@@ -2263,6 +2263,7 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp,
prefetch(data);
xdp_prepare_buff(xdp, data, pp->rx_offset_correction + MVNETA_MH_SIZE,
data_len, false);
+ xdp->flags = mvneta_rx_csum(pp, rx_desc->status);
sinfo = xdp_get_shared_info_from_buff(xdp);
sinfo->nr_frags = 0;
@@ -2317,7 +2318,7 @@ mvneta_swbm_add_rx_fragment(struct mvneta_port *pp,
static struct sk_buff *
mvneta_swbm_build_skb(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
- struct xdp_buff *xdp, u32 desc_status)
+ struct xdp_buff *xdp)
{
struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
int i, num_frags = sinfo->nr_frags;
@@ -2331,7 +2332,7 @@ mvneta_swbm_build_skb(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
skb_reserve(skb, xdp->data - xdp->data_hard_start);
skb_put(skb, xdp->data_end - xdp->data);
- skb->ip_summed = mvneta_rx_csum(pp, desc_status);
+ xdp_buff_get_csum(xdp, skb);
for (i = 0; i < num_frags; i++) {
skb_frag_t *frag = &sinfo->frags[i];
@@ -2355,8 +2356,8 @@ static int mvneta_rx_swbm(struct napi_struct *napi,
struct skb_shared_info sinfo;
struct mvneta_stats ps = {};
struct bpf_prog *xdp_prog;
- u32 desc_status, frame_sz;
struct xdp_buff xdp_buf;
+ u32 frame_sz;
xdp_init_buff(&xdp_buf, PAGE_SIZE, &rxq->xdp_rxq);
xdp_buf.data_hard_start = NULL;
@@ -2392,7 +2393,6 @@ static int mvneta_rx_swbm(struct napi_struct *napi,
size = rx_desc->data_size;
frame_sz = size - ETH_FCS_LEN;
- desc_status = rx_status;
mvneta_swbm_rx_frame(pp, rx_desc, rxq, &xdp_buf,
&size, page);
@@ -2421,7 +2421,7 @@ static int mvneta_rx_swbm(struct napi_struct *napi,
mvneta_run_xdp(pp, rxq, xdp_prog, &xdp_buf, frame_sz, &ps))
goto next;
- skb = mvneta_swbm_build_skb(pp, rxq, &xdp_buf, desc_status);
+ skb = mvneta_swbm_build_skb(pp, rxq, &xdp_buf);
if (IS_ERR(skb)) {
struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
This patch allows reusing hw rx csum offloading performing XDP_REDIRECT from the mvneta driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> --- drivers/net/ethernet/marvell/mvneta.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)