diff options
Diffstat (limited to 'libexec/tftpd/tftp-utils.h')
| -rw-r--r-- | libexec/tftpd/tftp-utils.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/libexec/tftpd/tftp-utils.h b/libexec/tftpd/tftp-utils.h new file mode 100644 index 0000000..d072479 --- /dev/null +++ b/libexec/tftpd/tftp-utils.h @@ -0,0 +1,124 @@ +/* + * Copyright (C) 2008 Edwin Groothuis. 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. + * + * THIS SOFTWARE IS PROVIDED BY AUTHOR 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 AUTHOR 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 <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +/* + */ +#define TIMEOUT 5 +#define MAX_TIMEOUTS 5 + +/* Generic values */ +#define MAXSEGSIZE 65464 /* Maximum size of the data segment */ +#define MAXPKTSIZE (MAXSEGSIZE + 4) /* Maximum size of the packet */ + +/* For the blksize option */ +#define BLKSIZE_MIN 8 /* Minumum size of the data segment */ +#define BLKSIZE_MAX MAXSEGSIZE /* Maximum size of the data segment */ + +/* For the timeout option */ +#define TIMEOUT_MIN 0 /* Minumum timeout value */ +#define TIMEOUT_MAX 255 /* Maximum timeout value */ +#define MIN_TIMEOUTS 3 + +extern int timeoutpacket; +extern int timeoutnetwork; +extern int maxtimeouts; +int settimeouts(int timeoutpacket, int timeoutnetwork, int maxtimeouts); + +extern uint16_t segsize; +extern uint16_t pktsize; + +extern int acting_as_client; + +/* + */ +void unmappedaddr(struct sockaddr_in6 *sin6); +ssize_t get_field(int peer, char *buffer, ssize_t size); + +/* + * Packet types + */ +struct packettypes { + int value; + char *name; +}; +extern struct packettypes packettypes[]; +char *packettype(int); + +/* + * RP_ + */ +struct rp_errors { + int error; + char *desc; +}; +extern struct rp_errors rp_errors[]; +char *rp_strerror(int error); + +/* + * Debug features + */ +#define DEBUG_NONE 0x0000 +#define DEBUG_PACKETS 0x0001 +#define DEBUG_SIMPLE 0x0002 +#define DEBUG_OPTIONS 0x0004 +#define DEBUG_ACCESS 0x0008 +struct debugs { + int value; + char *name; + char *desc; +}; +extern int debug; +extern struct debugs debugs[]; +extern int packetdroppercentage; +int debug_find(char *s); +int debug_finds(char *s); +char *debug_show(int d); + +/* + * Log routines + */ +#define DEBUG(s) tftp_log(LOG_DEBUG, "%s", s) +extern int tftp_logtostdout; +void tftp_openlog(const char *ident, int logopt, int facility); +void tftp_closelog(void); +void tftp_log(int priority, const char *message, ...); + +/* + * Performance figures + */ +struct tftp_stats { + size_t amount; + int rollovers; + uint32_t blocks; + int retries; + struct timeval tstart; + struct timeval tstop; +}; + +void stats_init(struct tftp_stats *ts); +void printstats(const char *direction, int verbose, struct tftp_stats *ts); |
