tests: Add grounds for IEEE 802.15.4 stack tests.
First test is a unit test for frame parsing Change-Id: I080d64a71fe4b6ff00e071a0cdee97ab9cd922d5 Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit is contained in:
Tomasz Bursztyka
Jukka Rissanen
parent
79aea80ebf
commit
11c9b8dac7
7 changed files with 387 additions and 0 deletions
6
tests/net/ieee802154/Makefile
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6
tests/net/ieee802154/Makefile
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@ -0,0 +1,6 @@
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BOARD ?= qemu_x86
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MDEF_FILE = prj.mdef
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KERNEL_TYPE ?= nano
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CONF_FILE = prj_$(ARCH).conf
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include $(ZEPHYR_BASE)/Makefile.inc
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5
tests/net/ieee802154/prj.mdef
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5
tests/net/ieee802154/prj.mdef
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@ -0,0 +1,5 @@
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% Application : Network test
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% TASK NAME PRIO ENTRY STACK GROUPS
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% ===================================================
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TASK MAIN 7 main 2048 [EXE]
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17
tests/net/ieee802154/prj_x86.conf
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17
tests/net/ieee802154/prj_x86.conf
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@ -0,0 +1,17 @@
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CONFIG_NETWORKING=y
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CONFIG_NET_YAIP=y
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CONFIG_NET_BUF=y
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CONFIG_NET_IPV6=y
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CONFIG_NET_IPV6_NO_ND=y
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CONFIG_NET_IPV6_NO_DAD=y
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CONFIG_NET_L2_IEEE802154=y
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CONFIG_NET_L2_IEEE802154_DEBUG=y
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CONFIG_MAIN_STACK_SIZE=2048
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CONFIG_NET_NBUF_RX_COUNT=5
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CONFIG_NET_NBUF_TX_COUNT=5
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CONFIG_NET_NBUF_DATA_COUNT=10
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CONFIG_NET_LOG=y
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CONFIG_SYS_LOG_SHOW_COLOR=y
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CONFIG_TEST_RANDOM_GENERATOR=y
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CONFIG_NETWORK_IP_STACK_DEBUG_IPV6=y
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6
tests/net/ieee802154/src/Makefile
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6
tests/net/ieee802154/src/Makefile
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ccflags-y += -I${ZEPHYR_BASE}/tests/include
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ccflags-y += -I${ZEPHYR_BASE}/net/yaip/l2/ieee802154
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ccflags-y += -I${ZEPHYR_BASE}/net/yaip/
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obj-y = ieee802154_test.o \
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ieee802154_fake_driver.o
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137
tests/net/ieee802154/src/ieee802154_fake_driver.c
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137
tests/net/ieee802154/src/ieee802154_fake_driver.c
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@ -0,0 +1,137 @@
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/*
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* Copyright (c) 2016 Intel Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <zephyr.h>
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#include <tc_util.h>
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#include <net/nbuf.h>
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/** FAKE ieee802.15.4 driver **/
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#include <net/ieee802154_radio.h>
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extern struct net_buf *current_buf;
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extern struct nano_sem driver_lock;
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static int fake_cca(struct device *dev)
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{
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return 0;
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}
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static int fake_set_channel(struct device *dev, uint16_t channel)
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{
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TC_PRINT("Channel %u\n", channel);
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return 0;
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}
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static int fake_set_pan_id(struct device *dev, uint16_t pan_id)
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{
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TC_PRINT("PAN id 0x%x\n", pan_id);
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return 0;
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}
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static int fake_set_short_addr(struct device *dev, uint16_t short_addr)
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{
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TC_PRINT("Short address: 0x%x\n", short_addr);
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return 0;
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}
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static int fake_set_ieee_addr(struct device *dev, const uint8_t *ieee_addr)
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{
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TC_PRINT("IEEE address %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
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ieee_addr[0], ieee_addr[1], ieee_addr[2], ieee_addr[3],
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ieee_addr[4], ieee_addr[5], ieee_addr[6], ieee_addr[7]);
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return 0;
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}
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static int fake_set_txpower(struct device *dev, int16_t dbm)
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{
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TC_PRINT("TX power %d dbm\n", dbm);
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return 0;
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}
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static int fake_tx(struct device *dev, struct net_buf *buf)
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{
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TC_PRINT("Sending buffer %p - length %u\n",
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buf, net_buf_frags_len(buf));
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current_buf = net_buf_ref(buf);
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nano_sem_give(&driver_lock);
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return 0;
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}
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static int fake_start(struct device *dev)
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{
