1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Linux network driver for QLogic BR-series Converged Network Adapter.
4 */
5 /*
6 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
7 * Copyright (c) 2014-2015 QLogic Corporation
8 * All rights reserved
9 * www.qlogic.com
10 */
11 #ifndef __BFA_DEFS_CNA_H__
12 #define __BFA_DEFS_CNA_H__
13
14 #include "bfa_defs.h"
15
16 /* FC physical port statistics. */
17 struct bfa_port_fc_stats {
18 u64 secs_reset; /*!< Seconds since stats is reset */
19 u64 tx_frames; /*!< Tx frames */
20 u64 tx_words; /*!< Tx words */
21 u64 tx_lip; /*!< Tx LIP */
22 u64 tx_nos; /*!< Tx NOS */
23 u64 tx_ols; /*!< Tx OLS */
24 u64 tx_lr; /*!< Tx LR */
25 u64 tx_lrr; /*!< Tx LRR */
26 u64 rx_frames; /*!< Rx frames */
27 u64 rx_words; /*!< Rx words */
28 u64 lip_count; /*!< Rx LIP */
29 u64 nos_count; /*!< Rx NOS */
30 u64 ols_count; /*!< Rx OLS */
31 u64 lr_count; /*!< Rx LR */
32 u64 lrr_count; /*!< Rx LRR */
33 u64 invalid_crcs; /*!< Rx CRC err frames */
34 u64 invalid_crc_gd_eof; /*!< Rx CRC err good EOF frames */
35 u64 undersized_frm; /*!< Rx undersized frames */
36 u64 oversized_frm; /*!< Rx oversized frames */
37 u64 bad_eof_frm; /*!< Rx frames with bad EOF */
38 u64 error_frames; /*!< Errored frames */
39 u64 dropped_frames; /*!< Dropped frames */
40 u64 link_failures; /*!< Link Failure (LF) count */
41 u64 loss_of_syncs; /*!< Loss of sync count */
42 u64 loss_of_signals; /*!< Loss of signal count */
43 u64 primseq_errs; /*!< Primitive sequence protocol err. */
44 u64 bad_os_count; /*!< Invalid ordered sets */
45 u64 err_enc_out; /*!< Encoding err nonframe_8b10b */
46 u64 err_enc; /*!< Encoding err frame_8b10b */
47 u64 bbsc_frames_lost; /*!< Credit Recovery-Frames Lost */
48 u64 bbsc_credits_lost; /*!< Credit Recovery-Credits Lost */
49 u64 bbsc_link_resets; /*!< Credit Recovery-Link Resets */
50 };
51
52 /* Eth Physical Port statistics. */
53 struct bfa_port_eth_stats {
54 u64 secs_reset; /*!< Seconds since stats is reset */
55 u64 frame_64; /*!< Frames 64 bytes */
56 u64 frame_65_127; /*!< Frames 65-127 bytes */
57 u64 frame_128_255; /*!< Frames 128-255 bytes */
58 u64 frame_256_511; /*!< Frames 256-511 bytes */
59 u64 frame_512_1023; /*!< Frames 512-1023 bytes */
60 u64 frame_1024_1518; /*!< Frames 1024-1518 bytes */
61 u64 frame_1519_1522; /*!< Frames 1519-1522 bytes */
62 u64 tx_bytes; /*!< Tx bytes */
63 u64 tx_packets; /*!< Tx packets */
64 u64 tx_mcast_packets; /*!< Tx multicast packets */
65 u64 tx_bcast_packets; /*!< Tx broadcast packets */
66 u64 tx_control_frame; /*!< Tx control frame */
67 u64 tx_drop; /*!< Tx drops */
68 u64 tx_jabber; /*!< Tx jabber */
69 u64 tx_fcs_error; /*!< Tx FCS errors */
70 u64 tx_fragments; /*!< Tx fragments */
71 u64 rx_bytes; /*!< Rx bytes */
72 u64 rx_packets; /*!< Rx packets */
73 u64 rx_mcast_packets; /*!< Rx multicast packets */
74 u64 rx_bcast_packets; /*!< Rx broadcast packets */
75 u64 rx_control_frames; /*!< Rx control frames */
76 u64 rx_unknown_opcode; /*!< Rx unknown opcode */
77 u64 rx_drop; /*!< Rx drops */
78 u64 rx_jabber; /*!< Rx jabber */
79 u64 rx_fcs_error; /*!< Rx FCS errors */
80 u64 rx_alignment_error; /*!< Rx alignment errors */
81 u64 rx_frame_length_error; /*!< Rx frame len errors */
82 u64 rx_code_error; /*!< Rx code errors */
83 u64 rx_fragments; /*!< Rx fragments */
84 u64 rx_pause; /*!< Rx pause */
85 u64 rx_zero_pause; /*!< Rx zero pause */
86 u64 tx_pause; /*!< Tx pause */
87 u64 tx_zero_pause; /*!< Tx zero pause */
88 u64 rx_fcoe_pause; /*!< Rx FCoE pause */
89 u64 rx_fcoe_zero_pause; /*!< Rx FCoE zero pause */
90 u64 tx_fcoe_pause; /*!< Tx FCoE pause */
91 u64 tx_fcoe_zero_pause; /*!< Tx FCoE zero pause */
92 u64 rx_iscsi_pause; /*!< Rx iSCSI pause */
93 u64 rx_iscsi_zero_pause; /*!< Rx iSCSI zero pause */
94 u64 tx_iscsi_pause; /*!< Tx iSCSI pause */
