FD.io VPP  v21.06-3-gbb25fbf28
Vector Packet Processing
vl_api_tcp_configure_src_addresses_t Struct Reference

Configure TCP source addresses, for active-open TCP sessions. More...

Data Fields

u32 client_index
 
u32 context
 
u32 vrf_id
 
vl_api_address_t first_address
 
vl_api_address_t last_address
 

Detailed Description

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.

Template Parameters
client_index- opaque cookie to identify the sender
context- sender context, to match reply w/ request
is_ipv6- 1 for ipv6, 0 for ipv4
vrf_id- fib table / vrf id for local adjacencies
first_address- first address that TCP will use
last_address- last address that TCP will use

Definition at line 38 of file tcp.api.

Field Documentation

◆ client_index

u32 vl_api_tcp_configure_src_addresses_t::client_index

Definition at line 39 of file tcp.api.

◆ context

u32 vl_api_tcp_configure_src_addresses_t::context

Definition at line 40 of file tcp.api.

◆ first_address

vl_api_address_t vl_api_tcp_configure_src_addresses_t::first_address

Definition at line 42 of file tcp.api.

◆ last_address

vl_api_address_t vl_api_tcp_configure_src_addresses_t::last_address

Definition at line 43 of file tcp.api.

◆ vrf_id

u32 vl_api_tcp_configure_src_addresses_t::vrf_id

Definition at line 41 of file tcp.api.


The documentation for this struct was generated from the following file: