1/*************************************************************************
2Copyright (c) 2003-2007 Cavium Networks (support@cavium.com). All rights
3reserved.
4
5
6Redistribution and use in source and binary forms, with or without
7modification, are permitted provided that the following conditions are
8met:
9
10 * Redistributions of source code must retain the above copyright
11 notice, this list of conditions and the following disclaimer.
12
13 * Redistributions in binary form must reproduce the above
14 copyright notice, this list of conditions and the following
15 disclaimer in the documentation and/or other materials provided
16 with the distribution.
17
18 * Neither the name of Cavium Networks nor the names of
19 its contributors may be used to endorse or promote products
20 derived from this software without specific prior written
21 permission.
22
23This Software, including technical data, may be subject to U.S. export control laws, including the U.S. Export Administration Act and its associated regulations, and may be subject to export or import regulations in other countries.
24
25TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
26AND WITH ALL FAULTS AND CAVIUM NETWORKS MAKES NO PROMISES, REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
27
28*************************************************************************/
29
30#include <sys/cdefs.h>
| 1/*************************************************************************
2Copyright (c) 2003-2007 Cavium Networks (support@cavium.com). All rights
3reserved.
4
5
6Redistribution and use in source and binary forms, with or without
7modification, are permitted provided that the following conditions are
8met:
9
10 * Redistributions of source code must retain the above copyright
11 notice, this list of conditions and the following disclaimer.
12
13 * Redistributions in binary form must reproduce the above
14 copyright notice, this list of conditions and the following
15 disclaimer in the documentation and/or other materials provided
16 with the distribution.
17
18 * Neither the name of Cavium Networks nor the names of
19 its contributors may be used to endorse or promote products
20 derived from this software without specific prior written
21 permission.
22
23This Software, including technical data, may be subject to U.S. export control laws, including the U.S. Export Administration Act and its associated regulations, and may be subject to export or import regulations in other countries.
24
25TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
26AND WITH ALL FAULTS AND CAVIUM NETWORKS MAKES NO PROMISES, REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
27
28*************************************************************************/
29
30#include <sys/cdefs.h>
|
32
33#include <sys/param.h>
34#include <sys/systm.h>
35#include <sys/bus.h>
36#include <sys/endian.h>
37#include <sys/kernel.h>
38#include <sys/mbuf.h>
39#include <sys/socket.h>
40
41#include <net/ethernet.h>
42#include <net/if.h>
43
44#include "wrapper-cvmx-includes.h"
45#include "ethernet-headers.h"
46
47extern int octeon_is_simulation(void);
48extern cvmx_bootinfo_t *octeon_bootinfo;
49extern int pow_send_group;
50extern int always_use_pow;
51extern char pow_send_list[];
52
53
54/**
55 * Get the low level ethernet statistics
56 *
57 * @param dev Device to get the statistics from
58 * @return Pointer to the statistics
59 */
60#if 0
61static struct ifnet_stats *cvm_oct_common_get_stats(struct ifnet *ifp)
62{
63 cvmx_pip_port_status_t rx_status;
64 cvmx_pko_port_status_t tx_status;
65 cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
66
67 if (priv->port < CVMX_PIP_NUM_INPUT_PORTS) {
68 if (octeon_is_simulation()) {
69 /* The simulator doesn't support statistics */
70 memset(&rx_status, 0, sizeof(rx_status));
71 memset(&tx_status, 0, sizeof(tx_status));
72 } else {
73 cvmx_pip_get_port_status(priv->port, 1, &rx_status);
74 cvmx_pko_get_port_status(priv->port, 1, &tx_status);
75 }
76
77 priv->stats.rx_packets += rx_status.inb_packets;
78 priv->stats.tx_packets += tx_status.packets;
79 priv->stats.rx_bytes += rx_status.inb_octets;
80 priv->stats.tx_bytes += tx_status.octets;
81 priv->stats.multicast += rx_status.multicast_packets;
82 priv->stats.rx_crc_errors += rx_status.inb_errors;
83 priv->stats.rx_frame_errors += rx_status.fcs_align_err_packets;
84
85 /* The drop counter must be incremented atomically since the RX
86 tasklet also increments it */
87#ifdef CONFIG_64BIT
88 cvmx_atomic_add64_nosync(&priv->stats.rx_dropped, rx_status.dropped_packets);
89#else
90 cvmx_atomic_add32_nosync((int32_t *)&priv->stats.rx_dropped, rx_status.dropped_packets);
91#endif
92 }
93
94 return &priv->stats;
95}
96#endif
97
98
99/**
100 * Set the multicast list. Currently unimplemented.
