diff options
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw_new.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw_priv.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw_priv.h | 2 |
4 files changed, 13 insertions, 9 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 5239318e9686..fd966567464c 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -403,12 +403,10 @@ static void cpsw_rx_handler(void *token, int len, int status) xdp_prepare_buff(&xdp, pa, headroom, size, false); port = priv->emac_port + cpsw->data.dual_emac; - ret = cpsw_run_xdp(priv, ch, &xdp, page, port); + ret = cpsw_run_xdp(priv, ch, &xdp, page, port, &len); if (ret != CPSW_XDP_PASS) goto requeue; - /* XDP prog might have changed packet data and boundaries */ - len = xdp.data_end - xdp.data; headroom = xdp.data - xdp.data_hard_start; /* XDP prog can modify vlan tag, so can't use encap header */ diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c index 94747f82c60b..58a64313ac00 100644 --- a/drivers/net/ethernet/ti/cpsw_new.c +++ b/drivers/net/ethernet/ti/cpsw_new.c @@ -345,12 +345,10 @@ static void cpsw_rx_handler(void *token, int len, int status) xdp_prepare_buff(&xdp, pa, headroom, size, false); - ret = cpsw_run_xdp(priv, ch, &xdp, page, priv->emac_port); + ret = cpsw_run_xdp(priv, ch, &xdp, page, priv->emac_port, &len); if (ret != CPSW_XDP_PASS) goto requeue; - /* XDP prog might have changed packet data and boundaries */ - len = xdp.data_end - xdp.data; headroom = xdp.data - xdp.data_hard_start; /* XDP prog can modify vlan tag, so can't use encap header */ diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c index 99f44563e10f..bb59e768915e 100644 --- a/drivers/net/ethernet/ti/cpsw_priv.c +++ b/drivers/net/ethernet/ti/cpsw_priv.c @@ -1323,7 +1323,7 @@ int cpsw_xdp_tx_frame(struct cpsw_priv *priv, struct xdp_frame *xdpf, } int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp, - struct page *page, int port) + struct page *page, int port, int *len) { struct cpsw_common *cpsw = priv->cpsw; struct net_device *ndev = priv->ndev; @@ -1341,10 +1341,13 @@ int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp, } act = bpf_prog_run_xdp(prog, xdp); + /* XDP prog might have changed packet data and boundaries */ + *len = xdp->data_end - xdp->data; + switch (act) { case XDP_PASS: ret = CPSW_XDP_PASS; - break; + goto out; case XDP_TX: xdpf = xdp_convert_buff_to_frame(xdp); if (unlikely(!xdpf)) @@ -1370,8 +1373,13 @@ int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp, trace_xdp_exception(ndev, prog, act); fallthrough; /* handle aborts by dropping packet */ case XDP_DROP: + ndev->stats.rx_bytes += *len; + ndev->stats.rx_packets++; goto drop; } + + ndev->stats.rx_bytes += *len; + ndev->stats.rx_packets++; out: rcu_read_unlock(); return ret; diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h index 7b7f3596b20d..a323bea54faa 100644 --- a/drivers/net/ethernet/ti/cpsw_priv.h +++ b/drivers/net/ethernet/ti/cpsw_priv.h @@ -438,7 +438,7 @@ int cpsw_ndo_bpf(struct net_device *ndev, struct netdev_bpf *bpf); int cpsw_xdp_tx_frame(struct cpsw_priv *priv, struct xdp_frame *xdpf, struct page *page, int port); int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp, - struct page *page, int port); + struct page *page, int port, int *len); irqreturn_t cpsw_tx_interrupt(int irq, void *dev_id); irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id); irqreturn_t cpsw_misc_interrupt(int irq, void *dev_id); |