| /* 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); |
| } |
