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authorNeale Ranns <neale.ranns@cisco.com>2018-07-30 08:04:40 -0700
committerNeale Ranns <neale.ranns@cisco.com>2018-07-30 08:04:40 -0700
commitc5d4317ad0425d01893dbb4afad9f16c2cde077d (patch)
tree2bbb6b86a5bf9f051cacc5065a6b6c58be7cbcb6 /src/vnet/mpls
parent1f895c9a40f446ca9f1b7803f350c70ebb3ad0fa (diff)
FIB: return entry prefix by const reference to avoid the copy
Change-Id: I09b8406168df4b6b28df3ede24ee839681be0195 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Diffstat (limited to 'src/vnet/mpls')
-rw-r--r--src/vnet/mpls/mpls_api.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/src/vnet/mpls/mpls_api.c b/src/vnet/mpls/mpls_api.c
index 9f5100a7f83..a35e94d3411 100644
--- a/src/vnet/mpls/mpls_api.c
+++ b/src/vnet/mpls/mpls_api.c
@@ -460,7 +460,7 @@ static void
send_mpls_fib_details (vpe_api_main_t * am,
vl_api_registration_t * reg,
const fib_table_t * table,
- u32 label, u32 eos,
+ const fib_prefix_t * pfx,
fib_route_path_encode_t * api_rpaths, u32 context)
{
vl_api_mpls_fib_details_t *mp;
@@ -479,8 +479,8 @@ send_mpls_fib_details (vpe_api_main_t * am,
mp->table_id = htonl (table->ft_table_id);
memcpy (mp->table_name, table->ft_desc,
clib_min (vec_len (table->ft_desc), sizeof (mp->table_name)));
- mp->eos_bit = eos;
- mp->label = htonl (label);
+ mp->eos_bit = pfx->fp_eos;
+ mp->label = htonl (pfx->fp_label);
mp->count = htonl (path_count);
fp = mp->path;
@@ -517,7 +517,7 @@ vl_api_mpls_fib_dump_t_handler (vl_api_mpls_fib_dump_t * mp)
fib_table_t *fib_table;
mpls_fib_t *mpls_fib;
fib_node_index_t *lfeip = NULL;
- fib_prefix_t pfx;
+ const fib_prefix_t *pfx;
u32 fib_index;
fib_route_path_encode_t *api_rpaths;
vl_api_mpls_fib_dump_table_walk_ctx_t ctx = {
@@ -540,14 +540,12 @@ vl_api_mpls_fib_dump_t_handler (vl_api_mpls_fib_dump_t * mp)
vec_foreach (lfeip, ctx.lfeis)
{
- fib_entry_get_prefix (*lfeip, &pfx);
+ pfx = fib_entry_get_prefix (*lfeip);
fib_index = fib_entry_get_fib_index (*lfeip);
- fib_table = fib_table_get (fib_index, pfx.fp_proto);
+ fib_table = fib_table_get (fib_index, pfx->fp_proto);
api_rpaths = NULL;
fib_entry_encode (*lfeip, &api_rpaths);
- send_mpls_fib_details (am, reg,
- fib_table, pfx.fp_label,
- pfx.fp_eos, api_rpaths, mp->context);
+ send_mpls_fib_details (am, reg, fib_table, pfx, api_rpaths, mp->context);
vec_free (api_rpaths);
}
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# 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
| Resource | resources/libraries/robot/crypto/ipsec.robot
|
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | TNL_1
| ... | IP4FWD | IPSEC | IPSECHW | IPSECINT | NIC_Intel-X710 | BASE
| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | DRV_VFIO_PCI
| ... | RXQ_SIZE_0 | TXQ_SIZE_0
| ... | ethip4ipsec1tnlhw-ip4base-int-aes128cbc-hmac512sha
|
| Suite Setup | Setup suite topology interfaces | performance | ipsechw
| Suite Teardown | Tear down suite | performance
| Test Setup | Setup test | performance
| 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_native_plugin.so
| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
| ${crypto_type}= | HW_DH895xcc
| ${nic_name}= | Intel-X710
| ${nic_driver}= | vfio-pci
| ${nic_rxq_size}= | 0
| ${nic_txq_size}= | 0
| ${nic_pfs}= | 2
| ${nic_vfs}= | 0
| ${osi_layer}= | L3
| ${overhead}= | ${78}
| ${tg_if1_ip4}= | 192.168.10.2
| ${dut1_if1_ip4}= | 192.168.10.1
| ${dut1_if2_ip4}= | 100.0.0.1
| ${dut2_if1_ip4}= | 200.0.0.2
| ${dut2_if2_ip4}= | 192.168.20.1
| ${tg_if2_ip4}= | 192.168.20.2
| ${raddr_ip4}= | 20.0.0.0
| ${laddr_ip4}= | 10.0.0.0
| ${addr_range}= | ${24}
| ${n_tunnels}= | ${1}
# Traffic profile:
| ${traffic_profile}= | trex-stl-3n-ethip4-ip4dst${n_tunnels}

