Documentation updates including for 1400 series VIC adapters.
Remove VLAN filter from the features file as the driver does not
support that API. Hardware does support VLAN filtering, but it is not
controlled through the driver.
Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
- Actions: queue and void
- Selectors: 'is'
- Actions: queue and void
- Selectors: 'is'
-- **1300 series VICS with advanced filters disabled**
+- **1300 and later series VICS with advanced filters disabled**
With advanced filters disabled, an IPv4 or IPv6 item must be specified
in the pattern.
With advanced filters disabled, an IPv4 or IPv6 item must be specified
in the pattern.
- Selectors: 'is', 'spec' and 'mask'. 'last' is not supported
- In total, up to 64 bytes of mask is allowed across all headers
- Selectors: 'is', 'spec' and 'mask'. 'last' is not supported
- In total, up to 64 bytes of mask is allowed across all headers
-- **1300 series VICS with advanced filters enabled**
+- **1300 and later series VICS with advanced filters enabled**
- Attributes: ingress
- Items: eth, ipv4, ipv6, udp, tcp, vxlan, inner eth, ipv4, ipv6, udp, tcp
- Attributes: ingress
- Items: eth, ipv4, ipv6, udp, tcp, vxlan, inner eth, ipv4, ipv6, udp, tcp
- **Statistics**
- ``rx_good_bytes`` (ibytes) always includes VLAN header (4B) and CRC bytes (4B).
- **Statistics**
- ``rx_good_bytes`` (ibytes) always includes VLAN header (4B) and CRC bytes (4B).
+ This behavior applies to 1300 and older series VIC adapters.
+ 1400 series VICs do not count CRC bytes, and count VLAN header only when VLAN
+ stripping is disabled.
- When the NIC drops a packet because the Rx queue has no free buffers,
``rx_good_bytes`` still increments by 4B if the packet is not VLAN tagged or
VLAN stripping is disabled, or by 8B if the packet is VLAN tagged and stripping
is enabled.
- When the NIC drops a packet because the Rx queue has no free buffers,
``rx_good_bytes`` still increments by 4B if the packet is not VLAN tagged or
VLAN stripping is disabled, or by 8B if the packet is VLAN tagged and stripping
is enabled.
+ This behavior applies to 1300 and older series VIC adapters. 1400 series VICs
+ do not increment this byte counter when packets are dropped.
+
+- **RSS Hashing**
+
+ - Hardware enables and disables UDP and TCP RSS hashing together. The driver
+ cannot control UDP and TCP hashing individually.
How to build the suite
----------------------
How to build the suite
----------------------
ENIC PMD supports all recent generations of Cisco VIC adapters including:
ENIC PMD supports all recent generations of Cisco VIC adapters including:
-- VIC 1280
-- VIC 1240
-- VIC 1225
-- VIC 1285
-- VIC 1225T
-- VIC 1227
-- VIC 1227T
-- VIC 1380
-- VIC 1340
-- VIC 1385
-- VIC 1387
+- VIC 1200 series
+- VIC 1300 series
+- VIC 1400 series
Supported Operating Systems
---------------------------
Supported Operating Systems
---------------------------
RSS key update = Y
RSS reta update = Y
SR-IOV = Y
RSS key update = Y
RSS reta update = Y
SR-IOV = Y
CRC offload = Y
VLAN offload = Y
Flow director = Y
CRC offload = Y
VLAN offload = Y
Flow director = Y