version 1.1, 2014/02/14 15:38:37
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version 1.3, 2014/02/18 12:46:39
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#include "global.h" |
#include "global.h" |
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#include "exec.h" |
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#include "srv.h" |
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static void * |
static void * |
Line 30 txPkt(sched_task_t *task)
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Line 32 txPkt(sched_task_t *task)
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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)); |
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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, NULL, 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) { |
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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, NULL, 0); |
} |
} |
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taskExit(task, NULL); |
taskExit(task, NULL); |
Line 104 txAck(sched_task_t *task)
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Line 108 txAck(sched_task_t *task)
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TASK_DATA(task), RPACK_OFF(pkt)); |
TASK_DATA(task), RPACK_OFF(pkt)); |
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if (cli.close) { |
if (cli.close) { |
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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, NULL, 0); |
EVERBOSE(2, "Finish WRQ request"); |
EVERBOSE(2, "Finish WRQ request"); |
Line 111 txAck(sched_task_t *task)
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Line 116 txAck(sched_task_t *task)
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taskExit(task, NULL); |
taskExit(task, NULL); |
} |
} |
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static int |
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getOpts(const char *opts, int rlen) |
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{ |
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if (!opts) |
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return -1; |
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return 0; |
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} |
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static void * |
static void * |
RQ(sched_task_t *task) |
RQ(sched_task_t *task) |
{ |
{ |
rpack_t *pkt = TASK_DATA(task); |
rpack_t *pkt = TASK_DATA(task); |
struct tftp_hdr *tftp = (struct tftp_hdr*) RPACK_BUF(pkt); |
struct tftp_hdr *tftp = (struct tftp_hdr*) RPACK_BUF(pkt); |
int len, rlen = TASK_DATLEN(task) - 2; |
int len, rlen = TASK_DATLEN(task) - 2; |
char *str; | char *str, *opts; |
u_short code = 0; |
u_short code = 0; |
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ETRACE(); |
ETRACE(); |
Line 130 RQ(sched_task_t *task)
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Line 144 RQ(sched_task_t *task)
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rlen -= len; |
rlen -= len; |
strlcpy(cli.file, (char*) tftp->tftp_data, sizeof cli.file); |
strlcpy(cli.file, (char*) tftp->tftp_data, sizeof cli.file); |
} |
} |
len = str_getString((const u_char*) str, rlen, NULL); | len = str_getString((const u_char*) str, rlen, &opts); |
if (len == -1) |
if (len == -1) |
goto end; |
goto end; |
else { |
else { |
Line 149 RQ(sched_task_t *task)
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Line 163 RQ(sched_task_t *task)
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} |
} |
} |
} |
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/* tftp extended options */ |
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if (!RPACK_ISEND(pkt) && !getOpts(opts, rlen)) |
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cli.opts = 42; /* we have options */ |
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cli.opc = ntohs(tftp->tftp_opc); |
cli.opc = ntohs(tftp->tftp_opc); |
switch (cli.opc) { |
switch (cli.opc) { |
case TFTP_OPC_RRQ: |
case TFTP_OPC_RRQ: |
Line 178 RQ(sched_task_t *task)
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Line 196 RQ(sched_task_t *task)
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} else |
} else |
cli.seq = 0; |
cli.seq = 0; |
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schedEvent(TASK_ROOT(task), execProg, "request", 0, NULL, cli.opc); |
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if (cli.opc == TFTP_OPC_WRQ) { |
if (cli.opc == TFTP_OPC_WRQ) { |
/* ack */ |
/* ack */ |
tftp->tftp_opc = htons(TFTP_OPC_ACK); |
tftp->tftp_opc = htons(TFTP_OPC_ACK); |
Line 234 ACK(sched_task_t *task)
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Line 254 ACK(sched_task_t *task)
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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 { |
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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, NULL, 0); |
EVERBOSE(2, "Finish RRQ request"); |
EVERBOSE(2, "Finish RRQ request"); |