diff options
Diffstat (limited to 'drivers/net/chelsio/sge.h')
-rw-r--r-- | drivers/net/chelsio/sge.h | 105 |
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 000000000000..434b25586851 --- /dev/null +++ b/drivers/net/chelsio/sge.h | |||
@@ -0,0 +1,105 @@ | |||
1 | /***************************************************************************** | ||
2 | * * | ||
3 | * File: sge.h * | ||
4 | * $Revision: 1.11 $ * | ||
5 | * $Date: 2005/06/21 22:10:55 $ * | ||
6 | * Description: * | ||
7 | * part of the Chelsio 10Gb Ethernet Driver. * | ||
8 | * * | ||
9 | * This program is free software; you can redistribute it and/or modify * | ||
10 | * it under the terms of the GNU General Public License, version 2, as * | ||
11 | * published by the Free Software Foundation. * | ||
12 | * * | ||
13 | * You should have received a copy of the GNU General Public License along * | ||
14 | * with this program; if not, write to the Free Software Foundation, Inc., * | ||
15 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * | ||
16 | * * | ||
17 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * | ||
18 | * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * | ||
19 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * | ||
20 | * * | ||
21 | * http://www.chelsio.com * | ||
22 | * * | ||
23 | * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * | ||
24 | * All rights reserved. * | ||
25 | * * | ||
26 | * Maintainers: maintainers@chelsio.com * | ||
27 | * * | ||
28 | * Authors: Dimitrios Michailidis <dm@chelsio.com> * | ||
29 | * Tina Yang <tainay@chelsio.com> * | ||
30 | * Felix Marti <felix@chelsio.com> * | ||
31 | * Scott Bardone <sbardone@chelsio.com> * | ||
32 | * Kurt Ottaway <kottaway@chelsio.com> * | ||
33 | * Frank DiMambro <frank@chelsio.com> * | ||
34 | * * | ||
35 | * History: * | ||
36 | * * | ||
37 | ****************************************************************************/ | ||
38 | |||
39 | #ifndef _CXGB_SGE_H_ | ||
40 | #define _CXGB_SGE_H_ | ||
41 | |||
42 | #include <linux/types.h> | ||
43 | #include <linux/interrupt.h> | ||
44 | #include <asm/byteorder.h> | ||
45 | |||
46 | #ifndef IRQ_RETVAL | ||
47 | #define IRQ_RETVAL(x) | ||
48 | typedef void irqreturn_t; | ||
49 | #endif | ||
50 | |||
51 | typedef irqreturn_t (*intr_handler_t)(int, void *, struct pt_regs *); | ||
52 | |||
53 | struct sge_intr_counts { | ||
54 | unsigned int respQ_empty; /* # times respQ empty */ | ||
55 | unsigned int respQ_overflow; /* # respQ overflow (fatal) */ | ||
56 | unsigned int freelistQ_empty; /* # times freelist empty */ | ||
57 | unsigned int pkt_too_big; /* packet too large (fatal) */ | ||
58 | unsigned int pkt_mismatch; | ||
59 | unsigned int cmdQ_full[3]; /* not HW IRQ, host cmdQ[] full */ | ||
60 | unsigned int cmdQ_restarted[3];/* # of times cmdQ X was restarted */ | ||
61 | unsigned int ethernet_pkts; /* # of Ethernet packets received */ | ||
62 | unsigned int offload_pkts; /* # of offload packets received */ | ||
63 | unsigned int offload_bundles; /* # of offload pkt bundles delivered */ | ||
64 | unsigned int pure_rsps; /* # of non-payload responses */ | ||
65 | unsigned int unhandled_irqs; /* # of unhandled interrupts */ | ||
66 | unsigned int tx_ipfrags; | ||
67 | unsigned int tx_reg_pkts; | ||
68 | unsigned int tx_lso_pkts; | ||
69 | unsigned int tx_do_cksum; | ||
70 | }; | ||
71 | |||
72 | struct sge_port_stats { | ||
73 | unsigned long rx_cso_good; /* # of successful RX csum offloads */ | ||
74 | unsigned long tx_cso; /* # of TX checksum offloads */ | ||
75 | unsigned long vlan_xtract; /* # of VLAN tag extractions */ | ||
76 | unsigned long vlan_insert; /* # of VLAN tag extractions */ | ||
77 | unsigned long tso; /* # of TSO requests */ | ||
78 | unsigned long rx_drops; /* # of packets dropped due to no mem */ | ||
79 | }; | ||
80 | |||
81 | struct sk_buff; | ||
82 | struct net_device; | ||
83 | struct adapter; | ||
84 | struct sge_params; | ||
85 | struct sge; | ||
86 | |||
87 | struct sge *t1_sge_create(struct adapter *, struct sge_params *); | ||
88 | int t1_sge_configure(struct sge *, struct sge_params *); | ||
89 | int t1_sge_set_coalesce_params(struct sge *, struct sge_params *); | ||
90 | void t1_sge_destroy(struct sge *); | ||
91 | intr_handler_t t1_select_intr_handler(adapter_t *adapter); | ||
92 | unsigned int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter, | ||
93 | unsigned int qid, struct net_device *netdev); | ||
94 | int t1_start_xmit(struct sk_buff *skb, struct net_device *dev); | ||
95 | void t1_set_vlan_accel(struct adapter *adapter, int on_off); | ||
96 | void t1_sge_start(struct sge *); | ||
97 | void t1_sge_stop(struct sge *); | ||
98 | int t1_sge_intr_error_handler(struct sge *); | ||
99 | void t1_sge_intr_enable(struct sge *); | ||
100 | void t1_sge_intr_disable(struct sge *); | ||
101 | void t1_sge_intr_clear(struct sge *); | ||
102 | const struct sge_intr_counts *t1_sge_get_intr_counts(struct sge *sge); | ||
103 | const struct sge_port_stats *t1_sge_get_port_stats(struct sge *sge, int port); | ||
104 | |||
105 | #endif /* _CXGB_SGE_H_ */ | ||