The patches up to and including "vm/sys/net: build against pkgsMusl" can be applied right away, while the last commit ("vm/sys/net: integrate xdp-forwarder") does not make sense without the router. Changes since v5: - fix pkg-tests clang-tidy - re-add hardeningDisable which was accidentally removed in v5 Changes since v4: - Ensure all patches have my Signed-off-by - add native: true to the find_prog(clang) - Remove merge conflicts artifacts in the integration commit Changes since v3: - Apply suggestions from Demi in meson recipe, prog_*.c - Split out the appSupport -> guestSupport rename into a seperate commit - Split out the switch to pkgsMusl into a separate commit with reasoning - rename set_router_iface to set-router-iface Changes since v2: - Switch xdp-forwarder build to meson - Add guest build variant of spectrum-tools Changes since v1: - rebased - apply new uncrustify config - moved xdp-forwarder to tools/ - split integration into separate commit - use linuxHeaders instead of vmlinux.h - use original xdp-tutorial {parsing,rewrite}_helpers.h - inlined the load scripts into /etc/iface/mdev, using /usr/lib/xdp as fixed prefix for finding the XDP progs - removed the README, added a paragraph to architecture doc instead Yureka Lilian (4): tools: add xdp-forwarder docs/architecture: add paragraph about networking vm/sys/net: build against pkgsMusl vm/sys/net: integrate xdp-forwarder Documentation/about/architecture.adoc | 20 ++ pkgs/default.nix | 4 + release/checks/pkg-tests.nix | 1 + tools/default.nix | 21 +- tools/meson.build | 4 + tools/meson_options.txt | 3 + tools/xdp-forwarder/meson.build | 48 +++ tools/xdp-forwarder/parsing_helpers.h | 274 ++++++++++++++++++ tools/xdp-forwarder/prog_physical.c | 39 +++ tools/xdp-forwarder/prog_router.c | 42 +++ tools/xdp-forwarder/rewrite_helpers.h | 146 ++++++++++ tools/xdp-forwarder/set_router_iface.c | 30 ++ vm/sys/net/Makefile | 8 +- vm/sys/net/default.nix | 23 +- vm/sys/net/image/etc/fstab | 2 + vm/sys/net/image/etc/mdev/iface | 27 +- vm/sys/net/image/etc/nftables.conf | 8 - vm/sys/net/image/etc/s6-rc/connman/type | 1 - .../net/image/etc/s6-rc/connman/type.license | 2 - .../net/image/etc/s6-rc/mdevd-coldplug/type | 1 - .../net/image/etc/s6-rc/nftables/type.license | 2 - vm/sys/net/image/etc/s6-rc/nftables/up | 6 - 22 files changed, 652 insertions(+), 60 deletions(-) create mode 100644 tools/xdp-forwarder/meson.build create mode 100644 tools/xdp-forwarder/parsing_helpers.h create mode 100644 tools/xdp-forwarder/prog_physical.c create mode 100644 tools/xdp-forwarder/prog_router.c create mode 100644 tools/xdp-forwarder/rewrite_helpers.h create mode 100644 tools/xdp-forwarder/set_router_iface.c delete mode 100644 vm/sys/net/image/etc/nftables.conf delete mode 100644 vm/sys/net/image/etc/s6-rc/connman/type delete mode 100644 vm/sys/net/image/etc/s6-rc/connman/type.license delete mode 100644 vm/sys/net/image/etc/s6-rc/mdevd-coldplug/type delete mode 100644 vm/sys/net/image/etc/s6-rc/nftables/type.license delete mode 100644 vm/sys/net/image/etc/s6-rc/nftables/up -- 2.51.0