FreeBSD kernel IXGBE device code
ixgbe_dcb_82599.h
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34/*$FreeBSD$*/
35
36#ifndef _IXGBE_DCB_82599_H_
37#define _IXGBE_DCB_82599_H_
38
39/* DCB register definitions */
40#define IXGBE_RTTDCS_TDPAC 0x00000001 /* 0 Round Robin,
41 * 1 WSP - Weighted Strict Priority
42 */
43#define IXGBE_RTTDCS_VMPAC 0x00000002 /* 0 Round Robin,
44 * 1 WRR - Weighted Round Robin
45 */
46#define IXGBE_RTTDCS_TDRM 0x00000010 /* Transmit Recycle Mode */
47#define IXGBE_RTTDCS_BDPM 0x00400000 /* Bypass Data Pipe - must clear! */
48#define IXGBE_RTTDCS_BPBFSM 0x00800000 /* Bypass PB Free Space - must
49 * clear!
50 */
51#define IXGBE_RTTDCS_SPEED_CHG 0x80000000 /* Link speed change */
52
53/* Receive UP2TC mapping */
54#define IXGBE_RTRUP2TC_UP_SHIFT 3
55#define IXGBE_RTRUP2TC_UP_MASK 7
56/* Transmit UP2TC mapping */
57#define IXGBE_RTTUP2TC_UP_SHIFT 3
59#define IXGBE_RTRPT4C_MCL_SHIFT 12 /* Offset to Max Credit Limit setting */
60#define IXGBE_RTRPT4C_BWG_SHIFT 9 /* Offset to BWG index */
61#define IXGBE_RTRPT4C_GSP 0x40000000 /* GSP enable bit */
62#define IXGBE_RTRPT4C_LSP 0x80000000 /* LSP enable bit */
63
64#define IXGBE_RDRXCTL_MPBEN 0x00000010 /* DMA config for multiple packet
65 * buffers enable
66 */
67#define IXGBE_RDRXCTL_MCEN 0x00000040 /* DMA config for multiple cores
68 * (RSS) enable
69 */
71/* RTRPCS Bit Masks */
72#define IXGBE_RTRPCS_RRM 0x00000002 /* Receive Recycle Mode enable */
73/* Receive Arbitration Control: 0 Round Robin, 1 DFP */
74#define IXGBE_RTRPCS_RAC 0x00000004
75#define IXGBE_RTRPCS_ARBDIS 0x00000040 /* Arbitration disable bit */
77/* RTTDT2C Bit Masks */
78#define IXGBE_RTTDT2C_MCL_SHIFT 12
79#define IXGBE_RTTDT2C_BWG_SHIFT 9
80#define IXGBE_RTTDT2C_GSP 0x40000000
81#define IXGBE_RTTDT2C_LSP 0x80000000
83#define IXGBE_RTTPT2C_MCL_SHIFT 12
84#define IXGBE_RTTPT2C_BWG_SHIFT 9
85#define IXGBE_RTTPT2C_GSP 0x40000000
86#define IXGBE_RTTPT2C_LSP 0x80000000
87
88/* RTTPCS Bit Masks */
89#define IXGBE_RTTPCS_TPPAC 0x00000020 /* 0 Round Robin,
90 * 1 SP - Strict Priority
91 */
92#define IXGBE_RTTPCS_ARBDIS 0x00000040 /* Arbiter disable */
93#define IXGBE_RTTPCS_TPRM 0x00000100 /* Transmit Recycle Mode enable */
94#define IXGBE_RTTPCS_ARBD_SHIFT 22
95#define IXGBE_RTTPCS_ARBD_DCB 0x4 /* Arbitration delay in DCB mode */
97#define IXGBE_TXPBTHRESH_DCB 0xA /* THRESH value for DCB mode */
99/* SECTXMINIFG DCB */
100#define IXGBE_SECTX_DCB 0x00001F00 /* DCB TX Buffer SEC IFG */
102/* BCN register definitions */
103#define IXGBE_RTTBCNRC_RF_INT_SHIFT 14
104#define IXGBE_RTTBCNRC_RS_ENA 0x80000000
106#define IXGBE_RTTBCNCR_MNG_CMTGI 0x00000001
107#define IXGBE_RTTBCNCR_MGN_BCNA_MODE 0x00000002
108#define IXGBE_RTTBCNCR_RSV7_11_SHIFT 5
109#define IXGBE_RTTBCNCR_G 0x00000400
110#define IXGBE_RTTBCNCR_I 0x00000800
111#define IXGBE_RTTBCNCR_H 0x00001000
112#define IXGBE_RTTBCNCR_VER_SHIFT 14
113#define IXGBE_RTTBCNCR_CMT_ETH_SHIFT 16
114
115#define IXGBE_RTTBCNACL_SMAC_L_SHIFT 16
116
117#define IXGBE_RTTBCNTG_BCNA_MODE 0x80000000
118
119#define IXGBE_RTTBCNRTT_TS_SHIFT 3
120#define IXGBE_RTTBCNRTT_TXQ_IDX_SHIFT 16
121
122#define IXGBE_RTTBCNRD_BCN_CLEAR_ALL 0x00000002
123#define IXGBE_RTTBCNRD_DRIFT_FAC_SHIFT 2
124#define IXGBE_RTTBCNRD_DRIFT_INT_SHIFT 16
125#define IXGBE_RTTBCNRD_DRIFT_ENA 0x80000000
126
127
128/* DCB driver APIs */
129
130/* DCB PFC */
132
133/* DCB stats */
135 struct ixgbe_dcb_config *);
137 struct ixgbe_hw_stats *, u8);
139 struct ixgbe_hw_stats *, u8);
140
141/* DCB config arbiters */
143 u8 *, u8 *);
145 u8 *, u8 *, u8 *);
147 u8 *, u8 *);
148
149/* DCB initialization */
151 struct ixgbe_dcb_config *);
152
153s32 ixgbe_dcb_hw_config_82599(struct ixgbe_hw *, int, u16 *, u16 *, u8 *,
154 u8 *, u8 *);
155#endif /* _IXGBE_DCB_82959_H_ */
s32 ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *, u16 *, u16 *, u8 *, u8 *)
s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *, u16 *, u16 *, u8 *, u8 *, u8 *)
s32 ixgbe_dcb_hw_config_82599(struct ixgbe_hw *, int, u16 *, u16 *, u8 *, u8 *, u8 *)
s32 ixgbe_dcb_get_pfc_stats_82599(struct ixgbe_hw *, struct ixgbe_hw_stats *, u8)
s32 ixgbe_dcb_get_tc_stats_82599(struct ixgbe_hw *, struct ixgbe_hw_stats *, u8)
s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *, u8, u8 *)
s32 ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *, u16 *, u16 *, u8 *, u8 *, u8 *)
s32 ixgbe_dcb_config_tc_stats_82599(struct ixgbe_hw *, struct ixgbe_dcb_config *)
s32 ixgbe_dcb_config_82599(struct ixgbe_hw *, struct ixgbe_dcb_config *)
uint8_t u8
Definition: ixgbe_osdep.h:143
uint16_t u16
Definition: ixgbe_osdep.h:145
int32_t s32
Definition: ixgbe_osdep.h:148