Add support for configuring PSFP flow-meters (IEEE 802.1Q-2018,
8.6.5.1.3).
The VCAP CLM (VCAP IS0 ingress classifier) classifies streams,
identified by ISDX (Ingress Service Index, frame metadata), and maps
ISDX to flow-meters. SDLB's provide the flow-meter parameters.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add initial API for configuring policers. This patch add support for
service policers.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add support for Service Dual Leacky Buckets (SDLB), used to implement
PSFP flow-meters. Buckets are linked together in a leak chain of a leak
group. Leak groups a preconfigured to serve buckets within a certain
rate interval.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add resource pools and accessor functions. These pools can be queried by
the driver, whenever a finite resource is required. Some resources can
be reused, in which case an index and a reference count is used to keep
track of users.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add registers needed for PSFP. This patch also renames a single
register, shortening its name (SYS_CLK_PER_100PS). Uses have been update
accordingly.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This enables the TC command to use the Sparx5 ES2 VCAP, and provides a new
ES2 ethertype table and handling of rule links between IS0 and ES2.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This allows the check of the goto action to be specific to the ingress and
egress VCAP instances.
The debugfs support is also updated to show this information.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds the ES2 VCAP port keyset configuration for Sparx5 and also
updates the debugFS support to show the keyset configuration and the egress
port mask.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This provides the VCAP model for the Sparx5 ES2 (Egress Stage 2) VCAP.
This VCAP provides tagging and remarking functionality
This also renames a VCAP keyfield: VCAP_KF_MIRROR_ENA becomes
VCAP_KF_MIRROR_PROBE, as the first name was caused by a mistake in the
model transformation.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This improves the error message when a TC filter with CVLAN tag is used and
the selected VCAP instance does not support this.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This ensures that it will be possible for a VCAP rule to distinguish IPv6
frames from non-IP frames, as the IS0 keyset usually selected for the IPv6
traffic class in (7TUPLE) does not offer a key that specifies IPv6
directly: only non-IPv4.
The IP_SNAP key ensures that we select (at least) IP frames.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds support for parsing and matching on the CVLAN tags in the Sparx5
IS0 VCAP.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This allows the IS0 VCAP to have its own list of supported ethernet
protocol types matching what is supported by the VCAPs port lookup
classification.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
With more than one possible actionset in a VCAP instance, the VCAP API will
now use the actions in a VCAP rule to select the actionset that fits these
actions the best possible way.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This allows rules to be chained between VCAP instances, e.g. from IS0
Lookup 0 to IS0 Lookup 1, or from one of the IS0 Lookups to one of the IS2
Lookups.
Chaining from an IS2 Lookup to another IS2 Lookup is not supported in the
hardware.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This enables the TC command to use the Sparx5 IS0 VCAP
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This adds the IS0 VCAP port keyset configuration for Sparx5 and also
updates the debugFS support to show the keyset configuration.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This provides the IS0 (Ingress Stage 0) or CLM VCAP model for Sparx5.
This VCAP provides classification actions for Sparx5.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add support for DSCP rewrite in Sparx5 driver. On egress DSCP is
rewritten from either classified DSCP, or frame DSCP. Classified DSCP is
determined by the Analyzer Classifier on ingress, and is mapped from
classified QoS class and DP level. Classification of DSCP is by default
enabled for all ports.
It is required that DSCP is trusted for the egress port *and* rewrite
table is not empty, in order to rewrite DSCP based on classified DSCP,
otherwise DSCP is always rewritten from frame DSCP.
classified_dscp = qos_dscp_map[8 * dp_level + qos_class];
if (active_mappings && dscp_is_trusted)
rewritten_dscp = classified_dscp
else
rewritten_dscp = frame_dscp
To rewrite DSCP to 20 for any frames with priority 7:
$ dcb apptrust set dev eth0 order dscp
$ dcb rewr add dev eth0 7:20 <-- not in iproute2/dcb yet
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add support for rewrite of PCP and DEI, based on classified Quality of
Service (QoS) class and Drop-Precedence (DP) level.
The DCB rewrite table is queried for mappings between priority and
PCP/DEI. The classified DP level is then encoded in the DEI bit, if a
mapping for DEI exists.
Sparx5 has four DP levels, where by default, 0 is mapped to DE0 and 1-3
are mapped to DE1. If a mapping exists where DEI=1, then all classified
DP levels mapped to DE1 will set the DEI bit. The other way around for
DEI=0. Effectively, this means that the tagged DEI bit will reflect the
DP level for any mappings where DEI=1.
