From 1b698fa5d8ef958007c455e316aa44c37ab3c5fb Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 28 May 2020 22:47:29 +0200 Subject: [PATCH] xdp: Rename convert_to_xdp_frame in xdp_convert_buff_to_frame In order to use standard 'xdp' prefix, rename convert_to_xdp_frame utility routine in xdp_convert_buff_to_frame and replace all the occurrences Signed-off-by: Lorenzo Bianconi Signed-off-by: Alexei Starovoitov Acked-by: Jesper Dangaard Brouer Link: https://lore.kernel.org/bpf/6344f739be0d1a08ab2b9607584c4d5478c8c083.1590698295.git.lorenzo@kernel.org --- drivers/net/ethernet/amazon/ena/ena_netdev.c | 2 +- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 2 +- drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 2 +- drivers/net/ethernet/marvell/mvneta.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 10 +++++----- drivers/net/ethernet/sfc/rx.c | 2 +- drivers/net/ethernet/socionext/netsec.c | 2 +- drivers/net/ethernet/ti/cpsw_priv.c | 2 +- drivers/net/tun.c | 2 +- drivers/net/veth.c | 2 +- drivers/net/virtio_net.c | 4 ++-- include/net/xdp.h | 2 +- kernel/bpf/cpumap.c | 2 +- kernel/bpf/devmap.c | 2 +- 16 files changed, 21 insertions(+), 21 deletions(-) diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 46865d5..a0af74c 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -263,7 +263,7 @@ static int ena_xdp_tx_map_buff(struct ena_ring *xdp_ring, dma_addr_t dma = 0; u32 size; - tx_info->xdpf = convert_to_xdp_frame(xdp); + tx_info->xdpf = xdp_convert_buff_to_frame(xdp); size = tx_info->xdpf->len; ena_buf = tx_info->bufs; diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index f613782..f9555c8 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -2167,7 +2167,7 @@ static int i40e_xmit_xdp_ring(struct xdp_frame *xdpf, int i40e_xmit_xdp_tx_ring(struct xdp_buff *xdp, struct i40e_ring *xdp_ring) { - struct xdp_frame *xdpf = convert_to_xdp_frame(xdp); + struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) return I40E_XDP_CONSUMED; diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c index ab2031b..02b1273 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c @@ -254,7 +254,7 @@ int ice_xmit_xdp_ring(void *data, u16 size, struct ice_ring *xdp_ring) */ int ice_xmit_xdp_buff(struct xdp_buff *xdp, struct ice_ring *xdp_ring) { - struct xdp_frame *xdpf = convert_to_xdp_frame(xdp); + struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) return ICE_XDP_CONSUMED; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index a59c166..f162b8b 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -2215,7 +2215,7 @@ static struct sk_buff *ixgbe_run_xdp(struct ixgbe_adapter *adapter, case XDP_PASS: break; case XDP_TX: - xdpf = convert_to_xdp_frame(xdp); + xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) { result = IXGBE_XDP_CONSUMED; break; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c index 86add9f..be9d2a8 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c @@ -107,7 +107,7 @@ static int ixgbe_run_xdp_zc(struct ixgbe_adapter *adapter, case XDP_PASS: break; case XDP_TX: - xdpf = convert_to_xdp_frame(xdp); + xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) { result = IXGBE_XDP_CONSUMED; break; diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 15e42a7..011cd26 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -2073,7 +2073,7 @@ mvneta_xdp_xmit_back(struct mvneta_port *pp, struct xdp_buff *xdp) int cpu; u32 ret; - xdpf = convert_to_xdp_frame(xdp); + xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) return MVNETA_XDP_DROPPED; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c index 3bea1d4b..c9d308e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c @@ -64,7 +64,7 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq, struct xdp_frame *xdpf; dma_addr_t dma_addr; - xdpf = convert_to_xdp_frame(xdp); + xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) return false; @@ -97,10 +97,10 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq, xdpi.frame.xdpf = xdpf; xdpi.frame.dma_addr = dma_addr; } else { - /* Driver assumes that convert_to_xdp_frame returns an xdp_frame - * that points to the same memory region as the original - * xdp_buff. It allows to map the memory only once and to use - * the DMA_BIDIRECTIONAL mode. + /* Driver assumes that xdp_convert_buff_to_frame