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Diff for /tftpd/src/srv.c between versions 1.1 and 1.7.2.2

version 1.1, 2014/02/14 15:38:37	version 1.7.2.2, 2014/02/24 22:02:19
Line 1	Line 1
	/*************************************************************************
	* (C) 2014 AITNET ltd - Sofia/Bulgaria - <misho@aitnet.org>
	* by Michael Pounov <misho@elwix.org>
	*
	* $Author$
	* $Id$
	*
	**************************************************************************
	The ELWIX and AITNET software is distributed under the following
	terms:

	All of the documentation and software included in the ELWIX and AITNET
	Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>

	Copyright 2004 - 2014
	by Michael Pounov <misho@elwix.org>. 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 acknowledgement:
	This product includes software developed by Michael Pounov <misho@elwix.org>
	ELWIX - Embedded LightWeight unIX and its contributors.
	4. Neither the name of AITNET nor the names of its contributors
	may be used to endorse or promote products derived from this software
	without specific prior written permission.

	THIS SOFTWARE IS PROVIDED BY AITNET 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 THE REGENTS 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 "global.h"	#include "global.h"
	#include "exec.h"
	#include "buf.h"
	#include "srv.h"


static void *	static void *
timeoutSession(sched_task_t *task)	timeoutSession(sched_task_t *task)
{	{
	rpack_t *pkt = TASK_DATA(task);

ETRACE();	ETRACE();

	if (bf)
	flushBuffer(cli.fd);

/* drop session */	/* drop session */
if (cli.fd > 2)	if (cli.fd > 2)
close(cli.fd);	close(cli.fd);
	rpack_resize(pkt, TFTP_PKT_MAX);
memset(&cli, 0, sizeof cli);	memset(&cli, 0, sizeof cli);

taskExit(task, NULL);	taskExit(task, NULL);
Line 30 txPkt(sched_task_t *task)	Line 84 txPkt(sched_task_t *task)
else if (wlen != TASK_DATLEN(task)) {	else if (wlen != TASK_DATLEN(task)) {
EERROR(EIO, "Sended %d bytes != packet %d bytes",	EERROR(EIO, "Sended %d bytes != packet %d bytes",
wlen, TASK_DATLEN(task));	wlen, TASK_DATLEN(task));
	schedEvent(TASK_ROOT(task), execProg, "error", 0, NULL, TFTP_OPC_ERROR);
schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL,	schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL,
timeoutSession, NULL);	timeoutSession, NULL);
memset(&cli, 0, sizeof(sockaddr_t));	schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, TASK_DATA(task), 0);
} else	} else
EVERBOSE(2, "Sended %d bytes", wlen);	EVERBOSE(2, "Sended %d bytes", wlen);
/* on error or argument, drop session */	/* on error or argument, drop session */
if (TASK_ARG(task) == (void*) -1 \|\| ntohs(tftp->tftp_opc) == TFTP_OPC_ERROR) {	if (TASK_ARG(task) == (void*) -1 \|\| ntohs(tftp->tftp_opc) == TFTP_OPC_ERROR) {
	schedEvent(TASK_ROOT(task), execProg, "error", 0, NULL, TFTP_OPC_ERROR);
schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL,	schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL,
timeoutSession, NULL);	timeoutSession, NULL);
memset(&cli, 0, sizeof cli);	schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, TASK_DATA(task), 0);
}	}

taskExit(task, NULL);	taskExit(task, NULL);
Line 59 txData(sched_task_t *task)	Line 115 txData(sched_task_t *task)
n = htons(cli.seq);	n = htons(cli.seq);
rpack_uint16(pkt, &n, 0);	rpack_uint16(pkt, &n, 0);

len = pread(cli.fd, RPACK_NEXT(pkt), cli.siz, (cli.seq - 1) * cli.siz);	/* max file size check */
	if (cli.tsiz && cli.tsiz < cli.seq * cli.siz) {
	len = cli.tsiz - (cli.seq - 1) * cli.siz;
	cli.close = 42; /* last sended packet, should be close! */
	} else
	len = cli.siz;

