aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/chelsio/sge.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/chelsio/sge.h')
-rw-r--r--drivers/net/chelsio/sge.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/drivers/net/chelsio/sge.h b/drivers/net/chelsio/sge.h
new file mode 100644
index 00000000000..434b2558685
--- /dev/null
+++ b/drivers/net/chelsio/sge.h
@@ -0,0 +1,105 @@
+/*****************************************************************************
+ * *
+ * File: sge.h *
+ * $Revision: 1.11 $ *
+ * $Date: 2005/06/21 22:10:55 $ *
+ * Description: *
+ * part of the Chelsio 10Gb Ethernet Driver. *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License, version 2, as *
+ * published by the Free Software Foundation. *
+ * *
+ * You should have received a copy of the GNU General Public License along *
+ * with this program; if not, write to the Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
+ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
+ * *
+ * http://www.chelsio.com *
+ * *
+ * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. *
+ * All rights reserved. *
+ * *
+ * Maintainers: maintainers@chelsio.com *
+ * *
+ * Authors: Dimitrios Michailidis <dm@chelsio.com> *
+ * Tina Yang <tainay@chelsio.com> *
+ * Felix Marti <felix@chelsio.com> *
+ * Scott Bardone <sbardone@chelsio.com> *
+ * Kurt Ottaway <kottaway@chelsio.com> *
+ * Frank DiMambro <frank@chelsio.com> *
+ * *
+ * History: *
+ * *
+ ****************************************************************************/
+
+#ifndef _CXGB_SGE_H_
+#define _CXGB_SGE_H_
+
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <asm/byteorder.h>
+
+#ifndef IRQ_RETVAL
+#define IRQ_RETVAL(x)
+typedef void irqreturn_t;
+#endif
+
+typedef irqreturn_t (*intr_handler_t)(int, void *, struct pt_regs *);
+
+struct sge_intr_counts {
+ unsigned int respQ_empty; /* # times respQ empty */
+ unsigned int respQ_overflow; /* # respQ overflow (fatal) */
+ unsigned int freelistQ_empty; /* # times freelist empty */
+ unsigned int pkt_too_big; /* packet too large (fatal) */
+ unsigned int pkt_mismatch;
+ unsigned int cmdQ_full[3]; /* not HW IRQ, host cmdQ[] full */
+ unsigned int cmdQ_restarted[3];/* # of times cmdQ X was restarted */
+ unsigned int ethernet_pkts; /* # of Ethernet packets received */
+ unsigned int offload_pkts; /* # of offload packets received */
+ unsigned int offload_bundles; /* # of offload pkt bundles delivered */
+ unsigned int pure_rsps; /* # of non-payload responses */
+ unsigned int unhandled_irqs; /* # of unhandled interrupts */
+ unsigned int tx_ipfrags;
+ unsigned int tx_reg_pkts;
+ unsigned int tx_lso_pkts;
+ unsigned int tx_do_cksum;
+};
+
+struct sge_port_stats {
+ unsigned long rx_cso_good; /* # of successful RX csum offloads */
+ unsigned long tx_cso; /* # of TX checksum offloads */
+ unsigned long vlan_xtract; /* # of VLAN tag extractions */
+ unsigned long vlan_insert; /* # of VLAN tag extractions */
+ unsigned long tso; /* # of TSO requests */
+ unsigned long rx_drops; /* # of packets dropped due to no mem */
+};
+
+struct sk_buff;
+struct net_device;
+struct adapter;
+struct sge_params;
+struct sge;
+
+struct sge *t1_sge_create(struct adapter *, struct sge_params *);
+int t1_sge_configure(struct sge *, struct sge_params *);
+int t1_sge_set_coalesce_params(struct sge *, struct sge_params *);
+void t1_sge_destroy(struct sge *);
+intr_handler_t t1_select_intr_handler(adapter_t *adapter);
+unsigned int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter,
+ unsigned int qid, struct net_device *netdev);
+int t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
+void t1_set_vlan_accel(struct adapter *adapter, int on_off);
+void t1_sge_start(struct sge *);
+void t1_sge_stop(struct sge *);
+int t1_sge_intr_error_handler(struct sge *);
+void t1_sge_intr_enable(struct sge *);
+void t1_sge_intr_disable(struct sge *);
+void t1_sge_intr_clear(struct sge *);
+const struct sge_intr_counts *t1_sge_get_intr_counts(struct sge *sge);
+const struct sge_port_stats *t1_sge_get_port_stats(struct sge *sge, int port);
+
+#endif /* _CXGB_SGE_H_ */