Map priority=1 to PCP=1 and DEI=1:
$ dcb rewr add dev eth0 pcp-prio 1:1de
Map priority=7 to PCP=2 and DEI=0
$ dcb rewr add dev eth0 pcp-prio 7:2nd
Also, sparx5_dcb_ieee_dscp_setdel() has been refactored, to work for
both APP and rewrite entries.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds support for TC clients to get the packet count for a TC filter
identified by its cookie.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This changes the way the chain information verified when adding a new tc
flower filter.
When adding a flower filter it is now checked that the filter contains a
goto action to one of the IS2 VCAP lookups, except for the last lookup
which may omit this goto action.
It is also checked if you attempt to add multiple matchall filters to
enable the same VCAP lookup. This will be rejected.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds both the source and destination chain id to the information kept
for enabled port lookups.
This allows enabling and disabling a chain of lookups by walking the chain
information for a port.
This changes the way that VCAP lookups are enabled from userspace: instead
of one matchall rule that enables all the 4 Sparx5 IS2 lookups, you need a
matchall rule per lookup.
In practice that is done by adding one matchall rule in chain 0 to goto IS2
Lookup 0, and then for each lookup you add a rule per lookup (low priority)
that does a goto to the next lookup chain.
Examples:
If you want IS2 Lookup 0 to be enabled you add the same matchall filter as
before:
tc filter add dev eth12 ingress chain 0 prio 1000 handle 1000 matchall \
skip_sw action goto chain 8000000
If you also want to enable lookup 1 to 3 in IS2 and chain them you need
to add the following matchall filters:
tc filter add dev eth12 ingress chain 8000000 prio 1000 handle 1000 \
matchall skip_sw action goto chain 8100000
tc filter add dev eth12 ingress chain 8100000 prio 1000 handle 1000 \
matchall skip_sw action goto chain 8200000
tc filter add dev eth12 ingress chain 8200000 prio 1000 handle 1000 \
matchall skip_sw action goto chain 8300000
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This changes the VCAP lookups state to always be enabled so that it is
possible to add "internal" VCAP rules that must be available even though
the user has not yet enabled the VCAP chains via a TC matchall filter.
The API callback to enable and disable VCAP lookups is therefore removed.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
There is an issue with the checking of the return value of
'of_get_mac_address', which returns 0 on success and negative value on
failure. The driver interpretated the result the opposite way. Therefore
if there was a MAC address defined in the DT, then the driver was
generating a random MAC address otherwise it would use address 0.
Fix this by checking correctly the return value of 'of_get_mac_address'
Fixes: b74ef9f9cb ("net: sparx5: Do not use mac_addr uninitialized in mchp_sparx5_probe()")
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The mchp_sparx5_probe() won't destroy workqueue created by
create_singlethread_workqueue() in sparx5_start() when later
inits failed. Add destroy_workqueue in the cleanup_ports case,
also add it in mchp_sparx5_remove()
Fixes: b37a1bae74 ("net: sparx5: add mactable support")
Signed-off-by: Qiheng Lin <linqiheng@huawei.com>
Link: https://lore.kernel.org/r/20221203070259.19560-1-linqiheng@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
consume_skb on transmitted, kfree_skb on dropped, do not free on
TX_BUSY.
Previously the xmit function could return -EBUSY without freeing, which
supposedly is interpreted as a drop. And was using kfree on successfully
transmitted packets.
sparx5_fdma_xmit and sparx5_inject returns error code, where -EBUSY
indicates TX_BUSY and any other error code indicates dropped.
Fixes: f3cad2611a ("net: sparx5: add hostmode with phylink support")
Signed-off-by: Casper Andersson <casper.casan@gmail.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This allows support of TC protocol all for the Sparx5 IS2 VCAP.
This is done by creating multiple rules that covers the rule size and
traffic types in the IS2.
Each rule size (e.g X16 and X6) may have multiple keysets and if there are
more than one the type field in the VCAP rule will be wildcarded to support
these keysets.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
If phylink_of_phy_connect() fails, the port should be disabled.
If sparx5_serdes_set()/phy_power_on() fails, the port should be
disabled and the phylink should be stopped and disconnected.
Fixes: 946e7fd505 ("net: sparx5: add port module support")
Fixes: f3cad2611a ("net: sparx5: add hostmode with phylink support")
Signed-off-by: Liu Jian <liujian56@huawei.com>
Tested-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Steen Hegelund <steen.hegelund@microchip.com>
Link: https://lore.kernel.org/r/20221117125918.203997-1-liujian56@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Smatch complains that "err" can be uninitialized on these paths. Also
it's just nicer to "return 0;" instead of "return err;"
Fixes: 3a344f99bb ("net: microchip: sparx5: Add support for TC flower ARP dissector")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/Y3eg9Ml/LmLR3L3C@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This ensures that the VCAP cache and the lists maintained in the VCAP
instance is protected when accessed by different clients.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds support for decoding VCAP rules with a minimum number of
attributes: address, rule size and keyset.