returns + * an xdp_frame that points to the same memory region as + * the original xdp_buff. It allows to map the memory only + * once and to use the DMA_BIDIRECTIONAL mode. */ xdpi.mode = MLX5E_XDP_XMIT_MODE_PAGE; diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index 68c47a8..c01916c 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -329,7 +329,7 @@ static bool efx_do_xdp(struct efx_nic *efx, struct efx_channel *channel, case XDP_TX: /* Buffer ownership passes to tx on success. */ - xdpf = convert_to_xdp_frame(&xdp); + xdpf = xdp_convert_buff_to_frame(&xdp); err = efx_xdp_tx_buffers(efx, 1, &xdpf, true); if (unlikely(err != 1)) { efx_free_rx_buffers(rx_queue, rx_buf, 1); diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c index e1f4be4..328bc38 100644 --- a/drivers/net/ethernet/socionext/netsec.c +++ b/drivers/net/ethernet/socionext/netsec.c @@ -867,7 +867,7 @@ static u32 netsec_xdp_queue_one(struct netsec_priv *priv, static u32 netsec_xdp_xmit_back(struct netsec_priv *priv, struct xdp_buff *xdp) { struct netsec_desc_ring *tx_ring = &priv->desc_ring[NETSEC_RING_TX]; - struct xdp_frame *xdpf = convert_to_xdp_frame(xdp); + struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp); u32 ret; if (unlikely(!xdpf)) diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c index d940628..a399f36 100644 --- a/drivers/net/ethernet/ti/cpsw_priv.c +++ b/drivers/net/ethernet/ti/cpsw_priv.c @@ -1355,7 +1355,7 @@ int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp, ret = CPSW_XDP_PASS; break; case XDP_TX: - xdpf = convert_to_xdp_frame(xdp); + xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) goto drop; diff --git a/drivers/net/tun.c b/drivers/net/tun.c index b0ab882..858b012 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1295,7 +1295,7 @@ resample: static int tun_xdp_tx(struct net_device *dev, struct xdp_buff *xdp) { - struct xdp_frame *frame = convert_to_xdp_frame(xdp); + struct xdp_frame *frame = xdp_convert_buff_to_frame(xdp); if (unlikely(!frame)) return -EOVERFLOW; diff --git a/drivers/net/veth.c b/drivers/net/veth.c index fb5c173..b594f03 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -541,7 +541,7 @@ out: static int veth_xdp_tx(struct veth_rq *rq, struct xdp_buff *xdp, struct veth_xdp_tx_bq *bq) { - struct xdp_frame *frame = convert_to_xdp_frame(xdp); + struct xdp_frame *frame = xdp_convert_buff_to_frame(xdp); if (unlikely(!frame)) return -EOVERFLOW; diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index b6951aa..ba38765 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -703,7 +703,7 @@ static struct sk_buff *receive_small(struct net_device *dev, break; case XDP_TX: stats->xdp_tx++; - xdpf = convert_to_xdp_frame(&xdp); + xdpf = xdp_convert_buff_to_frame(&xdp); if (unlikely(!xdpf)) goto err_xdp; err = virtnet_xdp_xmit(dev, 1, &xdpf, 0); @@ -892,7 +892,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, break; case XDP_TX: stats->xdp_tx++; - xdpf = convert_to_xdp_frame(&xdp); + xdpf = xdp_convert_buff_to_frame(&xdp); if (unlikely(!xdpf)) goto err_xdp; err = virtnet_xdp_xmit(dev, 1, &xdpf, 0); diff --git a/include/net/xdp.h b/include/net/xdp.h index db5c2c6..609f819 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -123,7 +123,7 @@ void xdp_convert_frame_to_buff(struct xdp_frame *frame, struct xdp_buff *xdp) /* Convert xdp_buff to xdp_frame */ static inline -struct xdp_frame *convert_to_xdp_frame(struct xdp_buff *xdp) +struct xdp_frame *xdp_convert_buff_to_frame(struct xdp_buff *xdp) { struct xdp_frame *xdp_frame; int metasize; diff --git a/kernel/bpf/cpumap.c b/kernel/bpf/cpumap.c index 8b85bfd..27595fc 100644 --- a/kernel/bpf/cpumap.c +++ b/kernel/bpf/cpumap.c @@ -621,7 +621,7 @@ int cpu_map_enqueue(struct bpf_cpu_map_entry *rcpu, struct xdp_buff *xdp, { struct xdp_frame *xdpf; - xdpf = convert_to_xdp_frame(xdp); + xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) return -EOVERFLOW; diff --git a/kernel/bpf/devmap.c b/kernel/bpf/devmap.c index c04fb1c..854b09b 100644 --- a/kernel/bpf/devmap.c +++ b/kernel/bpf/devmap.c @@ -465,7 +465,7 @@ static inline int __xdp_enqueue(struct net_device *dev, struct xdp_buff *xdp, if (unlikely(err)) return err; - xdpf = convert_to_xdp_frame(xdp); + xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) return -EOVERFLOW; -- 2.7.4