X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/43866e378188c25dd1e2208016ab3cbeb086ae6c..ca66cea69e6e866fd781ae2260d9474bdd48f2ca:/bsd/netinet/tcp_seq.h?ds=inline diff --git a/bsd/netinet/tcp_seq.h b/bsd/netinet/tcp_seq.h index f566d4360..ac032da62 100644 --- a/bsd/netinet/tcp_seq.h +++ b/bsd/netinet/tcp_seq.h @@ -1,16 +1,19 @@ /* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ - * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER @@ -20,7 +23,7 @@ * Please see the License for the specific language governing rights and * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1982, 1986, 1993, 1995 @@ -71,6 +74,9 @@ #define SEQ_GT(a,b) ((int)((a)-(b)) > 0) #define SEQ_GEQ(a,b) ((int)((a)-(b)) >= 0) +#define SEQ_MIN(a, b) ((SEQ_LT(a, b)) ? (a) : (b)) +#define SEQ_MAX(a, b) ((SEQ_GT(a, b)) ? (a) : (b)) + /* for modulo comparisons of timestamps */ #define TSTMP_LT(a,b) ((int)((a)-(b)) < 0) #define TSTMP_GEQ(a,b) ((int)((a)-(b)) >= 0) @@ -88,7 +94,7 @@ /* Macro to increment a CC: skip 0 which has a special meaning */ #define CC_INC(c) (++(c) == 0 ? ++(c) : (c)) -#ifdef __APPLE_API_PRIVATE +#ifdef KERNEL_PRIVATE /* * Macros to initialize tcp sequence numbers for * send and receive from initial send and receive @@ -99,15 +105,11 @@ #define tcp_sendseqinit(tp) \ (tp)->snd_una = (tp)->snd_nxt = (tp)->snd_max = (tp)->snd_up = \ - (tp)->iss + (tp)->snd_recover = (tp)->snd_high = (tp)->iss -#define TCP_PAWS_IDLE (24 * 24 * 60 * 60 * PR_SLOWHZ) +#define TCP_PAWS_IDLE (24 * 24 * 60 * 60 * TCP_RETRANSHZ) /* timestamp wrap-around time */ -#endif /* __APPLE_API_PRIVATE */ -#ifdef KERNEL -#ifdef __APPLE_API_PRIVATE extern tcp_cc tcp_ccgen; /* global connection count */ -#endif /* __APPLE_API_PRIVATE */ -#endif /* KERNEL */ +#endif KERNEL_PRIVATE #endif /* _NETINET_TCP_SEQ_H_ */