* in network byte order
*/
static time_t
-make_unix_date(const u_char *date_ptr)
+make_unix_date(netdissect_options *ndo, const u_char *date_ptr)
{
uint32_t dos_date = 0;
- dos_date = EXTRACT_LE_U_4(date_ptr);
+ dos_date = GET_LE_U_4(date_ptr);
return int_unix_date(dos_date);
}
* in halfword-swapped network byte order!
*/
static time_t
-make_unix_date2(const u_char *date_ptr)
+make_unix_date2(netdissect_options *ndo, const u_char *date_ptr)
{
uint32_t x, x2;
- x = EXTRACT_LE_U_4(date_ptr);
+ x = GET_LE_U_4(date_ptr);
x2 = ((x & 0xFFFF) << 16) | ((x & 0xFFFF0000) >> 16);
return int_unix_date(x2);
}
* It's originally in "100ns units since jan 1st 1601"
*/
static time_t
-interpret_long_date(const u_char *p)
+interpret_long_date(netdissect_options *ndo, const u_char *p)
{
double d;
time_t ret;
/* this gives us seconds since jan 1st 1601 (approx) */
- d = (EXTRACT_LE_U_4(p + 4) * 256.0 + EXTRACT_U_1(p + 3)) * (1.0e-7 * (1 << 24));
+ d = (GET_LE_U_4(p + 4) * 256.0 + GET_U_1(p + 3)) * (1.0e-7 * (1 << 24));
/* now adjust by 369 years to make the secs since 1970 */
d -= 369.0 * 365.25 * 24 * 60 * 60;
if (in >= maxbuf)
return(-1); /* name goes past the end of the buffer */
ND_TCHECK_1(in);
- len = EXTRACT_U_1(in) / 2;
+ len = GET_U_1(in) / 2;
in++;
*out=0;
ND_TCHECK_2(in);
if (in + 1 >= maxbuf)
return(-1); /* name goes past the end of the buffer */
- if (EXTRACT_U_1(in) < 'A' || EXTRACT_U_1(in) > 'P' ||
- EXTRACT_U_1(in + 1) < 'A' || EXTRACT_U_1(in + 1) > 'P') {
+ if (GET_U_1(in) < 'A' || GET_U_1(in) > 'P' ||
+ GET_U_1(in + 1) < 'A' || GET_U_1(in + 1) > 'P') {
*out = 0;
return(0);
}
- *out = ((EXTRACT_U_1(in) - 'A') << 4) + (EXTRACT_U_1(in + 1) - 'A');
+ *out = ((GET_U_1(in) - 'A') << 4) + (GET_U_1(in + 1) - 'A');
in += 2;
out++;
len--;
return(NULL); /* name goes past the end of the buffer */
ND_TCHECK_1(p);
- c = EXTRACT_U_1(p);
+ c = GET_U_1(p);
/* XXX - this should use the same code that the DNS dissector does */
if ((c & 0xC0) == 0xC0) {
ND_TCHECK_2(p);
if ((p + 1) >= maxbuf)
return(NULL); /* name goes past the end of the buffer */
- l = EXTRACT_BE_U_2(p) & 0x3FFF;
+ l = GET_BE_U_2(p) & 0x3FFF;
if (l == 0) {
/* We have a pointer that points to itself. */
return(NULL);
if (s >= maxbuf)
return(-1); /* name goes past the end of the buffer */
ND_TCHECK_1(s);
- c = EXTRACT_U_1(s);
+ c = GET_U_1(s);
if ((c & 0xC0) == 0xC0)
return(2);
- while (*s) {
+ while (GET_U_1(s)) {
if (s >= maxbuf)
