Import macOS userland

adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106

1 files changed, 132 insertions, 0 deletions

diff --git a/network_cmds/ecnprobe/support.h b/network_cmds/ecnprobe/support.h
new file mode 100644
index 0000000..94be2e5
--- /dev/null
+++ b/network_cmds/ecnprobe/support.h
@@ -0,0 +1,132 @@
+
+/*
+ Copyright (c) 2000  
+ International Computer Science Institute
+ All rights reserved.
+
+ This file may contain software code originally developed for the
+ Sting project. The Sting software carries the following copyright:
+
+ Copyright (c) 1998, 1999
+ Stefan Savage and the University of Washington.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+ 3. All advertising materials mentioning features or use of this software
+    must display the following acknowledgment:
+      This product includes software developed by ACIRI, the AT&T
+      Center for Internet Research at ICSI (the International Computer
+      Science Institute). This product may also include software developed
+      by Stefan Savage at the University of Washington.  
+ 4. The names of ACIRI, ICSI, Stefan Savage and University of Washington
+    may not be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY ICSI AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL ICSI OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+*/
+
+#include <signal.h>
+
+#define MAXRESETRETRANSMITS (3)
+/*#define INSESSION(p, src, sport, dst, dport)			\
+		(((p)->ip.ip_src == (src)) && ((p)->ip.ip_dst == (dst)) &&	\
+		 ((p)->ip.ip_p == IPPROTOCOL_TCP) &&			\
+		 ((p)->tcp.tcp_sport == htons(sport)) &&			\
+		 ((p)->tcp.tcp_dport == htons(dport)))*/
+
+#define INSESSION(p, src, sport, dst, dport)			\
+		(((p)->ip->ip_src == (src)) && ((p)->ip->ip_dst == (dst)) &&	\
+		 ((p)->ip->ip_p == IPPROTOCOL_TCP) &&			\
+		 ((p)->tcp->tcp_sport == htons(sport)) &&			\
+		 ((p)->tcp->tcp_dport == htons(dport)))
+
+#define SEQ_LT(a,b) ((int)((a)-(b)) < 0)
+#define SEQ_LEQ(a,b) ((int)((a)-(b)) <= 0)
+#define SEQ_GT(a,b) ((int)((a)-(b)) > 0)
+#define SEQ_GEQ(a,b) ((int)((a)-(b)) >= 0)
+
+#define DEFAULT_TARGETPORT  (80)
+#define DEFAULT_MSS	1360
+#define DEFAULT_MTU 1500
+#define	RTT_TO_MULT	5
+#define PLOTDIFF 0.00009
+
+/* Response codes */
+#define  FAIL                        -1
+#define  SUCCESS                      0
+#define  NO_TARGET_CANON_INFO         1
+#define  NO_LOCAL_HOSTNAME            2
+#define  NO_SRC_CANON_INFO            3
+#define  NO_SESSION_ESTABLISH         4
+#define  MSS_TOO_SMALL                5
+#define  BAD_ARGS                     6
+#define  FIREWALL_ERR                 7
+#define  ERR_SOCKET_OPEN              8
+#define  ERR_SOCKOPT                  9
+#define  ERR_MEM_ALLOC               10
+#define  NO_CONNECTION               11
+#define  MSS_ERR                     12
+#define  BUFFER_OVERFLOW             13
+#define  UNWANTED_PKT_DROP           14
+#define  EARLY_RST                   15
+#define  UNEXPECTED_PKT              16
+#define  DIFF_FLOW                   17
+#define  ERR_CHECKSUM                18
+#define  NOT_ENOUGH_PKTS             19
+#define  BAD_OPT_LEN                 20
+#define  TOO_MANY_PKTS               21
+#define  NO_DATA_RCVD                22
+#define  NO_TRGET_SPECIFIED          23
+#define  BAD_OPTIONS                 24
+#define  TOO_MANY_TIMEOUTS           25
+#define  TOO_MANY_RXMTS              26
+#define  NO_SACK                     27
+#define  ERR_IN_SB_CALC              28
+#define  TOO_MANY_HOLES              29
+#define  TOO_MANY_DROPS              30
+#define  UNWANTED_PKT_REORDER        31
+#define  NO_PMTUD_ENABLED            32
+#define  UNKNOWN_BEHAVIOR            33
+#define  NO_SYNACK_RCVD              34
+#define  SEND_REQUEST_FAILED         35
+#define  PKT_SIZE_CHANGED            36
+#define	 ECN_SYN_DROP                37
+
+#define DEFAULT_FILENAME "/"
+
+#define RTT_TO_MULT 5
+#define SYNTIMEOUT    (2.0)
+#define REXMITDELAY   (2.0)
+#define MAXSYNRETRANSMITS  (6)
+#define MAXDATARETRANSMITS  (6)
+
+/* HTTP Response Codes */
+#define HTTP_OK                     "200"
+
+
+void SendReset(); 
+void SigHandle (int signo);
+void Cleanup(); 
+void Quit(int how);
+double GetTime(); 
+double GetTimeMicroSeconds(); 
+void PrintTimeStamp(struct timeval *ts); 
+void processBadPacket (struct IPPacket *p);
+void busy_wait (double wait);