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ipxwrapper/tests/ethernet.c
Daniel Collins b987f7abc1 Fix test suite build issues.
2023-09-02 15:07:28 +01:00

846 lines
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/* IPXWrapper test suite
* Copyright (C) 2017-2023 Daniel Collins <solemnwarning@solemnwarning.net>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <winsock2.h>
#include <stdio.h>
#include <string.h>
#include "tap/basic.h"
#include "../src/ethernet.h"
#define CHECK_FRAME_SIZE(func, input, output) \
is_int((output), func(input), #func "(" #input ") returns " #output)
#define UNPACK_GOOD_FRAME(func, desc, expect_ipx_off, expect_ipx_len, frame_len, ...) \
{ \
const unsigned char FRAME[frame_len] = { __VA_ARGS__ }; \
\
const novell_ipx_packet *ipx; \
size_t ipx_len; \
\
ok(func(&ipx, &ipx_len, FRAME, frame_len), #func "(<" desc ">) succeeds"); \
ok((ipx == (novell_ipx_packet*)(FRAME + expect_ipx_off)), #func "(<" desc ">) returns the correct payload address"); \
is_int(expect_ipx_len, ipx_len, #func "(<" desc ">) returns the correct payload length"); \
}
#define UNPACK_BAD_FRAME(func, desc, frame_len, ...) \
{ \
const unsigned char FRAME[frame_len] = { __VA_ARGS__ }; \
\
const novell_ipx_packet *ipx; \
size_t ipx_len; \
\
ok(!func(&ipx, &ipx_len, FRAME, frame_len), #func "(<" desc ">) fails"); \
}
int main()
{
plan_lazy();
/* +------------------+
* | ethII_frame_size |
* +------------------+
*/
CHECK_FRAME_SIZE(ethII_frame_size, 0, 44);
CHECK_FRAME_SIZE(ethII_frame_size, 50, 94);
CHECK_FRAME_SIZE(ethII_frame_size, 2000, 2044);
/* +------------------+
* | ethII_frame_pack |
* +------------------+
*/
{
uint8_t ptype = 0x42;
addr32_t src_net = addr32_in((unsigned char[]){ 0xDE, 0xAD, 0xBE, 0xEF });
addr48_t src_node = addr48_in((unsigned char[]){ 0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D });
uint16_t src_socket = htons(1234);
addr32_t dst_net = addr32_in((unsigned char[]){ 0xBE, 0xEF, 0x0D, 0xAD });
addr48_t dst_node = addr48_in((unsigned char[]){ 0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00 });
uint16_t dst_socket = htons(9876);
static const char payload[] = { 0x00, 0xFF, 0x12, 0x34 };
unsigned char buf[1024];
ethII_frame_pack(&buf,
ptype,
src_net, src_node, src_socket,
dst_net, dst_node, dst_socket,
payload, sizeof(payload));
static const unsigned char expect[] = {
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x81, 0x37, /* Ethertype */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x22, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
/* Payload */
0x00, 0xFF, 0x12, 0x34,
};
is_blob(expect, buf, sizeof(expect), "ethII_frame_pack() serialises correctly");
}
/* +--------------------+
* | ethII_frame_unpack |
* +--------------------+
*/
/* Frame with smallest possible IPX packet (30 bytes) */
UNPACK_GOOD_FRAME(ethII_frame_unpack,
"frame with 30 byte packet",
14, /* Offset of IPX packet */
30, /* Length of IPX packet */
/* Frame length */
44,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x81, 0x37, /* Ethertype */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1E, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
);
/* Frame with wrong Ethertype (valid raw frame) */
UNPACK_BAD_FRAME(ethII_frame_unpack,
"frame with wrong Ethertype",
/* Frame length */
44,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x1E, /* Payload length */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1E, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
);
/* Frame with 2000 byte IPX packet */
UNPACK_GOOD_FRAME(ethII_frame_unpack,
"frame with 2000 byte packet",
14, /* Offset of IPX packet */
2000, /* Length of IPX packet */
/* Frame length */
2014,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x81, 0x37, /* Ethertype */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x07, 0xD0, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
/* IPX payload (uninitialised) */
);
/* Frame too short to hold all the headers */
UNPACK_BAD_FRAME(ethII_frame_unpack,
"truncated frame - too short",
/* Frame length */
43,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x81, 0x37, /* Ethertype */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1D, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, /* Source socket (truncated) */
);
/* +-------------------+
* | novell_frame_size |
* +-------------------+
*/
CHECK_FRAME_SIZE(novell_frame_size, 0, 44);
CHECK_FRAME_SIZE(novell_frame_size, 50, 94);
CHECK_FRAME_SIZE(novell_frame_size, 1470, 1514);
CHECK_FRAME_SIZE(novell_frame_size, 1471, 0);
/* +===================+
* | novell_frame_pack |
* +===================+
*/
{
