diff options
author | Kiran Kumar K <kirankumark@marvell.com> | 2021-09-24 09:18:51 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-09-26 13:26:17 +0300 |
commit | edadeb38dc2fa2550801995b748110c3e5e59557 (patch) | |
tree | 42e57e71a33e4dfb43b745c76435525d75bc1a4b /drivers/net/ethernet/marvell/octeontx2/af/npc.h | |
parent | 2fae469ae23849036185e758527583dd7cab2723 (diff) | |
download | linux-edadeb38dc2fa2550801995b748110c3e5e59557.tar.xz |
octeontx2-af: Optimize KPU1 processing for variable-length headers
Optimized KPU1 entry processing for variable-length custom L2 headers
of size 24B, 90B by
- Moving LA LTYPE parsing for 24B and 90B headers to PKIND.
- Removing LA flags assignment for 24B and 90B headers.
- Reserving a PKIND 55 to parse variable length headers.
Also, new mailbox(NPC_SET_PKIND) added to configure PKIND with
corresponding variable-length offset, mask, and shift count
(NPC_AF_KPUX_ENTRYX_ACTION0).
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/npc.h')
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/npc.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc.h b/drivers/net/ethernet/marvell/octeontx2/af/npc.h index 3a819b24accc..6e1192f52608 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/npc.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/npc.h @@ -31,9 +31,9 @@ enum npc_kpu_la_ltype { NPC_LT_LA_HIGIG2_ETHER, NPC_LT_LA_IH_NIX_HIGIG2_ETHER, NPC_LT_LA_CUSTOM_L2_90B_ETHER, - NPC_LT_LA_CH_LEN_90B_ETHER, NPC_LT_LA_CPT_HDR, NPC_LT_LA_CUSTOM_L2_24B_ETHER, + NPC_LT_LA_CUSTOM_PRE_L2_ETHER, NPC_LT_LA_CUSTOM0 = 0xE, NPC_LT_LA_CUSTOM1 = 0xF, }; @@ -148,10 +148,11 @@ enum npc_kpu_lh_ltype { * Software assigns pkind for each incoming port such as CGX * Ethernet interfaces, LBK interfaces, etc. */ -#define NPC_UNRESERVED_PKIND_COUNT NPC_RX_VLAN_EXDSA_PKIND +#define NPC_UNRESERVED_PKIND_COUNT NPC_RX_CUSTOM_PRE_L2_PKIND enum npc_pkind_type { NPC_RX_LBK_PKIND = 0ULL, + NPC_RX_CUSTOM_PRE_L2_PKIND = 55ULL, NPC_RX_VLAN_EXDSA_PKIND = 56ULL, NPC_RX_CHLEN24B_PKIND = 57ULL, NPC_RX_CPT_HDR_PKIND, @@ -162,6 +163,10 @@ enum npc_pkind_type { NPC_TX_DEF_PKIND, /* NIX-TX PKIND */ }; +enum npc_interface_type { + NPC_INTF_MODE_DEF, +}; + /* list of known and supported fields in packet header and * fields present in key structure. */ |