	len = pread(cli.fd, RPACK_NEXT(pkt), len, (cli.seq - 1) * cli.siz);
if (len == -1) {	if (len == -1) {
ESYSERR(0);	ESYSERR(0);
code = htole16(3);	code = htons(3);
goto end;	goto end;
} else {	} else {
rpack_rnext(pkt, len);	rpack_rnext(pkt, len);
Line 80 end:	Line 143 end:
n = htons(TFTP_OPC_ERROR);	n = htons(TFTP_OPC_ERROR);
rpack_uint16(pkt, &n, 0);	rpack_uint16(pkt, &n, 0);
rpack_uint16(pkt, &code, 0);	rpack_uint16(pkt, &code, 0);
rpack_rdata(pkt, errs[le16toh(code)].err_msg, strlen(errs[le16toh(code)].err_msg) + 1);	rpack_rdata(pkt, errs[ntohs(code)].err_msg, strlen(errs[ntohs(code)].err_msg) + 1);

schedEvent(TASK_ROOT(task), txPkt, (void*) -1, TASK_FD(task),	schedEvent(TASK_ROOT(task), txPkt, (void*) -1, TASK_FD(task),
TASK_DATA(task), RPACK_OFF(pkt));	TASK_DATA(task), RPACK_OFF(pkt));
Line 104 txAck(sched_task_t *task)	Line 167 txAck(sched_task_t *task)
TASK_DATA(task), RPACK_OFF(pkt));	TASK_DATA(task), RPACK_OFF(pkt));

if (cli.close) {	if (cli.close) {
	schedEvent(TASK_ROOT(task), execProg, "complete", 0, NULL, TFTP_OPC_WRQ);
schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, timeoutSession, NULL);	schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, timeoutSession, NULL);
schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, NULL, 0);	schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, TASK_DATA(task), 0);
EVERBOSE(2, "Finish WRQ request");	EVERBOSE(2, "Finish WRQ request");
	schedResumeby(TASK_ROOT(task), CRITERIA_ID, 0);
}	}
taskExit(task, NULL);	taskExit(task, NULL);
}	}

	static int
	getOpts(rpack_t * __restrict pkt, int rlen)
	{
	char opt, val;
	int len;

	if (!rlen)
	return -1;

	do {
	/* option */
	len = str_getString(RPACK_NEXT(pkt), RPACK_REMAIN(pkt), NULL);
	if (len == -1)
	return -1;
	else
	rlen -= len;
	opt = (char*) rpack_rnext(pkt, len);
	if (!opt)
	return -1;
	EVERBOSE(7, "opt=%s rlen=%d", opt, rlen);
	/* value */
	len = str_getString(RPACK_NEXT(pkt), RPACK_REMAIN(pkt), NULL);
	if (len == -1)
	return -1;
	else
	rlen -= len;
	val = (char*) rpack_rnext(pkt, len);
	if (!val)
	return -1;
	EVERBOSE(7, "val=%s rlen=%d", val, rlen);

	if (!strcasecmp(opt, TFTP_OPT_BLKSIZE))
	cli.tmp = strtol(val, NULL, 10);
	else if (!strcasecmp(opt, TFTP_OPT_TSIZE))
	cli.tsiz = strtoll(val, NULL, 10);
	else if (!strcasecmp(opt, TFTP_OPT_TIMEOUT))
	cli.tout.tv_sec = strtol(val, NULL, 10);
	else if (!strcasecmp(opt, TFTP_OPT_ROLLOVER)) {
	cli.roll = strtol(val, NULL, 10);
	cli.roll++;
	}
	} while (rlen > 0);

	EVERBOSE(4, "blksize=%u tsize=%llu timeout=%d rollover=%u",
	cli.siz, cli.tsiz, (int) cli.tout.tv_sec, cli.roll - 1);
	return 0;
	}

static void *	static void *
	txOack(sched_task_t *task)
	{
	rpack_t *pkt = TASK_DATA(task);
	u_short n = htons(TFTP_OPC_OACK);
	struct stat sb;
	char szStr[STRSIZ];

	ETRACE();

	RPACK_REWIND(pkt);
	rpack_uint16(pkt, &n, 0);