return(-1); /* name goes past the end of the buffer */
ND_TCHECK_1(s);
- s += (*s) + 1;
+ s += GET_U_1(s) + 1;
ND_TCHECK_1(s);
}
- return(PTR_DIFF(s, s0) + 1);
+ return(ND_BYTES_BETWEEN(s, s0) + 1);
trunc:
return(-1); /* name goes past the end of the buffer */
{
u_int i;
for (i = 0; i < len; i++)
- safeputchar(ndo, EXTRACT_U_1(buf + i));
+ fn_print_char(ndo, GET_U_1(buf + i));
}
static const char *
ND_PRINT("[%03X] ", i);
for (i = 0; i < len; /*nothing*/) {
ND_TCHECK_1(buf + i);
- ND_PRINT("%02X ", EXTRACT_U_1(buf + i) & 0xff);
+ ND_PRINT("%02X ", GET_U_1(buf + i) & 0xff);
i++;
if (i%8 == 0)
ND_PRINT(" ");
return;
trunc:
- ND_PRINT("\n");
- ND_PRINT("WARNING: Short packet. Try increasing the snap length\n");
+ nd_print_trunc(ndo);
}
u_int i = 0;
while ((p = strchr(fmt, '|'))) {
- size_t l = PTR_DIFF(p, fmt);
+ u_int l = ND_BYTES_BETWEEN(p, fmt);
if (l && (val & (1 << i)))
ND_PRINT("%.*s ", (int)l, fmt);
fmt = p + 1;
for (;;) {
ND_TCHECK_1(sp);
*len += 1;
- if (EXTRACT_U_1(sp) == 0)
+ if (GET_U_1(sp) == 0)
break;
sp++;
}
for (;;) {
ND_TCHECK_2(sp);
*len += 2;
- if (EXTRACT_U_1(sp) == 0 && EXTRACT_U_1(sp + 1) == 0)
+ if (GET_U_1(sp) == 0 && GET_U_1(sp + 1) == 0)
break;
sp += 2;
}
ND_TCHECK_1(s);
if (l >= MAX_UNISTR_SIZE)
break;
- if (ND_ISPRINT(EXTRACT_U_1(s)))
- buf[l] = EXTRACT_U_1(s);
+ if (ND_ISPRINT(GET_U_1(s)))
+ buf[l] = GET_U_1(s);
else {
- if (EXTRACT_U_1(s) == 0)
+ if (GET_U_1(s) == 0)
break;
buf[l] = '.';
}
ND_TCHECK_2(s);
if (l >= MAX_UNISTR_SIZE)
break;
- if (EXTRACT_U_1(s + 1) == 0 && ND_ISPRINT(EXTRACT_U_1(s))) {
+ if (GET_U_1(s + 1) == 0 && ND_ISPRINT(GET_U_1(s))) {
/* It's a printable ASCII character */
- buf[l] = EXTRACT_U_1(s);
+ buf[l] = GET_U_1(s);
} else {
/* It's a non-ASCII character or a non-printable ASCII character */
- if (EXTRACT_U_1(s) == 0 && EXTRACT_U_1(s + 1) == 0)
+ if (GET_U_1(s) == 0 && GET_U_1(s + 1) == 0)
break;
buf[l] = '.';
}
switch (*fmt) {
case 'a':
ND_TCHECK_1(buf);
- write_bits(ndo, EXTRACT_U_1(buf), attrib_fmt);
+ write_bits(ndo, GET_U_1(buf), attrib_fmt);
buf++;
fmt++;
break;
case 'A':
ND_TCHECK_2(buf);
- write_bits(ndo, EXTRACT_LE_U_2(buf), attrib_fmt);
+ write_bits(ndo, GET_LE_U_2(buf), attrib_fmt);
buf += 2;
fmt++;
break;
u_int l;
p = strchr(++fmt, '}');
- l = PTR_DIFF(p, fmt);
+ l = ND_BYTES_BETWEEN(p, fmt);
if (l > sizeof(bitfmt) - 1)
- l = sizeof(bitfmt)-1;
+ l = sizeof(bitfmt)-1;
strncpy(bitfmt, fmt, l);
bitfmt[l] = '\0';
fmt = p + 1;
