blob: 5865359ed343a5e6537a7d2e9eb3ca2ad2dd5f8f [file] [log] [blame]
/* main.c - Application main entry point */
/*
* Copyright (c) 2016 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr.h>
#include <ztest.h>
#include <linker/sections.h>
#include <zephyr/types.h>
#include <stddef.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <device.h>
#include <init.h>
#include <net/net_core.h>
#include <net/net_pkt.h>
#include <net/net_ip.h>
#include <tc_util.h>
#include "6lo.h"
#include "icmpv6.h"
#define NET_LOG_ENABLED 1
#include "net_private.h"
#define DEBUG 0
#define SIZE_OF_SMALL_DATA 40
#define SIZE_OF_LARGE_DATA 120
/* IPv6 Source and Destination address
* Example addresses are based on SAC (Source Address Compression),
* SAM (Source Address Mode), DAC (Destination Address Compression),
* DAM (Destination Address Mode) and also if the destination address
* is Multicast address.
*/
#define src_sac1_sam00 \
{ { { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } }
#define src_sam00 \
{ { { 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } }
#define src_sam01 \
{ { { 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa } } }
#define src_sam10 \
{ { { 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0xff, 0xfe, 0x00, 0x00, 0xbb } } }
#define src_sam11 \
{ { { 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa, 0xbb } } }
#define dst_m1_dam00 \
{ { { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66 } } }
#define dst_m1_dam01 \
{ { { 0xff, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 } } }
#define dst_m1_dam10 \
{ { { 0xff, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x22, 0x33 } } }
#define dst_m1_dam11 \
{ { { 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11 } } }
#define dst_dam00 \
{ { { 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } }
#define dst_dam01 \
{ { { 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa } } }
#define dst_dam10 \
{ { { 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0xff, 0xfe, 0x00, 0x00, 0xbb } } }
#define dst_dam11 \
{ { { 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xbb, 0xaa } } }
u8_t src_mac[8] = { 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa, 0xbb };
u8_t dst_mac[8] = { 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0xbb, 0xaa };
/* Source and Destination addresses are contect related addresses. */
#if defined(CONFIG_NET_6LO_CONTEXT)
/* CONFIG_NET_MAX_6LO_CONTEXTS=2, defined in prj.conf, If you want
* to increase this value, then add extra contexts here.
*/
#define ctx1_prefix \
{ { { 0xaa, 0xbb, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } }
/* 6CO contexts */
static struct net_icmpv6_nd_opt_6co ctx1 = {
.type = 0x22,
.len = 0x02,
.context_len = 0x40,
.flag = 0x11,
.reserved = 0,
.lifetime = 0x1234,
.prefix = ctx1_prefix
};
#define ctx2_prefix \
{ { { 0xcc, 0xdd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } }
static struct net_icmpv6_nd_opt_6co ctx2 = {
.type = 0x22,
.len = 0x03,
.context_len = 0x80,
.flag = 0x12,
.reserved = 0,
.lifetime = 0x1234,
.prefix = ctx2_prefix
};
#define src_sac1_sam01 \
{ { { 0xaa, 0xbb, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa } } }
#define dst_dac1_dam01 \
{ { { 0xaa, 0xbb, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa } } }
#define src_sac1_sam10 \
{ { { 0xcc, 0xdd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0xff, 0xfe, 0x00, 0x00, 0xbb } } }
#define dst_dac1_dam10 \
{ { { 0xcc, 0xdd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0xff, 0xfe, 0x00, 0x00, 0xbb } } }
#define src_sac1_sam11 \
{ { { 0xaa, 0xbb, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa, 0xbb } } }
#define dst_dac1_dam11 \
{ { { 0xcc, 0xdd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xbb, 0xaa } } }
#endif
/* UDP Ports */
/* 4 bit compressible udp ports */
#define udp_src_port_4bit 0xf0b1
#define udp_dst_port_4bit 0xf0b2
/* 8 bit compressible udp ports */
#define udp_src_port_8bit 0xf111
#define udp_dst_port_8bit_y 0xf022 /* compressible */