uint8_t ptype = 0x42;
addr32_t src_net = addr32_in((unsigned char[]){ 0xDE, 0xAD, 0xBE, 0xEF });
addr48_t src_node = addr48_in((unsigned char[]){ 0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D });
uint16_t src_socket = htons(1234);
addr32_t dst_net = addr32_in((unsigned char[]){ 0xBE, 0xEF, 0x0D, 0xAD });
addr48_t dst_node = addr48_in((unsigned char[]){ 0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00 });
uint16_t dst_socket = htons(9876);
static const char payload[] = { 0x00, 0xFF, 0x12, 0x34 };
unsigned char buf[1024];
novell_frame_pack(&buf,
ptype,
src_net, src_node, src_socket,
dst_net, dst_node, dst_socket,
payload, sizeof(payload));
static const unsigned char expect[] = {
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x22, /* Payload length */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x22, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
/* Payload */
0x00, 0xFF, 0x12, 0x34,
};
is_blob(expect, buf, sizeof(expect), "novell_frame_pack() serialises correctly");
}
/* +---------------------+
* | novell_frame_unpack |
* +---------------------+
*/
/* Frame with smallest possible IPX packet (30 bytes) */
UNPACK_GOOD_FRAME(novell_frame_unpack,
"frame with 30 byte packet",
14, /* Offset of IPX packet */
30, /* Length of IPX packet */
/* Frame length */
44,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x1E, /* Payload length */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1E, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
);
/* Frame with an Ethernet II Ethertype rather than a length */
UNPACK_BAD_FRAME(novell_frame_unpack,
"frame with 30 byte packet and an Ethertype",
/* Frame length */
44,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x81, 0x37, /* Ethertype */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1E, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
);
/* Frame with largest allowable IPX packet (1500 bytes) */
UNPACK_GOOD_FRAME(novell_frame_unpack,
"frame with 1500 byte packet",
14, /* Offset of IPX packet */
1500, /* Length of IPX packet */
/* Frame length */
1514,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x05, 0xDC, /* Payload length */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x05, 0xDC, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
/* IPX payload (uninitialised) */
);
/* Frame with 1501 length header (undefined behaviour) */
UNPACK_BAD_FRAME(novell_frame_unpack,
"frame with 1501 byte packet",
/* Frame length */
1515,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x05, 0xDD, /* Payload length */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x05, 0xDD, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
/* IPX payload (uninitialised) */
);
/* Valid IPX packet within, but Ethernet payload length is too short */
UNPACK_BAD_FRAME(novell_frame_unpack,
"frame with valid packet but 29 bytes in length header",
/* Frame length */
48,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x1D, /* Payload length */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x22, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
/* IPX payload */
0x00, 0xFF, 0x12, 0x34,
);
/* Frame too short to hold all the headers */
UNPACK_BAD_FRAME(novell_frame_unpack,
"truncated frame - too short",
/* Frame length */
43,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x1D, /* Payload length */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1D, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, /* Source socket (truncated) */
);
/* Length runs past frame end */
UNPACK_BAD_FRAME(novell_frame_unpack,
"truncated frame - length runs past end",
/* Frame length */
44,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x1F, /* Payload length */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1F, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
);
/* +----------------+
* | llc_frame_size |
* +----------------+
*/
CHECK_FRAME_SIZE(llc_frame_size, 0, 47);
CHECK_FRAME_SIZE(llc_frame_size, 50, 97);
CHECK_FRAME_SIZE(llc_frame_size, 1467, 1514);
CHECK_FRAME_SIZE(llc_frame_size, 1468, 0);
/* +================+
* | llc_frame_pack |
* +================+
*/
{
uint8_t ptype = 0x42;
addr32_t src_net = addr32_in((unsigned char[]){ 0xDE, 0xAD, 0xBE, 0xEF });
addr48_t src_node = addr48_in((unsigned char[]){ 0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D });
uint16_t src_socket = htons(1234);
addr32_t dst_net = addr32_in((unsigned char[]){ 0xBE, 0xEF, 0x0D, 0xAD });
addr48_t dst_node = addr48_in((unsigned char[]){ 0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00 });
uint16_t dst_socket = htons(9876);
static const char payload[] = { 0x00, 0xFF, 0x12, 0x34 };
