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# Copyright (c) 2019 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
| Resource | resources/libraries/robot/crypto/ipsec.robot
|
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | TNL_5000
| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
| ... | AES_128_GCM | AES | DRV_VFIO_PCI
|
| Suite Setup | Setup suite single link | performance
| Suite Teardown | Tear down suite | performance
| Test Setup | Setup test
| Test Teardown | Tear down test | performance
|
| Test Template | Local Template
|
| Documentation | *RFC2544: Pkt throughput IPv4 IPsec tunnel mode.*
|
| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
| ... | with single links between nodes.
| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 on TG-DUTn,
| ... | Eth-IPv4-IPSec on DUT1-DUT2
| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with multiple\
| ... | IPsec tunnels between them. DUTs get IPv4 traffic from TG, encrypt it\
| ... | and send to another DUT, where packets are decrypted and sent back to TG
| ... | *[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, number of flows per flow-group equals to
| ... | number of IPSec tunnels) 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. Incrementing of IP.dst (IPv4 destination address) field
| ... | is applied to both streams.
| ... | *[Ref] Applicable standard specifications:* RFC4303 and RFC2544.
*** Variables ***
| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
| ... | crypto_ipsecmb_plugin.so | <
}
/*
* Copyright (c) 2018-2019 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this
* 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.
*/
#include <vcl/vcl_private.h>
#include <vlibmemory/api.h>
#include <vpp/api/vpe_msg_enum.h>
#define vl_typedefs /* define message structures */
#include <vpp/api/vpe_all_api_h.h>
#undef vl_typedefs
/* declare message handlers for each api */
#define vl_endianfun /* define message structures */
#include <vpp/api/vpe_all_api_h.h>
#undef vl_endianfun
/* instantiate all the print functions we know about */
#define vl_print(handle, ...)
#define vl_printfun
#include <vpp/api/vpe_all_api_h.h>
#undef vl_printfun
u8 *
format_api_error (u8 * s, va_list * args)
{
i32 error = va_arg (*args, u32);
uword *p;
p = hash_get (vcm->error_string_by_error_number, -error);
if (p)
s = format (s, "%s (%d)", p[0], error);
else
s = format (s, "%d", error);
return s;
}
static void
vl_api_session_enable_disable_reply_t_handler
(vl_api_session_enable_disable_reply_t * mp)
{
if (mp->retval)
{
clib_warning ("VCL<%d>: session_enable_disable failed: %U", getpid (),
format_api_error, ntohl (mp->retval));
}
else
vcm->app_state = STATE_APP_ENABLED;
}
static int
vcl_segment_attach (u64 segment_handle, char *name, ssvm_segment_type_t type,
int fd)
{
fifo_segment_create_args_t _a, *a = &_a;
int rv;
memset (a, 0, sizeof (*a));
a->segment_name = (char *) name;
a->segment_type = type;
if (type == SSVM_SEGMENT_MEMFD)
a->memfd_fd = fd;
if ((rv = fifo_segment_attach (&vcm->segment_main, a)))
{
clib_warning ("svm_fifo_segment_attach ('%s') failed", name);
return rv;
}
vcl_segment_table_add (segment_handle, a->new_segment_indices[0]);
vec_reset_length (a->new_segment_indices);
return 0;
}
static void
vcl_segment_detach (u64 segment_handle)
{
fifo_segment_main_t *sm = &vcm->segment_main;
fifo_segment_t *segment;
u32 segment_index;
segment_index = vcl_segment_table_lookup (segment_handle);
if (segment_index == (u32) ~ 0)
return;
segment = fifo_segment_get_segment (sm, segment_index);
fifo_segment_delete (sm, segment);
vcl_segment_table_del (segment_handle);
VDBG (0, "detached segment %u handle %u", segment_index, segment_handle);
}
static u64
vcl_vpp_worker_segment_handle (u32 wrk_index)
{
return (VCL_INVALID_SEGMENT_HANDLE - wrk_index - 1);
}
static void
vl_api_app_attach_reply_t_handler (vl_api_app_attach_reply_t * mp)
{
vcl_worker_t *wrk = vcl_worker_get (0);
svm_msg_q_t *ctrl_mq;
u64 segment_handle;
int *fds = 0, i;
u32 n_fds = 0;
if
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