projects / apple / network_cmds.git / blame
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| 89c4ed63 A |
1 | |
| 2 | /* | |
| 3 | Copyright (c) 2000 | |
| 4 | International Computer Science Institute | |
| 5 | All rights reserved. | |
| 6 | ||
| 7 | This file may contain software code originally developed for the | |
| 8 | Sting project. The Sting software carries the following copyright: | |
| 9 | ||
| 10 | Copyright (c) 1998, 1999 | |
| 11 | Stefan Savage and the University of Washington. | |
| 12 | All rights reserved. | |
| 13 | ||
| 14 | Redistribution and use in source and binary forms, with or without | |
| 15 | modification, are permitted provided that the following conditions | |
| 16 | are met: | |
| 17 | 1. Redistributions of source code must retain the above copyright | |
| 18 | notice, this list of conditions and the following disclaimer. | |
| 19 | 2. Redistributions in binary form must reproduce the above copyright | |
| 20 | notice, this list of conditions and the following disclaimer in the | |
| 21 | documentation and/or other materials provided with the distribution. | |
| 22 | 3. All advertising materials mentioning features or use of this software | |
| 23 | must display the following acknowledgment: | |
| 24 | This product includes software developed by ACIRI, the AT&T | |
| 25 | Center for Internet Research at ICSI (the International Computer | |
| 26 | Science Institute). This product may also include software developed | |
| 27 | by Stefan Savage at the University of Washington. | |
| 28 | 4. The names of ACIRI, ICSI, Stefan Savage and University of Washington | |
| 29 | may not be used to endorse or promote products derived from this software | |
| 30 | without specific prior written permission. | |
| 31 | ||
| 32 | THIS SOFTWARE IS PROVIDED BY ICSI AND CONTRIBUTORS ``AS IS'' AND | |
| 33 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 34 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 35 | ARE DISCLAIMED. IN NO EVENT SHALL ICSI OR CONTRIBUTORS BE LIABLE | |
| 36 | FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 37 | DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 38 | OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 39 | HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 40 | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 41 | OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 42 | SUCH DAMAGE. | |
| 43 | */ | |
| 44 | ||
| 45 | #include <signal.h> | |
| 46 | ||
| 47 | #define MAXRESETRETRANSMITS (3) | |
| 48 | /*#define INSESSION(p, src, sport, dst, dport) \ | |
| 49 | (((p)->ip.ip_src == (src)) && ((p)->ip.ip_dst == (dst)) && \ | |
| 50 | ((p)->ip.ip_p == IPPROTOCOL_TCP) && \ | |
| 51 | ((p)->tcp.tcp_sport == htons(sport)) && \ | |
| 52 | ((p)->tcp.tcp_dport == htons(dport)))*/ | |
| 53 | ||
| 54 | #define INSESSION(p, src, sport, dst, dport) \ | |
| 55 | (((p)->ip->ip_src == (src)) && ((p)->ip->ip_dst == (dst)) && \ | |
| 56 | ((p)->ip->ip_p == IPPROTOCOL_TCP) && \ | |
| 57 | ((p)->tcp->tcp_sport == htons(sport)) && \ | |
| 58 | ((p)->tcp->tcp_dport == htons(dport))) | |
| 59 | ||
| 60 | #define SEQ_LT(a,b) ((int)((a)-(b)) < 0) | |
| 61 | #define SEQ_LEQ(a,b) ((int)((a)-(b)) <= 0) | |
| 62 | #define SEQ_GT(a,b) ((int)((a)-(b)) > 0) | |
| 63 | #define SEQ_GEQ(a,b) ((int)((a)-(b)) >= 0) | |
| 64 | ||
| 65 | #define DEFAULT_TARGETPORT (80) | |
| 66 | #define DEFAULT_MSS 1360 | |
| 67 | #define DEFAULT_MTU 1500 | |
| 68 | #define RTT_TO_MULT 5 | |
| 69 | #define PLOTDIFF 0.00009 | |
| 70 | ||
| 71 | /* Response codes */ | |
| 72 | #define FAIL -1 | |
| 73 | #define SUCCESS 0 | |
| 74 | #define NO_TARGET_CANON_INFO 1 | |
| 75 | #define NO_LOCAL_HOSTNAME 2 | |
| 76 | #define NO_SRC_CANON_INFO 3 | |
| 77 | #define NO_SESSION_ESTABLISH 4 | |
| 78 | #define MSS_TOO_SMALL 5 | |
| 79 | #define BAD_ARGS 6 | |
| 80 | #define FIREWALL_ERR 7 | |
| 81 | #define ERR_SOCKET_OPEN 8 | |
| 82 | #define ERR_SOCKOPT 9 | |
| 83 | #define ERR_MEM_ALLOC 10 | |
| 84 | #define NO_CONNECTION 11 | |
| 85 | #define MSS_ERR 12 | |
| 86 | #define BUFFER_OVERFLOW 13 | |
| 87 | #define UNWANTED_PKT_DROP 14 | |
| 88 | #define EARLY_RST 15 | |
| 89 | #define UNEXPECTED_PKT 16 | |
| 90 | #define DIFF_FLOW 17 | |
| 91 | #define ERR_CHECKSUM 18 | |
| 92 | #define NOT_ENOUGH_PKTS 19 | |
| 93 | #define BAD_OPT_LEN 20 | |
| 94 | #define TOO_MANY_PKTS 21 | |
| 95 | #define NO_DATA_RCVD 22 | |
| 96 | #define NO_TRGET_SPECIFIED 23 | |
| 97 | #define BAD_OPTIONS 24 | |
| 98 | #define TOO_MANY_TIMEOUTS 25 | |
| 99 | #define TOO_MANY_RXMTS 26 | |
| 100 | #define NO_SACK 27 | |
| 101 | #define ERR_IN_SB_CALC 28 | |
| 102 | #define TOO_MANY_HOLES 29 | |
| 103 | #define TOO_MANY_DROPS 30 | |
| 104 | #define UNWANTED_PKT_REORDER 31 | |
| 105 | #define NO_PMTUD_ENABLED 32 | |
| 106 | #define UNKNOWN_BEHAVIOR 33 | |
| 107 | #define NO_SYNACK_RCVD 34 | |
| 108 | #define SEND_REQUEST_FAILED 35 | |
| 109 | #define PKT_SIZE_CHANGED 36 | |
| 110 | #define ECN_SYN_DROP 37 | |
| 111 | ||
| 112 | #define DEFAULT_FILENAME "/" | |
| 113 | ||
| 114 | #define RTT_TO_MULT 5 | |
| 115 | #define SYNTIMEOUT (2.0) | |
| 116 | #define REXMITDELAY (2.0) | |
| 117 | #define MAXSYNRETRANSMITS (6) | |
| 118 | #define MAXDATARETRANSMITS (6) | |
| 119 | ||
| 120 | /* HTTP Response Codes */ | |
| 121 | #define HTTP_OK "200" | |
| 122 | ||
| 123 | ||
| 124 | void SendReset(); | |
| 125 | void SigHandle (int signo); | |
| 126 | void Cleanup(); | |
| 127 | void Quit(int how); | |
| 128 | double GetTime(); | |
| 129 | double GetTimeMicroSeconds(); | |
| 130 | void PrintTimeStamp(struct timeval *ts); | |
| 131 | void processBadPacket (struct IPPacket *p); | |
| 132 | void busy_wait (double wait); |