1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index acebe431d068..271140433b09 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -42,6 +42,7 @@
 #include <linux/cache.h>
 #include <linux/mutex.h>
 #include <linux/bitops.h>
+#include <linux/inet_lro.h>
 #include "t3cdev.h"
 #include <asm/io.h>
 
@@ -92,6 +93,7 @@ struct sge_fl {                     /* SGE per free-buffer list state */
         unsigned int gen;           /* free list generation */
         struct fl_pg_chunk pg_chunk;/* page chunk cache */
         unsigned int use_pages;     /* whether FL uses pages or sk_buffs */
+        unsigned int order;         /* order of page allocations */
         struct rx_desc *desc;       /* address of HW Rx descriptor ring */
         struct rx_sw_desc *sdesc;   /* address of SW Rx descriptor ring */
         dma_addr_t   phys_addr;     /* physical address of HW ring start */
@@ -116,12 +118,15 @@ struct sge_rspq {		/* state for an SGE response queue */
         unsigned int polling;   /* is the queue serviced through NAPI? */
         unsigned int holdoff_tmr;       /* interrupt holdoff timer in 100ns */
         unsigned int next_holdoff;      /* holdoff time for next interrupt */
+        unsigned int rx_recycle_buf; /* whether recycling occurred
+                                        within current sop-eop */
         struct rsp_desc *desc;  /* address of HW response ring */
         dma_addr_t phys_addr;   /* physical address of the ring */
         unsigned int cntxt_id;  /* SGE context id for the response q */
         spinlock_t lock;        /* guards response processing */
         struct sk_buff *rx_head;        /* offload packet receive queue head */
         struct sk_buff *rx_tail;        /* offload packet receive queue tail */
+        struct sk_buff *pg_skb; /* used to build frag list in napi handler */
 
         unsigned long offload_pkts;
         unsigned long offload_bundles;
@@ -169,16 +174,29 @@ enum {				/* per port SGE statistics */
         SGE_PSTAT_TX_CSUM,      /* # of TX checksum offloads */
         SGE_PSTAT_VLANEX,       /* # of VLAN tag extractions */
         SGE_PSTAT_VLANINS,      /* # of VLAN tag insertions */
+        SGE_PSTAT_LRO_AGGR,     /* # of page chunks added to LRO sessions */
+        SGE_PSTAT_LRO_FLUSHED,  /* # of flushed LRO sessions */
+        SGE_PSTAT_LRO_NO_DESC,  /* # of overflown LRO sessions */
 
         SGE_PSTAT_MAX           /* must be last */
 };
 
+#define T3_MAX_LRO_SES 8
+#define T3_MAX_LRO_MAX_PKTS 64
+
 struct sge_qset {               /* an SGE queue set */
         struct adapter *adap;
         struct napi_struct napi;
         struct sge_rspq rspq;
         struct sge_fl fl[SGE_RXQ_PER_SET];
         struct sge_txq txq[SGE_TXQ_PER_SET];
+        struct net_lro_mgr lro_mgr;
+        struct net_lro_desc lro_desc[T3_MAX_LRO_SES];
+        struct skb_frag_struct *lro_frag_tbl;
+        int lro_nfrags;
+        int lro_enabled;
+        int lro_frag_len;
+        void *lro_va;
         struct net_device *netdev;
         unsigned long txq_stopped;      /* which Tx queues are stopped */
         struct timer_list tx_reclaim_timer;     /* reclaims TX buffers */