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| author | Pablo Cascón <pablo.cascon@netronome.com> | 2017-06-15 16:22:15 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-19 00:11:49 -0400 |
| commit | b64052fc9bcb4fa3ca8701e74c1aac0e2847b724 (patch) | |
| tree | 20f925dc0e009228bf58b0403a9bf5486eef1bb6 /drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h | |
| parent | d427caee5a3f04938f47bec6fdec97a52668ee53 (diff) | |
| download | talos-op-linux-b64052fc9bcb4fa3ca8701e74c1aac0e2847b724.tar.gz talos-op-linux-b64052fc9bcb4fa3ca8701e74c1aac0e2847b724.zip | |
nfp: add VLAN filtering support
Add general use per-vNIC mailbox area and use it for VLAN filtering
support. Initially proto is hardcoded to 802.1q.
Signed-off-by: Pablo Cascón <pablo.cascon@netronome.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h index 48a8bf97645e..e5e94e0746ec 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h @@ -124,6 +124,7 @@ #define NFP_NET_CFG_CTRL_SCATTER (0x1 << 8) /* Scatter DMA */ #define NFP_NET_CFG_CTRL_GATHER (0x1 << 9) /* Gather DMA */ #define NFP_NET_CFG_CTRL_LSO (0x1 << 10) /* LSO/TSO (version 1) */ +#define NFP_NET_CFG_CTRL_CTAG_FILTER (0x1 << 11) /* VLAN CTAG filtering */ #define NFP_NET_CFG_CTRL_RINGCFG (0x1 << 16) /* Ring runtime changes */ #define NFP_NET_CFG_CTRL_RSS (0x1 << 17) /* RSS (version 1) */ #define NFP_NET_CFG_CTRL_IRQMOD (0x1 << 18) /* Interrupt moderation */ @@ -162,6 +163,7 @@ #define NFP_NET_CFG_UPDATE_VXLAN (0x1 << 9) /* VXLAN port change */ #define NFP_NET_CFG_UPDATE_BPF (0x1 << 10) /* BPF program load */ #define NFP_NET_CFG_UPDATE_MACADDR (0x1 << 11) /* MAC address change */ +#define NFP_NET_CFG_UPDATE_MBOX (0x1 << 12) /* Mailbox update */ #define NFP_NET_CFG_UPDATE_ERR (0x1 << 31) /* A error occurred */ #define NFP_NET_CFG_TXRS_ENABLE 0x0008 #define NFP_NET_CFG_RXRS_ENABLE 0x0010 @@ -400,4 +402,29 @@ #define NFP_NET_CFG_RXR_STATS(_x) (NFP_NET_CFG_RXR_STATS_BASE + \ ((_x) * 0x10)) +/** + * General use mailbox area (0x1800 - 0x19ff) + * 4B used for update command and 4B return code + * followed by a max of 504B of variable length value + */ +#define NFP_NET_CFG_MBOX_CMD 0x1800 +#define NFP_NET_CFG_MBOX_RET 0x1804 +#define NFP_NET_CFG_MBOX_VAL 0x1808 +#define NFP_NET_CFG_MBOX_VAL_MAX_SZ 0x1F8 + +#define NFP_NET_CFG_MBOX_CMD_CTAG_FILTER_ADD 1 +#define NFP_NET_CFG_MBOX_CMD_CTAG_FILTER_KILL 2 + +/** + * VLAN filtering using general use mailbox + * @NFP_NET_CFG_VLAN_FILTER: Base address of VLAN filter mailbox + * @NFP_NET_CFG_VLAN_FILTER_VID: VLAN ID to filter + * @NFP_NET_CFG_VLAN_FILTER_PROTO: VLAN proto to filter + * @NFP_NET_CFG_VXLAN_SZ: Size of the VLAN filter mailbox in bytes + */ +#define NFP_NET_CFG_VLAN_FILTER NFP_NET_CFG_MBOX_VAL +#define NFP_NET_CFG_VLAN_FILTER_VID NFP_NET_CFG_VLAN_FILTER +#define NFP_NET_CFG_VLAN_FILTER_PROTO (NFP_NET_CFG_VLAN_FILTER + 2) +#define NFP_NET_CFG_VLAN_FILTER_SZ 0x0004 + #endif /* _NFP_NET_CTRL_H_ */ |
