Based on the PKT_TX_TCP_SEG definition,
the application needs to update PKT_TX_IPV4 or PKT_TX_IPV6
based on IPV4 or IPV6 packet and PKT_TX_IP_CKSUM ol_flags
to enable Tx TSO offload.
Fixes: dad1ec72a377 ("doc: document NIC features")
Cc: sta...@dpdk.org
Signed-off-by: Jerin Jacob <jerin.ja...@caviumnetworks.com>
---
Definition of PKT_TX_TCP_SEG
https://git.dpdk.org/dpdk/tree/lib/librte_mbuf/rte_mbuf.h#n289
---
doc/guides/nics/features.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/guides/nics/features.rst b/doc/guides/nics/features.rst
index 3fa5cb745..d3f904839 100644
--- a/doc/guides/nics/features.rst
+++ b/doc/guides/nics/features.rst
@@ -208,7 +208,7 @@ Supports TCP Segmentation Offloading.
* **[uses] rte_eth_txconf,rte_eth_txmode**:
``offloads:DEV_TX_OFFLOAD_TCP_TSO``.
* **[uses] rte_eth_desc_lim**: ``nb_seg_max``, ``nb_mtu_seg_max``.
-* **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_TCP_SEG``.
+* **[uses] mbuf**: ``mbuf.ol_flags:`` ``PKT_TX_TCP_SEG``,
``PKT_TX_IPV4``, ``PKT_TX_IPV6``, ``PKT_TX_IP_CKSUM``.
* **[uses] mbuf**: ``mbuf.tso_segsz``, ``mbuf.l2_len``, ``mbuf.l3_len``,
``mbuf.l4_len``.
* **[implements] datapath**: ``TSO functionality``.
* **[provides] rte_eth_dev_info**:
``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_TCP_TSO,DEV_TX_OFFLOAD_UDP_TSO``.
--
2.19.1
