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ebe0582b |
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22-Jan-2022 |
Christophe JAILLET <christophe.jaillet@wanadoo.fr> |
net: atlantic: Use the bitmap API instead of hand-writing it Simplify code by using bitmap_weight() and bitmap_zero() instead of hand-writing these functions. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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a83fe6b6 |
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22-May-2020 |
Dmitry Bezrukov <dbezrukov@marvell.com> |
net: atlantic: QoS implementation: multi-TC support This patch adds multi-TC support. PTP is automatically disabled when the user enables more than 2 TCs, otherwise traffic on TC2 won't quite work, because it's reserved for PTP. Signed-off-by: Dmitry Bezrukov <dbezrukov@marvell.com> Co-developed-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Co-developed-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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5a292c89 |
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14-Feb-2020 |
Dmitry Bogdanov <dbogdanov@marvell.com> |
net: atlantic: fix out of range usage of active_vlans array fix static checker warning: drivers/net/ethernet/aquantia/atlantic/aq_filters.c:166 aq_check_approve_fvlan() error: passing untrusted data to 'test_bit()' Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 7975d2aff5af: ("net: aquantia: add support of rx-vlan-filter offload") Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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5a1bf9ef |
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22-Oct-2019 |
Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> |
net: aquantia: rx filters for ptp We implement HW filter reservation for PTP traffic. Special location in filters table is marked as reserved, because incoming ptp traffic should be directed only to PTP designated queue. This way HW will do PTP timestamping and proper processing. Co-developed-by: Egor Pomozov <epomozov@marvell.com> Signed-off-by: Egor Pomozov <epomozov@marvell.com> Co-developed-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Signed-off-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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392349f6 |
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29-Aug-2019 |
Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> |
net: aquantia: fix limit of vlan filters Fix a limit condition of vlans on the interface before setting vlan promiscuous mode Fixes: 48dd73d08d4dd ("net: aquantia: fix vlans not working over bridged network") Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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6fdc060d |
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29-Aug-2019 |
Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> |
net: aquantia: fix removal of vlan 0 Due to absence of checking against the rx flow rule when vlan 0 is being removed, the other rule could be removed instead of the rule with vlan 0 Fixes: 7975d2aff5afb ("net: aquantia: add support of rx-vlan-filter offload") Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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17f54a3b |
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25-Jun-2019 |
Igor Russkikh <Igor.Russkikh@aquantia.com> |
net: aquantia: make all files GPL-2.0-only It was noticed some files had -or-later, however overall driver has -only license. Clean this up. Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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48dd73d0 |
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22-Jun-2019 |
Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> |
net: aquantia: fix vlans not working over bridged network In configuration of vlan over bridge over aquantia device it was found that vlan tagged traffic is dropped on chip. The reason is that bridge device enables promisc mode, but in atlantic chip vlan filters will still apply. So we have to corellate promisc settings with vlan configuration. The solution is to track in a separate state variable the need of vlan forced promisc. And also consider generic promisc configuration when doing vlan filter config. Fixes: 7975d2aff5af ("net: aquantia: add support of rx-vlan-filter offload") Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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7c460cf9 |
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16-Nov-2018 |
Colin Ian King <colin.king@canonical.com> |
net: aquantia: fix spelling mistake "specfield" -> "specified" There is a spelling mistake in a netdev_err message. Fix this. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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7975d2af |
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12-Nov-2018 |
Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> |
net: aquantia: add support of rx-vlan-filter offload Since it uses the same NIC table as rx flow vlan filter therefore rx-flow vlan filter accepts only vlans that present on the interface in case of rx-vlan-filter is on. Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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9a8cac4b |
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12-Nov-2018 |
Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> |
net: aquantia: add ethertype and PCP to rx flow filters L2 EtherType filters allows to filter packet by EtherType field or both EtherType and User Priority (PCP) field of 802.1Q. UserPriority (vlan) parameter must be accompanied by mask 0x1FFF. That is to distinguish VLAN filter from L2 Ethertype filter with UserPriority since both User Priority and VLAN ID are passed in the same 'vlan' parameter. Example: To add a filter that directs IP4 packess of priority 3 to queue 3: ethtool -N <ethX> flow-type ether proto 0x800 vlan 0x600 m 0x1FFF \ action 3 loc 16 Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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54bcb3d1 |
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12-Nov-2018 |
Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> |
net: aquantia: add vlan id to rx flow filters The VLAN filter (VLAN id) is compared against 16 filters. VLAN id must be accompanied by mask 0xF000. That is to distinguish VLAN filter from L2 Ethertype filter with UserPriority since both User Priority and VLAN ID are passed in the same 'vlan' parameter. Flow type may be any as it is not matched for VLAN filter. Due to fixed order of the rules in the NIC, the location 0-15 are reserved for vlan filters. Example: To add a rule that directs packets from VLAN 2001 to queue 5: ethtool -N <ethX> flow-type ip4 vlan 2001 m 0xF000 action 5 loc 0 Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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a6ed6f22 |
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12-Nov-2018 |
Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> |
net: aquantia: add support of L3/L4 ntuple filters Add support of L3/L4 5-tuple {protocol, src-ip, dst-ip, src-port, dst-port} filters. Mask is not supported. Src-port and dst-port are only compared for TCP/UDP/SCTP packets. Both IPv4 and IPv6 are supported. The supported actions are the drop and the queue assignment. Due to fixed order of the rules in the NIC, the location 32-39 are reserved for L3/L4 5-tuple filters. The locations 32 and 36 are reserved for IPv6 filters. Examples: sudo ethtool -N eth0 flow-type ip6 src-ip 2001:db8:0:f101::2 \ dst-ip 2001:db8:0:f101::5 action -1 loc 36 sudo ethtool -N eth0 flow-type udp4 src-ip 10.0.0.4 \ dst-ip 10.0.0.7 src-port 2000 dst-port 2001 action 2 loc 32 Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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8d0bcb01 |
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12-Nov-2018 |
Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> |
net: aquantia: add infrastructure for ntuple rules Add infrastructure to support ntuple filter configuration. Add rule, remove rule, reapply on interface up. Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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