	/* if opcode is RRQ and tsize is 0 then we must return file size to client */
	if (cli.opc == TFTP_OPC_RRQ && !cli.tsiz && stat(cli.file, &sb) != -1)
	cli.tsiz = sb.st_size;

	if (cli.siz > TFTP_LOAD_MAX) {
	memset(szStr, 0, sizeof szStr);
	snprintf(szStr, sizeof szStr, "%u", cli.siz);
	rpack_rdata(pkt, TFTP_OPT_BLKSIZE, strlen(TFTP_OPT_BLKSIZE) + 1);
	rpack_rdata(pkt, szStr, strlen(szStr) + 1);
	}
	if (cli.tsiz) {
	memset(szStr, 0, sizeof szStr);
	snprintf(szStr, sizeof szStr, "%llu", cli.tsiz);
	rpack_rdata(pkt, TFTP_OPT_TSIZE, strlen(TFTP_OPT_TSIZE) + 1);
	rpack_rdata(pkt, szStr, strlen(szStr) + 1);
	}
	if (cli.tout.tv_sec) {
	memset(szStr, 0, sizeof szStr);
	snprintf(szStr, sizeof szStr, "%d", (int) cli.tout.tv_sec);
	rpack_rdata(pkt, TFTP_OPT_TIMEOUT, strlen(TFTP_OPT_TIMEOUT) + 1);
	rpack_rdata(pkt, szStr, strlen(szStr) + 1);
	}
	if (cli.roll) {
	memset(szStr, 0, sizeof szStr);
	snprintf(szStr, sizeof szStr, "%u", cli.roll - 1);
	rpack_rdata(pkt, TFTP_OPT_ROLLOVER, strlen(TFTP_OPT_ROLLOVER) + 1);
	rpack_rdata(pkt, szStr, strlen(szStr) + 1);
	}

	EVERBOSE(4, "blksize=%u tsize=%llu timeout=%d rollover=%u",
	cli.siz, cli.tsiz, (int) cli.tout.tv_sec, cli.roll - 1);
	schedCallOnce(TASK_ROOT(task), txPkt, NULL, TASK_FD(task),
	TASK_DATA(task), RPACK_OFF(pkt));
	taskExit(task, NULL);
	}

	static void *
RQ(sched_task_t *task)	RQ(sched_task_t *task)
{	{
rpack_t *pkt = TASK_DATA(task);	rpack_t *pkt = TASK_DATA(task);
Line 123 RQ(sched_task_t *task)	Line 285 RQ(sched_task_t *task)
ETRACE();	ETRACE();

cli.siz = TFTP_LOAD_MAX;	cli.siz = TFTP_LOAD_MAX;
len = str_getString(tftp->tftp_data, rlen, &str);	cli.opc = ntohs(rpack_uint16(pkt, NULL, 0));
	if (!RW && cli.opc == TFTP_OPC_WRQ) {
	code = 2;
	goto end;
	}
	len = str_getString(RPACK_NEXT(pkt), rlen, &str);
if (len == -1)	if (len == -1)
goto end;	goto end;
else {	else {
	strlcpy(cli.file, (char*) RPACK_NEXT(pkt), sizeof cli.file);
rlen -= len;	rlen -= len;
strlcpy(cli.file, (char*) tftp->tftp_data, sizeof cli.file);	rpack_rnext(pkt, len);
}	}
len = str_getString((const u_char*) str, rlen, NULL);	len = str_getString((const u_char*) str, rlen, NULL);
if (len == -1)	if (len == -1)
goto end;	goto end;
else {	else {
rlen -= len;	rlen -= len;
	rpack_rnext(pkt, len);
if (!strcasecmp(str, TFTP_MODE_ASCII))	if (!strcasecmp(str, TFTP_MODE_ASCII))
strlcpy(cli.mode, TFTP_MODE_ASCII, sizeof cli.mode);	strlcpy(cli.mode, TFTP_MODE_ASCII, sizeof cli.mode);
else if (!strcasecmp(str, TFTP_MODE_OCTET))	else if (!strcasecmp(str, TFTP_MODE_OCTET))
strlcpy(cli.mode, TFTP_MODE_OCTET, sizeof cli.mode);	strlcpy(cli.mode, TFTP_MODE_OCTET, sizeof cli.mode);
else if (!strcasecmp(str, TFTP_MODE_MAIL)) {	else if (!strcasecmp(str, TFTP_MODE_MAIL)) {
strlcpy(cli.mode, TFTP_MODE_MAIL, sizeof cli.mode);	strlcpy(cli.mode, TFTP_MODE_MAIL, sizeof cli.mode);
code = htole16(4);	code = htons(4);
goto end;	goto end;
} else {	} else {
code = htole16(1);	code = htons(1);
goto end;	goto end;
}	}
}	}

