diff options
| author | Nithin Dabilpuram <ndabilpuram@marvell.com> | 2018-12-02 18:17:48 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-12-03 16:23:08 -0800 |
| commit | da5d32e1ab855f8d70f8c28d18b22d43f06f6d20 (patch) | |
| tree | 094449558a4559c1c9251a3953017f2a78089cec /drivers/net/ethernet/marvell/octeontx2/af/mbox.h | |
| parent | 159a8a6734da0462314d54c7701518a6fbe2bef6 (diff) | |
octeontx2-af: Add LSO format configuration mailbox
NIX_AF_LSO_FORMAT(0..31)_FIELD(0..7) register enables an SW defined
means to define LSO packet modification formats.
0..31 works as an index to choose the algorithm, On success, the mailbox
returns the index to the client of chosen LSO algorithm selection.
This index will be used in configuring the transmit descriptors.
Add mailbox interface to dynamically reserve and configure LSO format.
This commit also fixes 'sizem1' for NIX_LSOALG_TCP_FLAGS
to '1' i.e 2 Bytes.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/mbox.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index 0707a5aa6b1f..f8c332b1acec 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -204,6 +204,9 @@ M(NIX_MARK_FORMAT_CFG, 0x800f, nix_mark_format_cfg, \ nix_mark_format_cfg, \ nix_mark_format_cfg_rsp) \ M(NIX_SET_RX_CFG, 0x8010, nix_set_rx_cfg, nix_rx_cfg, msg_rsp) \ +M(NIX_LSO_FORMAT_CFG, 0x8011, nix_lso_format_cfg, \ + nix_lso_format_cfg, \ + nix_lso_format_cfg_rsp) \ M(NIX_RXVLAN_ALLOC, 0x8012, nix_rxvlan_alloc, msg_req, msg_rsp) /* Messages initiated by AF (range 0xC00 - 0xDFF) */ @@ -421,6 +424,7 @@ enum nix_af_status { NIX_AF_ERR_RSS_NOSPC_FIELD = -415, NIX_AF_ERR_RSS_NOSPC_ALGO = -416, NIX_AF_ERR_MARK_CFG_FAIL = -417, + NIX_AF_ERR_LSO_CFG_FAIL = -418, NIX_AF_INVAL_NPA_PF_FUNC = -419, NIX_AF_INVAL_SSO_PF_FUNC = -420, }; @@ -628,6 +632,18 @@ struct nix_frs_cfg { u16 minlen; }; +struct nix_lso_format_cfg { + struct mbox_msghdr hdr; + u64 field_mask; +#define NIX_LSO_FIELD_MAX 8 + u64 fields[NIX_LSO_FIELD_MAX]; +}; + +struct nix_lso_format_cfg_rsp { + struct mbox_msghdr hdr; + u8 lso_format_idx; +}; + /* NPC mbox message structs */ #define NPC_MCAM_ENTRY_INVALID 0xFFFF |