Hello:
This series was applied to bpf/bpf.git (master) by Alexei Starovoitov ast@kernel.org:
On Wed, 6 Apr 2022 15:41:12 +0300 you wrote:
bpf_tcp_gen_syncookie looks at the IP version in the IP header and validates the address family of the socket. It supports IPv4 packets in AF_INET6 dual-stack sockets.
On the other hand, bpf_tcp_check_syncookie looks only at the address family of the socket, ignoring the real IP version in headers, and validates only the packet size. This implementation has some drawbacks:
[...]
Here is the summary with links: - [bpf,v5,1/2] bpf: Support dual-stack sockets in bpf_tcp_check_syncookie https://git.kernel.org/bpf/bpf/c/2e8702cc0cfa - [bpf,v5,2/2] bpf: Adjust bpf_tcp_check_syncookie selftest to test dual-stack sockets https://git.kernel.org/bpf/bpf/c/53968dafc4a6
You are awesome, thank you!