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numam-dpdk/app/test/test_cmdline_ipaddr.c
Stephen Hemminger 6f41fe75e2 eal: deprecate rte_snprintf 
The function rte_snprintf serves no useful purpose. It is the
same as snprintf() for all valid inputs. Deprecate it and
replace all uses in current code.

Leave the tests for the deprecated function in place.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:31:24 +02:00

716 lines
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/*-
* BSD LICENSE
*
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Intel Corporation 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 THE COPYRIGHT HOLDERS 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 COPYRIGHT
* OWNER 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 <stdio.h>
#include <string.h>
#include <inttypes.h>
#include <netinet/in.h>
#ifndef __linux__
#ifndef __FreeBSD__
#include <net/socket.h>
#else
#include <sys/socket.h>
#endif
#endif
#include <rte_string_fns.h>
#include <cmdline_parse.h>
#include <cmdline_parse_ipaddr.h>
#include "test_cmdline.h"
#define IP4(a,b,c,d) {((uint32_t)(((a) & 0xff)) | \
(((b) & 0xff) << 8) | \
(((c) & 0xff) << 16) | \
((d) & 0xff) << 24)}
#define U16_SWAP(x) \
(((x & 0xFF) << 8) | ((x & 0xFF00) >> 8))
/* create IPv6 address, swapping bytes where needed */
#ifndef s6_addr16
# define s6_addr16 __u6_addr.__u6_addr16
#endif
#define IP6(a,b,c,d,e,f,g,h) .ipv6 = \
{.s6_addr16 = \
{U16_SWAP(a),U16_SWAP(b),U16_SWAP(c),U16_SWAP(d),\
U16_SWAP(e),U16_SWAP(f),U16_SWAP(g),U16_SWAP(h)}}
/** these are defined in netinet/in.h but not present in linux headers */
#ifndef NIPQUAD
#define NIPQUAD_FMT "%u.%u.%u.%u"
#define NIPQUAD(addr) \
(unsigned)((unsigned char *)&addr)[0], \
(unsigned)((unsigned char *)&addr)[1], \
(unsigned)((unsigned char *)&addr)[2], \
(unsigned)((unsigned char *)&addr)[3]
#define NIP6_FMT "%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x"
#define NIP6(addr) \
(unsigned)((addr).s6_addr[0]), \
(unsigned)((addr).s6_addr[1]), \
(unsigned)((addr).s6_addr[2]), \
(unsigned)((addr).s6_addr[3]), \
(unsigned)((addr).s6_addr[4]), \
(unsigned)((addr).s6_addr[5]), \
(unsigned)((addr).s6_addr[6]), \
(unsigned)((addr).s6_addr[7]), \
(unsigned)((addr).s6_addr[8]), \
(unsigned)((addr).s6_addr[9]), \
(unsigned)((addr).s6_addr[10]), \
(unsigned)((addr).s6_addr[11]), \
(unsigned)((addr).s6_addr[12]), \
(unsigned)((addr).s6_addr[13]), \
(unsigned)((addr).s6_addr[14]), \
(unsigned)((addr).s6_addr[15])
#endif
struct ipaddr_str {
const char * str;
cmdline_ipaddr_t addr;
unsigned flags;
};
const struct ipaddr_str ipaddr_valid_strs[] = {
{"0.0.0.0", {AF_INET, {IP4(0,0,0,0)}, 0},
CMDLINE_IPADDR_V4},
{"0.0.0.0/0", {AF_INET, {IP4(0,0,0,0)}, 0},
CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK},
{"0.0.0.0/24", {AF_INET, {IP4(0,0,0,0)}, 24},
CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK},
{"192.168.1.0/24", {AF_INET, {IP4(192,168,1,0)}, 24},
CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK},
{"012.34.56.78/24", {AF_INET, {IP4(12,34,56,78)}, 24},
CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK},
{"34.56.78.90/1", {AF_INET, {IP4(34,56,78,90)}, 1},
CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK},
{"::", {AF_INET6, {IP6(0,0,0,0,0,0,0,0)}, 0},
CMDLINE_IPADDR_V6},
{"::1", {AF_INET6, {IP6(0,0,0,0,0,0,0,1)}, 0},
CMDLINE_IPADDR_V6},
{"::1/32", {AF_INET6, {IP6(0,0,0,0,0,0,0,1)}, 32},
CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
{"::/32", {AF_INET6, {IP6(0,0,0,0,0,0,0,0)}, 32},
CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
/* RFC5952 requests that only lowercase should be used */
{"1234:5678:90ab:cdef:4321:8765:BA09:FEDC", {AF_INET6,
{IP6(0x1234,0x5678,0x90AB,0xCDEF,0x4321,0x8765,0xBA09,0xFEDC)},
0},
CMDLINE_IPADDR_V6},
{"1234::1234/64", {AF_INET6,
{IP6(0x1234,0,0,0,0,0,0,0x1234)},
64},
CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
{"1234::/64", {AF_INET6,
{IP6(0x1234,0,0,0,0,0,0,0)},
64},
CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
{"1:1::1/32", {AF_INET6,
{IP6(1,1,0,0,0,0,0,1)},
32},
CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
{"1:2:3:4::/64", {AF_INET6,
{IP6(1,2,3,4,0,0,0,0)},
64},
CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
{"::ffff:192.168.1.0/64", {AF_INET6,
{IP6(0,0,0,0,0,0xFFFF,0xC0A8,0x100)},
64},
CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
/* RFC5952 requests not using :: to skip one block of zeros*/
{"1::2:3:4:5:6:7", {AF_INET6,
{IP6(1,0,2,3,4,5,6,7)},
0},
CMDLINE_IPADDR_V6},
};
const char * ipaddr_garbage_addr4_strs[] = {
/* IPv4 */
"192.168.1.0 garbage",
"192.168.1.0\0garbage",
"192.168.1.0#garbage",
"192.168.1.0\tgarbage",
"192.168.1.0\rgarbage",
"192.168.1.0\ngarbage",
};
#define IPv4_GARBAGE_ADDR IP4(192,168,1,0)
const char * ipaddr_garbage_addr6_strs[] = {
/* IPv6 */
"1:2:3:4::8 garbage",
"1:2:3:4::8#garbage",
"1:2:3:4::8\0garbage",
"1:2:3:4::8\rgarbage",
"1:2:3:4::8\ngarbage",
"1:2:3:4::8\tgarbage",
};
#define IPv6_GARBAGE_ADDR {IP6(1,2,3,4,0,0,0,8)}
const char * ipaddr_garbage_network4_strs[] = {
/* IPv4 */
"192.168.1.0/24 garbage",
"192.168.1.0/24\0garbage",
"192.168.1.0/24#garbage",
"192.168.1.0/24\tgarbage",
"192.168.1.0/24\rgarbage",
"192.168.1.0/24\ngarbage",
};
#define IPv4_GARBAGE_PREFIX 24
const char * ipaddr_garbage_network6_strs[] = {
/* IPv6 */
"1:2:3:4::8/64 garbage",
"1:2:3:4::8/64#garbage",
"1:2:3:4::8/64\0garbage",
"1:2:3:4::8/64\rgarbage",
"1:2:3:4::8/64\ngarbage",
"1:2:3:4::8/64\tgarbage",
};
#define IPv6_GARBAGE_PREFIX 64
const char * ipaddr_invalid_strs[] = {
/** IPv4 **/
/* invalid numbers */
"0.0.0.-1",
"0.0.-1.0",
"0.-1.0.0",
"-1.0.0.0",
"0.0.0.-1/24",
"256.123.123.123",
"255.256.123.123",
"255.255.256.123",
"255.255.255.256",
"256.123.123.123/24",
"255.256.123.123/24",
"255.255.256.123/24",
"255.255.255.256/24",
/* invalid network mask */
"1.2.3.4/33",
"1.2.3.4/33231313",
"1.2.3.4/-1",
"1.2.3.4/24/33",
"1.2.3.4/24/-1",
"1.2.3.4/24/",
/* wrong format */
"1/24"
"/24"
"123.123.123",
"123.123.123.",
"123.123.123.123.",
"123.123.123..123",
"123.123.123.123.123",
".123.123.123",
".123.123.123.123",
"123.123.123/24",
"123.123.123./24",
"123.123.123.123./24",
"123.123.123..123/24",
"123.123.123.123.123/24",
".123.123.123/24",
".123.123.123.123/24",
/* invalid characters */
"123.123.123.12F",
"123.123.12F.123",
"123.12F.123.123",
"12F.123.123.123",
"12J.123.123.123",
"123,123,123,123",
"123!123!123!12F",
"123.123.123.123/4F",
/** IPv6 **/
/* wrong format */
"::fffff",
"ffff:",
"1:2:3:4:5:6:7:192.168.1.1",
"1234:192.168.1.1:ffff::",
"1:2:3:4:5:6:7:890ab",
"1:2:3:4:5:6:7890a:b",
"1:2:3:4:5:67890:a:b",
"1:2:3:4:56789:0:a:b",
"1:2:3:45678:9:0:a:b",
"1:2:34567:8:9:0:a:b",
"1:23456:7:8:9:0:a:b",
"12345:6:7:8:9:0:a:b",
"1:::2",
"1::::2",
"::fffff/64",
"1::2::3",
"1::2::3/64",
":1:2",
":1:2/64",
":1::2",
":1::2/64",
