1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2008-2017 Cisco Systems, Inc. All rights reserved.
3 * Copyright 2007 Nuova Systems, Inc. All rights reserved.
9 #include "wq_enet_desc.h"
10 #include "rq_enet_desc.h"
14 #define ENIC_MIN_WQ_DESCS 64
15 #define ENIC_MAX_WQ_DESCS 4096
16 #define ENIC_MIN_RQ_DESCS 64
17 #define ENIC_MAX_RQ_DESCS 4096
19 #define ENIC_MIN_MTU 68
21 /* Does not include (possible) inserted VLAN tag and FCS */
22 #define ENIC_DEFAULT_RX_MAX_PKT_SIZE 9022
24 /* Does not include (possible) inserted VLAN tag and FCS */
25 #define ENIC_TX_MAX_PKT_SIZE 9208
27 #define ENIC_MULTICAST_PERFECT_FILTERS 32
28 #define ENIC_UNICAST_PERFECT_FILTERS 32
30 #define ENIC_NON_TSO_MAX_DESC 16
31 #define ENIC_DEFAULT_RX_FREE_THRESH 32
32 #define ENIC_TX_XMIT_MAX 64
34 #define ENIC_SETTING(enic, f) ((enic->config.flags & VENETF_##f) ? 1 : 0)
39 int enic_get_vnic_config(struct enic *);
40 int enic_add_vlan(struct enic *enic, u16 vlanid);
41 int enic_del_vlan(struct enic *enic, u16 vlanid);
42 int enic_set_nic_cfg(struct enic *enic, u8 rss_default_cpu, u8 rss_hash_type,
43 u8 rss_hash_bits, u8 rss_base_cpu, u8 rss_enable, u8 tso_ipid_split_en,
45 int enic_set_rss_key(struct enic *enic, dma_addr_t key_pa, u64 len);
46 int enic_set_rss_cpu(struct enic *enic, dma_addr_t cpu_pa, u64 len);
47 void enic_get_res_counts(struct enic *enic);
48 void enic_init_vnic_resources(struct enic *enic);
49 int enic_alloc_vnic_resources(struct enic *);
50 void enic_free_vnic_resources(struct enic *);
52 #endif /* _ENIC_RES_H_ */