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bfa_defs_cna.h
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1 /*
2  * Linux network driver for Brocade Converged Network Adapter.
3  *
4  * This program is free software; you can redistribute it and/or modify it
5  * under the terms of the GNU General Public License (GPL) Version 2 as
6  * published by the Free Software Foundation
7  *
8  * This program is distributed in the hope that it will be useful, but
9  * WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11  * General Public License for more details.
12  */
13 /*
14  * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
15  * All rights reserved
16  * www.brocade.com
17  */
18 #ifndef __BFA_DEFS_CNA_H__
19 #define __BFA_DEFS_CNA_H__
20 
21 #include "bfa_defs.h"
22 
23 /* FC physical port statistics. */
24 struct bfa_port_fc_stats {
25  u64 secs_reset;
26  u64 tx_frames;
27  u64 tx_words;
28  u64 tx_lip;
29  u64 tx_nos;
30  u64 tx_ols;
31  u64 tx_lr;
32  u64 tx_lrr;
33  u64 rx_frames;
34  u64 rx_words;
35  u64 lip_count;
36  u64 nos_count;
37  u64 ols_count;
38  u64 lr_count;
39  u64 lrr_count;
40  u64 invalid_crcs;
41  u64 invalid_crc_gd_eof;
42  u64 undersized_frm;
43  u64 oversized_frm;
44  u64 bad_eof_frm;
45  u64 error_frames;
46  u64 dropped_frames;
47  u64 link_failures;
48  u64 loss_of_syncs;
49  u64 loss_of_signals;
50  u64 primseq_errs;
51  u64 bad_os_count;
52  u64 err_enc_out;
53  u64 err_enc;
54  u64 bbsc_frames_lost;
55  u64 bbsc_credits_lost;
56  u64 bbsc_link_resets;
57 };
58 
59 /* Eth Physical Port statistics. */
60 struct bfa_port_eth_stats {
61  u64 secs_reset;
62  u64 frame_64;
63  u64 frame_65_127;
64  u64 frame_128_255;
65  u64 frame_256_511;
66  u64 frame_512_1023;
67  u64 frame_1024_1518;
68  u64 frame_1519_1522;
69  u64 tx_bytes;
70  u64 tx_packets;
71  u64 tx_mcast_packets;
72  u64 tx_bcast_packets;
73  u64 tx_control_frame;
74  u64 tx_drop;
75  u64 tx_jabber;
76  u64 tx_fcs_error;
77  u64 tx_fragments;
78  u64 rx_bytes;
79  u64 rx_packets;
80  u64 rx_mcast_packets;
81  u64 rx_bcast_packets;
82  u64 rx_control_frames;
83  u64 rx_unknown_opcode;
84  u64 rx_drop;
85  u64 rx_jabber;
86  u64 rx_fcs_error;
87  u64 rx_alignment_error;
88  u64 rx_frame_length_error;
89  u64 rx_code_error;
90  u64 rx_fragments;
91  u64 rx_pause;
92  u64 rx_zero_pause;
93  u64 tx_pause;
94  u64 tx_zero_pause;
95  u64 rx_fcoe_pause;
96  u64 rx_fcoe_zero_pause;
97  u64 tx_fcoe_pause;
98  u64 tx_fcoe_zero_pause;
99  u64 rx_iscsi_pause;
100  u64 rx_iscsi_zero_pause;
101  u64 tx_iscsi_pause;
102  u64 tx_iscsi_zero_pause;
103 };
104 
105 /* Port statistics. */
106 union bfa_port_stats_u {
107  struct bfa_port_fc_stats fc;
108  struct bfa_port_eth_stats eth;
109 };
110 
111 #pragma pack(1)
112 
113 #define BFA_CEE_LLDP_MAX_STRING_LEN (128)
114 #define BFA_CEE_DCBX_MAX_PRIORITY (8)
115 #define BFA_CEE_DCBX_MAX_PGID (8)
116 
117 #define BFA_CEE_LLDP_SYS_CAP_OTHER 0x0001
118 #define BFA_CEE_LLDP_SYS_CAP_REPEATER 0x0002
