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ixgbe: setup xdp_rxq_info

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Driver hook points for xdp_rxq_info:
 * reg  : ixgbe_setup_rx_resources()
 * unreg: ixgbe_free_rx_resources()

Tested on actual hardware.

V2: Fix ixgbe_set_ringparam, clear xdp_rxq_info in temp_ring

Cc: intel-wired-lan@lists.osuosl.org
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Alexander Duyck <alexander.duyck@gmail.com>
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Jesper Dangaard Brouer
2018-01-03 11:25:29 +01:00
committed by Alexei Starovoitov
parent 871288248d
commit 99ffc5ade4
3 changed files with 15 additions and 1 deletions
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2
drivers/net/ethernet/intel/ixgbe/ixgbe.h
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@@ -53,6 +53,7 @@
#include <linux/dca.h>
#endif
#include <net/xdp.h>
#include <net/busy_poll.h>
/* common prefix used by pr_<> macros */
@@ -371,6 +372,7 @@ struct ixgbe_ring {
struct ixgbe_tx_queue_stats tx_stats;
struct ixgbe_rx_queue_stats rx_stats;
};
struct xdp_rxq_info xdp_rxq;
} ____cacheline_internodealigned_in_smp;
enum ixgbe_ring_f_enum {