xdp-forward(8) XDP program loader xdp-forward(8) (NAME) xdp-forward - XDP (SYNOPSIS) xdp-forward XDP XDP . . (Userspace) xdp-forward XDP XDP_REDIRECT (flowtable) netfilter . xdp-forward . xdp-forward . (FORWARDING MODES) . xdp-forward xdp-forward : xdp-forward COMMAND [options] Where COMMAND can be one of: load - Load the XDP forwarding plane unload - Unload the XDP forwarding plane help - show the list of available commands . xdp-forward COMMAND --help . LOAD (The LOAD command) load XDP . load : xdp-forward load [options] . XDP ( ). : -f, --fwd-mode xdp-forward . xdp-forward ( ) . (FORWARDING MODES) . -F, --fib-mode xdp-forward . FIB (FIB MODES) . -m, --mode XDP . : native XDP (in-driver) skb skb ( generic XDP) hw (offload) unspecified ( native generic ). unspecified native . hw : Solarflare ( 'sfc') . -v, --verbose (). . -h, --help . UNLOAD (The UNLOAD command) unload . unload : xdp-forward unload [options] XDP . xdp-forward XDP . . : -v, --verbose (). . -h, --help . (FORWARDING MODES) xdp-forward ( --fwd-mode xdp-forward load ): fib () fib xdp-forward ( FIB) . . (Neighbour discovery) (Next hop) ( nexthop ) . FIB netfilter . flowtable flowtable flowtable flowtable netfilter XDP (offload) . xdp-forward TCP UDP netfilter flowtable XDP . flowtable . FIB (FIB MODES) xdp-forward FIB ( --fib-mode xdp-forward load ): full () full xdp-forward ( FIB) . (Policy routing) . direct direct full BPF_FIB_LOOKUP_DIRECT FIB . ( ). (EXAMPLES) (offload) (flowtable) tcp udp n0 n1 : #nft -f /dev/stdin < (SEE ALSO) XDP libxdp(3) . (BUGS) : https://github.com/xdp-project/xdp-tools/issues (AUTHOR) xdp-forward Toke Hoiland-Jorgensen xdp_fwd David Ahern . Toke Hoiland-Jorgensen . V1.6.3 October 11, 2024 xdp-forward(8)