From 3bbcfab119483ef07543242df2c4bb9b4c82b9ac Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Tue, 15 Aug 2017 19:03:44 -0400 Subject: TCP source address automation - v6 support - Non-default VRF ID collection - Break up ip source address list into CLI + API-friendly functions - Automate proxy arp / proxy nd configuration - Automate local adjacency insertion - Binary API support Change-Id: Iede31184f65cc1ec8c414447d2d60a1334e3fe15 Signed-off-by: Dave Barach --- src/vnet/tcp/tcp.api | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 src/vnet/tcp/tcp.api (limited to 'src/vnet/tcp/tcp.api') diff --git a/src/vnet/tcp/tcp.api b/src/vnet/tcp/tcp.api new file mode 100644 index 00000000..093a5a89 --- /dev/null +++ b/src/vnet/tcp/tcp.api @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2015-2016 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. + */ + +/** \brief Configure TCP source addresses, for active-open TCP sessions + + TCP src/dst ports are 16 bits, with the low-order 1024 ports + reserved. So, it's necessary to provide a considerable number of + source IP addresses if one wishes to initiate a large number of + connections. + + Each of those addresses needs to have a receive adjacency - + either a /32 or a /128 - and vpp needs to answer (proxy) arps or + neighbor discovery requests for the addresses. + + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param is_ipv6 - 1 for ipv6, 0 for ipv4 + @param vrf_id - fib table / vrf id for local adjacencies + @param first_address - first address that TCP will use + @param last_address - last address that TCP will use +*/ +autoreply define tcp_configure_src_addresses { + u32 client_index; + u32 context; + u8 is_ipv6; + u32 vrf_id; + u8 first_address[16]; + u8 last_address[16]; + }; + -- cgit 1.2.3-korg