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* [dpdk-dev] [PATCH] examples/ip_fragmentation: fix DEV_TX_OFFLOAD_MBUF_FAST_FREE flag
@ 2019-07-25  5:50 Sunil Kumar Kori
  2019-07-25  5:58 ` [dpdk-dev] [PATCH v2 1/1] examples/ip_frag: " Sunil Kumar Kori
  0 siblings, 1 reply; 7+ messages in thread
From: Sunil Kumar Kori @ 2019-07-25  5:50 UTC (permalink / raw)
  To: Konstantin Ananyev; +Cc: dev, Sunil Kumar Kori

Application uses different pool to allocate direct and indirect
mbufs which are further spliced together to consturct a fragmented
packet and same is transmitted over the port which is configured
with DEV_TX_OFFLOAD_MBUF_FAST_FREE enabled i.e. all segments
must belong to the same pool. But constructed packet violates
the conditions.

So fixing DEV_TX_OFFLOAD_MBUF_FAST_FREE flag during device
configuration.

Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
---
 examples/ip_fragmentation/main.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c
index 03be0c1..324d607 100644
--- a/examples/ip_fragmentation/main.c
+++ b/examples/ip_fragmentation/main.c
@@ -939,9 +939,6 @@ struct rte_lpm6_config lpm6_config = {
 		n_tx_queue = nb_lcores;
 		if (n_tx_queue > MAX_TX_QUEUE_PER_PORT)
 			n_tx_queue = MAX_TX_QUEUE_PER_PORT;
-		if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
-			local_port_conf.txmode.offloads |=
-				DEV_TX_OFFLOAD_MBUF_FAST_FREE;
 		ret = rte_eth_dev_configure(portid, 1, (uint16_t)n_tx_queue,
 					    &local_port_conf);
 		if (ret < 0) {
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2019-07-29 21:46 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-07-25  5:50 [dpdk-dev] [PATCH] examples/ip_fragmentation: fix DEV_TX_OFFLOAD_MBUF_FAST_FREE flag Sunil Kumar Kori
2019-07-25  5:58 ` [dpdk-dev] [PATCH v2 1/1] examples/ip_frag: " Sunil Kumar Kori
2019-07-25  7:54   ` Ananyev, Konstantin
2019-07-25  8:24   ` [dpdk-dev] [PATCH v3 1/1] examples/ip_frag: fix Tx fast free offload flag Sunil Kumar Kori
2019-07-25  8:28     ` Jerin Jacob Kollanukkaran
2019-07-25 10:49     ` Ananyev, Konstantin
2019-07-29 21:46       ` Thomas Monjalon

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