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Author	SHA1	Message	Date
Sunil Goutham	7590014066	octeontx2-af: Install ucast and bcast pkt forwarding rules Upon NIXLF_ALLOC install a unicast forwarding rule in NPC MCAM like below - Match pkt DMAC with NIXLF attached PF/VF's MAC address. - Ingress channel - Action is UCAST - Forward to PF_FUNC of this NIXLF And broadcast pkt forwarding rule as - Match L2B bit in MCAM search key - Ingress channel - Action is UCAST, for now, later it will be changed to MCAST. Only PFs can install this rule Upon NIXLF_FREE disable all MCAM entries in use by that NIXLF. Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2018-10-22 20:15:38 -07:00
Sunil Goutham	23923ea4b1	octeontx2-af: Config NPC KPU engines with parser profile This patch configures all 16 KPUs and iKPU (pkinds) with the KPU parser profile defined in npc_profile.h. Each KPU engine has a 128 entry CAM, only CAM entries which are listed in the profile are enabled and rest are left disabled. Also - Memory is allocated for pkind's bitmap and PFFUNC, interface channel mapping. - Added all CSR offsets of NPC HW block. Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2018-10-22 20:15:37 -07:00
Hao Zheng	21e6699e5c	octeontx2-af: Add NPC KPU profile NPC block is responsible for parsing and forwarding packets to different NIXLFs. NPC has 16 KPU engines (Kangaroo parse engine) and one iKPU which represents pkinds. Each physical port either CGX/LBK is assigned a pkind and upon receiving a packet HW takes that port's pkind and starts parsing as per the KPU engines config. This patch adds header files which contain configuration profile/array for each of the iKPU and 16 KPU engines. Signed-off-by: Hao Zheng <hao.zheng@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2018-10-22 20:15:37 -07:00

Author

SHA1

Message

Date

Sunil Goutham

7590014066

octeontx2-af: Install ucast and bcast pkt forwarding rules

Upon NIXLF_ALLOC install a unicast forwarding rule in NPC MCAM
like below
 - Match pkt DMAC with NIXLF attached PF/VF's MAC address.
 - Ingress channel
 - Action is UCAST
 - Forward to PF_FUNC of this NIXLF
And broadcast pkt forwarding rule as
 - Match L2B bit in MCAM search key
 - Ingress channel
 - Action is UCAST, for now, later it will be changed to MCAST.
Only PFs can install this rule

Upon NIXLF_FREE disable all MCAM entries in use by that NIXLF.

Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-10-22 20:15:38 -07:00

Sunil Goutham

23923ea4b1

octeontx2-af: Config NPC KPU engines with parser profile

This patch configures all 16 KPUs and iKPU (pkinds) with
the KPU parser profile defined in npc_profile.h. Each KPU
engine has a 128 entry CAM, only CAM entries which are listed
in the profile are enabled and rest are left disabled.

Also
- Memory is allocated for pkind's bitmap and PFFUNC, interface
  channel mapping.
- Added all CSR offsets of NPC HW block.

Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-10-22 20:15:37 -07:00

Hao Zheng

21e6699e5c

octeontx2-af: Add NPC KPU profile

NPC block is responsible for parsing and forwarding
packets to different NIXLFs. NPC has 16 KPU engines
(Kangaroo parse engine) and one iKPU which represents
pkinds. Each physical port either CGX/LBK is assigned
a pkind and upon receiving a packet HW takes that port's
pkind and starts parsing as per the KPU engines config.

This patch adds header files which contain configuration
profile/array for each of the iKPU and 16 KPU engines.

Signed-off-by: Hao Zheng <hao.zheng@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-10-22 20:15:37 -07:00

3 Commits