101 *
102 * @param dev Device to work on
103 */
104void cvm_oct_common_set_multicast_list(struct ifnet *ifp)
105{
106 cvmx_gmxx_prtx_cfg_t gmx_cfg;
107 cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
108 int interface = INTERFACE(priv->port);
109 int index = INDEX(priv->port);
110
111 if ((interface < 2) && (cvmx_helper_interface_get_mode(interface) != CVMX_HELPER_INTERFACE_MODE_SPI)) {
112 cvmx_gmxx_rxx_adr_ctl_t control;
113 control.u64 = 0;
114 control.s.bcst = 1; /* Allow broadcast MAC addresses */
115
116 if (/*ifp->mc_list || */(ifp->if_flags&IFF_ALLMULTI) ||
117 (ifp->if_flags & IFF_PROMISC))
118 control.s.mcst = 2; /* Force accept multicast packets */
119 else
120 control.s.mcst = 1; /* Force reject multicat packets */
121
122 if (ifp->if_flags & IFF_PROMISC)
123 control.s.cam_mode = 0; /* Reject matches if promisc. Since CAM is shut off, should accept everything */
124 else
125 control.s.cam_mode = 1; /* Filter packets based on the CAM */
126
127 gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
128 cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64 & ~1ull);
129
130 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CTL(index, interface), control.u64);
131 if (ifp->if_flags&IFF_PROMISC)
132 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM_EN(index, interface), 0);
133 else
134 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM_EN(index, interface), 1);
135
136 cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
137 }
138}
139
140
141/**
142 * Set the hardware MAC address for a device
143 *
144 * @param dev Device to change the MAC address for
145 * @param addr Address structure to change it too.
146 */
147void cvm_oct_common_set_mac_address(struct ifnet *ifp, const void *addr)
148{
149 cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
150 cvmx_gmxx_prtx_cfg_t gmx_cfg;
151 int interface = INTERFACE(priv->port);
152 int index = INDEX(priv->port);
153
154 memcpy(priv->mac, addr, 6);
155
156 if ((interface < 2) && (cvmx_helper_interface_get_mode(interface) != CVMX_HELPER_INTERFACE_MODE_SPI)) {
157 int i;
158 const uint8_t *ptr = addr;
159 uint64_t mac = 0;
160 for (i = 0; i < 6; i++)
161 mac = (mac<<8) | (uint64_t)(ptr[i]);
162
163 gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
164 cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64 & ~1ull);
165
166 cvmx_write_csr(CVMX_GMXX_SMACX(index, interface), mac);
167 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM0(index, interface), ptr[0]);
168 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM1(index, interface), ptr[1]);
169 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM2(index, interface), ptr[2]);
170 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM3(index, interface), ptr[3]);
171 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM4(index, interface), ptr[4]);
172 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM5(index, interface), ptr[5]);
173 cvm_oct_common_set_multicast_list(ifp);
174 cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
175 }
176}
177
178
179/**
180 * Change the link MTU. Unimplemented
181 *
182 * @param dev Device to change
183 * @param new_mtu The new MTU
184 * @return Zero on success
185 */
186int cvm_oct_common_change_mtu(struct ifnet *ifp, int new_mtu)