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TC_PRINT("FAKE ieee802154 driver started\n");
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return 0;
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}
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static int fake_stop(struct device *dev)
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{
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TC_PRINT("FAKE ieee802154 driver stopped\n");
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return 0;
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}
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static void fake_iface_init(struct net_if *iface)
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{
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struct ieee802154_context *ctx = net_if_l2_data(iface);
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static uint8_t mac[8] = { 0x00, 0x12, 0x4b, 0x00,
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0x00, 0x9e, 0xa3, 0xc2 };
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net_if_set_link_addr(iface, mac, 8);
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ctx->pan_id = 0xabcd;
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ctx->channel = 26;
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ctx->sequence = 62;
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TC_PRINT("FAKE ieee802154 iface initialized\n");
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}
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static int fake_init(struct device *dev)
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{
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fake_stop(dev);
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return 0;
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}
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static struct ieee802154_radio_api fake_radio_api = {
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.iface_api.init = fake_iface_init,
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.iface_api.send = ieee802154_radio_send,
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.cca = fake_cca,
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.set_channel = fake_set_channel,
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.set_pan_id = fake_set_pan_id,
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.set_short_addr = fake_set_short_addr,
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.set_ieee_addr = fake_set_ieee_addr,
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.set_txpower = fake_set_txpower,
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.start = fake_start,
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.stop = fake_stop,
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.tx = fake_tx,
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};
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NET_DEVICE_INIT(fake, "fake_ieee802154",
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fake_init, NULL, NULL,
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CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
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&fake_radio_api, IEEE802154_L2,
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NET_L2_GET_CTX_TYPE(IEEE802154_L2), 127);
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211
tests/net/ieee802154/src/ieee802154_test.c
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211
tests/net/ieee802154/src/ieee802154_test.c
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/*
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* Copyright (c) 2016 Intel Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <zephyr.h>
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#include <tc_util.h>
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#include <net/net_ip.h>
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#include <net/nbuf.h>
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#include <ieee802154_frame.h>
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#include <ipv6.h>
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struct ieee802154_pkt_test {
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char *name;
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struct in6_addr src;
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struct in6_addr dst;
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uint8_t *pkt;
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uint8_t length;
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struct {
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struct ieee802154_fcf_seq *fc_seq;
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struct ieee802154_address_field *dst_addr;
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struct ieee802154_address_field *src_addr;
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} mhr_check;
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};
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uint8_t ns_pkt[] = {
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0x41, 0xd8, 0x3e, 0xcd, 0xab, 0xff, 0xff, 0xc2, 0xa3, 0x9e, 0x00,
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0x00, 0x4b, 0x12, 0x00, 0x7b, 0x09, 0x3a, 0x20, 0x01, 0x0d, 0xb8,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x02, 0x02, 0x01, 0xff, 0x00, 0x00, 0x01, 0x87, 0x00, 0x2e, 0xad,
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0x00, 0x00, 0x00, 0x00, 0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02,
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0x00, 0x12, 0x4b, 0x00, 0x00, 0x9e, 0xa3, 0xc2, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x3d, 0x74
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};
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struct ieee802154_pkt_test test_ns_pkt = {
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.name = "NS frame",
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.src = { { { 0x20, 0x01, 0xdb, 0x08, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 } } },
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.dst = { { { 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x01, 0xff, 0x00, 0x00, 0x01 } } },
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.pkt = ns_pkt,
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.length = sizeof(ns_pkt),
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.mhr_check.fc_seq = (struct ieee802154_fcf_seq *)ns_pkt,
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.mhr_check.dst_addr = (struct ieee802154_address_field *)(ns_pkt + 3),
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.mhr_check.src_addr = (struct ieee802154_address_field *)(ns_pkt + 7),
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};
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struct net_buf *current_buf;
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struct nano_sem driver_lock;
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struct net_if *iface;
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static void pkt_hexdump(uint8_t *pkt, uint8_t length)
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{
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int i;
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TC_PRINT(" -> Packet content:\n");
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for (i = 0; i < length;) {
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int j;
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TC_PRINT("\t");
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for (j = 0; j < 10 && i < length; j++, i++) {
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TC_PRINT("%02x ", *pkt);
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pkt++;
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}
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TC_PRINT("\n");
