xnu-4570.1.46.tar.gz

[apple/xnu.git] / bsd / netinet / mptcp_opt.h

diff --git a/bsd/netinet/mptcp_opt.h b/bsd/netinet/mptcp_opt.h
index cbf8fc3f08298898d04e87854797ff8fe4747e51..785e1a9985e65652554948aefb9bf56c9707ae5d 100644 (file)
--- a/bsd/netinet/mptcp_opt.h
+++ b/bsd/netinet/mptcp_opt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2013 Apple Inc. All rights reserved.
+ * Copyright (c) 2012-2017 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
@@ -41,25 +41,19 @@
 #define        MPTCP_CAPABLE_RETRIES   (2)
 
 __BEGIN_DECLS
-extern int tcp_do_mptcp_options(struct tcpcb *, u_char *, struct tcphdr *,
+extern void mptcp_data_ack_rcvd(struct mptcb *mp_tp, struct tcpcb *tp, u_int64_t full_dack);
+extern void mptcp_update_window_fallback(struct tcpcb *tp);
+extern void tcp_do_mptcp_options(struct tcpcb *, u_char *, struct tcphdr *,
     struct tcpopt *, int);
-extern unsigned mptcp_setup_syn_opts(struct socket *, int, u_char*, unsigned);
+extern unsigned mptcp_setup_syn_opts(struct socket *, u_char*, unsigned);
 extern unsigned mptcp_setup_join_ack_opts(struct tcpcb *, u_char*, unsigned);
-extern void mptcp_update_dss_send_state(struct mptcb *, u_int64_t);
-extern void mptcp_send_addaddr_opt(struct tcpcb *, struct mptcp_addaddr_opt *);
-extern void mptcp_send_remaddr_opt(struct tcpcb *, struct mptcp_remaddr_opt *);
-extern unsigned int mptcp_setup_opts(struct tcpcb *, int, u_char *,
-    unsigned int, int, int, unsigned int **, u_int8_t **, u_int64_t *,
-    u_int32_t **);
+extern unsigned int mptcp_setup_opts(struct tcpcb *tp, int32_t off, u_char *opt,
+                                    unsigned int optlen, int flags, int len,
+                                    boolean_t *p_mptcp_acknow);
 extern void mptcp_update_dss_rcv_state(struct mptcp_dsn_opt *, struct tcpcb *,
     uint16_t);
-extern void mptcp_update_rcv_state_f(struct mptcp_dss_ack_opt *,
-    struct tcpcb *, uint16_t);
-extern void mptcp_update_rcv_state_g(struct mptcp_dss64_ack32_opt *,
-    struct tcpcb *, uint16_t);
 extern void mptcp_update_rcv_state_meat(struct mptcb *, struct tcpcb *,
     u_int64_t, u_int32_t, u_int16_t, uint16_t);
-extern void mptcp_data_ack_rcvd(struct mptcb *, struct tcpcb *, u_int64_t);
 __END_DECLS
 
 #endif /* BSD_KERNEL_PRIVATE */