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authorKumar Sanghvi2017-10-18 17:19:13 +0200
committerDavid S. Miller2017-10-20 14:06:53 +0200
commit0ff909946155ed1af2ec8feed3c1bac485201683 (patch)
tree7ba32ee7f6238dc3279123560cadcb002a5c3031 /drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
parentcxgb4: add tc flower support for ETH-SMAC rewrite (diff)
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cxgb4: introduce fw_filter2_wr to prepare for L3/L4 rewrite support
Update driver to use new fw_filter2_wr in order to support rewrite of L3/L4 header fields via filters. Query FW_PARAMS_PARAM_DEV_FILTER2_WR to check whether FW supports this new wr. Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com> Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index f7aa3516bf12..6a1c0b1fe8d0 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -367,6 +367,7 @@ struct adapter_params {
unsigned int max_ird_adapter; /* Max read depth per adapter */
bool fr_nsmr_tpte_wr_support; /* FW support for FR_NSMR_TPTE_WR */
u8 fw_caps_support; /* 32-bit Port Capabilities */
+ bool filter2_wr_support; /* FW support for FILTER2_WR */
/* MPS Buffer Group Map[per Port]. Bit i is set if buffer group i is
* used by the Port
@@ -1064,10 +1065,19 @@ struct ch_filter_specification {
uint32_t newdmac:1; /* rewrite destination MAC address */
uint32_t newsmac:1; /* rewrite source MAC address */
uint32_t newvlan:2; /* rewrite VLAN Tag */
+ uint32_t nat_mode:3; /* specify NAT operation mode */
uint8_t dmac[ETH_ALEN]; /* new destination MAC address */
uint8_t smac[ETH_ALEN]; /* new source MAC address */
uint16_t vlan; /* VLAN Tag to insert */
+ u8 nat_lip[16]; /* local IP to use after NAT'ing */
+ u8 nat_fip[16]; /* foreign IP to use after NAT'ing */
+ u16 nat_lport; /* local port to use after NAT'ing */
+ u16 nat_fport; /* foreign port to use after NAT'ing */
+
+ /* reservation for future additions */
+ u8 rsvd[24];
+
/* Filter rule value/mask pairs.
*/
struct ch_filter_tuple val;