187{
188 cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
189 int interface = INTERFACE(priv->port);
190 int index = INDEX(priv->port);
191 int vlan_bytes = 4;
192
193 /* Limit the MTU to make sure the ethernet packets are between 64 bytes
194 and 65535 bytes */
195 if ((new_mtu + 14 + 4 + vlan_bytes < 64) || (new_mtu + 14 + 4 + vlan_bytes > 65392)) {
196 printf("MTU must be between %d and %d.\n", 64-14-4-vlan_bytes, 65392-14-4-vlan_bytes);
197 return -EINVAL;
198 }
199 ifp->if_mtu = new_mtu;
200
201 if ((interface < 2) && (cvmx_helper_interface_get_mode(interface) != CVMX_HELPER_INTERFACE_MODE_SPI)) {
202 int max_packet = new_mtu + 14 + 4 + vlan_bytes; /* Add ethernet header and FCS, and VLAN if configured. */
203
204 if (OCTEON_IS_MODEL(OCTEON_CN3XXX) || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
205 /* Signal errors on packets larger than the MTU */
206 cvmx_write_csr(CVMX_GMXX_RXX_FRM_MAX(index, interface), max_packet);
207 } else {
208 /* Set the hardware to truncate packets larger than the MTU and
209 smaller the 64 bytes */
210 cvmx_pip_frm_len_chkx_t frm_len_chk;
211 frm_len_chk.u64 = 0;
212 frm_len_chk.s.minlen = 64;
213 frm_len_chk.s.maxlen = max_packet;
214 cvmx_write_csr(CVMX_PIP_FRM_LEN_CHKX(interface), frm_len_chk.u64);
215 }
216 /* Set the hardware to truncate packets larger than the MTU. The
217 jabber register must be set to a multiple of 8 bytes, so round up */
218 cvmx_write_csr(CVMX_GMXX_RXX_JABBER(index, interface), (max_packet + 7) & ~7u);
219 }
220 return 0;
221}
222
223
224/**
225 * Per network device initialization
226 *
227 * @param dev Device to initialize
228 * @return Zero on success
229 */
230int cvm_oct_common_init(struct ifnet *ifp)
231{
232 static int count;
233 char mac[6] = {
234 octeon_bootinfo->mac_addr_base[0],
235 octeon_bootinfo->mac_addr_base[1],
236 octeon_bootinfo->mac_addr_base[2],
237 octeon_bootinfo->mac_addr_base[3],
238 octeon_bootinfo->mac_addr_base[4],
239 octeon_bootinfo->mac_addr_base[5] + count};
240 cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
241
242 /* Force the interface to use the POW send if always_use_pow was
243 specified or it is in the pow send list */
244 if ((pow_send_group != -1) && (always_use_pow || strstr(pow_send_list, if_name(ifp))))
245 priv->queue = -1;
246
247 ifp->if_mtu = ETHERMTU;
248
249 count++;
250
251#if 0
252 ifp->get_stats = cvm_oct_common_get_stats;
253#ifdef CONFIG_NET_POLL_CONTROLLER
254 ifp->poll_controller = cvm_oct_poll_controller;
255#endif
256#endif
257
258 cvm_oct_mdio_setup_device(ifp);
259
260 cvm_oct_common_set_mac_address(ifp, mac);
261 cvm_oct_common_change_mtu(ifp, ifp->if_mtu);
262
263#if 0
264 /* Zero out stats for port so we won't mistakenly show counters from the
265 bootloader */
266 memset(ifp->get_stats(ifp), 0, sizeof(struct ifnet_stats));
267#endif
268
| 32
33#include <sys/param.h>
34#include <sys/systm.h>
35#include <sys/bus.h>
36#include <sys/endian.h>
37#include <sys/kernel.h>
38#include <sys/mbuf.h>
39#include <sys/socket.h>
40
41#include <net/ethernet.h>
42#include <net/if.h>
43
44#include "wrapper-cvmx-includes.h"
45#include "ethernet-headers.h"
46
47extern int octeon_is_simulation(void);
48extern cvmx_bootinfo_t *octeon_bootinfo;
49extern int pow_send_group;