This allows for a quick inspection of a VCAP instance to determine if the
rule are present and in the correct order.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add a debugFS root folder for Sparx5 and add a vcap folder underneath with
the VCAP instances and the ports
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This ensures that the l3_proto always have a valid value and that any
dissector parsing errors causes the flower rule to be discarded.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Function sparx5_tc_setup_qdisc_ets() always returns negative value
because it return -EOPNOTSUPP in the end. This patch returns the
rersult of sparx5_tc_ets_add() and sparx5_tc_ets_del() directly.
Fixes: 211225428d ("net: microchip: sparx5: add support for offloading ets qdisc")
Signed-off-by: Lu Wei <luwei32@huawei.com>
Reviewed-by: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Smatch complains that:
drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c:112
sparx5_dcb_apptrust_validate() error: uninitialized symbol 'match'.
This would only happen if the:
if (sparx5_dcb_apptrust_policies[i].nselectors != nselectors)
condition is always true (they are not equal). The "nselectors"
variable comes from dcbnl_ieee_set() and it is a number between 0-256.
This seems like a probably a real bug.
Fixes: 23f8382cd9 ("net: microchip: sparx5: add support for apptrust")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
sparx_stats_init() calls create_singlethread_workqueue() and not
checked the ret value, which may return NULL. And a null-ptr-deref may
happen:
sparx_stats_init()
create_singlethread_workqueue() # failed, sparx5->stats_queue is NULL
queue_delayed_work()
queue_delayed_work_on()
__queue_delayed_work() # warning here, but continue
__queue_work() # access wq->flags, null-ptr-deref
Check the ret value and return -ENOMEM if it is NULL. So as
sparx5_start().
Fixes: af4b11022e ("net: sparx5: add ethtool configuration and statistics support")
Fixes: b37a1bae74 ("net: sparx5: add mactable support")
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This provides flower filter packet statistics (bytes are not supported) via
the dedicated IS2 counter feature.
All rules having the same TC cookie will contribute to the packet
statistics for the filter as they are considered to be part of the same TC
flower filter.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds API methods to set and get a rule counter.
A VCAP instance may contain the counter as part of the VCAP cache area, and
this counter may be one or more bits in width. This type of counter
automatically increments it value when the rule is hit.
Other VCAP instances have a dedicated counter area outside of the VCAP and
in this case the rule must contain the counter id to be able to locate the
counter value. In this case there must also be a rule action that updates
the counter using the rule id when the rule is hit.
The Sparx5 IS2 VCAP uses a dedicated counter area.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds a sorting criteria to rule insertion and deletion.
The criteria is (in the listed order):
- Rule size (largest size first)
- User (based on an enumerated user value)
- Priority (highest priority first, aka lowest value)
When a rule is deleted the other rules may need to be moved to fill the gap
to use the available VCAP address space in the best possible way.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This add support for Sparx5 for dissecting TC ARP flower filter keys and
sets up the Sparx5 IS2 VCAP to generate the ARP keyset for ARP frames.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use a tc matchall rule with a goto action to the VCAP specific chain to
enable the VCAP lookups.
If the matchall rule is removed the VCAP lookups will be disabled
again using its cookie as lookup to find the VCAP instance.
To enable the Sparx5 IS2 VCAP on eth0 you would use this command:
tc filter add dev eth0 ingress prio 5 handle 5 matchall \
skip_sw action goto chain 8000000
as the first lookup in IS2 has chain id 8000000
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This tries to match the keys in a rule with the keysets supported by the
VCAP instance, and generate a list of keysets.
This list is then validated against the list of keysets that is currently
selected for the lookups (per port) in the VCAP configuration.
The Sparx5 IS2 only has one actionset, so there is no actionset matching
performed for now.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add support for a goto action and ensure that a HW offloaded TC flower
filter has a valid goto action and that pass and trap actions are not both
used in the same filter.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds the following TC flower filter keys to Sparx5 for IS2:
- ipv4_addr (sip and dip)
- ipv6_addr (sip and dip)
- control (IPv4 fragments)
- portnum (tcp and udp port numbers)
- basic (L3 and L4 protocol)
- vlan (outer vlan tag info)
- tcp (tcp flags)
- ip (tos field)
as well as an 128 bit keyfield interface on the VCAP API to set the IPv6
addresses.
IS2 supports the classified VLAN information which amounts to the outer
VLAN info in case of multiple tags.