cli.opc = ntohs(tftp->tftp_opc);
switch (cli.opc) {	switch (cli.opc) {
case TFTP_OPC_RRQ:	case TFTP_OPC_RRQ:
code = O_RDONLY;	code = O_RDONLY;
Line 163 RQ(sched_task_t *task)	Line 331 RQ(sched_task_t *task)
EVERBOSE(2, "WRQ:: file=%s mode=%s\n", cli.file, cli.mode);	EVERBOSE(2, "WRQ:: file=%s mode=%s\n", cli.file, cli.mode);
break;	break;
}	}

cli.fd = open(cli.file, code, 0644);	cli.fd = open(cli.file, code, 0644);
if (cli.fd == -1) {	if (cli.fd == -1) {
if (errno == EACCES)	if (errno == EACCES)
code = htole16(2);	code = htons(2);
else if (errno == ENFILE)	else if (errno == ENFILE)
code = htole16(3);	code = htons(3);
else if (errno == EEXIST)	else if (errno == EEXIST)
code = htole16(6);	code = htons(6);
	else if (errno == ENOENT)
	code = htons(1);
else	else
code = htole16(0);	code = htons(0);
ESYSERR(0);	ESYSERR(0);
goto end;	goto end;
} else	} else
cli.seq = 0;	cli.seq = 0;

if (cli.opc == TFTP_OPC_WRQ) {	schedEvent(TASK_ROOT(task), execProg, "request", 0, NULL, cli.opc);

	if (!getOpts(pkt, rlen)) {
	if (cli.tmp > TFTP_LOAD_MAX) {
	if (rpack_resize(pkt, cli.tmp + 4))
	ELIBERR(elwix);
	else
	cli.siz = cli.tmp;
	}
	if (cli.tout.tv_sec) {
	schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL,
	timeoutSession, NULL);
	schedTimer(TASK_ROOT(task), timeoutSession, NULL,
	cli.tout, TASK_DATA(task), 0);
	}
	schedEvent(TASK_ROOT(task), txOack, NULL, TASK_FD(task),
	TASK_DATA(task), 0);
	} else if (cli.opc == TFTP_OPC_WRQ) {
/* ack */	/* ack */
tftp->tftp_opc = htons(TFTP_OPC_ACK);	tftp->tftp_opc = htons(TFTP_OPC_ACK);
RPACK_REWIND(pkt);	RPACK_REWIND(pkt);
Line 198 end:	Line 386 end:
RPACK_REWIND(pkt);	RPACK_REWIND(pkt);
rpack_uint16(pkt, NULL, 0);	rpack_uint16(pkt, NULL, 0);
rpack_uint16(pkt, &code, 0);	rpack_uint16(pkt, &code, 0);
rpack_rdata(pkt, errs[le16toh(code)].err_msg, strlen(errs[le16toh(code)].err_msg) + 1);	rpack_rdata(pkt, errs[ntohs(code)].err_msg, strlen(errs[ntohs(code)].err_msg) + 1);

schedEvent(TASK_ROOT(task), txPkt, (void*) -1, TASK_FD(task),	schedEvent(TASK_ROOT(task), txPkt, (void*) -1, TASK_FD(task),
TASK_DATA(task), RPACK_OFF(pkt));	TASK_DATA(task), RPACK_OFF(pkt));
Line 217 ACK(sched_task_t *task)	Line 405 ACK(sched_task_t *task)
RPACK_REWIND(pkt);	RPACK_REWIND(pkt);
code = rpack_uint16(pkt, NULL, 0);	code = rpack_uint16(pkt, NULL, 0);
if (ntohs(code) != TFTP_OPC_ACK) {	if (ntohs(code) != TFTP_OPC_ACK) {
code = htole16(5);	code = htons(5);
goto end;	goto end;
}	}

code = rpack_uint16(pkt, NULL, 0);	code = rpack_uint16(pkt, NULL, 0);
if (ntohs(code) > cli.seq \|\| (ntohs(code) < (cli.seq - 1))) {	if (ntohs(code) > cli.seq \|\| (ntohs(code) < (cli.seq - 1))) {
code = htole16(5);	code = htons(5);
goto end;	goto end;
} else if (ntohs(code) == cli.seq)	} else if (ntohs(code) == cli.seq) {
cli.seq++;	/* check for rollover seq id */
	if (cli.roll && cli.seq == USHRT_MAX)
	cli.seq = cli.roll - 1;
	else
	cli.seq++;
	}

