From: Qi Zhang Date: Wed, 23 May 2018 02:56:07 +0000 (+0800) Subject: doc: convert fm10k guide to new offload API X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=ba932ddabd204df86d9e805b572d6abe83fd042d;p=dpdk.git doc: convert fm10k guide to new offload API Cleanup document to convert old rxmode and txq_flags to new offload bit mask. Signed-off-by: Qi Zhang --- diff --git a/doc/guides/nics/fm10k.rst b/doc/guides/nics/fm10k.rst index c44e226e3a..d1391e9970 100644 --- a/doc/guides/nics/fm10k.rst +++ b/doc/guides/nics/fm10k.rst @@ -79,14 +79,14 @@ Other features are supported using optional MACRO configuration. They include: To enable via ``RX_OLFLAGS`` use ``RTE_LIBRTE_FM10K_RX_OLFLAGS_ENABLE=y``. -To guarantee the constraint, the following configuration flags in ``dev_conf.rxmode`` +To guarantee the constraint, the following capabilities in ``dev_conf.rxmode.offloads`` will be checked: -* ``hw_vlan_extend`` +* ``DEV_RX_OFFLOAD_VLAN_EXTEND`` -* ``hw_ip_checksum`` +* ``DEV_RX_OFFLOAD_CHECKSUM`` -* ``header_split`` +* ``DEV_RX_OFFLOAD_HEADER_SPLIT`` * ``fdir_conf->mode`` @@ -106,19 +106,9 @@ TX Constraint Features not Supported by TX Vector PMD ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -TX vPMD only works when ``txq_flags`` is set to ``FM10K_SIMPLE_TX_FLAG``. -This means that it does not support TX multi-segment, VLAN offload or TX csum -offload. The following MACROs are used for these three features: +TX vPMD only works when offloads is set to 0 -* ``ETH_TXQ_FLAGS_NOMULTSEGS`` - -* ``ETH_TXQ_FLAGS_NOVLANOFFL`` - -* ``ETH_TXQ_FLAGS_NOXSUMSCTP`` - -* ``ETH_TXQ_FLAGS_NOXSUMUDP`` - -* ``ETH_TXQ_FLAGS_NOXSUMTCP`` +This means that it does not support any TX offload. Limitations ----------- @@ -149,9 +139,8 @@ CRC striping ~~~~~~~~~~~~ The FM10000 family of NICs strip the CRC for every packets coming into the -host interface. So, CRC will be stripped even when the -``rxmode.hw_strip_crc`` member is set to 0 in ``struct rte_eth_conf``. - +host interface. So, CRC will be stripped even when ``DEV_RX_OFFLOAD_CRC_STRIP`` +in ``rxmode.offloads`` is NOT set in ``struct rte_eth_conf``. Maximum packet length ~~~~~~~~~~~~~~~~~~~~~