Add accessor functions for socket fields.

MFC after:	1 week

1 files changed, 37 insertions, 0 deletions

diff --git a/sys/sys/socket.h b/sys/sys/socket.h
index 7ed9c70..1d7998c 100644
--- a/sys/sys/socket.h
+++ b/sys/sys/socket.h
@@ -650,4 +650,41 @@ __END_DECLS
 
 #endif /* !_KERNEL */
 
+#ifdef _KERNEL
+struct socket;
+
+struct tcpcb *so_sototcpcb(struct socket *so);
+struct inpcb *so_sotoinpcb(struct socket *so);
+struct sockbuf *so_sockbuf_snd(struct socket *);
+struct sockbuf *so_sockbuf_rcv(struct socket *);
+
+int so_state_get(const struct socket *);
+void so_state_set(struct socket *, int);
+
+int so_options_get(const struct socket *);
+void so_options_set(struct socket *, int);
+
+int so_error_get(const struct socket *);
+void so_error_set(struct socket *, int);
+
+int so_linger_get(const struct socket *);
+void so_linger_set(struct socket *, int);
+
+struct protosw *so_protosw_get(const struct socket *);
+void so_protosw_set(struct socket *, struct protosw *);
+
+void so_sorwakeup_locked(struct socket *so);
+void so_sowwakeup_locked(struct socket *so);
+
+void so_sorwakeup(struct socket *so);
+void so_sowwakeup(struct socket *so);
+
+void so_lock(struct socket *so);
+void so_unlock(struct socket *so);
+
+void so_listeners_apply_all(struct socket *so, void (*func)(struct socket *, void *), void *arg);
+
+#endif
+
+
 #endif /* !_SYS_SOCKET_H_ */