diff options
author | Naveen Mamindlapalli <naveenm@marvell.com> | 2020-11-14 22:53:02 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-18 00:48:21 +0300 |
commit | dbab48cecc9466872574f29f7c3f5fd772277f5d (patch) | |
tree | 88bd4149753f0e3a27551308c02a6239be171ba3 /drivers/net/ethernet/marvell/octeontx2/af/mbox.h | |
parent | 4f88ed2cc5afb14c07fdca27ca1aa9122c4fe421 (diff) | |
download | linux-dbab48cecc9466872574f29f7c3f5fd772277f5d.tar.xz |
octeontx2-af: Add new mbox messages to retrieve MCAM entries
This patch introduces new mailbox mesages to retrieve a given
MCAM entry or base flow steering rule of a VF installed by its
parent PF. This helps while updating the existing MCAM rules
with out re-framing the whole mailbox request again. The INSTALL
FLOW mailbox consumer can read-modify-write the existing entry.
Similarly while installing new flow rules for a VF, the base
flow steering rule match creteria is copied to the new flow rule
and the deltas are appended to the new rule.
Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com>
Co-developed-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/mbox.h')
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index ef20078508a5..8ea132ec1784 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -192,6 +192,11 @@ M(NPC_INSTALL_FLOW, 0x600d, npc_install_flow, \ npc_install_flow_req, npc_install_flow_rsp) \ M(NPC_DELETE_FLOW, 0x600e, npc_delete_flow, \ npc_delete_flow_req, msg_rsp) \ +M(NPC_MCAM_READ_ENTRY, 0x600f, npc_mcam_read_entry, \ + npc_mcam_read_entry_req, \ + npc_mcam_read_entry_rsp) \ +M(NPC_MCAM_READ_BASE_RULE, 0x6011, npc_read_base_steer_rule, \ + msg_req, npc_mcam_read_base_rule_rsp) \ /* NIX mbox IDs (range 0x8000 - 0xFFFF) */ \ M(NIX_LF_ALLOC, 0x8000, nix_lf_alloc, \ nix_lf_alloc_req, nix_lf_alloc_rsp) \ @@ -1009,6 +1014,23 @@ struct npc_delete_flow_req { u8 all; /* PF + VFs */ }; +struct npc_mcam_read_entry_req { + struct mbox_msghdr hdr; + u16 entry; /* MCAM entry to read */ +}; + +struct npc_mcam_read_entry_rsp { + struct mbox_msghdr hdr; + struct mcam_entry entry_data; + u8 intf; + u8 enable; +}; + +struct npc_mcam_read_base_rule_rsp { + struct mbox_msghdr hdr; + struct mcam_entry entry; +}; + enum ptp_op { PTP_OP_ADJFINE = 0, PTP_OP_GET_CLOCK = 1, |