diff options
Diffstat (limited to 'drivers/net/cxgbe/cxgbe_filter.h')
-rw-r--r-- | drivers/net/cxgbe/cxgbe_filter.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/net/cxgbe/cxgbe_filter.h b/drivers/net/cxgbe/cxgbe_filter.h index af8fa752..b7bcbf56 100644 --- a/drivers/net/cxgbe/cxgbe_filter.h +++ b/drivers/net/cxgbe/cxgbe_filter.h @@ -77,6 +77,7 @@ struct ch_filter_tuple { * Filter specification */ struct ch_filter_specification { + void *private; /* Administrative fields for filter. */ uint32_t hitcnts:1; /* count filter hits in TCB */ uint32_t prio:1; /* filter has priority over active/server */ @@ -99,6 +100,22 @@ struct ch_filter_specification { uint32_t iq:10; /* ingress queue */ uint32_t eport:2; /* egress port to switch packet out */ + uint32_t swapmac:1; /* swap SMAC/DMAC for loopback packet */ + uint32_t newvlan:2; /* rewrite VLAN Tag */ + uint8_t dmac[ETHER_ADDR_LEN]; /* new destination MAC address */ + uint16_t vlan; /* VLAN Tag to insert */ + + /* + * Switch proxy/rewrite fields. An ingress packet which matches a + * filter with "switch" set will be looped back out as an egress + * packet -- potentially with some header rewriting. + */ + uint32_t nat_mode:3; /* specify NAT operation mode */ + + uint8_t nat_lip[16]; /* local IP to use after NAT'ing */ + uint8_t nat_fip[16]; /* foreign IP to use after NAT'ing */ + uint16_t nat_lport; /* local port number to use after NAT'ing */ + uint16_t nat_fport; /* foreign port number to use after NAT'ing */ /* Filter rule value/mask pairs. */ struct ch_filter_tuple val; @@ -111,6 +128,23 @@ enum { FILTER_SWITCH }; +enum { + VLAN_REMOVE = 1, + VLAN_INSERT, + VLAN_REWRITE +}; + +enum { + NAT_MODE_NONE = 0, /* No NAT performed */ + NAT_MODE_DIP, /* NAT on Dst IP */ + NAT_MODE_DIP_DP, /* NAT on Dst IP, Dst Port */ + NAT_MODE_DIP_DP_SIP, /* NAT on Dst IP, Dst Port and Src IP */ + NAT_MODE_DIP_DP_SP, /* NAT on Dst IP, Dst Port and Src Port */ + NAT_MODE_SIP_SP, /* NAT on Src IP and Src Port */ + NAT_MODE_DIP_SIP_SP, /* NAT on Dst IP, Src IP and Src Port */ + NAT_MODE_ALL /* NAT on entire 4-tuple */ +}; + enum filter_type { FILTER_TYPE_IPV4 = 0, FILTER_TYPE_IPV6, @@ -145,6 +179,7 @@ struct filter_entry { u32 pending:1; /* filter action is pending FW reply */ struct filter_ctx *ctx; /* caller's completion hook */ struct clip_entry *clipt; /* CLIP Table entry for IPv6 */ + struct l2t_entry *l2t; /* Layer Two Table entry for dmac */ struct rte_eth_dev *dev; /* Port's rte eth device */ void *private; /* For use by apps using filter_entry */ |