This source file includes following definitions.
- xge_mac_get_extd_stats
- xge_get_drvinfo
- xge_get_strings
- xge_get_sset_count
- xge_get_ethtool_stats
- xge_get_link_ksettings
- xge_set_link_ksettings
- xge_set_ethtool_ops
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10 #include "main.h"
11
12 #define XGE_STAT(m) { #m, offsetof(struct xge_pdata, stats.m) }
13 #define XGE_EXTD_STAT(m, n) \
14 { \
15 #m, \
16 n, \
17 0 \
18 }
19
20 static const struct xge_gstrings_stats gstrings_stats[] = {
21 XGE_STAT(rx_packets),
22 XGE_STAT(tx_packets),
23 XGE_STAT(rx_bytes),
24 XGE_STAT(tx_bytes),
25 XGE_STAT(rx_errors)
26 };
27
28 static struct xge_gstrings_extd_stats gstrings_extd_stats[] = {
29 XGE_EXTD_STAT(tx_rx_64b_frame_cntr, TR64),
30 XGE_EXTD_STAT(tx_rx_127b_frame_cntr, TR127),
31 XGE_EXTD_STAT(tx_rx_255b_frame_cntr, TR255),
32 XGE_EXTD_STAT(tx_rx_511b_frame_cntr, TR511),
33 XGE_EXTD_STAT(tx_rx_1023b_frame_cntr, TR1K),
34 XGE_EXTD_STAT(tx_rx_1518b_frame_cntr, TRMAX),
35 XGE_EXTD_STAT(tx_rx_1522b_frame_cntr, TRMGV),
36 XGE_EXTD_STAT(rx_fcs_error_cntr, RFCS),
37 XGE_EXTD_STAT(rx_multicast_pkt_cntr, RMCA),
38 XGE_EXTD_STAT(rx_broadcast_pkt_cntr, RBCA),
39 XGE_EXTD_STAT(rx_ctrl_frame_pkt_cntr, RXCF),
40 XGE_EXTD_STAT(rx_pause_frame_pkt_cntr, RXPF),
41 XGE_EXTD_STAT(rx_unk_opcode_cntr, RXUO),
42 XGE_EXTD_STAT(rx_align_err_cntr, RALN),
43 XGE_EXTD_STAT(rx_frame_len_err_cntr, RFLR),
44 XGE_EXTD_STAT(rx_code_err_cntr, RCDE),
45 XGE_EXTD_STAT(rx_carrier_sense_err_cntr, RCSE),
46 XGE_EXTD_STAT(rx_undersize_pkt_cntr, RUND),
47 XGE_EXTD_STAT(rx_oversize_pkt_cntr, ROVR),
48 XGE_EXTD_STAT(rx_fragments_cntr, RFRG),
49 XGE_EXTD_STAT(rx_jabber_cntr, RJBR),
50 XGE_EXTD_STAT(rx_dropped_pkt_cntr, RDRP),
51 XGE_EXTD_STAT(tx_multicast_pkt_cntr, TMCA),
52 XGE_EXTD_STAT(tx_broadcast_pkt_cntr, TBCA),
53 XGE_EXTD_STAT(tx_pause_ctrl_frame_cntr, TXPF),
54 XGE_EXTD_STAT(tx_defer_pkt_cntr, TDFR),
55 XGE_EXTD_STAT(tx_excv_defer_pkt_cntr, TEDF),
56 XGE_EXTD_STAT(tx_single_col_pkt_cntr, TSCL),
57 XGE_EXTD_STAT(tx_multi_col_pkt_cntr, TMCL),
58 XGE_EXTD_STAT(tx_late_col_pkt_cntr, TLCL),
59 XGE_EXTD_STAT(tx_excv_col_pkt_cntr, TXCL),
60 XGE_EXTD_STAT(tx_total_col_cntr, TNCL),
61 XGE_EXTD_STAT(tx_pause_frames_hnrd_cntr, TPFH),
62 XGE_EXTD_STAT(tx_drop_frame_cntr, TDRP),
63 XGE_EXTD_STAT(tx_jabber_frame_cntr, TJBR),
64 XGE_EXTD_STAT(tx_fcs_error_cntr, TFCS),
65 XGE_EXTD_STAT(tx_ctrl_frame_cntr, TXCF),
66 XGE_EXTD_STAT(tx_oversize_frame_cntr, TOVR),
67 XGE_EXTD_STAT(tx_undersize_frame_cntr, TUND),
68 XGE_EXTD_STAT(tx_fragments_cntr, TFRG)
69 };
70
71 #define XGE_STATS_LEN ARRAY_SIZE(gstrings_stats)
72 #define XGE_EXTD_STATS_LEN ARRAY_SIZE(gstrings_extd_stats)
73