EVERBOSE(3, "ACK:: seq=%hu; my new seq=%hu;", ntohs(code), cli.seq);	EVERBOSE(3, "ACK:: seq=%hu; my new seq=%hu;", ntohs(code), cli.seq);

Line 234 ACK(sched_task_t *task)	Line 427 ACK(sched_task_t *task)
schedEvent(TASK_ROOT(task), txData, NULL, TASK_FD(task),	schedEvent(TASK_ROOT(task), txData, NULL, TASK_FD(task),
TASK_DATA(task), 0);	TASK_DATA(task), 0);
else {	else {
	schedEvent(TASK_ROOT(task), execProg, "complete", 0, NULL, TFTP_OPC_RRQ);
schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, timeoutSession, NULL);	schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, timeoutSession, NULL);
schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, NULL, 0);	schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, TASK_DATA(task), 0);
EVERBOSE(2, "Finish RRQ request");	EVERBOSE(2, "Finish RRQ request");
}	}
taskExit(task, NULL);	taskExit(task, NULL);
Line 244 end:	Line 438 end:
RPACK_REWIND(pkt);	RPACK_REWIND(pkt);
rpack_uint16(pkt, NULL, 0);	rpack_uint16(pkt, NULL, 0);
rpack_uint16(pkt, &code, 0);	rpack_uint16(pkt, &code, 0);
rpack_rdata(pkt, errs[le16toh(code)].err_msg, strlen(errs[le16toh(code)].err_msg) + 1);	rpack_rdata(pkt, errs[ntohs(code)].err_msg, strlen(errs[ntohs(code)].err_msg) + 1);

schedEvent(TASK_ROOT(task), txPkt, (void*) -1, TASK_FD(task),	schedEvent(TASK_ROOT(task), txPkt, (void*) -1, TASK_FD(task),
TASK_DATA(task), RPACK_OFF(pkt));	TASK_DATA(task), RPACK_OFF(pkt));
Line 264 DATA(sched_task_t *task)	Line 458 DATA(sched_task_t *task)
RPACK_REWIND(pkt);	RPACK_REWIND(pkt);
code = rpack_uint16(pkt, NULL, 0);	code = rpack_uint16(pkt, NULL, 0);
if (ntohs(code) != TFTP_OPC_DATA) {	if (ntohs(code) != TFTP_OPC_DATA) {
code = htole16(5);	code = htons(5);
goto end;	goto end;
}	}

code = rpack_uint16(pkt, NULL, 0);	code = rpack_uint16(pkt, NULL, 0);
if (ntohs(code) < cli.seq \|\| ntohs(code) > cli.seq + 1) {	if (ntohs(code) < cli.seq \|\| ntohs(code) > cli.seq + 1) {
code = htole16(5);	code = htons(5);
goto end;	goto end;
} else	} else
cli.seq = ntohs(code);	cli.seq = ntohs(code);

	/* max file size check */
len = TASK_DATLEN(task) - RPACK_OFF(pkt);	len = TASK_DATLEN(task) - RPACK_OFF(pkt);
	if (cli.tsiz && cli.tsiz < cli.seq * cli.siz)
	len = MIN(len, cli.tsiz - (cli.seq - 1) * cli.siz);
if (len < cli.siz)	if (len < cli.siz)
cli.close = 42; /* last received packet, should be close! */	cli.close = 42; /* last received packet, should be close! */

