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i40e: add debug logs for Tx context descriptors

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This could be useful to have this values for debug purposes.

Suggested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
This commit is contained in:
Olivier Matz 2015-02-13 10:22:51 +01:00 committed by Thomas Monjalon
parent 0c0c43705c
commit 3e11f931b8
1 changed files with 22 additions and 0 deletions
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22
lib/librte_pmd_i40e/i40e_rxtx.c
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@ -1298,6 +1298,18 @@ i40e_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
ctx_txd->l2tag2 = rte_cpu_to_le_16(cd_l2tag2);
ctx_txd->type_cmd_tso_mss =
rte_cpu_to_le_64(cd_type_cmd_tso_mss);
PMD_TX_LOG(DEBUG, "mbuf: %p, TCD[%u]:\n"
"tunneling_params: %#x;\n"
"l2tag2: %#hx;\n"
"rsvd: %#hx;\n"
"type_cmd_tso_mss: %#lx;\n",
tx_pkt, tx_id,
ctx_txd->tunneling_params,
ctx_txd->l2tag2,
ctx_txd->rsvd,
ctx_txd->type_cmd_tso_mss);
txe->last_id = tx_last;
tx_id = txe->next_id;
txe = txn;
@ -1315,6 +1327,16 @@ i40e_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
/* Setup TX Descriptor */
slen = m_seg->data_len;
buf_dma_addr = RTE_MBUF_DATA_DMA_ADDR(m_seg);
PMD_TX_LOG(DEBUG, "mbuf: %p, TDD[%u]:\n"
"buf_dma_addr: %#"PRIx64";\n"
"td_cmd: %#x;\n"
"td_offset: %#x;\n"
"td_len: %u;\n"
"td_tag: %#x;\n",
tx_pkt, tx_id, buf_dma_addr,
td_cmd, td_offset, slen, td_tag);
txd->buffer_addr = rte_cpu_to_le_64(buf_dma_addr);
txd->cmd_type_offset_bsz = i40e_build_ctob(td_cmd,
td_offset, slen, td_tag);