#define udp_src_port_8bit_y 0xf011 /* compressible */
#define udp_dst_port_8bit 0xf122
/* uncompressible ports */
#define udp_src_port_16bit 0xff11
#define udp_dst_port_16bit 0xff22
static const char user_data[] =
"0123456789012345678901234567890123456789"
"0123456789012345678901234567890123456789"
"0123456789012345678901234567890123456789";
struct net_6lo_data {
struct net_ipv6_hdr ipv6;
union {
struct net_udp_hdr udp;
struct net_icmp_hdr icmp;
} nh;
bool nh_udp;
bool nh_icmp;
bool iphc;
bool small;
} __packed;
int net_6lo_dev_init(struct device *dev)
{
struct net_6lo_context *net_6lo_context = dev->driver_data;
net_6lo_context = net_6lo_context;
return 0;
}
static void net_6lo_iface_init(struct net_if *iface)
{
net_if_set_link_addr(iface, src_mac, 8, NET_LINK_IEEE802154);
}
static int tester_send(struct net_if *iface, struct net_pkt *pkt)
{
net_pkt_unref(pkt);
return NET_OK;
}
static struct net_if_api net_6lo_if_api = {
.init = net_6lo_iface_init,
.send = tester_send,
};
NET_DEVICE_INIT(net_6lo_test, "net_6lo_test",
net_6lo_dev_init, NULL, NULL,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&net_6lo_if_api, DUMMY_L2, NET_L2_GET_CTX_TYPE(DUMMY_L2), 127);
static bool compare_data(struct net_pkt *pkt, struct net_6lo_data *data)
{
struct net_buf *frag;
u8_t bytes;
u8_t compare;
u8_t pos = 0;
u8_t offset = 0;
int remaining = data->small ? SIZE_OF_SMALL_DATA : SIZE_OF_LARGE_DATA;
if (data->nh_udp) {
if (net_pkt_get_len(pkt) !=
(NET_IPV6UDPH_LEN + remaining)) {
TC_PRINT("mismatch lengths, expected %d received %zu\n",
NET_IPV6UDPH_LEN + remaining,
net_pkt_get_len(pkt));
return false;
}
} else if (data->nh_icmp) {
if (net_pkt_get_len(pkt) !=
(NET_IPV6ICMPH_LEN + remaining)) {
TC_PRINT("mismatch lengths, expected %d received %zu\n",
NET_IPV6ICMPH_LEN + remaining,
net_pkt_get_len(pkt));
return false;
}
} else {
if (net_pkt_get_len(pkt) !=
(NET_IPV6H_LEN + remaining)) {
TC_PRINT("mismatch lengths, expected %d received %zu\n",
NET_IPV6H_LEN + remaining,
net_pkt_get_len(pkt));
return false;
}
}
frag = pkt->frags;
if (data->nh_udp) {
if (memcmp(frag->data, (u8_t *)data, NET_IPV6UDPH_LEN)) {
TC_PRINT("mismatch headers\n");
return false;
}
} else if (data->nh_icmp) {
if (memcmp(frag->data, (u8_t *)data, NET_IPV6ICMPH_LEN)) {
TC_PRINT("mismatch headers\n");
return false;
}
} else {
if (memcmp(frag->data, (u8_t *)data, NET_IPV6H_LEN)) {
TC_PRINT("mismatch headers\n");
return false;
}
}
if (data->nh_udp) {
offset = NET_IPV6UDPH_LEN;
} else if (data->nh_icmp) {
offset = NET_IPV6ICMPH_LEN;
} else {
offset = NET_IPV6H_LEN;
}
while (remaining > 0 && frag) {
bytes = frag->len - offset;
compare = remaining > bytes ? bytes : remaining;
if (memcmp(frag->data + offset, user_data + pos, compare)) {
TC_PRINT("data mismatch\n");
return false;
}
pos += compare;
remaining -= compare;
frag = frag->frags;
offset = 0;
}
return true;
}
static struct net_pkt *create_pkt(struct net_6lo_data *data)
{
struct net_pkt *pkt;
struct net_buf *frag;
u8_t bytes, pos;
u16_t len;
int remaining;
pkt = net_pkt_get_reserve_tx(0, K_FOREVER);
if (!pkt) {
return NULL;
}
net_pkt_set_iface(pkt, net_if_get_default());
net_pkt_set_ip_hdr_len(pkt, NET_IPV6H_LEN);
net_pkt_ll_src(pkt)->addr = src_mac;
net_pkt_ll_src(pkt)->len = 8;
net_pkt_ll_dst(pkt)->addr = dst_mac;
net_pkt_ll_dst(pkt)->len = 8;
frag = net_pkt_get_frag(pkt, K_FOREVER);
if (!frag) {
net_pkt_unref(pkt);
return NULL;
}
if (data->nh_udp) {
memcpy(frag->data, (u8_t *) data, NET_IPV6UDPH_LEN);
net_buf_add(frag, NET_IPV6UDPH_LEN);
} else if (data->nh_icmp) {
memcpy(frag->data, (u8_t *) data, NET_IPV6ICMPH_LEN);
net_buf_add(frag, NET_IPV6ICMPH_LEN);
} else {
memcpy(frag->data, (u8_t *) data, NET_IPV6H_LEN);
net_buf_add(frag, NET_IPV6H_LEN);
}
pos = 0;
remaining = data->small ? SIZE_OF_SMALL_DATA : SIZE_OF_LARGE_DATA;
if (data->nh_udp) {
len = NET_UDPH_LEN + remaining;
} else if (data->nh_icmp) {
len = NET_ICMPH_LEN + remaining;
} else {
len = remaining;
}
/* length is not set in net_6lo_data data pointer, calculate and set
