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author | Patrick McHardy <kaber@trash.net> | 2010-04-20 16:02:01 +0200 |
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committer | Patrick McHardy <kaber@trash.net> | 2010-04-20 16:02:01 +0200 |
commit | 62910554656cdcd6b6f84a5154c4155aae4ca231 (patch) | |
tree | dcf14004f6fd2ef7154362ff948bfeba0f3ea92d /drivers/net/cxgb4/t4_hw.h | |
parent | netfilter: xt_TEE: resolve oif using netdevice notifiers (diff) | |
parent | net: emphasize rtnl lock required in call_netdevice_notifiers (diff) | |
download | linux-62910554656cdcd6b6f84a5154c4155aae4ca231.tar.xz linux-62910554656cdcd6b6f84a5154c4155aae4ca231.zip |
Merge branch 'master' of /repos/git/net-next-2.6
Conflicts:
Documentation/feature-removal-schedule.txt
net/ipv6/netfilter/ip6t_REJECT.c
net/netfilter/xt_limit.c
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'drivers/net/cxgb4/t4_hw.h')
-rw-r--r-- | drivers/net/cxgb4/t4_hw.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/drivers/net/cxgb4/t4_hw.h b/drivers/net/cxgb4/t4_hw.h new file mode 100644 index 000000000000..025623285c93 --- /dev/null +++ b/drivers/net/cxgb4/t4_hw.h @@ -0,0 +1,100 @@ +/* + * This file is part of the Chelsio T4 Ethernet driver for Linux. + * + * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef __T4_HW_H +#define __T4_HW_H + +#include <linux/types.h> + +enum { + NCHAN = 4, /* # of HW channels */ + MAX_MTU = 9600, /* max MAC MTU, excluding header + FCS */ + EEPROMSIZE = 17408, /* Serial EEPROM physical size */ + EEPROMVSIZE = 32768, /* Serial EEPROM virtual address space size */ + RSS_NENTRIES = 2048, /* # of entries in RSS mapping table */ + TCB_SIZE = 128, /* TCB size */ + NMTUS = 16, /* size of MTU table */ + NCCTRL_WIN = 32, /* # of congestion control windows */ + NEXACT_MAC = 336, /* # of exact MAC address filters */ + L2T_SIZE = 4096, /* # of L2T entries */ + MBOX_LEN = 64, /* mailbox size in bytes */ + TRACE_LEN = 112, /* length of trace data and mask */ + FILTER_OPT_LEN = 36, /* filter tuple width for optional components */ + NWOL_PAT = 8, /* # of WoL patterns */ + WOL_PAT_LEN = 128, /* length of WoL patterns */ +}; + +enum { + SF_PAGE_SIZE = 256, /* serial flash page size */ + SF_SEC_SIZE = 64 * 1024, /* serial flash sector size */ + SF_SIZE = SF_SEC_SIZE * 16, /* serial flash size */ +}; + +enum { RSP_TYPE_FLBUF, RSP_TYPE_CPL, RSP_TYPE_INTR }; /* response entry types */ + +enum { MBOX_OWNER_NONE, MBOX_OWNER_FW, MBOX_OWNER_DRV }; /* mailbox owners */ + +enum { + SGE_MAX_WR_LEN = 512, /* max WR size in bytes */ + SGE_NTIMERS = 6, /* # of interrupt holdoff timer values */ + SGE_NCOUNTERS = 4, /* # of interrupt packet counter values */ +}; + +struct sge_qstat { /* data written to SGE queue status entries */ + __be32 qid; + __be16 cidx; + __be16 pidx; +}; + +/* + * Structure for last 128 bits of response descriptors + */ +struct rsp_ctrl { + __be32 hdrbuflen_pidx; + __be32 pldbuflen_qid; + union { + u8 type_gen; + __be64 last_flit; + }; +}; + +#define RSPD_NEWBUF 0x80000000U +#define RSPD_LEN 0x7fffffffU + +#define RSPD_GEN(x) ((x) >> 7) +#define RSPD_TYPE(x) (((x) >> 4) & 3) + +#define QINTR_CNT_EN 0x1 +#define QINTR_TIMER_IDX(x) ((x) << 1) +#endif /* __T4_HW_H */ |