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authorDhananjay Phadke <dhananjay@netxen.com>2009-08-05 07:34:09 +0000
committerDavid S. Miller <davem@davemloft.net>2009-08-05 12:40:15 -0700
commitc1c00ab8626298ac784ea344bf10e94b5bd9bcb5 (patch)
tree49c6479ddaa4121b06cc762f1ee1e19fdfde3e65 /drivers/net/netxen/netxen_nic_ctx.c
parent06db58c0cd92e157a4ccf2b6836c9f4b931c7cda (diff)
netxen: add hardware LRO support
Add support to handle aggregate packets from firmware. Local TCP flows are automatically identified by firmware based on the dest IP hash added by driver for local IP addresses. The packets are sent down on the jumbo rx ring. Signed-off-by: Narender Kumar <narender.kumar@qlogic.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/netxen/netxen_nic_ctx.c')
-rw-r--r--drivers/net/netxen/netxen_nic_ctx.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
index 9e0469643d34..412d65829d20 100644
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ b/drivers/net/netxen/netxen_nic_ctx.c
@@ -203,6 +203,8 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
cap = (NX_CAP0_LEGACY_CONTEXT | NX_CAP0_LEGACY_MN);
cap |= (NX_CAP0_JUMBO_CONTIGUOUS | NX_CAP0_LRO_CONTIGUOUS);
+ if (adapter->capabilities & NX_FW_CAPABILITY_HW_LRO)
+ cap |= NX_CAP0_HW_LRO;
prq->capabilities[0] = cpu_to_le32(cap);
prq->host_int_crb_mode =