[dpdk-dev] [PATCH 7/9] net/sfc: rename variable to prepare for scatter support
Andrew Rybchenko
arybchenko at solarflare.com
Wed Oct 3 11:03:54 CEST 2018
In the case of scattered packet one Rx buffer is just a segment
of the whole packet.
Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov at oktetlabs.ru>
---
drivers/net/sfc/sfc_ef10_rx.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/net/sfc/sfc_ef10_rx.c b/drivers/net/sfc/sfc_ef10_rx.c
index 9c921c057..78602bc3a 100644
--- a/drivers/net/sfc/sfc_ef10_rx.c
+++ b/drivers/net/sfc/sfc_ef10_rx.c
@@ -230,7 +230,7 @@ sfc_ef10_rx_process_event(struct sfc_ef10_rxq *rxq, efx_qword_t rx_ev,
struct rte_mbuf *m;
struct rte_mbuf *m0;
const uint8_t *pseudo_hdr;
- uint16_t pkt_len;
+ uint16_t seg_len;
ready = (EFX_QWORD_FIELD(rx_ev, ESF_DZ_RX_DSC_PTR_LBITS) - pending) &
EFX_MASK32(ESF_DZ_RX_DSC_PTR_LBITS);
@@ -279,13 +279,13 @@ sfc_ef10_rx_process_event(struct sfc_ef10_rxq *rxq, efx_qword_t rx_ev,
m->hash.rss = sfc_ef10_rx_pseudo_hdr_get_hash(pseudo_hdr);
if (ready == 1)
- pkt_len = EFX_QWORD_FIELD(rx_ev, ESF_DZ_RX_BYTES) -
+ seg_len = EFX_QWORD_FIELD(rx_ev, ESF_DZ_RX_BYTES) -
rxq->prefix_size;
else
- pkt_len = sfc_ef10_rx_pseudo_hdr_get_len(pseudo_hdr);
- SFC_ASSERT(pkt_len > 0);
- rte_pktmbuf_data_len(m) = pkt_len;
- rte_pktmbuf_pkt_len(m) = pkt_len;
+ seg_len = sfc_ef10_rx_pseudo_hdr_get_len(pseudo_hdr);
+ SFC_ASSERT(seg_len > 0);
+ rte_pktmbuf_data_len(m) = seg_len;
+ rte_pktmbuf_pkt_len(m) = seg_len;
SFC_ASSERT(m->next == NULL);
@@ -321,10 +321,10 @@ sfc_ef10_rx_process_event(struct sfc_ef10_rxq *rxq, efx_qword_t rx_ev,
*/
m->hash.rss = sfc_ef10_rx_pseudo_hdr_get_hash(pseudo_hdr);
- pkt_len = sfc_ef10_rx_pseudo_hdr_get_len(pseudo_hdr);
- SFC_ASSERT(pkt_len > 0);
- rte_pktmbuf_data_len(m) = pkt_len;
- rte_pktmbuf_pkt_len(m) = pkt_len;
+ seg_len = sfc_ef10_rx_pseudo_hdr_get_len(pseudo_hdr);
+ SFC_ASSERT(seg_len > 0);
+ rte_pktmbuf_data_len(m) = seg_len;
+ rte_pktmbuf_pkt_len(m) = seg_len;
SFC_ASSERT(m->next == NULL);
}
--
2.17.1
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