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5 * Copyright (c) 2014, Cisco Systems, Inc.
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38 #include "wq_enet_desc.h"
39 #include "rq_enet_desc.h"
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
48 #define ENIC_MIN_MTU 68
50 /* Does not include (possible) inserted VLAN tag and FCS */
51 #define ENIC_DEFAULT_RX_MAX_PKT_SIZE 9022
53 /* Does not include (possible) inserted VLAN tag and FCS */
54 #define ENIC_TX_MAX_PKT_SIZE 9208
56 #define ENIC_MULTICAST_PERFECT_FILTERS 32
57 #define ENIC_UNICAST_PERFECT_FILTERS 32
59 #define ENIC_NON_TSO_MAX_DESC 16
60 #define ENIC_DEFAULT_RX_FREE_THRESH 32
61 #define ENIC_TX_XMIT_MAX 64
63 #define ENIC_SETTING(enic, f) ((enic->config.flags & VENETF_##f) ? 1 : 0)
68 int enic_get_vnic_config(struct enic *);
69 int enic_add_vlan(struct enic *enic, u16 vlanid);
70 int enic_del_vlan(struct enic *enic, u16 vlanid);
71 int enic_set_nic_cfg(struct enic *enic, u8 rss_default_cpu, u8 rss_hash_type,
72 u8 rss_hash_bits, u8 rss_base_cpu, u8 rss_enable, u8 tso_ipid_split_en,
74 int enic_set_rss_key(struct enic *enic, dma_addr_t key_pa, u64 len);
75 int enic_set_rss_cpu(struct enic *enic, dma_addr_t cpu_pa, u64 len);
76 void enic_get_res_counts(struct enic *enic);
77 void enic_init_vnic_resources(struct enic *enic);
78 int enic_alloc_vnic_resources(struct enic *);
79 void enic_free_vnic_resources(struct enic *);
81 #endif /* _ENIC_RES_H_ */