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#ifndef _included_clib_sanitizer_h
#define _included_clib_sanitizer_h
#ifdef CLIB_SANITIZE_ADDR
#include <sanitizer/asan_interface.h>
#include <vppinfra/clib.h>
#include <vppinfra/error_bootstrap.h>
typedef struct
{
size_t shadow_scale;
size_t shadow_offset;
} clib_sanitizer_main_t;
extern clib_sanitizer_main_t sanitizer_main;
#define CLIB_NOSANITIZE_ADDR __attribute__((no_sanitize_address))
#define CLIB_MEM_POISON(a, s) ASAN_POISON_MEMORY_REGION((a), (s))
#define CLIB_MEM_UNPOISON(a, s) ASAN_UNPOISON_MEMORY_REGION((a), (s))
#define CLIB_MEM_OVERFLOW_MAX 64
static_always_inline void
sanitizer_unpoison__ (u64 *restrict *shadow_ptr, size_t *shadow_len,
const void *ptr, size_t len)
{
size_t scale, off;
if (PREDICT_FALSE (~0 == sanitizer_main.shadow_scale))
__asan_get_shadow_mapping (&sanitizer_main.shadow_scale,
&sanitizer_main.shadow_offset);
scale = sanitizer_main.shadow_scale;
off = sanitizer_main.shadow_offset;
/* compute the shadow address and length */
*shadow_len = len >> scale;
ASSERT (*shadow_len <= CLIB_MEM_OVERFLOW_MAX);
*shadow_ptr = (void *) (((clib_address_t) ptr >> scale) + off);
}
static_always_inline CLIB_NOSANITIZE_ADDR void
sanitizer_unpoison_push__ (u64 *restrict shadow, const void *ptr, size_t len)
{
u64 *restrict shadow_ptr;
size_t shadow_len;
int i;
sanitizer_unpoison__ (&shadow_ptr, &shadow_len, ptr, len);
/* save the shadow area */
for (i = 0; i < shadow_len; i++)
shadow[i] = shadow_ptr[i];
/* unpoison */
for (i = 0; i < shadow_len; i++)
shadow_ptr[i] = 0;
}
static_always_inline CLIB_NOSANITIZE_ADDR void
sanitizer_unpoison_pop__ (const u64 *restrict shadow# Copyright (c) 2020 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
*** Settings ***
| Resource | resources/libraries/robot/shared/default.robot
|
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | ACL | ACL_STATEFUL
| ... | IACL | ACL1 | 100K_FLOWS | DRV_VFIO_PCI
| ... | RXQ_SIZE_0 | TXQ_SIZE_0
| ... | ethip4udp-ip4base-iacl1sf-100kflows
|
| Suite Setup | Setup suite topology interfaces | performance
| Suite Teardown | Tear down suite | performance
| Test Setup | Setup test | performance
| Test Teardown | Tear down test | performance | acl
|
| Test Template | Local Template
|
| Documentation | *RFC2544: Packet throughput IPv4 test cases with ACL*
|
| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
| ... | with single links between nodes.
| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
| ... | routing and one static IPv4 /24 route entries. Required ACL rules are\
| ... | applied to input paths of both DUT1 intefaces. DUT1 and DUT2 are tested\
| ... | with ${nic_name}.\
| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
| ... | of packets transmitted. NDR and PDR are discovered for different\
| ... | Ethernet L2 frame sizes using MLRsearch library.\
| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
| ... | contains two L3 flow-groups (flow-group per direction, ${flows_per_dir}\
| ... | flows per flow-group) with all packets containing Ethernet header, IPv4\
| ... | header with IP protocol=61 and static payload. MAC addresses are\
| ... | matching MAC addresses of the TG node interfaces.
| ... | *[Ref] Applicable standard specifications:* RFC2544.
*** Variables ***
| @{plugins_to_enable}= | dpdk_plugin.so | acl_plugin.so
| ${crypto_type}= | ${None}
| ${nic_name}= | Intel-X710
| ${nic_driver}= |
|