50extern int always_use_pow;
51extern char pow_send_list[];
52
53
54/**
55 * Get the low level ethernet statistics
56 *
57 * @param dev Device to get the statistics from
58 * @return Pointer to the statistics
59 */
60#if 0
61static struct ifnet_stats *cvm_oct_common_get_stats(struct ifnet *ifp)
62{
63 cvmx_pip_port_status_t rx_status;
64 cvmx_pko_port_status_t tx_status;
65 cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
66
67 if (priv->port < CVMX_PIP_NUM_INPUT_PORTS) {
68 if (octeon_is_simulation()) {
69 /* The simulator doesn't support statistics */
70 memset(&rx_status, 0, sizeof(rx_status));
71 memset(&tx_status, 0, sizeof(tx_status));
72 } else {
73 cvmx_pip_get_port_status(priv->port, 1, &rx_status);
74 cvmx_pko_get_port_status(priv->port, 1, &tx_status);
75 }
76
77 priv->stats.rx_packets += rx_status.inb_packets;
78 priv->stats.tx_packets += tx_status.packets;
79 priv->stats.rx_bytes += rx_status.inb_octets;
80 priv->stats.tx_bytes += tx_status.octets;
81 priv->stats.multicast += rx_status.multicast_packets;
82 priv->stats.rx_crc_errors += rx_status.inb_errors;
83 priv->stats.rx_frame_errors += rx_status.fcs_align_err_packets;
84
85 /* The drop counter must be incremented atomically since the RX
86 tasklet also increments it */
87#ifdef CONFIG_64BIT
88 cvmx_atomic_add64_nosync(&priv->stats.rx_dropped, rx_status.dropped_packets);
89#else
90 cvmx_atomic_add32_nosync((int32_t *)&priv->stats.rx_dropped, rx_status.dropped_packets);
91#endif
92 }
93
94 return &priv->stats;
95}
96#endif
97
98
99/**
100 * Set the multicast list. Currently unimplemented.
101 *
102 * @param dev Device to work on
103 */
104void cvm_oct_common_set_multicast_list(struct ifnet *ifp)
105{
106 cvmx_gmxx_prtx_cfg_t gmx_cfg;
107 cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
108 int interface = INTERFACE(priv->port);
109 int index = INDEX(priv->port);
110
111 if ((interface < 2) && (cvmx_helper_interface_get_mode(interface) != CVMX_HELPER_INTERFACE_MODE_SPI)) {
112 cvmx_gmxx_rxx_adr_ctl_t control;
113 control.u64 = 0;
114 control.s.bcst = 1; /* Allow broadcast MAC addresses */
115
116 if (/*ifp->mc_list || */(ifp->if_flags&IFF_ALLMULTI) ||
117 (ifp->if_flags & IFF_PROMISC))
118 control.s.mcst = 2; /* Force accept multicast packets */
119 else
120 control.s.mcst = 1; /* Force reject multicat packets */
121
122 if (ifp->if_flags & IFF_PROMISC)
123 control.s.cam_mode = 0; /* Reject matches if promisc. Since CAM is shut off, should accept everything */
124 else
125 control.s.cam_mode = 1; /* Filter packets based on the CAM */
126
127 gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
128 cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64 & ~1ull);
129
130 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CTL(index, interface), control.u64);
131 if (ifp->if_flags&IFF_PROMISC)
132 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM_EN(index, interface), 0);
133 else
134 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM_EN(index, interface), 1);
135
136 cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
137 }
138}
139
140
141/**
142 * Set the hardware MAC address for a device
143 *
144 * @param dev Device to change the MAC address for
145 * @param addr Address structure to change it too.