"1::2:3:4:5:6:7:8/64",
/* invalid network mask */
"1:2:3:4:5:6:7:8/129",
"1:2:3:4:5:6:7:8/-1",
/* invalid characters */
"a:b:c:d:e:f:g::",
/** misc **/
/* too long */
"1234:1234:1234:1234:1234:1234:1234:1234:1234:1234:1234"
"random invalid text",
"",
"\0",
" ",
};
#define IPADDR_VALID_STRS_SIZE \
(sizeof(ipaddr_valid_strs) / sizeof(ipaddr_valid_strs[0]))
#define IPADDR_GARBAGE_ADDR4_STRS_SIZE \
(sizeof(ipaddr_garbage_addr4_strs) / sizeof(ipaddr_garbage_addr4_strs[0]))
#define IPADDR_GARBAGE_ADDR6_STRS_SIZE \
(sizeof(ipaddr_garbage_addr6_strs) / sizeof(ipaddr_garbage_addr6_strs[0]))
#define IPADDR_GARBAGE_NETWORK4_STRS_SIZE \
(sizeof(ipaddr_garbage_network4_strs) / sizeof(ipaddr_garbage_network4_strs[0]))
#define IPADDR_GARBAGE_NETWORK6_STRS_SIZE \
(sizeof(ipaddr_garbage_network6_strs) / sizeof(ipaddr_garbage_network6_strs[0]))
#define IPADDR_INVALID_STRS_SIZE \
(sizeof(ipaddr_invalid_strs) / sizeof(ipaddr_invalid_strs[0]))
static void
dump_addr(cmdline_ipaddr_t addr)
{
switch (addr.family) {
case AF_INET:
{
printf(NIPQUAD_FMT " prefixlen=%u\n",
NIPQUAD(addr.addr.ipv4.s_addr), addr.prefixlen);
break;
}
case AF_INET6:
{
printf(NIP6_FMT " prefixlen=%u\n",
NIP6(addr.addr.ipv6), addr.prefixlen);
break;
}
default:
printf("Can't dump: unknown address family.\n");
return;
}
}
static int
is_addr_different(cmdline_ipaddr_t addr1, cmdline_ipaddr_t addr2)
{
if (addr1.family != addr2.family)
return 1;
if (addr1.prefixlen != addr2.prefixlen)
return 1;
switch (addr1.family) {
/* IPv4 */
case AF_INET:
if (memcmp(&addr1.addr.ipv4, &addr2.addr.ipv4,
sizeof(struct in_addr)) != 0)
return 1;
break;
/* IPv6 */
case AF_INET6:
{
if (memcmp(&addr1.addr.ipv6, &addr2.addr.ipv6,
sizeof(struct in6_addr)) != 0)
return 1;
break;
}
/* thing that should not be */
default:
return -1;
}
return 0;
}
static int
can_parse_addr(unsigned addr_flags, unsigned test_flags)
{
if ((test_flags & addr_flags) == addr_flags) {
/* if we are not trying to parse network addresses */
if (test_flags < CMDLINE_IPADDR_NETWORK)
return 1;
/* if this is a network address */
else if (addr_flags & CMDLINE_IPADDR_NETWORK)
return 1;
}
return 0;
}
int
test_parse_ipaddr_valid(void)
{
cmdline_parse_token_ipaddr_t token;
char buf[CMDLINE_TEST_BUFSIZE];
cmdline_ipaddr_t result;
unsigned i;
uint8_t flags;
int ret;
/* cover all cases in help */
for (flags = 0x1; flags < 0x8; flags++) {
token.ipaddr_data.flags = flags;
memset(buf, 0, sizeof(buf));
if (cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
buf, sizeof(buf)) == -1) {
printf("Error: help rejected valid parameters!\n");
return -1;
}
}
/* test valid strings */
for (i = 0; i < IPADDR_VALID_STRS_SIZE; i++) {
/* test each valid string against different flags */
for (flags = 1; flags < 0x8; flags++) {
/* skip bad flag */
if (flags == CMDLINE_IPADDR_NETWORK)
continue;
/* clear out everything */
memset(buf, 0, sizeof(buf));
memset(&result, 0, sizeof(result));
memset(&token, 0, sizeof(token));
token.ipaddr_data.flags = flags;
cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
buf, sizeof(buf));
ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
ipaddr_valid_strs[i].str, (void*)&result);
/* if should have passed, or should have failed */
if ((ret < 0) ==
(can_parse_addr(ipaddr_valid_strs[i].flags, flags))) {
printf("Error: unexpected behavior when parsing %s as %s!\n",
ipaddr_valid_strs[i].str, buf);
printf("Parsed result: ");
dump_addr(result);