95 u64 tx_iscsi_zero_pause; /*!< Tx iSCSI zero pause */
96 };
97
98 /* Port statistics. */
99 union bfa_port_stats_u {
100 struct bfa_port_fc_stats fc;
101 struct bfa_port_eth_stats eth;
102 };
103
104 #define BFA_CEE_LLDP_MAX_STRING_LEN (128)
105 #define BFA_CEE_DCBX_MAX_PRIORITY (8)
106 #define BFA_CEE_DCBX_MAX_PGID (8)
107
108 #define BFA_CEE_LLDP_SYS_CAP_OTHER 0x0001
109 #define BFA_CEE_LLDP_SYS_CAP_REPEATER 0x0002
110 #define BFA_CEE_LLDP_SYS_CAP_MAC_BRIDGE 0x0004
111 #define BFA_CEE_LLDP_SYS_CAP_WLAN_AP 0x0008
112 #define BFA_CEE_LLDP_SYS_CAP_ROUTER 0x0010
113 #define BFA_CEE_LLDP_SYS_CAP_TELEPHONE 0x0020
114 #define BFA_CEE_LLDP_SYS_CAP_DOCSIS_CD 0x0040
115 #define BFA_CEE_LLDP_SYS_CAP_STATION 0x0080
116 #define BFA_CEE_LLDP_SYS_CAP_CVLAN 0x0100
117 #define BFA_CEE_LLDP_SYS_CAP_SVLAN 0x0200
118 #define BFA_CEE_LLDP_SYS_CAP_TPMR 0x0400
119
120 /* LLDP string type */
121 struct bfa_cee_lldp_str {
122 u8 sub_type;
123 u8 len;
124 u8 rsvd[2];
125 u8 value[BFA_CEE_LLDP_MAX_STRING_LEN];
126 } __packed;
127
128 /* LLDP parameters */
129 struct bfa_cee_lldp_cfg {
130 struct bfa_cee_lldp_str chassis_id;
131 struct bfa_cee_lldp_str port_id;
132 struct bfa_cee_lldp_str port_desc;
133 struct bfa_cee_lldp_str sys_name;
134 struct bfa_cee_lldp_str sys_desc;
135 struct bfa_cee_lldp_str mgmt_addr;
136 u16 time_to_live;
137 u16 enabled_system_cap;
138 } __packed;
139
140 enum bfa_cee_dcbx_version {
141 DCBX_PROTOCOL_PRECEE = 1,
142 DCBX_PROTOCOL_CEE = 2,
143 };
144
145 enum bfa_cee_lls {
146 /* LLS is down because the TLV not sent by the peer */
147 CEE_LLS_DOWN_NO_TLV = 0,
148 /* LLS is down as advertised by the peer */
149 CEE_LLS_DOWN = 1,
150 CEE_LLS_UP = 2,
151 };
152
153 /* CEE/DCBX parameters */
154 struct bfa_cee_dcbx_cfg {
155 u8 pgid[BFA_CEE_DCBX_MAX_PRIORITY];
156 u8 pg_percentage[BFA_CEE_DCBX_MAX_PGID];
157 u8 pfc_primap; /* bitmap of priorties with PFC enabled */
158 u8 fcoe_primap; /* bitmap of priorities used for FcoE traffic */
159 u8 iscsi_primap; /* bitmap of priorities used for iSCSI traffic */
160 u8 dcbx_version; /* operating version:CEE or preCEE */
161 u8 lls_fcoe; /* FCoE Logical Link Status */
162 u8 lls_lan; /* LAN Logical Link Status */
163 u8 rsvd[2];
164 } __packed;
165
166 /* CEE status */
167 /* Making this to tri-state for the benefit of port list command */
168 enum bfa_cee_status {
169 CEE_UP = 0,
170 CEE_PHY_UP = 1,
171 CEE_LOOPBACK = 2,
172 CEE_PHY_DOWN = 3,
173 };
174
175 /* CEE Query */
176 struct bfa_cee_attr {
177 u8 cee_status;
178 u8 error_reason;
179 struct bfa_cee_lldp_cfg lldp_remote;
180 struct bfa_cee_dcbx_cfg dcbx_remote;
181 u8 src_mac[ETH_ALEN];
182 u8 link_speed;
183 u8 nw_priority;
184 u8 filler[2];
185 } __packed;
186
187 /* LLDP/DCBX/CEE Statistics */
188 struct bfa_cee_stats {
189 u32 lldp_tx_frames; /*!< LLDP Tx Frames */
190 u32 lldp_rx_frames; /*!< LLDP Rx Frames */
191 u32 lldp_rx_frames_invalid; /*!< LLDP Rx Frames invalid */
192 u32 lldp_rx_frames_new; /*!< LLDP Rx Frames new */
193 u32 lldp_tlvs_unrecognized; /*!< LLDP Rx unrecognized TLVs */
194 u32 lldp_rx_shutdown_tlvs; /*!< LLDP Rx shutdown TLVs */
195 u32 lldp_info_aged_out; /*!< LLDP remote info aged out */
196 u32 dcbx_phylink_ups; /*!< DCBX phy link ups */
197 u32 dcbx_phylink_downs; /*!< DCBX phy link downs */
198 u32 dcbx_rx_tlvs; /*!< DCBX Rx TLVs */
199 u32 dcbx_rx_tlvs_invalid; /*!< DCBX Rx TLVs invalid */
200 u32 dcbx_control_tlv_error; /*!< DCBX control TLV errors */
201 u32 dcbx_feature_tlv_error; /*!< DCBX feature TLV errors */
202 u32 dcbx_cee_cfg_new; /*!< DCBX new CEE cfg rcvd */
203 u32 cee_status_down; /*!< CEE status down */
204 u32 cee_status_up; /*!< CEE status up */
205 u32 cee_hw_cfg_changed; /*!< CEE hw cfg changed */
206 u32 cee_rx_invalid_cfg; /*!< CEE invalid cfg */
207 } __packed;
208
209 #endif /* __BFA_DEFS_CNA_H__ */