74 static void xge_mac_get_extd_stats(struct xge_pdata *pdata)
75 {
76 u32 data;
77 int i;
78
79 for (i = 0; i < XGE_EXTD_STATS_LEN; i++) {
80 data = xge_rd_csr(pdata, gstrings_extd_stats[i].addr);
81 gstrings_extd_stats[i].value += data;
82 }
83 }
84
85 static void xge_get_drvinfo(struct net_device *ndev,
86 struct ethtool_drvinfo *info)
87 {
88 struct xge_pdata *pdata = netdev_priv(ndev);
89 struct platform_device *pdev = pdata->pdev;
90
91 strcpy(info->driver, "xgene-enet-v2");
92 strcpy(info->version, XGENE_ENET_V2_VERSION);
93 snprintf(info->fw_version, ETHTOOL_FWVERS_LEN, "N/A");
94 sprintf(info->bus_info, "%s", pdev->name);
95 }
96
97 static void xge_get_strings(struct net_device *ndev, u32 stringset, u8 *data)
98 {
99 u8 *p = data;
100 int i;
101
102 if (stringset != ETH_SS_STATS)
103 return;
104
105 for (i = 0; i < XGE_STATS_LEN; i++) {
106 memcpy(p, gstrings_stats[i].name, ETH_GSTRING_LEN);
107 p += ETH_GSTRING_LEN;
108 }
109
110 for (i = 0; i < XGE_EXTD_STATS_LEN; i++) {
111 memcpy(p, gstrings_extd_stats[i].name, ETH_GSTRING_LEN);
112 p += ETH_GSTRING_LEN;
113 }
114 }
115
116 static int xge_get_sset_count(struct net_device *ndev, int sset)
117 {
118 if (sset != ETH_SS_STATS)
119 return -EINVAL;
120
121 return XGE_STATS_LEN + XGE_EXTD_STATS_LEN;
122 }
123
124 static void xge_get_ethtool_stats(struct net_device *ndev,
125 struct ethtool_stats *dummy,
126 u64 *data)
127 {
128 void *pdata = netdev_priv(ndev);
129 int i;
130
131 for (i = 0; i < XGE_STATS_LEN; i++)
132 *data++ = *(u64 *)(pdata + gstrings_stats[i].offset);
133
134 xge_mac_get_extd_stats(pdata);
135
136 for (i = 0; i < XGE_EXTD_STATS_LEN; i++)
137 *data++ = gstrings_extd_stats[i].value;
138 }
139
140 static int xge_get_link_ksettings(struct net_device *ndev,
141 struct ethtool_link_ksettings *cmd)
142 {
143 struct phy_device *phydev = ndev->phydev;
144
145 if (!phydev)
146 return -ENODEV;
147
148 phy_ethtool_ksettings_get(phydev, cmd);
149
150 return 0;
151 }
152
153 static int xge_set_link_ksettings(struct net_device *ndev,
154 const struct ethtool_link_ksettings *cmd)
155 {
156 struct phy_device *phydev = ndev->phydev;
157
158 if (!phydev)
159 return -ENODEV;
160
161 return phy_ethtool_ksettings_set(phydev, cmd);
162 }
163
164 static const struct ethtool_ops xge_ethtool_ops = {
165 .get_drvinfo = xge_get_drvinfo,
166 .get_link = ethtool_op_get_link,
167 .get_strings = xge_get_strings,
168 .get_sset_count = xge_get_sset_count,
169 .get_ethtool_stats = xge_get_ethtool_stats,
170 .get_link_ksettings = xge_get_link_ksettings,
171 .set_link_ksettings = xge_set_link_ksettings,
172 };
173
174 void xge_set_ethtool_ops(struct net_device *ndev)
175 {
176 ndev->ethtool_ops = &xge_ethtool_ops;
177 }