DeforaNetworks/fwknop
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[server] document --udp-server option

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This commit is contained in:
Michael Rash 2014-11-15 10:45:59 -05:00
parent 85f559a9fd
commit d2880021ca
3 changed files with 15 additions and 7 deletions
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7
doc/fwknopd.man.asciidoc
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@ -181,6 +181,11 @@ COMMAND-LINE OPTIONS
provided by SPA clients. This option is mostly useful for the fuzzing tests
in the test suite to ensure broad code coverage under adverse conditions.
*-U, --udp-server*::
Run *fwknopd* in UDP server mode so that SPA packets are acquired via a
UDP socket directly without having to use libpcap. See the discussion of
the ``ENABLE_UDP_SERVER'' configuration variable below for more information.
*-v, --verbose*::
Run *fwknopd* in verbose mode. This can option can be specified
multiple times to increase the verbosity of the output to the system
@ -356,7 +361,7 @@ See the '@sysconfdir@/fwknop/fwknopd.conf' file for the full list and correspond
is only spawned when ``ENABLE_TCP_SERVER'' is set to ``Y''.
*ENABLE_UDP_SERVER* '<Y/N>'::
Enable the *fwknopd* UDP server. This enables *fwknopd* to acquire SPA
Enable the *fwknopd* UDP server. This instructs *fwknopd* to acquire SPA
packets via a UDP socket directly without having to use libpcap. When this
mode is enabled, *fwknop* should be compiled with *--enable-udp-server*
(passed to the *configure* script) so that libpcap can be removed as a

2
server/cmd_opts.h
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@ -153,7 +153,7 @@ enum {
/* Our getopt_long options string.
*/
#define GETOPTS_OPTION_STRING "Aa:c:C:d:Dfhi:Kl:O:p:P:RStvV"
#define GETOPTS_OPTION_STRING "Aa:c:C:d:Dfhi:Kl:O:p:P:RStUvV"
/* Our program command-line options...
*/

13
server/config_init.c
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@ -1205,17 +1205,16 @@ usage(void)
MY_NAME, MY_VERSION, MY_DESC);
fprintf(stdout,
"Usage: fwknopd [options]\n\n"
" -h, --help - Print this usage message and exit.\n"
" -a, --access-file - Specify an alternate access.conf file.\n"
" -c, --config-file - Specify an alternate configuration file.\n"
" -C, --packet-limit - Limit the number of candidate SPA packets to\n"
" process and exit when this limit is reached.\n"
" -d, --digest-file - Specify an alternate digest.cache file.\n"
" -D, --dump-config - Dump the current fwknop configuration values.\n"
" -f, --foreground - Run fwknopd in the foreground (do not become\n"
" a background daemon).\n"
" -i, --interface - Specify interface to listen for incoming SPA\n"
" packets.\n"
" -C, --packet-limit - Limit the number of candidate SPA packets to\n"
" process and exit when this limit is reached.\n"
" -d, --digest-file - Specify an alternate digest.cache file.\n"
" -D, --dump-config - Dump the current fwknop configuration values.\n"
" -K, --kill - Kill the currently running fwknopd.\n"
" -l, --locale - Provide a locale setting other than the system\n"
" default.\n"
@ -1231,10 +1230,14 @@ usage(void)
" -S, --status - Display the status of any running fwknopd process.\n"
" -t, --test - Test mode, process SPA packets but do not make any\n"
" firewall modifications.\n"
" -U, --udp-server - Set UDP server mode.\n"
" -v, --verbose - Set verbose mode.\n"
" --syslog-enable - Allow messages to be sent to syslog even if the\n"
" foreground mode is set.\n"
" -V, --version - Print version number.\n"
" -A, --afl-fuzzing - Run in American Fuzzy Lop (AFL) fuzzing mode\n"
" plaintext SPA packets are accepted via stdin.\n"
" -h, --help - Print this usage message and exit.\n"
" --dump-serv-err-codes - List all server error codes (only needed by the\n"
" test suite).\n"
" --exit-parse-config - Parse config files and exit.\n"