Charles McLachlan eb9a36be7f sfc: perform XDP processing on received packets
Adds a field to hold an attached xdp_prog, but never populates it (see
following patch).  Also, XDP_TX support is deferred to a later patch
in the series.

Track failures of xdp_rxq_info_reg() via per-queue xdp_rxq_info_valid
flags and a per-nic xdp_rxq_info_failed flag. The per-queue flags are
needed to prevent attempts to xdp_rxq_info_unreg() structs that failed
to register.  Possibly the API could be changed in the future to avoid
the need for these flags.

Signed-off-by: Charles McLachlan <cmclachlan@solarflare.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-31 14:14:53 -07:00
..
2019-08-08 18:03:42 -07:00
2019-10-28 13:44:26 -07:00
2019-09-23 19:16:01 -07:00
2019-09-21 19:08:31 -07:00
2019-09-21 19:08:31 -07:00