ec74268fa7
6.15.6 include: From 06a34f7db773e01efa8a90c5b4d912207a80dd60 Mon Sep 17 00:00:00 2001 From: Daniel Borkmann <daniel@iogearbox.net> Date: Sun, 17 Nov 2024 22:20:30 +0100 Subject: [PATCH] wireguard: device: support big tcp GSO Advertise GSO_MAX_SIZE as TSO max size in order support BIG TCP for wireguard. This helps to improve wireguard performance a bit when enabled as it allows wireguard to aggregate larger skbs in wg_packet_consume_data_done() via napi_gro_receive(), but also allows the stack to build larger skbs on xmit where the driver then segments them before encryption inside wg_xmit(). We've seen a 15% improvement in TCP stream performance. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Link: https://patch.msgid.link/20241117212030.629159-5-Jason@zx2c4.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> --- drivers/net/wireguard/device.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireguard/device.c b/drivers/net/wireguard/device.c index a2ba71fbbed46..6cf173a008e78 100644 --- a/drivers/net/wireguard/device.c +++ b/drivers/net/wireguard/device.c @@ -302,6 +302,8 @@ static void wg_setup(struct net_device *dev) /* We need to keep the dst around in case of icmp replies. */ netif_keep_dst(dev); + netif_set_tso_max_size(dev, GSO_MAX_SIZE); + wg->dev = dev; } Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
BPFire - eBPF Network Firewall OS (eBPF 网络防火墙）
What is BPFire?
BPFire is fork of IPFire 2.x, a hardened, versatile, state-of-the-art Open Source firewall based on Linux. BPFire is to enable revolutionary eBPF technology for non-tech savvy users, make eBPF technology consumable to home users or any size of organizations to secure their network environment. Current supported eBPF network application features:
BPFire 基于IPFire 2.x, 一个基于Linux的安全坚固、多功能、先进的开源防火墙. BPFire 为普罗大众带来革命创新性的eBPF技术，为家庭用户或任何大小组织企业的网络安全保驾护航. 当前支持的eBPF应用包括：
- XDP DDoS protection, See XDP SYNPROXY stops 10G DDoS SYN flood here
- XDP UDP DDoS online game protection
- XDP DNS domain blocklist, ratelimit protection
- XDP SSL/TLS server name indicator (SNI) blocklist
- XDP GeoIP/Country blocklist
- XDP multi attachment and capture mode for Intrusion Detection System Suricata in IPS mode
- eBPF based LoxiLB load balancer, Firewall, Proxy, see full features LoxiLB
Where can I get support?
Open github issue or discord
Where can I get BPFire installation ISO or LoongFire flash image?
中国大陆用户下载地址:
Other download site:
What computer hardwares BPFire support?
BPFire support commodity computer hardware, small or large, old or new, cheap or expensive.
for example:
How do I install BPFire?
flash the ISO to USB on Linux machine, /dev/sdc is your USB thrumb drive.
dd if=bpfire-2.29-core184-x86_64.iso of=/dev/sdc status=progress
BPFire installation on mini industrial PC:
BPFire SYNPROXY throughput with and without XDP acceleration under 10Gbit DDoS SYN flood:
BPFire WebUI screenshot:
English:
Chinese:
Does BPFire run in hypervisor virtual environment?
Yes, We have tested in Linux KVM hypervisor, Proxmox, Microsoft Hyper-v, should support Virtualbox, VMware as well.
Microsoft Hyper-v screen shot:
How to build BPFire?
Build Environment Setup https://www.ipfire.org/docs/devel/ipfire-2-x/build-initial
(It takes a few hours to build image for first build depending on build machine power)
for example on Ubuntu 22.04 LTS:
apt install git-core g++ manpages-pl patch byacc make autoconf automake libltdl-dev
git clone https://github.com/vincentmli/bpfire.git
cd bpfire
wget --mirror --convert-links --adjust-extension --page-requisites --no-parent --cut-dirs=2 -nH --reject "index.html*" --reject "*.gif" https://www.bpfire.net/download/bpfire/cache/
./make.sh build
How do I support BPFire development?
Join or Donate to BPFire paypal