24.3. XDP Command Line Tools¶
XDP Command Line Tools können verwendet werden, um Optionen der xdp offloader Features zu verwalten und anzuzeigen.
24.3.1. xdp_vair_user¶
Tool zum Anhängen des XDP-Programms und zum Einstellen der blacklist.
Verwendung: xdp_vtair_user [Optionen]
DOCUMENTATION:
XDP flowoffload
- Allows selecting BPF section --progsec name to XDP-attach to --dev
Required options:
-d, --dev <ifname> Operate on device <ifname>
Other options:
-h, --help Show help
-F, --force Force install, replacing existing program on interface
-U, --unload Unload XDP program instead of loading
-M, --reload-maps Recreate pinned maps
-B, --blacklist Reload Blacklist
-b, --blacklistread Read and output Blacklist
-O, --option Option Setting mode required for enable or disable
-E, --enable Enable XDP Forward mode on loaded XDP program
-D, --disable Disable XDP Forward mode on loaded XDP program
--filename <file> Load program from <file>
--progsec <section> Load program in <section> of the ELF file
24.3.2. xdp_stats¶
Werkzeug zum Auslesen von XDP-Statistiken.
Verwendung: xdp_stats [Optionen]
DOCUMENTATION:
XDP stats program
- Finding xdp_stats_map via --dev name info
Required options:
-d, --dev <ifname> Operate on device <ifname>
Other options:
-h, --help Show help
-b, --blacklist Blacklist
-C, --clear Clear all values in xdp_stats_map or blacklist