unsigned char buf[1024];
llc_frame_pack(&buf,
ptype,
src_net, src_node, src_socket,
dst_net, dst_node, dst_socket,
payload, sizeof(payload));
static const unsigned char expect[] = {
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x25, /* Payload length */
/* LLC header */
0xE0, /* DSAP */
0xE0, /* SSAP */
0x03, /* Control */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x22, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
/* Payload */
0x00, 0xFF, 0x12, 0x34,
};
is_blob(expect, buf, sizeof(expect), "llc_frame_pack() serialises correctly");
}
/* +------------------+
* | llc_frame_unpack |
* +------------------+
*/
/* Frame with smallest possible IPX packet (30 bytes) */
UNPACK_GOOD_FRAME(llc_frame_unpack,
"frame with 30 byte packet",
17, /* Offset of IPX packet */
30, /* Length of IPX packet */
/* Frame length */
47,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x21, /* Payload length */
/* LLC header */
0xE0, /* DSAP */
0xE0, /* SSAP */
0x03, /* Control */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1E, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
);
/* Frame with an Ethernet II Ethertype rather than a length */
UNPACK_BAD_FRAME(llc_frame_unpack,
"frame with 30 byte packet and an Ethertype",
/* Frame length */
47,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x81, 0x37, /* Ethertype */
/* LLC header */
0xE0, /* DSAP */
0xE0, /* SSAP */
0x03, /* Control */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1E, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
);
/* Frame with largest allowable IPX packet (1497 bytes) */
UNPACK_GOOD_FRAME(llc_frame_unpack,
"frame with 1497 byte packet",
17, /* Offset of IPX packet */
1497, /* Length of IPX packet */
/* Frame length */
1514,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x05, 0xDC, /* Payload length */
/* LLC header */
0xE0, /* DSAP */
0xE0, /* SSAP */
0x03, /* Control */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x05, 0xD9, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
/* IPX payload (uninitialised) */
);
/* Frame with 1501 length header (undefined behaviour) */
UNPACK_BAD_FRAME(llc_frame_unpack,
"frame with 1498 byte packet",
/* Frame length */
1515,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x05, 0xDD, /* Payload length */
/* LLC header */
0xE0, /* DSAP */
0xE0, /* SSAP */
0x03, /* Control */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x05, 0xDA, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
/* IPX payload (uninitialised) */
);
/* Valid IPX packet within, but Ethernet payload length is too short */
UNPACK_BAD_FRAME(llc_frame_unpack,
"frame with valid packet but 32 bytes in length header",
/* Frame length */
47,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x20, /* Payload length */
/* LLC header */
0xE0, /* DSAP */
0xE0, /* SSAP */
0x03, /* Control */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1E, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
);
/* Frame too short to hold all the headers */
UNPACK_BAD_FRAME(llc_frame_unpack,
"truncated frame - too short",
/* Frame length */
46,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x20, /* Payload length */
/* LLC header */
0xE0, /* DSAP */
0xE0, /* SSAP */
0x03, /* Control */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1D, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, /* Source socket (truncated) */
);
/* Length runs past frame end */
UNPACK_BAD_FRAME(llc_frame_unpack,
"truncated frame - length runs past end",
/* Frame length */
47,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x22, /* Payload length */
/* LLC header */
0xE0, /* DSAP */
0xE0, /* SSAP */
0x03, /* Control */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1F, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
);
/* Wrong DSAP */
UNPACK_BAD_FRAME(llc_frame_unpack,
"frame with wrong DSAP",
/* Frame length */
47,
/* Ethernet header */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination MAC */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source MAC */
0x00, 0x21, /* Payload length */
/* LLC header */
0xE1, /* DSAP */
0xE0, /* SSAP */
0x03, /* Control */
/* IPX header */
0xFF, 0xFF, /* Checksum */
0x00, 0x1E, /* Length */
0x00, /* Hops */
0x42, /* Type */
0xBE, 0xEF, 0x0D, 0xAD, /* Destination network */
0x99, 0xB0, 0x77, 0x1E, 0x50, 0x00, /* Destination node */
0x26, 0x94, /* Destination socket */
0xDE, 0xAD, 0xBE, 0xEF, /* Source network */
0x0B, 0xAD, 0x0B, 0xEE, 0xF0, 0x0D, /* Source node */
0x04, 0xD2, /* Source socket */
);
return 0;
}
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