mptcp-bbr2

MPTCP enabled kernel (upstream) with bbr2

Build

1. Clone repo and add the upstream kernel:

git clone https://github.com/grapexy/mptcp-bbr2.git
cd mptcp-bbr2
git remote add stable git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
git fetch stable --tags

2. Find the needed linux kernel version and checkout

git branch -r
git checkout stable/linux-5.19.y

3. Add this repo to the kernel path:

git merge --allow-unrelated-histories master --no-ff -X theirs

To create patch for a different kernel version, checkout the v2alpha branch of https://github.com/google/bbr and look for the most recent kernel base. For example > Linux 5.13.12

Then generate the patch from that point to v2alpha's HEAD, including only what's necessary:

git checkout v2alpha
git diff {KERNEL_BASE_SHA}..HEAD -- 'net' 'include' 'Documentation' > bbr2.patch

Then fix up that patch as necessary.