbuf *, struct sockproto *, struct sockaddr *);
79 void raw_input_ext(struct mbuf *, struct sockproto *, struct sockaddr *,
83 * Generic pr_usrreqs entries for raw socket protocols, usually wrapped so
84 * that protocol-specific functions can be handled.
86 extern struct pr_usrreqs raw_usrreqs;