printf("Expected result: ");
dump_addr(ipaddr_valid_strs[i].addr);
return -1;
}
if (ret != -1 &&
is_addr_different(result, ipaddr_valid_strs[i].addr)) {
printf("Error: result mismatch when parsing %s as %s!\n",
ipaddr_valid_strs[i].str, buf);
printf("Parsed result: ");
dump_addr(result);
printf("Expected result: ");
dump_addr(ipaddr_valid_strs[i].addr);
return -1;
}
}
}
/* test garbage ipv4 address strings */
for (i = 0; i < IPADDR_GARBAGE_ADDR4_STRS_SIZE; i++) {
struct in_addr tmp = IPv4_GARBAGE_ADDR;
/* test each valid string against different flags */
for (flags = 1; flags < 0x8; flags++) {
/* skip bad flag */
if (flags == CMDLINE_IPADDR_NETWORK)
continue;
/* clear out everything */
memset(buf, 0, sizeof(buf));
memset(&result, 0, sizeof(result));
memset(&token, 0, sizeof(token));
token.ipaddr_data.flags = flags;
cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
buf, sizeof(buf));
ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
ipaddr_garbage_addr4_strs[i], (void*)&result);
/* if should have passed, or should have failed */
if ((ret < 0) ==
(can_parse_addr(CMDLINE_IPADDR_V4, flags))) {
printf("Error: unexpected behavior when parsing %s as %s!\n",
ipaddr_garbage_addr4_strs[i], buf);
return -1;
}
if (ret != -1 &&
memcmp(&result.addr.ipv4, &tmp, sizeof(tmp))) {
printf("Error: result mismatch when parsing %s as %s!\n",
ipaddr_garbage_addr4_strs[i], buf);
return -1;
}
}
}
/* test garbage ipv6 address strings */
for (i = 0; i < IPADDR_GARBAGE_ADDR6_STRS_SIZE; i++) {
cmdline_ipaddr_t tmp = {.addr = IPv6_GARBAGE_ADDR};
/* test each valid string against different flags */
for (flags = 1; flags < 0x8; flags++) {
/* skip bad flag */
if (flags == CMDLINE_IPADDR_NETWORK)
continue;
/* clear out everything */
memset(buf, 0, sizeof(buf));
memset(&result, 0, sizeof(result));
memset(&token, 0, sizeof(token));
token.ipaddr_data.flags = flags;
cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
buf, sizeof(buf));
ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
ipaddr_garbage_addr6_strs[i], (void*)&result);
/* if should have passed, or should have failed */
if ((ret < 0) ==
(can_parse_addr(CMDLINE_IPADDR_V6, flags))) {
printf("Error: unexpected behavior when parsing %s as %s!\n",
ipaddr_garbage_addr6_strs[i], buf);
return -1;
}
if (ret != -1 &&
memcmp(&result.addr.ipv6, &tmp.addr.ipv6, sizeof(struct in6_addr))) {
printf("Error: result mismatch when parsing %s as %s!\n",
ipaddr_garbage_addr6_strs[i], buf);
return -1;
}
}
}
/* test garbage ipv4 network strings */
for (i = 0; i < IPADDR_GARBAGE_NETWORK4_STRS_SIZE; i++) {
struct in_addr tmp = IPv4_GARBAGE_ADDR;
/* test each valid string against different flags */
for (flags = 1; flags < 0x8; flags++) {
/* skip bad flag */
if (flags == CMDLINE_IPADDR_NETWORK)
continue;
/* clear out everything */
memset(buf, 0, sizeof(buf));
memset(&result, 0, sizeof(result));
memset(&token, 0, sizeof(token));
token.ipaddr_data.flags = flags;
cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
buf, sizeof(buf));
ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
ipaddr_garbage_network4_strs[i], (void*)&result);
/* if should have passed, or should have failed */
if ((ret < 0) ==
(can_parse_addr(CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK, flags))) {
printf("Error: unexpected behavior when parsing %s as %s!\n",
ipaddr_garbage_network4_strs[i], buf);
return -1;
}
if (ret != -1 &&
memcmp(&result.addr.ipv4, &tmp, sizeof(tmp))) {