* in ipv6, udp and in data pointer too (it's required in comparison)
*/
frag->data[4] = len >> 8;
frag->data[5] = (u8_t) len;
data->ipv6.len[0] = len >> 8;
data->ipv6.len[1] = (u8_t) len;
if (data->nh_udp) {
frag->data[44] = len >> 8;
frag->data[45] = (u8_t) len;
data->nh.udp.len = htons(len);
}
while (remaining > 0) {
u8_t copy;
bytes = net_buf_tailroom(frag);
copy = remaining > bytes ? bytes : remaining;
memcpy(net_buf_add(frag, copy), &user_data[pos], copy);
pos += bytes;
remaining -= bytes;
if (net_buf_tailroom(frag) - (bytes - copy)) {
net_pkt_unref(pkt);
return NULL;
}
net_pkt_frag_add(pkt, frag);
if (remaining > 0) {
frag = net_pkt_get_frag(pkt, K_FOREVER);
}
}
return pkt;
}
static struct net_6lo_data test_data_1 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x00,
.ipv6.flow = 0x00,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam00,
.ipv6.dst = dst_dam00,
.nh.udp.src_port = htons(udp_src_port_4bit),
.nh.udp.dst_port = htons(udp_dst_port_4bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_2 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x20,
.ipv6.flow = 0x3412,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam01,
.ipv6.dst = dst_dam01,
.nh.udp.src_port = htons(udp_src_port_8bit_y),
.nh.udp.dst_port = htons(udp_dst_port_8bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = false,
.iphc = true
};
static struct net_6lo_data test_data_3 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x21,
.ipv6.flow = 0x3412,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam10,
.ipv6.dst = dst_dam10,
.nh.udp.src_port = htons(udp_src_port_8bit),
.nh.udp.dst_port = htons(udp_dst_port_8bit_y),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_4 = {
.ipv6.vtc = 0x61,
.ipv6.tcflow = 0x20,
.ipv6.flow = 0x00,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam00,
.ipv6.dst = dst_m1_dam00,
.nh.udp.src_port = htons(udp_src_port_16bit),
.nh.udp.dst_port = htons(udp_dst_port_16bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = false,
.iphc = true
};
static struct net_6lo_data test_data_5 = {
.ipv6.vtc = 0x61,
.ipv6.tcflow = 0x23,
.ipv6.flow = 0x4567,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam01,
.ipv6.dst = dst_m1_dam01,
.nh.udp.src_port = htons(udp_src_port_16bit),
.nh.udp.dst_port = htons(udp_dst_port_16bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_6 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x0,
.ipv6.flow = 0x0,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam10,
.ipv6.dst = dst_m1_dam10,
.nh.udp.src_port = htons(udp_src_port_8bit),
.nh.udp.dst_port = htons(udp_dst_port_8bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_7 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x0,
.ipv6.flow = 0x0,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = 0,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam10,
.ipv6.dst = dst_m1_dam10,
.nh_udp = false,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_8 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x0,
.ipv6.flow = 0x0,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_ICMPV6,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam10,
.ipv6.dst = dst_m1_dam10,
.nh.icmp.type = NET_ICMPV6_ECHO_REQUEST,
.nh.icmp.code = 0,
.nh.icmp.chksum = 0,
.nh_udp = false,
.nh_icmp = true,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_9 = {
.ipv6.vtc = 0x61,
.ipv6.tcflow = 0x20,
.ipv6.flow = 0x00,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam00,
.ipv6.dst = dst_m1_dam00,
.nh.udp.src_port = htons(udp_src_port_16bit),
.nh.udp.dst_port = htons(udp_dst_port_16bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = false
};
static struct net_6lo_data test_data_10 = {
.ipv6.vtc = 0x61,
.ipv6.tcflow = 0x20,
.ipv6.flow = 0x00,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam00,
.ipv6.dst = dst_m1_dam00,
.nh.udp.src_port = htons(udp_src_port_16bit),
.nh.udp.dst_port = htons(udp_dst_port_16bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = false,
.nh_icmp = false,