Here are some examples of the tc flower filter operations that are now
supported for the IS2 VCAP:
- IPv4 Addresses
tc filter add dev eth12 ingress chain 8000000 prio 12 handle 12 \
protocol ip flower skip_sw dst_ip 1.0.1.1 src_ip 2.0.2.2 \
action trap action goto chain 81000000
- IPv6 Addresses
tc filter add dev eth12 ingress chain 8000000 prio 13 handle 13 \
protocol ipv6 flower skip_sw dst_ip 1::1:1 src_ip 2::2:2 \
action trap action goto chain 81000000
- IPv4 fragments
tc filter add dev eth12 ingress chain 8000000 prio 14 handle 14 \
protocol ip flower skip_sw dst_ip 3.0.3.3 src_ip 2.0.2.2 \
ip_flags frag/nofirstfrag action trap action goto chain 81000000
- TCP and UDP portnumbers
tc filter add dev eth12 ingress chain 8000000 prio 21 handle 21 \
protocol ip flower skip_sw dst_ip 8.8.8.8 src_ip 2.0.2.2 \
ip_proto tcp dst_port 100 src_port 12000 action trap action goto
chain 81000000
tc filter add dev eth12 ingress chain 8000000 prio 23 handle 23 \
protocol ipv6 flower skip_sw dst_ip 5::5:5 src_ip 2::2:2 \
ip_proto tcp dst_port 300 src_port 13000 action trap action goto
chain 81000000
- Layer 3 and Layer 4 protocol info
tc filter add dev eth12 ingress chain 8000000 prio 28 handle 28 \
protocol ipv4 flower skip_sw dst_ip 9.0.9.9 src_ip 2.0.2.2 \
ip_proto icmp action trap action goto chain 81000000
- VLAN tag info (outer tag)
tc filter add dev eth12 ingress chain 8000000 prio 29 handle 29 \
protocol 802.1q flower skip_sw vlan_id 600 vlan_prio 6 \
vlan_ethtype ipv4 action trap action goto chain 81000000
tc filter add dev eth12 ingress chain 8000000 prio 31 handle 31 \
protocol 802.1q flower skip_sw vlan_id 600 vlan_prio 5 \
vlan_ethtype ipv6 action trap action goto chain 81000000
- TCP flags
tc filter add dev eth12 ingress chain 8000000 prio 15 handle 15 \
protocol ip flower skip_sw dst_ip 4.0.4.4 src_ip 2.0.2.2 \
ip_proto tcp tcp_flags 0x2a/0x3f action trap action goto chain
81000000
- IP info (IPv4 TOS field)
tc filter add dev eth12 ingress chain 8000000 prio 16 handle 16 \
protocol ip flower skip_sw ip_tos 0x35 dst_ip 5.0.5.5 \
src_ip 2.0.2.2 action trap action goto chain 81000000
Notes:
- The "protocol all" selection is not supported yet.
- The MAC address rule now needs to use non-ip and non "protocol all". Here
is an example:
tc filter add dev eth12 ingress chain 8000000 prio 10 handle 10 \
protocol 0xbeef flower skip_sw \
dst_mac 0a:0b:0c:0d:0e:0f \
src_mac 2:0:0:0:0:1 \
action trap action goto chain 81000000
- The VLAN rules use classified VLAN information, and to get the
classification information into the frame metadata, the ingress port need
to be added to a bridge with the VID and vlan filtering enabled, like
this (using VID 600 and four ports eth12, eth13, eth14 and eth15):
ip link add name br5 type bridge
ip link set dev br5 up
ip link set eth12 master br5
ip link set eth13 master br5
ip link set eth14 master br5
ip link set eth15 master br5
sysctl -w net.ipv6.conf.eth12.disable_ipv6=1
sysctl -w net.ipv6.conf.eth13.disable_ipv6=1
sysctl -w net.ipv6.conf.eth14.disable_ipv6=1
sysctl -w net.ipv6.conf.eth15.disable_ipv6=1
sysctl -w net.ipv6.conf.br5.disable_ipv6=1
ip link set dev br5 type bridge vlan_filtering 1
bridge vlan add dev eth12 vid 600
bridge vlan add dev eth13 vid 600
bridge vlan add dev eth14 vid 600
bridge vlan add dev eth15 vid 600
bridge vlan add dev br5 vid 600 self
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Tested-by: Casper Andersson <casper.casan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This changes the port keyset configuration for Sparx5 IS2 so that
- IPv4 generates a IP4_TCP_UDP keyset for IPv4 TCP/UDP frames and a
IP4_OTHER keyset for other IPv4 frames (both UC and MC)
- IPv6 generates a IP_7TUPLE keyset (both UC and MC)
ARP and non-IP traffic continues to generate the MAC_ETYPE keyset
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Virtually all conventional network drivers are now converted to use
phylink_generic_validate() - only DSA drivers and fman_memac remain,
so lets remove the necessity for network drivers to explicitly set
this member, and default to phylink_generic_validate() when unset.
This is possible as .validate must currently be set.
Any remaining instances that have not been addressed by this patch can
be fixed up later.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/E1or0FZ-001tRa-DI@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
