net/null: do not touch mbuf next or nb segs on Rx

mbuf next and nb_segs fields already have the default values when get
from mempool, no need to update them in PMD.

See: 8f094a9ac5d7 ("mbuf: set mbuf fields while in pool")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Olivier Matz <olivier.matz@6wind.com>

diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
index abf3ec7..2c94339 100644 (file)
--- a/drivers/net/null/rte_eth_null.c
+++ b/drivers/net/null/rte_eth_null.c
@@ -139,8 +139,6 @@ eth_null_copy_rx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs)
                                        packet_size);
                bufs[i]->data_len = (uint16_t)packet_size;
                bufs[i]->pkt_len = packet_size;
-               bufs[i]->nb_segs = 1;
-               bufs[i]->next = NULL;
                bufs[i]->port = h->internals->port_id;
        }