.small = false,
.iphc = false
};
static struct net_6lo_data test_data_11 = {
.ipv6.vtc = 0x61,
.ipv6.tcflow = 0x20,
.ipv6.flow = 0x00,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = 0,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam00,
.ipv6.dst = dst_m1_dam00,
.nh_udp = false,
.nh_icmp = false,
.small = false,
.iphc = false
};
static struct net_6lo_data test_data_12 = {
.ipv6.vtc = 0x61,
.ipv6.tcflow = 0x20,
.ipv6.flow = 0x00,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_ICMPV6,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam00,
.ipv6.dst = dst_m1_dam00,
.nh.icmp.type = NET_ICMPV6_ECHO_REQUEST,
.nh.icmp.code = 0,
.nh.icmp.chksum = 0,
.nh_udp = false,
.nh_icmp = true,
.small = false,
.iphc = false
};
static struct net_6lo_data test_data_13 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x21,
.ipv6.flow = 0x3412,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam11,
.ipv6.dst = dst_dam11,
.nh.udp.src_port = htons(udp_src_port_8bit),
.nh.udp.dst_port = htons(udp_dst_port_8bit_y),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_14 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x00,
.ipv6.flow = 0x00,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = NET_IPV6_NEXTHDR_NONE,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam00,
.ipv6.dst = dst_m1_dam11,
.nh_udp = false,
.nh_icmp = false,
.small = true,
.iphc = true
};
#if defined(CONFIG_NET_6LO_CONTEXT)
static struct net_6lo_data test_data_15 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x20,
.ipv6.flow = 0x3412,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam01,
.ipv6.dst = dst_dac1_dam01,
.nh.udp.src_port = htons(udp_src_port_8bit_y),
.nh.udp.dst_port = htons(udp_dst_port_8bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = false,
.iphc = true
};
static struct net_6lo_data test_data_16 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x21,
.ipv6.flow = 0x3412,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam10,
.ipv6.dst = dst_dac1_dam10,
.nh.udp.src_port = htons(udp_src_port_8bit),
.nh.udp.dst_port = htons(udp_dst_port_8bit_y),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_17 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x21,
.ipv6.flow = 0x3412,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam11,
.ipv6.dst = dst_dac1_dam11,
.nh.udp.src_port = htons(udp_src_port_8bit),
.nh.udp.dst_port = htons(udp_dst_port_8bit_y),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_18 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x20,
.ipv6.flow = 0x3412,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam01,
.ipv6.dst = dst_dac1_dam01,
.nh.udp.src_port = htons(udp_src_port_8bit_y),
.nh.udp.dst_port = htons(udp_dst_port_8bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = false,
.iphc = true
};
static struct net_6lo_data test_data_19 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x20,
.ipv6.flow = 0x3412,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam01,
.ipv6.dst = dst_dam01,
.nh.udp.src_port = htons(udp_src_port_8bit_y),
.nh.udp.dst_port = htons(udp_dst_port_8bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = false,
.iphc = true
};
static struct net_6lo_data test_data_20 = {
.ipv6.vtc = 0x61,
.ipv6.tcflow = 0x23,
.ipv6.flow = 0x4567,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam01,
.ipv6.dst = dst_m1_dam00,
.nh.udp.src_port = htons(udp_src_port_16bit),
.nh.udp.dst_port = htons(udp_dst_port_16bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_21 = {
.ipv6.vtc = 0x61,
.ipv6.tcflow = 0x23,
.ipv6.flow = 0x4567,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam01,
.ipv6.dst = dst_m1_dam01,
.nh.udp.src_port = htons(udp_src_port_16bit),
.nh.udp.dst_port = htons(udp_dst_port_16bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_22 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x0,
.ipv6.flow = 0x0,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam10,
.ipv6.dst = dst_m1_dam10,
.nh.udp.src_port = htons(udp_src_port_8bit),