146 */
147void cvm_oct_common_set_mac_address(struct ifnet *ifp, const void *addr)
148{
149 cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
150 cvmx_gmxx_prtx_cfg_t gmx_cfg;
151 int interface = INTERFACE(priv->port);
152 int index = INDEX(priv->port);
153
154 memcpy(priv->mac, addr, 6);
155
156 if ((interface < 2) && (cvmx_helper_interface_get_mode(interface) != CVMX_HELPER_INTERFACE_MODE_SPI)) {
157 int i;
158 const uint8_t *ptr = addr;
159 uint64_t mac = 0;
160 for (i = 0; i < 6; i++)
161 mac = (mac<<8) | (uint64_t)(ptr[i]);
162
163 gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));
164 cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64 & ~1ull);
165
166 cvmx_write_csr(CVMX_GMXX_SMACX(index, interface), mac);
167 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM0(index, interface), ptr[0]);
168 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM1(index, interface), ptr[1]);
169 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM2(index, interface), ptr[2]);
170 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM3(index, interface), ptr[3]);
171 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM4(index, interface), ptr[4]);
172 cvmx_write_csr(CVMX_GMXX_RXX_ADR_CAM5(index, interface), ptr[5]);
173 cvm_oct_common_set_multicast_list(ifp);
174 cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);
175 }
176}
177
178
179/**
180 * Change the link MTU. Unimplemented
181 *
182 * @param dev Device to change
183 * @param new_mtu The new MTU
184 * @return Zero on success
185 */
186int cvm_oct_common_change_mtu(struct ifnet *ifp, int new_mtu)
187{
188 cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
189 int interface = INTERFACE(priv->port);
190 int index = INDEX(priv->port);
191 int vlan_bytes = 4;
192
193 /* Limit the MTU to make sure the ethernet packets are between 64 bytes
194 and 65535 bytes */
195 if ((new_mtu + 14 + 4 + vlan_bytes < 64) || (new_mtu + 14 + 4 + vlan_bytes > 65392)) {
196 printf("MTU must be between %d and %d.\n", 64-14-4-vlan_bytes, 65392-14-4-vlan_bytes);
197 return -EINVAL;
198 }
199 ifp->if_mtu = new_mtu;
200
201 if ((interface < 2) && (cvmx_helper_interface_get_mode(interface) != CVMX_HELPER_INTERFACE_MODE_SPI)) {
202 int max_packet = new_mtu + 14 + 4 + vlan_bytes; /* Add ethernet header and FCS, and VLAN if configured. */
203
204 if (OCTEON_IS_MODEL(OCTEON_CN3XXX) || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
205 /* Signal errors on packets larger than the MTU */
206 cvmx_write_csr(CVMX_GMXX_RXX_FRM_MAX(index, interface), max_packet);
207 } else {
208 /* Set the hardware to truncate packets larger than the MTU and
209 smaller the 64 bytes */
210 cvmx_pip_frm_len_chkx_t frm_len_chk;
211 frm_len_chk.u64 = 0;
212 frm_len_chk.s.minlen = 64;
213 frm_len_chk.s.maxlen = max_packet;
214 cvmx_write_csr(CVMX_PIP_FRM_LEN_CHKX(interface), frm_len_chk.u64);
215 }
216 /* Set the hardware to truncate packets larger than the MTU. The
217 jabber register must be set to a multiple of 8 bytes, so round up */
218 cvmx_write_csr(CVMX_GMXX_RXX_JABBER(index, interface), (max_packet + 7) & ~7u);
219 }
220 return 0;
221}
222
223
224/**
225 * Per network device initialization
226 *
227 * @param dev Device to initialize
228 * @return Zero on success
229 */
230int cvm_oct_common_init(struct ifnet *ifp)
231{
232 static int count;
233 char mac[6] = {
234 octeon_bootinfo->mac_addr_base[0],
235 octeon_bootinfo->mac_addr_base[1],
236 octeon_bootinfo->mac_addr_base[2],
237 octeon_bootinfo->mac_addr_base[3],
238 octeon_bootinfo->mac_addr_base[4],
239 octeon_bootinfo->mac_addr_base[5] + count};
240 cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
241
242 /* Force the interface to use the POW send if always_use_pow was
243 specified or it is in the pow send list */
244 if ((pow_send_group != -1) && (always_use_pow || strstr(pow_send_list, if_name(ifp))))
245 priv->queue = -1;
246
247 ifp->if_mtu = ETHERMTU;
248
249 count++;
250
251#if 0
252 ifp->get_stats = cvm_oct_common_get_stats;
253#ifdef CONFIG_NET_POLL_CONTROLLER
254 ifp->poll_controller = cvm_oct_poll_controller;
255#endif
256#endif
257
258 cvm_oct_mdio_setup_device(ifp);
259
260 cvm_oct_common_set_mac_address(ifp, mac);
261 cvm_oct_common_change_mtu(ifp, ifp->if_mtu);
262
263#if 0
264 /* Zero out stats for port so we won't mistakenly show counters from the
265 bootloader */
266 memset(ifp->get_stats(ifp), 0, sizeof(struct ifnet_stats));
267#endif
268
|