printf("Error: result mismatch when parsing %s as %s!\n",
ipaddr_garbage_network4_strs[i], buf);
return -1;
}
}
}
/* test garbage ipv6 address strings */
for (i = 0; i < IPADDR_GARBAGE_NETWORK6_STRS_SIZE; i++) {
cmdline_ipaddr_t tmp = {.addr = IPv6_GARBAGE_ADDR};
/* test each valid string against different flags */
for (flags = 1; flags < 0x8; flags++) {
/* skip bad flag */
if (flags == CMDLINE_IPADDR_NETWORK)
continue;
/* clear out everything */
memset(buf, 0, sizeof(buf));
memset(&result, 0, sizeof(result));
memset(&token, 0, sizeof(token));
token.ipaddr_data.flags = flags;
cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
buf, sizeof(buf));
ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
ipaddr_garbage_network6_strs[i], (void*)&result);
/* if should have passed, or should have failed */
if ((ret < 0) ==
(can_parse_addr(CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK, flags))) {
printf("Error: unexpected behavior when parsing %s as %s!\n",
ipaddr_garbage_network6_strs[i], buf);
return -1;
}
if (ret != -1 &&
memcmp(&result.addr.ipv6, &tmp.addr.ipv6, sizeof(struct in6_addr))) {
printf("Error: result mismatch when parsing %s as %s!\n",
ipaddr_garbage_network6_strs[i], buf);
return -1;
}
}
}
return 0;
}
int
test_parse_ipaddr_invalid_data(void)
{
cmdline_parse_token_ipaddr_t token;
char buf[CMDLINE_TEST_BUFSIZE];
cmdline_ipaddr_t result;
unsigned i;
uint8_t flags;
int ret;
memset(&result, 0, sizeof(result));
/* test invalid strings */
for (i = 0; i < IPADDR_INVALID_STRS_SIZE; i++) {
/* test each valid string against different flags */
for (flags = 1; flags < 0x8; flags++) {
/* skip bad flag */
if (flags == CMDLINE_IPADDR_NETWORK)
continue;
/* clear out everything */
memset(buf, 0, sizeof(buf));
memset(&token, 0, sizeof(token));
token.ipaddr_data.flags = flags;
cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
buf, sizeof(buf));
ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
ipaddr_invalid_strs[i], (void*)&result);
if (ret != -1) {
printf("Error: parsing %s as %s succeeded!\n",
ipaddr_invalid_strs[i], buf);
printf("Parsed result: ");
dump_addr(result);
return -1;
}
}
}
return 0;
}
int
test_parse_ipaddr_invalid_param(void)
{
cmdline_parse_token_ipaddr_t token;
char buf[CMDLINE_TEST_BUFSIZE];
cmdline_ipaddr_t result;
snprintf(buf, sizeof(buf), "1.2.3.4");
token.ipaddr_data.flags = CMDLINE_IPADDR_V4;
/* null token */
if (cmdline_parse_ipaddr(NULL, buf, (void*)&result) != -1) {
printf("Error: parser accepted invalid parameters!\n");
return -1;
}
/* null buffer */
if (cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
NULL, (void*)&result) != -1) {
printf("Error: parser accepted invalid parameters!\n");
return -1;
}
/* empty buffer */
if (cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
"", (void*)&result) != -1) {
printf("Error: parser accepted invalid parameters!\n");
return -1;
}
/* null result */
if (cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
buf, NULL) == -1) {
printf("Error: parser rejected null result!\n");
return -1;
}
/* null token */
if (cmdline_get_help_ipaddr(NULL, buf, 0) != -1) {
printf("Error: help accepted invalid parameters!\n");
return -1;
}
/* null buffer */
if (cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
NULL, 0) != -1) {
printf("Error: help accepted invalid parameters!\n");
return -1;
}
return 0;
}
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