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sfxge(4): add encapsulated TSOv2 capability

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Submitted by:   Vijay Srivastava <vijays at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18212
This commit is contained in:
Andrew Rybchenko 2018-11-28 09:25:31 +00:00
parent 74d36c847b
commit 357c2ebbb4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=341137
2 changed files with 7 additions and 0 deletions
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6
sys/dev/sfxge/common/ef10_nic.c
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@ -1084,6 +1084,12 @@ ef10_get_datapath_caps(
encp->enc_fw_assisted_tso_v2_n_contexts = 0;
}
/* Check if the firmware supports FATSOv2 encap */
if (CAP_FLAGS2(req, TX_TSO_V2_ENCAP))
encp->enc_fw_assisted_tso_v2_encap_enabled = B_TRUE;
else
encp->enc_fw_assisted_tso_v2_encap_enabled = B_FALSE;
/* Check if the firmware has vadapter/vport/vswitch support */
if (CAP_FLAGS1(req, EVB))
encp->enc_datapath_cap_evb = B_TRUE;

1
sys/dev/sfxge/common/efx.h
View File

@ -1258,6 +1258,7 @@ typedef struct efx_nic_cfg_s {
uint32_t enc_tx_tso_tcp_header_offset_limit;
boolean_t enc_fw_assisted_tso_enabled;
boolean_t enc_fw_assisted_tso_v2_enabled;
boolean_t enc_fw_assisted_tso_v2_encap_enabled;
/* Number of TSO contexts on the NIC (FATSOv2) */
uint32_t enc_fw_assisted_tso_v2_n_contexts;
boolean_t enc_hw_tx_insert_vlan_enabled;