From: Jesper Dangaard Brouer <brouer@redhat.com>
To: sameehj@amazon.com
Cc: "Jesper Dangaard Brouer" <brouer@redhat.com>,
netdev@vger.kernel.org, bpf@vger.kernel.org,
"Toke Høiland-Jørgensen" <toke@redhat.com>,
"Daniel Borkmann" <borkmann@iogearbox.net>,
"Alexei Starovoitov" <alexei.starovoitov@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
"John Fastabend" <john.fastabend@gmail.com>,
"Alexander Duyck" <alexander.duyck@gmail.com>,
"Jeff Kirsher" <jeffrey.t.kirsher@intel.com>,
"David Ahern" <dsahern@gmail.com>,
"Ilias Apalodimas" <ilias.apalodimas@linaro.org>,
"Lorenzo Bianconi" <lorenzo@kernel.org>,
"Saeed Mahameed" <saeedm@mellanox.com>,
"Tariq Toukan" <tariqt@mellanox.com>
Subject: [PATCH net-next v4 17/33] net: thunderx: add XDP frame size
Date: Thu, 14 May 2020 12:50:24 +0200 [thread overview]
Message-ID: <158945342402.97035.12649844447148990032.stgit@firesoul> (raw)
In-Reply-To: <158945314698.97035.5286827951225578467.stgit@firesoul>
To help reviewers these are the defines related to RCV_FRAG_LEN
#define DMA_BUFFER_LEN 1536 /* In multiples of 128bytes */
#define RCV_FRAG_LEN (SKB_DATA_ALIGN(DMA_BUFFER_LEN + NET_SKB_PAD) + \
SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
Cc: Sunil Goutham <sgoutham@marvell.com>
Cc: Robert Richter <rrichter@marvell.com>
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
---
drivers/net/ethernet/cavium/thunder/nicvf_main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index b4b33368698f..2ba0ce115e63 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -552,6 +552,7 @@ static inline bool nicvf_xdp_rx(struct nicvf *nic, struct bpf_prog *prog,
xdp_set_data_meta_invalid(&xdp);
xdp.data_end = xdp.data + len;
xdp.rxq = &rq->xdp_rxq;
+ xdp.frame_sz = RCV_FRAG_LEN + XDP_PACKET_HEADROOM;
orig_data = xdp.data;
rcu_read_lock();
next prev parent reply other threads:[~2020-05-14 10:50 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-14 10:48 [PATCH net-next v4 00/33] XDP extend with knowledge of frame size Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 01/33] xdp: add frame size to xdp_buff Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 02/33] bnxt: add XDP frame size to driver Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 03/33] sfc: add XDP frame size Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 04/33] mvneta: add XDP frame size to driver Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 05/33] net: netsec: Add support for XDP frame size Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 06/33] net: XDP-generic determining " Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 07/33] xdp: xdp_frame add member frame_sz and handle in convert_to_xdp_frame Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 08/33] xdp: cpumap redirect use frame_sz and increase skb_tailroom Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 09/33] veth: adjust hard_start offset on redirect XDP frames Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 10/33] veth: xdp using frame_sz in veth driver Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 11/33] dpaa2-eth: add XDP frame size Jesper Dangaard Brouer
2020-05-14 10:49 ` [PATCH net-next v4 12/33] hv_netvsc: add XDP frame size to driver Jesper Dangaard Brouer
2020-05-14 10:50 ` [PATCH net-next v4 13/33] qlogic/qede: " Jesper Dangaard Brouer
2020-05-14 10:50 ` [PATCH net-next v4 14/33] net: ethernet: ti: add XDP frame size to driver cpsw Jesper Dangaard Brouer
2020-05-14 10:50 ` [PATCH net-next v4 15/33] ena: add XDP frame size to amazon NIC driver Jesper Dangaard Brouer
2020-05-14 10:50 ` [PATCH net-next v4 16/33] mlx4: add XDP frame size and adjust max XDP MTU Jesper Dangaard Brouer
2020-05-14 10:50 ` Jesper Dangaard Brouer [this message]
2020-05-14 10:50 ` [PATCH net-next v4 18/33] nfp: add XDP frame size to netronome driver Jesper Dangaard Brouer
2020-05-14 10:50 ` [PATCH net-next v4 19/33] tun: add XDP frame size Jesper Dangaard Brouer
2020-05-14 10:50 ` [PATCH net-next v4 20/33] vhost_net: also populate " Jesper Dangaard Brouer
2020-05-14 10:50 ` [PATCH net-next v4 21/33] virtio_net: add XDP frame size in two code paths Jesper Dangaard Brouer
2020-05-14 10:50 ` [PATCH net-next v4 22/33] ixgbe: fix XDP redirect on archs with PAGE_SIZE above 4K Jesper Dangaard Brouer
2020-05-14 10:50 ` [PATCH net-next v4 23/33] ixgbe: add XDP frame size to driver Jesper Dangaard Brouer
2020-05-14 10:50 ` [PATCH net-next v4 24/33] ixgbevf: add XDP frame size to VF driver Jesper Dangaard Brouer
2020-05-14 10:51 ` [PATCH net-next v4 25/33] i40e: add XDP frame size to driver Jesper Dangaard Brouer
2020-05-14 10:51 ` [PATCH net-next v4 26/33] ice: " Jesper Dangaard Brouer
2020-05-14 10:51 ` [PATCH net-next v4 27/33] xdp: for Intel AF_XDP drivers add XDP frame_sz Jesper Dangaard Brouer
2020-05-14 10:51 ` [PATCH net-next v4 28/33] mlx5: rx queue setup time determine frame_sz for XDP Jesper Dangaard Brouer
2020-05-14 10:51 ` [PATCH net-next v4 29/33] xdp: allow bpf_xdp_adjust_tail() to grow packet size Jesper Dangaard Brouer
2020-05-14 10:51 ` [PATCH net-next v4 30/33] xdp: clear grow memory in bpf_xdp_adjust_tail() Jesper Dangaard Brouer
2020-05-14 10:51 ` [PATCH net-next v4 31/33] bpf: add xdp.frame_sz in bpf_prog_test_run_xdp() Jesper Dangaard Brouer
2020-05-17 4:02 ` unstable xdp tests. Was: " Alexei Starovoitov
2020-05-18 9:52 ` Jesper Dangaard Brouer
2020-05-18 10:30 ` Jesper Dangaard Brouer
2020-05-18 19:19 ` Andrii Nakryiko
2020-05-14 10:51 ` [PATCH net-next v4 32/33] selftests/bpf: adjust BPF selftest for xdp_adjust_tail Jesper Dangaard Brouer
2020-05-14 10:51 ` [PATCH net-next v4 33/33] selftests/bpf: xdp_adjust_tail add grow tail tests Jesper Dangaard Brouer
2020-05-15 4:52 ` [PATCH net-next v4 00/33] XDP extend with knowledge of frame size Alexei Starovoitov
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