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octeon: fix error handling for packet with error

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Type: fix

Change-Id: Ieb97f1526939bcd732c155d3a7535dca71971258
Signed-off-by: Monendra Singh Kushwaha <kmonendra@marvell.com>
This commit is contained in:
Monendra Singh Kushwaha
2024-09-20 20:33:38 +05:30
committed by Damjan Marion
parent 02598d7c0c
commit 156694162c
1 changed files with 15 additions and 1 deletions
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16
src/plugins/dev_octeon/rx_node.c
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@ -104,7 +104,9 @@ oct_rx_batch (vlib_main_t *vm, oct_rx_node_ctx_t *ctx,
{
oct_rxq_t *crq = vnet_dev_get_rx_queue_data (rxq);
vlib_buffer_template_t bt = rxq->buffer_template;
u32 n_left;
u32 b0_err_flags = 0, b1_err_flags = 0;
u32 b2_err_flags = 0, b3_err_flags = 0;
u32 n_left, err_flags = 0;
oct_nix_rx_cqe_desc_t *d = ctx->next_desc;
vlib_buffer_t *b[4];
@ -145,6 +147,13 @@ oct_rx_batch (vlib_main_t *vm, oct_rx_node_ctx_t *ctx,
oct_rx_attach_tail (vm, ctx, b[2], d + 2);
oct_rx_attach_tail (vm, ctx, b[3], d + 3);
}
b0_err_flags = (d[0].parse.w[0] >> 20) & 0xFFF;
b1_err_flags = (d[1].parse.w[0] >> 20) & 0xFFF;
b2_err_flags = (d[2].parse.w[0] >> 20) & 0xFFF;
b3_err_flags = (d[3].parse.w[0] >> 20) & 0xFFF;
err_flags |= b0_err_flags | b1_err_flags | b2_err_flags | b3_err_flags;
}
for (; n_left; d += 1, n_left -= 1, ctx->to_next += 1)
@ -157,11 +166,16 @@ oct_rx_batch (vlib_main_t *vm, oct_rx_node_ctx_t *ctx,
ctx->n_segs += 1;
if (d[0].sg0.segs > 1)
oct_rx_attach_tail (vm, ctx, b[0], d + 0);
err_flags |= ((d[0].parse.w[0] >> 20) & 0xFFF);
}
plt_write64 ((crq->cq.wdata | n), crq->cq.door);
ctx->n_rx_pkts += n;
ctx->n_left_to_next -= n;
if (err_flags)
ctx->parse_w0_or = (err_flags << 20);
return n;
}