ND_TCHECK_1(buf);
- write_bits(ndo, EXTRACT_U_1(buf), bitfmt);
+ write_bits(ndo, GET_U_1(buf), bitfmt);
buf++;
break;
}
{
unsigned int x;
ND_TCHECK_1(buf);
- x = EXTRACT_U_1(buf);
+ x = GET_U_1(buf);
ND_PRINT("%u (0x%x)", x, x);
buf += 1;
fmt++;
{
int x;
ND_TCHECK_2(buf);
- x = reverse ? EXTRACT_BE_S_2(buf) :
- EXTRACT_LE_S_2(buf);
+ x = reverse ? GET_BE_S_2(buf) :
+ GET_LE_S_2(buf);
ND_PRINT("%d (0x%x)", x, x);
buf += 2;
fmt++;
{
int x;
ND_TCHECK_4(buf);
- x = reverse ? EXTRACT_BE_S_4(buf) :
- EXTRACT_LE_S_4(buf);
+ x = reverse ? GET_BE_S_4(buf) :
+ GET_LE_S_4(buf);
ND_PRINT("%d (0x%x)", x, x);
buf += 4;
fmt++;
{
uint64_t x;
ND_TCHECK_8(buf);
- x = reverse ? EXTRACT_BE_U_8(buf) :
- EXTRACT_LE_U_8(buf);
+ x = reverse ? GET_BE_U_8(buf) :
+ GET_LE_U_8(buf);
ND_PRINT("%" PRIu64 " (0x%" PRIx64 ")", x, x);
buf += 8;
fmt++;
{
unsigned int x;
ND_TCHECK_2(buf);
- x = reverse ? EXTRACT_BE_U_2(buf) :
- EXTRACT_LE_U_2(buf);
+ x = reverse ? GET_BE_U_2(buf) :
+ GET_LE_U_2(buf);
ND_PRINT("%u (0x%x)", x, x);
buf += 2;
fmt++;
{
unsigned int x;
ND_TCHECK_4(buf);
- x = reverse ? EXTRACT_BE_U_4(buf) :
- EXTRACT_LE_U_4(buf);
+ x = reverse ? GET_BE_U_4(buf) :
+ GET_LE_U_4(buf);
ND_PRINT("%u (0x%x)", x, x);
buf += 4;
fmt++;
uint32_t x1, x2;
uint64_t x;
ND_TCHECK_8(buf);
- x1 = reverse ? EXTRACT_BE_U_4(buf) :
- EXTRACT_LE_U_4(buf);
- x2 = reverse ? EXTRACT_BE_U_4(buf + 4) :
- EXTRACT_LE_U_4(buf + 4);
+ x1 = reverse ? GET_BE_U_4(buf) :
+ GET_LE_U_4(buf);
+ x2 = reverse ? GET_BE_U_4(buf + 4) :
+ GET_LE_U_4(buf + 4);
x = (((uint64_t)x1) << 32) | x2;
ND_PRINT("%" PRIu64 " (0x%" PRIx64 ")", x, x);
buf += 8;
{
unsigned int x;
ND_TCHECK_1(buf);
- x = EXTRACT_U_1(buf);
+ x = GET_U_1(buf);
ND_PRINT("0x%X", x);
buf += 1;
fmt++;
{
unsigned int x;
ND_TCHECK_2(buf);
- x = reverse ? EXTRACT_BE_U_2(buf) :
- EXTRACT_LE_U_2(buf);
+ x = reverse ? GET_BE_U_2(buf) :
+ GET_LE_U_2(buf);
ND_PRINT("0x%X", x);
buf += 2;
fmt++;
{
unsigned int x;
ND_TCHECK_4(buf);
- x = reverse ? EXTRACT_BE_U_4(buf) :
- EXTRACT_LE_U_4(buf);
+ x = reverse ? GET_BE_U_4(buf) :
+ GET_LE_U_4(buf);
ND_PRINT("0x%X", x);
buf += 4;
fmt++;
case 'b':
ND_TCHECK_1(buf);
- stringlen = EXTRACT_U_1(buf);
+ stringlen = GET_U_1(buf);
ND_PRINT("%u", stringlen);
buf += 1;
break;
case 'd':
case 'u':
ND_TCHECK_2(buf);
- stringlen = reverse ? EXTRACT_BE_U_2(buf) :
- EXTRACT_LE_U_2(buf);
+ stringlen = reverse ? GET_BE_U_2(buf) :
+ GET_LE_U_2(buf);
ND_PRINT("%u", stringlen);
