commit | 8ad5ca9918e0ff2e1983d631da38c3ab5588213d | [log] [tgz] |
---|---|---|
author | Tamir Duberstein <tamird@google.com> | Tue Aug 27 18:53:34 2019 -0700 |
committer | gVisor bot <gvisor-bot@google.com> | Tue Aug 27 18:54:00 2019 -0700 |
tree | 8dc22d551bb9f6a2d1913ebe7134e273fc148d3f | |
parent | 51b3ef0bcaf31ba7056539172a2105c3176241b8 [diff] |
Populate link address cache at dispatch This allows the stack to learn remote link addresses on incoming packets, reducing the need to ARP to send responses. This also reduces the number of round trips to the system clock, since that may also prove to be performance-sensitive. Fixes #739. PiperOrigin-RevId: 265815816
Netstack is a network stack written in Go.
Try it out on Linux by installing the tun_tcp_echo demo:
go install github.com/google/netstack/tcpip/sample/tun_tcp_echo
Create a TUN device with:
[sudo] ip tuntap add user <username> mode tun <device-name> [sudo] ip link set <device-name> up [sudo] ip addr add <ipv4-address>/<mask-length> dev <device-name>
Then run with:
tun_tcp_echo <device-name> <ipv4-address> <port>
Please see CONTRIBUTING.md for more details.
Netstack is primarily developed as part of gVisor and any issues/bugs should be filed against the gVisor repository as this repo is not actively monitored for bug reports.
This is not an official Google product (experimental or otherwise), it is just code that happens to be owned by Google.