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version 1.2.2.5, 2014/02/20 14:20:42
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version 1.2.2.6, 2014/02/20 15:39:15
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Line 64 txData(sched_task_t *task)
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Line 64 txData(sched_task_t *task)
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| rpack_uint16(pkt, &n, 0); |
rpack_uint16(pkt, &n, 0); |
| |
|
| /* max file size check */ |
/* max file size check */ |
| if (cli.tsiz && cli.tsiz <= cli.seq * cli.siz) { | if (cli.tsiz && cli.tsiz < cli.seq * cli.siz) { |
| len = MAX(0, cli.tsiz - (cli.seq - 1) * cli.siz); | len = cli.tsiz - (cli.seq - 1) * cli.siz; |
| cli.close = 42; /* last sended packet, should be close! */ |
cli.close = 42; /* last sended packet, should be close! */ |
| } else |
} else |
| len = cli.siz; |
len = cli.siz; |
|
Line 124 txAck(sched_task_t *task)
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Line 124 txAck(sched_task_t *task)
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| } |
} |
| |
|
| static int |
static int |
| getOpts(rpack_t * __restrict pkt) | getOpts(rpack_t * __restrict pkt, int rlen) |
| { |
{ |
| char *opt, *val; |
char *opt, *val; |
| int len; |
int len; |
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Line 134 getOpts(rpack_t * __restrict pkt)
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Line 134 getOpts(rpack_t * __restrict pkt)
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| len = str_getString(RPACK_NEXT(pkt), RPACK_REMAIN(pkt), NULL); |
len = str_getString(RPACK_NEXT(pkt), RPACK_REMAIN(pkt), NULL); |
| if (len == -1) |
if (len == -1) |
| return -1; |
return -1; |
| |
else |
| |
rlen -= len; |
| opt = (char*) rpack_rnext(pkt, len); |
opt = (char*) rpack_rnext(pkt, len); |
| if (!opt) |
if (!opt) |
| return -1; |
return -1; |
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Line 141 getOpts(rpack_t * __restrict pkt)
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Line 143 getOpts(rpack_t * __restrict pkt)
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| len = str_getString(RPACK_NEXT(pkt), RPACK_REMAIN(pkt), NULL); |
len = str_getString(RPACK_NEXT(pkt), RPACK_REMAIN(pkt), NULL); |
| if (len == -1) |
if (len == -1) |
| return -1; |
return -1; |
| |
else |
| |
rlen -= len; |
| val = (char*) rpack_rnext(pkt, len); |
val = (char*) rpack_rnext(pkt, len); |
| if (!val) |
if (!val) |
| return -1; |
return -1; |
| |
|
| if (!strcasecmp(opt, TFTP_OPT_BLKSIZE)) { |
if (!strcasecmp(opt, TFTP_OPT_BLKSIZE)) { |
| len = strtol(val, NULL, 10); |
len = strtol(val, NULL, 10); |
| if (len > TFTP_LOAD_MAX) | if (len > TFTP_LOAD_MAX) { |
| cli.siz = len; |
cli.siz = len; |
| |
if (rpack_resize(pkt, cli.siz + 4)) |
| |
cli.siz = TFTP_PKT_MAX; |
| |
} |
| } else if (!strcasecmp(opt, TFTP_OPT_TSIZE)) |
} else if (!strcasecmp(opt, TFTP_OPT_TSIZE)) |
| cli.tsiz = strtoll(val, NULL, 10); |
cli.tsiz = strtoll(val, NULL, 10); |
| else if (!strcasecmp(opt, TFTP_OPT_TIMEOUT)) |
else if (!strcasecmp(opt, TFTP_OPT_TIMEOUT)) |
| cli.tout = strtol(val, NULL, 10); |
cli.tout = strtol(val, NULL, 10); |
| |
else if (!strcasecmp(opt, TFTP_OPT_ROLLOVER)) |
| |
cli.roll = strtol(val, NULL, 10); |
| else |
else |
| return -1; |
return -1; |
| } while (!RPACK_ISEND(pkt)); | } while (rlen > 0); |
| |
|
| EVERBOSE(4, "blksize=%u tsize=%llu timeout=%u", cli.siz, cli.tsiz, cli.tout); | EVERBOSE(4, "blksize=%u tsize=%llu timeout=%u rollover=%u", |
| | cli.siz, cli.tsiz, cli.tout, cli.roll); |
| return 0; |
