projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /* |
| 2 | * Copyright 2008-2010 Cisco Systems, Inc. All rights reserved. | |
| 3 | * Copyright 2007 Nuova Systems, Inc. All rights reserved. | |
| 4 | * | |
| 5 | * Copyright (c) 2014, Cisco Systems, Inc. | |
| 6 | * All rights reserved. | |
| 7 | * | |
| 8 | * Redistribution and use in source and binary forms, with or without | |
| 9 | * modification, are permitted provided that the following conditions | |
| 10 | * are met: | |
| 11 | * | |
| 12 | * 1. Redistributions of source code must retain the above copyright | |
| 13 | * notice, this list of conditions and the following disclaimer. | |
| 14 | * | |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 16 | * notice, this list of conditions and the following disclaimer in | |
| 17 | * the documentation and/or other materials provided with the | |
| 18 | * distribution. | |
| 19 | * | |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
| 23 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |
| 24 | * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| 25 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
| 26 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 27 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 28 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN | |
| 30 | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 31 | * POSSIBILITY OF SUCH DAMAGE. | |
| 32 | * | |
| 33 | */ | |
| 34 | ||
| 35 | #ifndef _ENIC_RES_H_ | |
| 36 | #define _ENIC_RES_H_ | |
| 37 | ||
| 38 | #include "wq_enet_desc.h" | |
| 39 | #include "rq_enet_desc.h" | |
| 40 | #include "vnic_wq.h" | |
| 41 | #include "vnic_rq.h" | |
| 42 | ||
| 43 | #define ENIC_MIN_WQ_DESCS 64 | |
| 44 | #define ENIC_MAX_WQ_DESCS 4096 | |
| 45 | #define ENIC_MIN_RQ_DESCS 64 | |
| 46 | #define ENIC_MAX_RQ_DESCS 4096 | |
| 47 | ||
| 48 | #define ENIC_MIN_MTU 68 | |
| 49 | ||
| 50 | /* Does not include (possible) inserted VLAN tag and FCS */ | |
| 51 | #define ENIC_DEFAULT_MAX_PKT_SIZE 9022 | |
| 52 | ||
| 53 | #define ENIC_MULTICAST_PERFECT_FILTERS 32 | |
| 54 | #define ENIC_UNICAST_PERFECT_FILTERS 32 | |
| 55 | ||
| 56 | #define ENIC_NON_TSO_MAX_DESC 16 | |
| 57 | #define ENIC_DEFAULT_RX_FREE_THRESH 32 | |
| 58 | #define ENIC_TX_XMIT_MAX 64 | |
| 59 | ||
| 60 | #define ENIC_SETTING(enic, f) ((enic->config.flags & VENETF_##f) ? 1 : 0) | |
| 61 | ||
| 62 | ||
| 63 | struct enic; | |
| 64 | ||
| 65 | int enic_get_vnic_config(struct enic *); | |
| 66 | int enic_add_vlan(struct enic *enic, u16 vlanid); | |
| 67 | int enic_del_vlan(struct enic *enic, u16 vlanid); | |
| 68 | int enic_set_nic_cfg(struct enic *enic, u8 rss_default_cpu, u8 rss_hash_type, | |
| 69 | u8 rss_hash_bits, u8 rss_base_cpu, u8 rss_enable, u8 tso_ipid_split_en, | |
| 70 | u8 ig_vlan_strip_en); | |
| 71 | int enic_set_rss_key(struct enic *enic, dma_addr_t key_pa, u64 len); | |
| 72 | int enic_set_rss_cpu(struct enic *enic, dma_addr_t cpu_pa, u64 len); | |
| 73 | void enic_get_res_counts(struct enic *enic); | |
| 74 | void enic_init_vnic_resources(struct enic *enic); | |
| 75 | int enic_alloc_vnic_resources(struct enic *); | |
| 76 | void enic_free_vnic_resources(struct enic *); | |
| 77 | ||
| 78 | #endif /* _ENIC_RES_H_ */ |