linux_mptcp_94: 0.94.4 -> 0.94.6

Also move to a pkgs/os-specific/linux/kernel/linux-mptcp-94.nix. makes
updates easier.
Added a structured config pkgs/os-specific/linux/kernel/mptcp-config.nix
that can be shared between the different kernels.

1 files changed, 28 insertions, 0 deletions

diff --git a/pkgs/os-specific/linux/kernel/mptcp-config.nix b/pkgs/os-specific/linux/kernel/mptcp-config.nix
new file mode 100644
index 00000000000..e5e3ee283ff
--- /dev/null
+++ b/pkgs/os-specific/linux/kernel/mptcp-config.nix
@@ -0,0 +1,28 @@
+{ stdenv }:
+with import ../../../../lib/kernel.nix { inherit (stdenv) lib; version = null; };
+{
+    # DRM_AMDGPU = yes;
+
+    IPV6               = yes;
+    MPTCP              = yes;
+    IP_MULTIPLE_TABLES = yes;
+
+    # Enable advanced path-managers...
+    MPTCP_PM_ADVANCED = yes;
+    MPTCP_FULLMESH = yes;
+    MPTCP_NDIFFPORTS = yes;
+    # ... but use none by default.
+    # The default is safer if source policy routing is not setup.
+    DEFAULT_DUMMY = yes;
+    DEFAULT_MPTCP_PM.freeform = "default";
+
+    # MPTCP scheduler selection.
+    MPTCP_SCHED_ADVANCED = yes;
+    DEFAULT_MPTCP_SCHED.freeform = "default";
+
+    # Smarter TCP congestion controllers
+    TCP_CONG_LIA = module;
+    TCP_CONG_OLIA = module;
+    TCP_CONG_WVEGAS = module;
+    TCP_CONG_BALIA = module;
+}