EVERBOSE(3, "DATA:: seq=%hu; len=%d", cli.seq, len);	EVERBOSE(3, "DATA:: seq=%hu; len=%d", cli.seq, len);

len = pwrite(cli.fd, RPACK_NEXT(pkt), len, (cli.seq - 1) * cli.siz);	if (!bf)
	len = pwrite(cli.fd, RPACK_NEXT(pkt), len, (cli.seq - 1) * cli.siz);
	else
	len = bfwrite(cli.fd, RPACK_NEXT(pkt), len);
if (len == -1) {	if (len == -1) {
ESYSERR(0);	ESYSERR(0);
code = htole16(3);	code = htons(3);
goto end;	goto end;
} else {	} else {
rpack_rnext(pkt, len);	rpack_rnext(pkt, len);
Line 298 end:	Line 498 end:
RPACK_REWIND(pkt);	RPACK_REWIND(pkt);
rpack_uint16(pkt, NULL, 0);	rpack_uint16(pkt, NULL, 0);
rpack_uint16(pkt, &code, 0);	rpack_uint16(pkt, &code, 0);
rpack_rdata(pkt, errs[le16toh(code)].err_msg, strlen(errs[le16toh(code)].err_msg) + 1);	rpack_rdata(pkt, errs[ntohs(code)].err_msg, strlen(errs[ntohs(code)].err_msg) + 1);

schedEvent(TASK_ROOT(task), txPkt, (void*) -1, TASK_FD(task),	schedEvent(TASK_ROOT(task), txPkt, (void*) -1, TASK_FD(task),
TASK_DATA(task), RPACK_OFF(pkt));	TASK_DATA(task), RPACK_OFF(pkt));
Line 324 rxPkt(sched_task_t *task)	Line 524 rxPkt(sched_task_t *task)
goto end;	goto end;
} else if (!cli.addr.sa.sa_len) {	} else if (!cli.addr.sa.sa_len) {
cli.addr = sa;	cli.addr = sa;
	RPACK_REWIND(pkt);
switch (ntohs(tftp->tftp_opc)) {	switch (ntohs(tftp->tftp_opc)) {
case TFTP_OPC_RRQ:	case TFTP_OPC_RRQ:
case TFTP_OPC_WRQ:	case TFTP_OPC_WRQ:
Line 335 rxPkt(sched_task_t *task)	Line 536 rxPkt(sched_task_t *task)
RPACK_REWIND(pkt);	RPACK_REWIND(pkt);
code = htons(TFTP_OPC_ERROR);	code = htons(TFTP_OPC_ERROR);
rpack_uint16(pkt, &code, 0);	rpack_uint16(pkt, &code, 0);
code = htole16(4);	code = htons(4);
rpack_uint16(pkt, &code, 0);	rpack_uint16(pkt, &code, 0);
rpack_rdata(pkt, errs[4].err_msg, strlen(errs[4].err_msg) + 1);	rpack_rdata(pkt, errs[4].err_msg, strlen(errs[4].err_msg) + 1);

Line 358 rxPkt(sched_task_t *task)	Line 559 rxPkt(sched_task_t *task)
TASK_DATA(task), rlen);	TASK_DATA(task), rlen);
break;	break;
case TFTP_OPC_OACK:	case TFTP_OPC_OACK:
ELOGGER(LOG_WARNING, "oack");
/*
schedEvent(TASK_ROOT(task), OACK, NULL, TASK_FD(task),
TASK_DATA(task), rlen);
*/
break;
case TFTP_OPC_ERROR:	case TFTP_OPC_ERROR:
default:	default:
RPACK_REWIND(pkt);	RPACK_REWIND(pkt);
code = htons(TFTP_OPC_ERROR);	code = htons(TFTP_OPC_ERROR);
rpack_uint16(pkt, &code, 0);	rpack_uint16(pkt, &code, 0);
code = htole16(4);	code = htons(4);
rpack_uint16(pkt, &code, 0);	rpack_uint16(pkt, &code, 0);
rpack_rdata(pkt, errs[4].err_msg, strlen(errs[4].err_msg) + 1);	rpack_rdata(pkt, errs[4].err_msg, strlen(errs[4].err_msg) + 1);

Line 379 rxPkt(sched_task_t *task)	Line 574 rxPkt(sched_task_t *task)
}	}

schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, timeoutSession, NULL);	schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, timeoutSession, NULL);
schedTimer(TASK_ROOT(task), timeoutSession, NULL, timeout, NULL, 0);	schedTimer(TASK_ROOT(task), timeoutSession, NULL,
	cli.tout.tv_sec ? cli.tout : timeout, TASK_DATA(task), 0);
end:	end:
schedReadSelf(task);	schedReadSelf(task);
taskExit(task, NULL);	taskExit(task, NULL);

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.1
changed lines
	Added in v.1.7.2.2