octeon: fix error handling for packet with error
Type: fix Change-Id: Ieb97f1526939bcd732c155d3a7535dca71971258 Signed-off-by: Monendra Singh Kushwaha <kmonendra@marvell.com>
This commit is contained in:

committed by
Damjan Marion

parent
02598d7c0c
commit
156694162c
@ -104,7 +104,9 @@ oct_rx_batch (vlib_main_t *vm, oct_rx_node_ctx_t *ctx,
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{
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oct_rxq_t *crq = vnet_dev_get_rx_queue_data (rxq);
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vlib_buffer_template_t bt = rxq->buffer_template;
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u32 n_left;
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u32 b0_err_flags = 0, b1_err_flags = 0;
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u32 b2_err_flags = 0, b3_err_flags = 0;
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u32 n_left, err_flags = 0;
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oct_nix_rx_cqe_desc_t *d = ctx->next_desc;
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vlib_buffer_t *b[4];
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@ -145,6 +147,13 @@ oct_rx_batch (vlib_main_t *vm, oct_rx_node_ctx_t *ctx,
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oct_rx_attach_tail (vm, ctx, b[2], d + 2);
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oct_rx_attach_tail (vm, ctx, b[3], d + 3);
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}
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b0_err_flags = (d[0].parse.w[0] >> 20) & 0xFFF;
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b1_err_flags = (d[1].parse.w[0] >> 20) & 0xFFF;
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b2_err_flags = (d[2].parse.w[0] >> 20) & 0xFFF;
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b3_err_flags = (d[3].parse.w[0] >> 20) & 0xFFF;
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err_flags |= b0_err_flags | b1_err_flags | b2_err_flags | b3_err_flags;
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}
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for (; n_left; d += 1, n_left -= 1, ctx->to_next += 1)
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@ -157,11 +166,16 @@ oct_rx_batch (vlib_main_t *vm, oct_rx_node_ctx_t *ctx,
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ctx->n_segs += 1;
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if (d[0].sg0.segs > 1)
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oct_rx_attach_tail (vm, ctx, b[0], d + 0);
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err_flags |= ((d[0].parse.w[0] >> 20) & 0xFFF);
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}
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plt_write64 ((crq->cq.wdata | n), crq->cq.door);
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ctx->n_rx_pkts += n;
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ctx->n_left_to_next -= n;
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if (err_flags)
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ctx->parse_w0_or = (err_flags << 20);
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return n;
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}
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