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}
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}
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static void ieee_addr_hexdump(uint8_t *addr, uint8_t length)
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{
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int i;
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TC_PRINT(" -> IEEE 802.15.4 Address: ");
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for (i = 0; i < length-1; i++) {
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TC_PRINT("%02x:", *addr);
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addr++;
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}
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TC_PRINT("%02x\n", *addr);
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}
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static inline int test_packet_parsing(struct ieee802154_pkt_test *t)
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{
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struct ieee802154_mpdu mpdu;
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TC_PRINT("- Parsing packet 0x%p of frame %s\n", t->pkt, t->name);
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if (!ieee802154_validate_frame(t->pkt, t->length, &mpdu)) {
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TC_ERROR("*** Could not validate frame %s\n", t->name);
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return TC_FAIL;
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}
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if (mpdu.mhr.fs != t->mhr_check.fc_seq ||
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mpdu.mhr.dst_addr != t->mhr_check.dst_addr ||
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mpdu.mhr.src_addr != t->mhr_check.src_addr) {
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TC_PRINT("d: %p vs %p -- s: %p vs %p\n",
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mpdu.mhr.dst_addr, t->mhr_check.dst_addr,
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mpdu.mhr.src_addr, t->mhr_check.src_addr);
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TC_ERROR("*** Wrong MPDU information on frame %s\n",
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t->name);
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return TC_FAIL;
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}
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return TC_PASS;
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}
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static inline int test_ns_sending(struct ieee802154_pkt_test *t)
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{
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struct ieee802154_mpdu mpdu;
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TC_PRINT("- Sending NS packet\n");
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if (net_ipv6_send_ns(iface, NULL, &t->src, &t->dst, &t->dst, false)) {
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TC_ERROR("*** Could not create IPv6 NS packet\n");
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return TC_FAIL;
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}
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nano_sem_take(&driver_lock, MSEC(10));
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if (!current_buf) {
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TC_ERROR("*** Could not send IPv6 NS packet\n");
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return TC_FAIL;
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}
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pkt_hexdump(net_nbuf_ll(current_buf), net_buf_frags_len(current_buf));
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if (!ieee802154_validate_frame(net_nbuf_ll(current_buf),
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net_buf_frags_len(current_buf), &mpdu)) {
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TC_ERROR("*** Sent packet is not valid\n");
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net_buf_unref(current_buf);
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return TC_FAIL;
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}
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net_buf_unref(current_buf);
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current_buf = NULL;
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return TC_PASS;
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}
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static inline int initialize_test_environment(void)
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{
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struct device *dev;
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nano_sem_init(&driver_lock);
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current_buf = NULL;
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dev = device_get_binding("fake_ieee802154");
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if (!dev) {
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TC_ERROR("*** Could not get fake device\n");
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return TC_FAIL;
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}
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iface = net_if_lookup_by_dev(dev);
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if (!iface) {
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TC_ERROR("*** Could not get fake iface\n");
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return TC_FAIL;
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}
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TC_PRINT("Fake IEEE 802.15.4 network interface ready\n");
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ieee_addr_hexdump(iface->link_addr.addr, 8);
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return TC_PASS;
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}
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void main(void)
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{
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int status = TC_FAIL;
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TC_PRINT("Starting ieee802154 stack test\n");
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if (initialize_test_environment() != TC_PASS) {
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goto end;
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}
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if (test_packet_parsing(&test_ns_pkt) != TC_PASS) {
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goto end;
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}
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if (test_ns_sending(&test_ns_pkt) != TC_PASS) {
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goto end;
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}
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status = TC_PASS;
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end:
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TC_END_RESULT(status);
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TC_END_REPORT(status);
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}
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5
tests/net/ieee802154/testcase.ini
Normal file
5
tests/net/ieee802154/testcase.ini
Normal file
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[test]
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tags = net
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arch_whitelist = x86
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platform_whitelist = qemu_x86
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build_only = true
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