From: Willem de Bruijn <will...@google.com> Allow programmable fanout modes. Support both classical BPF programs passed directly and eBPF programs passed by file descriptor.
One use case is packet steering by deep packet inspection, for instance for packet steering by application layer header fields. Separate the configuration of the fanout mode and the configuration of the program, to allow dynamic updates to the latter at runtime. Willem de Bruijn (4): packet: add BPF fanout mode packet: add eBPF fanout mode selftests/net: test bpf fanout mode selftests/net: test eBPF fanout mode include/uapi/linux/if_packet.h | 3 + net/packet/af_packet.c | 122 ++++++++++++++++++++++++++++- net/packet/internal.h | 5 +- tools/testing/selftests/net/psock_fanout.c | 69 +++++++++++++++- tools/testing/selftests/net/psock_lib.h | 29 +++++-- 5 files changed, 214 insertions(+), 14 deletions(-) -- 2.5.0.276.gf5e568e -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