return 0; |
| } |
} |
| |
|
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Line 196 txOack(sched_task_t *task)
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Line 206 txOack(sched_task_t *task)
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| rpack_rdata(pkt, TFTP_OPT_TIMEOUT, strlen(TFTP_OPT_TIMEOUT) + 1); |
rpack_rdata(pkt, TFTP_OPT_TIMEOUT, strlen(TFTP_OPT_TIMEOUT) + 1); |
| rpack_rdata(pkt, szStr, strlen(szStr) + 1); |
rpack_rdata(pkt, szStr, strlen(szStr) + 1); |
| } |
} |
| |
if (cli.roll) { |
| |
memset(szStr, 0, sizeof szStr); |
| |
snprintf(szStr, sizeof szStr, "%u", cli.roll); |
| |
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=%u rollover=%u", |
| |
cli.siz, cli.tsiz, cli.tout, cli.roll); |
| schedEvent(TASK_ROOT(task), txPkt, NULL, TASK_FD(task), |
schedEvent(TASK_ROOT(task), txPkt, NULL, TASK_FD(task), |
| TASK_DATA(task), RPACK_OFF(pkt)); |
TASK_DATA(task), RPACK_OFF(pkt)); |
| taskExit(task, NULL); |
taskExit(task, NULL); |
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Line 214 RQ(sched_task_t *task)
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Line 232 RQ(sched_task_t *task)
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| ETRACE(); |
ETRACE(); |
| |
|
| cli.siz = TFTP_LOAD_MAX; |
cli.siz = TFTP_LOAD_MAX; |
| |
cli.opc = ntohs(rpack_uint16(pkt, NULL, 0)); |
| len = str_getString(tftp->tftp_data, rlen, &str); |
len = str_getString(tftp->tftp_data, rlen, &str); |
| if (len == -1) |
if (len == -1) |
| goto end; |
goto end; |
| else { |
else { |
| rlen -= len; |
rlen -= len; |
| |
rpack_rnext(pkt, 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, NULL); |
|
Line 226 RQ(sched_task_t *task)
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Line 246 RQ(sched_task_t *task)
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| 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)) |
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Line 240 RQ(sched_task_t *task)
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Line 261 RQ(sched_task_t *task)
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| } |
} |
| } |
} |
| |
|
| 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 255 RQ(sched_task_t *task)
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Line 275 RQ(sched_task_t *task)
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| break; |
break; |
| } |
} |
| |
|
| if (!RPACK_ISEND(pkt) && !getOpts(pkt)) |
|
| schedEvent(TASK_ROOT(task), txOack, NULL, TASK_FD(task), |
|
| TASK_DATA(task), 0); |
|
| |
|
| 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) |
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Line 276 RQ(sched_task_t *task)
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Line 292 RQ(sched_task_t *task)
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| |
|
| schedEvent(TASK_ROOT(task), execProg, "request", 0, NULL, cli.opc); |
schedEvent(TASK_ROOT(task), execProg, "request", 0, NULL, cli.opc); |
| |
|
| if (cli.opc == TFTP_OPC_WRQ) { | if (!RPACK_ISEND(pkt) && !getOpts(pkt, rlen)) |
| | 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); |
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Line 376 DATA(sched_task_t *task)
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Line 395 DATA(sched_task_t *task)
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| |
|
| /* max file size check */ |
/* 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) | if (cli.tsiz && cli.tsiz < cli.seq * cli.siz) |
| len = MIN(len, cli.tsiz - (cli.seq - 1) * 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! */ |