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path: root/src/usr.bin/nc/netcat.c (follow)
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* strtoul() -> strtonum(). Also change iflag to unsigned int, sinceray2006-06-021-23/+21
| | | | | | sleep takes an unsigned integer. OK moritz@, jaredy@, and dhill@
* remove obsolete code; from Ray Lai in PR 4998; ok tedu@ beck@otto2006-02-011-8/+1
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* implement HTTP proxy authentication support, very useful in a ssh_configdjm2006-01-251-5/+11
| | | | ProxyCommand; ok beck@
* Explicitly include limits.h if we are going to use its contents.millert2006-01-201-1/+2
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* Make set_common_sockopts() a void since it doesn't return anything anyway.dtucker2005-10-251-3/+3
| | | | Makes netcat -Wall clean. ok djm@
* Add a -T option to nc to allow setting of IP type-of-service bits ondtucker2005-10-251-3/+33
| | | | connections. Man page corrections jmc@, code corrections and ok djm@
* correct rval check for socket(). from alf schlichting. ok markus@marius2005-07-241-2/+2
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* set jumbo flag on the listener, too. consolidate some common code.marius2005-05-281-28/+29
| | | | ok mcbride@
* Experimental support for opportunitic use of jumbograms where only some hostsmcbride2005-05-271-8/+22
| | | | | | | | | | | | | | on the local network support them. This adds a new socket option, SO_JUMBO, and a new route flag, RTF_JUMBO. If _both_ the socket option is set and the route for the host has RTF_JUMBO set, ip_output will fragment the packet to the largest possible size for the link, ignoring the card's MTU. The semantics of this feature will be evolving rapidly; talk to us if you intend to use it. ok deraadt@ marius@
* Switch atomicio to a simpler interface which returns size_t and usesavsm2005-05-241-10/+7
| | | | | | | 0 to signal errors. should be no functional change in nc apart from different error messages. "groovy", said deraadt@
* Initialize len before calling accept(2). from mpech@, ok millert@otto2005-04-101-1/+2
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* Some extra strict warning cleanup. From Xin Li <delphij at FreeBSDotto2005-02-081-5/+5
| | | | dot ORG> with a twist from myself. No binary change. ok djm@
* provide a valid sockaddr_storage structure to be used as second argument forhshoexer2004-12-101-2/+2
| | | | | | accept(2) ok djm markus
* http proxy CONNECT support; ok beck@djm2004-10-171-7/+12
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* remove return error variables.. set but never usedderaadt2004-09-151-15/+11
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* add -D for sodebug; ok deraadt, jmcmarkus2004-07-151-3/+18
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* add keeps to SYNOPSIS and sync usage();jmc2004-03-121-4/+4
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* Print error when connect() fails. ok markus@ deraadt@mcbride2004-03-071-1/+4
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* spaces, was reading code..deraadt2004-03-031-4/+4
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* add -d to usage too, from carson hardingtedu2004-03-031-2/+3
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* resolve pr3694. add -d [etached] to ignore stdin. ok henning@ mcbride@tedu2004-03-011-4/+8
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* - sort options and SYNOPSISjmc2004-02-201-30/+30
| | | | | | | | | | - better document which options do/don't work together - add sections showing some possible uses of nc - code (comment) typos - sync usage() and help suggestions/improvements from otto@ ok deraadt@
* rename tcp sockopt TCP_SIGNATURE_ENABLE to TCP_MD5SIGhenning2004-01-311-3/+3
| | | | | requested by theo ok markus@ hshoexer@
* -S enables tcp md5 signature option; ok deraadt@, mcbride@markus2004-01-221-4/+21
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* check alloca; pointed out by nimadeus@pandora.bederaadt2003-10-191-2/+3
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* Off-by-ones, from aaron@miod2003-09-221-2/+2
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* Kill dead code after errx(). From Andrey Matveev; ericj@ OKmillert2003-07-251-5/+2
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* protosderaadt2003-07-071-2/+1
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* in the unix domain socket case, give an ENAMETOOLONG error instead ofavsm2003-07-071-3/+17
| | | | | silently truncating the socket file millert@ ok
* more proto fixesderaadt2003-06-261-5/+11
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* mostly ansi cleanup; pval okderaadt2003-06-101-2/+2
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* use err vs. errx and display function; from Owl. ok fgsch@stevesk2002-12-301-4/+4
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* include function in error; from Owl. ok fgsch@stevesk2002-12-301-4/+4
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* fix calloc's. also check for errors; fixes PR/3043.fgsch2002-12-281-5/+10
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* Recent modifications to netcat changed the behaviour to only exit when bothaaron2002-12-131-2/+2
| | | | | | the read (network) and write (stdin) ends of the socket were both closed. This is not how nc traditionally works. Instead, revert back to finishing up when read() on the socket returns 0; deraadt@, vincent@ ok.
* update usage; ok ericj@markus2002-11-131-3/+4
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* correct handling of EOF on both tty input and network. for example,vincent2002-07-041-11/+15
| | | | | | | this allows stuff like nc -l 10101 < /dev/null to have nc exit automatically when it gets EOF from the network. ok ericj@
* define SUN_LEN if it is not already for portability.vincent2002-07-011-1/+6
| | | | millert made the same suggestion, so i guess it's ok ;)
* use SUN_LEN to calculate AF_UNIX sockaddr's length. + some stylevincent2002-07-011-22/+18
| | | | ok ericj@
* Avoid spinning poll, and while we're at it more closely reproduce thehugh2002-05-301-3/+9
| | | | original netcat's timeout behaviour. Theo says go.
* more snprintfderaadt2002-05-291-2/+2
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* check that we got the port before trying to listenericj2002-03-101-2/+2
| | | | pr 2436; Alexander Yurchenko <grange@rt.mipt.ru>
* add support for SOCKS4 with option -X socks_version, default is 5; ok ericj@markus2002-02-281-5/+11
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* -Wall cleanup.ericj2002-02-191-3/+5
| | | | from Kevin Steves <stevesk@pobox.com>
* Manual cleanup of remaining userland __P use (excluding packages maintained ↵millert2002-02-171-2/+2
| | | | outside the tree)
* oops, add -U to usageericj2002-02-171-2/+2
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* add support for connecting too and listening on AF_UNIX sockets.ericj2002-02-171-11/+103
| | | | connect support from dave@arbor.net.. rest by me
* fix pr#2091. patch applied.ericj2002-02-171-2/+2
| | | | | patch from Brian J. Kifiak <bk@rt.fm> should be looked at closer..
* Part one of userland __P removal. Done with a simple regexp with some minor ↵millert2002-02-161-9/+9
| | | | hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.
* remove bogus error-check, resolve pr#2147jakob2001-10-281-4/+1
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