119 #define BFA_CEE_LLDP_SYS_CAP_MAC_BRIDGE 0x0004
120 #define BFA_CEE_LLDP_SYS_CAP_WLAN_AP 0x0008
121 #define BFA_CEE_LLDP_SYS_CAP_ROUTER 0x0010
122 #define BFA_CEE_LLDP_SYS_CAP_TELEPHONE 0x0020
123 #define BFA_CEE_LLDP_SYS_CAP_DOCSIS_CD 0x0040
124 #define BFA_CEE_LLDP_SYS_CAP_STATION 0x0080
125 #define BFA_CEE_LLDP_SYS_CAP_CVLAN 0x0100
126 #define BFA_CEE_LLDP_SYS_CAP_SVLAN 0x0200
127 #define BFA_CEE_LLDP_SYS_CAP_TPMR 0x0400
128 
129 /* LLDP string type */
130 struct bfa_cee_lldp_str {
131  u8 sub_type;
132  u8 len;
133  u8 rsvd[2];
134  u8 value[BFA_CEE_LLDP_MAX_STRING_LEN];
135 };
136 
137 /* LLDP paramters */
138 struct bfa_cee_lldp_cfg {
139  struct bfa_cee_lldp_str chassis_id;
140  struct bfa_cee_lldp_str port_id;
141  struct bfa_cee_lldp_str port_desc;
142  struct bfa_cee_lldp_str sys_name;
143  struct bfa_cee_lldp_str sys_desc;
144  struct bfa_cee_lldp_str mgmt_addr;
145  u16 time_to_live;
146  u16 enabled_system_cap;
147 };
148 
149 enum bfa_cee_dcbx_version {
150  DCBX_PROTOCOL_PRECEE = 1,
151  DCBX_PROTOCOL_CEE = 2,
152 };
153 
154 enum bfa_cee_lls {
155  /* LLS is down because the TLV not sent by the peer */
156  CEE_LLS_DOWN_NO_TLV = 0,
157  /* LLS is down as advertised by the peer */
158  CEE_LLS_DOWN = 1,
159  CEE_LLS_UP = 2,
160 };
161 
162 /* CEE/DCBX parameters */
163 struct bfa_cee_dcbx_cfg {
164  u8 pgid[BFA_CEE_DCBX_MAX_PRIORITY];
165  u8 pg_percentage[BFA_CEE_DCBX_MAX_PGID];
166  u8 pfc_primap; /* bitmap of priorties with PFC enabled */
167  u8 fcoe_primap; /* bitmap of priorities used for FcoE traffic */
168  u8 iscsi_primap; /* bitmap of priorities used for iSCSI traffic */
169  u8 dcbx_version; /* operating version:CEE or preCEE */
170  u8 lls_fcoe; /* FCoE Logical Link Status */
171  u8 lls_lan; /* LAN Logical Link Status */
172  u8 rsvd[2];
173 };
174 
175 /* CEE status */
176 /* Making this to tri-state for the benefit of port list command */
177 enum bfa_cee_status {
178  CEE_UP = 0,
179  CEE_PHY_UP = 1,
180  CEE_LOOPBACK = 2,
181  CEE_PHY_DOWN = 3,
182 };
183 
184 /* CEE Query */
185 struct bfa_cee_attr {
186  u8 cee_status;
187  u8 error_reason;
188  struct bfa_cee_lldp_cfg lldp_remote;
189  struct bfa_cee_dcbx_cfg dcbx_remote;
190  mac_t src_mac;
191  u8 link_speed;
192  u8 nw_priority;
193  u8 filler[2];
194 };
195 
196 /* LLDP/DCBX/CEE Statistics */
197 struct bfa_cee_stats {
198  u32 lldp_tx_frames;
199  u32 lldp_rx_frames;
200  u32 lldp_rx_frames_invalid;
201  u32 lldp_rx_frames_new;
202  u32 lldp_tlvs_unrecognized;
203  u32 lldp_rx_shutdown_tlvs;
204  u32 lldp_info_aged_out;
205  u32 dcbx_phylink_ups;
206  u32 dcbx_phylink_downs;
207  u32 dcbx_rx_tlvs;
208  u32 dcbx_rx_tlvs_invalid;
209  u32 dcbx_control_tlv_error;
210  u32 dcbx_feature_tlv_error;
211  u32 dcbx_cee_cfg_new;
212  u32 cee_status_down;
213  u32 cee_status_up;
214  u32 cee_hw_cfg_changed;
215  u32 cee_rx_invalid_cfg;
216 };
217 
218 #pragma pack()
219 
220 #endif /* __BFA_DEFS_CNA_H__ */
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