*** Keywords ***
| Local Template
| | [Documentation]
| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
| |
| | ... | *Arguments:*
| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
| | ... | Type: integer, string
| | ... | - phy_cores - Number of physical cores. Type: integer
| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
| |
| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
| |
| | Set Test Variable | \${frame_size}
| |
| | # These are enums (not strings) so they cannot be in Variables table.
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA 512 256
| |
| | Given Set Max Rate And Jumbo
| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
| | And Pre-initialize layer driver | ${nic_driver}
| | And Apply startup configuration on all VPP DUTs
| | When Initialize layer driver | ${nic_driver}
| | And Initialize layer interface
| | And Initialize IPSec in 3-node circular topology
| | And VPP IPsec Create Tunnel Interfaces
| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
| | ... | ${DUT2_${int}1}[0] | ${n_tunnels} | ${encr_alg} | ${auth_alg}
| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
| | Then Find NDR and PDR intervals using optimized search

*** Test Cases ***
| 64B-1c-ethip4ipsec1tnlhw-ip4base-int-aes128cbc-hmac512sha-ndrpdr
| | [Tags] | 64B | 1C
| | frame_size=${64} | phy_cores=${1}

| 64B-2c-ethip4ipsec1tnlhw-ip4base-int-aes128cbc-hmac512sha-ndrpdr
| | [Tags] | 64B | 2C
| | frame_size=${64} | phy_cores=${2}

| 64B-4c-ethip4ipsec1tnlhw-ip4base-int-aes128cbc-hmac512sha-ndrpdr
| | [Tags] | 64B | 4C
| | frame_size=${64} | phy_cores=${4}

| 1518B-1c-ethip4ipsec1tnlhw-ip4base-int-aes128cbc-hmac512sha-ndrpdr
| | [Tags] | 1518B | 1C
| | frame_size=${1518} | phy_cores=${1}

| 1518B-2c-ethip4ipsec1tnlhw-ip4base-int-aes128cbc-hmac512sha-ndrpdr
| | [Tags] | 1518B | 2C
| | frame_size=${1518} | phy_cores=${2}

| 1518B-4c-ethip4ipsec1tnlhw-ip4base-int-aes128cbc-hmac512sha-ndrpdr
| | [Tags] | 1518B | 4C
| | frame_size=${1518} | phy_cores=${4}

| IMIX-1c-ethip4ipsec1tnlhw-ip4base-int-aes128cbc-hmac512sha-ndrpdr
| | [Tags] | IMIX | 1C
| | frame_size=IMIX_v4_1 | phy_cores=${1}

| IMIX-2c-ethip4ipsec1tnlhw-ip4base-int-aes128cbc-hmac512sha-ndrpdr
| | [Tags] | IMIX | 2C
| | frame_size=IMIX_v4_1 | phy_cores=${2}

| IMIX-4c-ethip4ipsec1tnlhw-ip4base-int-aes128cbc-hmac512sha-ndrpdr
| | [Tags] | IMIX | 4C
| | frame_size=IMIX_v4_1 | phy_cores=${4}