.nh.udp.dst_port = htons(udp_dst_port_8bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_23 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x0,
.ipv6.flow = 0x0,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = 0,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam11,
.ipv6.dst = dst_m1_dam10,
.nh_udp = false,
.nh_icmp = false,
.small = true,
.iphc = true
};
static struct net_6lo_data test_data_24 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x20,
.ipv6.flow = 0x3412,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sam00,
.ipv6.dst = dst_dac1_dam01,
.nh.udp.src_port = htons(udp_src_port_8bit_y),
.nh.udp.dst_port = htons(udp_dst_port_8bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = false,
.iphc = true
};
static struct net_6lo_data test_data_25 = {
.ipv6.vtc = 0x60,
.ipv6.tcflow = 0x00,
.ipv6.flow = 0x00,
.ipv6.len = { 0x00, 0x00 },
.ipv6.nexthdr = IPPROTO_UDP,
.ipv6.hop_limit = 0xff,
.ipv6.src = src_sac1_sam00,
.ipv6.dst = dst_m1_dam00,
.nh.udp.src_port = htons(udp_src_port_8bit_y),
.nh.udp.dst_port = htons(udp_dst_port_8bit),
.nh.udp.len = 0x00,
.nh.udp.chksum = 0x00,
.nh_udp = true,
.nh_icmp = false,
.small = true,
.iphc = true
};
#endif
static void test_6lo(struct net_6lo_data *data)
{
struct net_pkt *pkt;
pkt = create_pkt(data);
zassert_not_null(pkt, "failed to create buffer");
#if DEBUG > 0
TC_PRINT("length before compression %zu\n",
net_pkt_get_len(pkt));
net_hexdump_frags("before-compression", pkt, false);
#endif
zassert_true(net_6lo_compress(pkt, data->iphc, NULL),
"compression failed");
#if DEBUG > 0
TC_PRINT("length after compression %zu\n",
net_pkt_get_len(pkt));
net_hexdump_frags("after-compression", pkt, false);
#endif
zassert_true(net_6lo_uncompress(pkt),
"uncompression failed");
#if DEBUG > 0
TC_PRINT("length after uncompression %zu\n",
net_pkt_get_len(pkt));
net_hexdump_frags("after-uncompression", pkt, false);
#endif
zassert_true(compare_data(pkt, data), NULL);
net_pkt_unref(pkt);
}
/* tests names are based on traffic class, flow label, source address mode
* (sam), destination address mode (dam), based on udp source and destination
* ports compressible type.
*/
static const struct {
const char *name;
struct net_6lo_data *data;
} tests[] = {
{ "test_6lo_sam00_dam00", &test_data_1},
{ "test_6lo_sam01_dam01", &test_data_2},
{ "test_6lo_sam10_dam10", &test_data_3},
{ "test_6lo_sam00_m1_dam00", &test_data_4},
{ "test_6lo_sam01_m1_dam01", &test_data_5},
{ "test_6lo_sam10_m1_dam10", &test_data_6},
{ "test_6lo_sam10_m1_dam10_no_udp", &test_data_7},
{ "test_6lo_sam10_m1_dam10_iphc", &test_data_8},
{ "test_6lo_ipv6_dispatch_small", &test_data_9},
{ "test_6lo_ipv6_dispatch_big", &test_data_10},
{ "test_6lo_ipv6_dispatch_big_no_udp", &test_data_11},
{ "test_6lo_ipv6_dispatch_big_iphc", &test_data_12},
{ "test_6lo_sam11_dam11", &test_data_13},
{ "test_6lo_sac1_sam00_m1_dam11", &test_data_14},
#if defined(CONFIG_NET_6LO_CONTEXT)
{ "test_6lo_sac1_sam01_dac1_dam01", &test_data_15},
{ "test_6lo_sac1_sam10_dac1_dam10", &test_data_16},
{ "test_6lo_sac1_sam11_dac1_dam11", &test_data_17},
{ "test_6lo_sac0_sam01_dac1_dam01", &test_data_18},
{ "test_6lo_sac1_sam01_dac0_dam01", &test_data_19},
{ "test_6lo_sac1_sam01_m1_dam00", &test_data_20},
{ "test_6lo_sac1_sam01_m1_dam01", &test_data_21},
{ "test_6lo_sac1_sam10_m1_dam10", &test_data_22},
{ "test_6lo_sac1_sam11_m1_dam10", &test_data_23},
{ "test_6lo_sac0_sam00_dac1_dam01", &test_data_24},
{ "test_6lo_sac1_sam00_m1_dam00", &test_data_25},
#endif
};
void test_loop(void)
{
int count;
k_thread_priority_set(k_current_get(), K_PRIO_COOP(7));
#if defined(CONFIG_NET_6LO_CONTEXT)
net_6lo_set_context(net_if_get_default(), &ctx1);
net_6lo_set_context(net_if_get_default(), &ctx2);
#endif
for (count = 0; count < ARRAY_SIZE(tests); count++) {
TC_START(tests[count].name);
test_6lo(tests[count].data);
}
net_pkt_print();
}
/*test case main entry*/
void test_main(void)
{
ztest_test_suite(test_6lo, ztest_unit_test(test_loop));
ztest_run_test_suite(test_6lo);
}