buf += 2;
break;
case 'D':
case 'U':
ND_TCHECK_4(buf);
- stringlen = reverse ? EXTRACT_BE_U_4(buf) :
- EXTRACT_LE_U_4(buf);
+ stringlen = reverse ? GET_BE_U_4(buf) :
+ GET_LE_U_4(buf);
ND_PRINT("%u", stringlen);
buf += 4;
break;
uint32_t len;
ND_TCHECK_1(buf);
- if (EXTRACT_U_1(buf) != 4 && EXTRACT_U_1(buf) != 2) {
- ND_PRINT("Error! ASCIIZ buffer of type %u", EXTRACT_U_1(buf));
+ if (GET_U_1(buf) != 4 && GET_U_1(buf) != 2) {
+ ND_PRINT("Error! ASCIIZ buffer of type %u", GET_U_1(buf));
return maxbuf; /* give up */
}
len = 0;
int l = atoi(fmt + 1);
ND_TCHECK_LEN(buf, l);
while (l--) {
- ND_PRINT("%02x", EXTRACT_U_1(buf));
+ ND_PRINT("%02x", GET_U_1(buf));
buf++;
}
fmt++;
switch (t) {
case 1:
- name_type = name_extract(ndo, startbuf, PTR_DIFF(buf, startbuf),
+ name_type = name_extract(ndo, startbuf, ND_BYTES_BETWEEN(buf, startbuf),
maxbuf, nbuf);
if (name_type < 0)
goto trunc;
break;
case 2:
ND_TCHECK_1(buf + 15);
- name_type = EXTRACT_U_1(buf + 15);
+ name_type = GET_U_1(buf + 15);
ND_PRINT("%-15.15s NameType=0x%02X (%s)", buf, name_type,
name_type_str(name_type));
buf += 16;
switch (atoi(fmt + 1)) {
case 1:
ND_TCHECK_4(buf);
- x = EXTRACT_LE_U_4(buf);
+ x = GET_LE_U_4(buf);
if (x == 0 || x == 0xFFFFFFFF)
t = 0;
else
- t = make_unix_date(buf);
+ t = make_unix_date(ndo, buf);
buf += 4;
break;
case 2:
ND_TCHECK_4(buf);
- x = EXTRACT_LE_U_4(buf);
+ x = GET_LE_U_4(buf);
if (x == 0 || x == 0xFFFFFFFF)
t = 0;
else
- t = make_unix_date2(buf);
+ t = make_unix_date2(ndo, buf);
buf += 4;
break;
case 3:
ND_TCHECK_8(buf);
- t = interpret_long_date(buf);
+ t = interpret_long_date(ndo, buf);
buf += 8;
break;
default:
return(buf);
trunc:
- ND_PRINT("\n");
- ND_PRINT("WARNING: Short packet. Try increasing the snap length\n");
+ nd_print_trunc(ndo);
return(NULL);
}
}
}
if (!depth && buf < maxbuf) {
- size_t len = PTR_DIFF(maxbuf, buf);
- ND_PRINT("Data: (%lu bytes)\n", (unsigned long)len);
+ u_int len = ND_BYTES_BETWEEN(maxbuf, buf);
+ ND_PRINT("Data: (%u bytes)\n", len);
smb_data_print(ndo, buf, len);
return(buf + len);
}
{ 0xC002100A, "RPC_P_SEND_FAILED" },
{ 0xC002100B, "RPC_P_TIMEOUT" },
{ 0xC002100C, "RPC_P_SERVER_TRANSPORT_ERROR" },
- { 0xC002100E, "RPC_P_EXCEPTION_OCCURED" },
+ { 0xC002100E, "RPC_P_EXCEPTION_OCCURRED" },
{ 0xC0021012, "RPC_P_CONNECTION_SHUTDOWN" },
{ 0xC0021015, "RPC_P_THREAD_LISTENING" },
{ 0xC0030001, "RPC_NT_NO_MORE_ENTRIES" },
projects / tcpdump / blobdiff