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399c98c4dc
After setting port VLAN and MTU to 9000 on VF with ice driver there
was an iavf error
"PF returned error -5 (IAVF_ERR_PARAM) to our request 6".
During queue configuration, VF's max packet size was set to
IAVF_MAX_RXBUFFER but on ice max frame size was smaller by VLAN_HLEN
due to making some space for port VLAN as VF is not aware whether it's
in a port VLAN. This mismatch in sizes caused ice to reject queue
configuration with ERR_PARAM error. Proper max_mtu is sent from ice PF
to VF with GET_VF_RESOURCES msg but VF does not look at this.
In iavf change max_frame from IAVF_MAX_RXBUFFER to max_mtu
received from pf with GET_VF_RESOURCES msg to make vf's
max_frame_size dependent from pf. Add check if received max_mtu is
not in eligible range then set it to IAVF_MAX_RXBUFFER.
Fixes:
|
||
|---|---|---|
| .. | ||
| iavf_adminq_cmd.h | ||
| iavf_adminq.c | ||
| iavf_adminq.h | ||
| iavf_adv_rss.c | ||
| iavf_adv_rss.h | ||
| iavf_alloc.h | ||
| iavf_client.c | ||
| iavf_client.h | ||
| iavf_common.c | ||
| iavf_devids.h | ||
| iavf_ethtool.c | ||
| iavf_fdir.c | ||
| iavf_fdir.h | ||
| iavf_main.c | ||
| iavf_osdep.h | ||
| iavf_prototype.h | ||
| iavf_register.h | ||
| iavf_status.h | ||
| iavf_trace.h | ||
| iavf_txrx.c | ||
| iavf_txrx.h | ||
| iavf_type.h | ||
| iavf_virtchnl.c | ||
| iavf.h | ||
| Makefile | ||