ifdef CONFIG_DM_ETH
obj-$(CONFIG_CMD_NET) += eth-uclass.o
else
-obj-$(CONFIG_CMD_NET) += eth.o
+obj-$(CONFIG_CMD_NET) += eth_legacy.o
endif
obj-$(CONFIG_CMD_NET) += eth_common.o
obj-$(CONFIG_CMD_LINK_LOCAL) += link_local.o
+++ /dev/null
-/*
- * (C) Copyright 2001-2015
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- * Joe Hershberger, National Instruments
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <environment.h>
-#include <net.h>
-#include <phy.h>
-#include <asm/errno.h>
-#include "eth_internal.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * CPU and board-specific Ethernet initializations. Aliased function
- * signals caller to move on
- */
-static int __def_eth_init(bd_t *bis)
-{
- return -1;
-}
-int cpu_eth_init(bd_t *bis) __attribute__((weak, alias("__def_eth_init")));
-int board_eth_init(bd_t *bis) __attribute__((weak, alias("__def_eth_init")));
-
-#ifdef CONFIG_API
-static struct {
- uchar data[PKTSIZE];
- int length;
-} eth_rcv_bufs[PKTBUFSRX];
-
-static unsigned int eth_rcv_current, eth_rcv_last;
-#endif
-
-static struct eth_device *eth_devices;
-struct eth_device *eth_current;
-
-void eth_set_current_to_next(void)
-{
- eth_current = eth_current->next;
-}
-
-void eth_set_dev(struct eth_device *dev)
-{
- eth_current = dev;
-}
-
-struct eth_device *eth_get_dev_by_name(const char *devname)
-{
- struct eth_device *dev, *target_dev;
-
- BUG_ON(devname == NULL);
-
- if (!eth_devices)
- return NULL;
-
- dev = eth_devices;
- target_dev = NULL;
- do {
- if (strcmp(devname, dev->name) == 0) {
- target_dev = dev;
- break;
- }
- dev = dev->next;
- } while (dev != eth_devices);
-
- return target_dev;
-}
-
-struct eth_device *eth_get_dev_by_index(int index)
-{
- struct eth_device *dev, *target_dev;
-
- if (!eth_devices)
- return NULL;
-
- dev = eth_devices;
- target_dev = NULL;
- do {
- if (dev->index == index) {
- target_dev = dev;
- break;
- }
- dev = dev->next;
- } while (dev != eth_devices);
-
- return target_dev;
-}
-
-int eth_get_dev_index(void)
-{
- if (!eth_current)
- return -1;
-
- return eth_current->index;
-}
-
-static int on_ethaddr(const char *name, const char *value, enum env_op op,
- int flags)
-{
- int index;
- struct eth_device *dev;
-
- if (!eth_devices)
- return 0;
-
- /* look for an index after "eth" */
- index = simple_strtoul(name + 3, NULL, 10);
-
- dev = eth_devices;
- do {
- if (dev->index == index) {
- switch (op) {
- case env_op_create:
- case env_op_overwrite:
- eth_parse_enetaddr(value, dev->enetaddr);
- break;
- case env_op_delete:
- memset(dev->enetaddr, 0, 6);
- }
- }
- dev = dev->next;
- } while (dev != eth_devices);
-
- return 0;
-}
-U_BOOT_ENV_CALLBACK(ethaddr, on_ethaddr);
-
-int eth_write_hwaddr(struct eth_device *dev, const char *base_name,
- int eth_number)
-{
- unsigned char env_enetaddr[6];
- int ret = 0;
-
- eth_getenv_enetaddr_by_index(base_name, eth_number, env_enetaddr);
-
- if (!is_zero_ethaddr(env_enetaddr)) {
- if (!is_zero_ethaddr(dev->enetaddr) &&
- memcmp(dev->enetaddr, env_enetaddr, 6)) {
- printf("\nWarning: %s MAC addresses don't match:\n",
- dev->name);
- printf("Address in SROM is %pM\n",
- dev->enetaddr);
- printf("Address in environment is %pM\n",
- env_enetaddr);
- }
-
- memcpy(dev->enetaddr, env_enetaddr, 6);
- } else if (is_valid_ethaddr(dev->enetaddr)) {
- eth_setenv_enetaddr_by_index(base_name, eth_number,
- dev->enetaddr);
- } else if (is_zero_ethaddr(dev->enetaddr)) {
-#ifdef CONFIG_NET_RANDOM_ETHADDR
- net_random_ethaddr(dev->enetaddr);
- printf("\nWarning: %s (eth%d) using random MAC address - %pM\n",
- dev->name, eth_number, dev->enetaddr);
-#else
- printf("\nError: %s address not set.\n",
- dev->name);
- return -EINVAL;
-#endif
- }
-
- if (dev->write_hwaddr && !eth_mac_skip(eth_number)) {
- if (!is_valid_ethaddr(dev->enetaddr)) {
- printf("\nError: %s address %pM illegal value\n",
- dev->name, dev->enetaddr);
- return -EINVAL;
- }
-
- ret = dev->write_hwaddr(dev);
- if (ret)
- printf("\nWarning: %s failed to set MAC address\n",
- dev->name);
- }
-
- return ret;
-}
-
-int eth_register(struct eth_device *dev)
-{
- struct eth_device *d;
- static int index;
-
- assert(strlen(dev->name) < sizeof(dev->name));
-
- if (!eth_devices) {
- eth_devices = dev;
- eth_current = dev;
- eth_current_changed();
- } else {
- for (d = eth_devices; d->next != eth_devices; d = d->next)
- ;
- d->next = dev;
- }
-
- dev->state = ETH_STATE_INIT;
- dev->next = eth_devices;
- dev->index = index++;
-
- return 0;
-}
-
-int eth_unregister(struct eth_device *dev)
-{
- struct eth_device *cur;
-
- /* No device */
- if (!eth_devices)
- return -ENODEV;
-
- for (cur = eth_devices; cur->next != eth_devices && cur->next != dev;
- cur = cur->next)
- ;
-
- /* Device not found */
- if (cur->next != dev)
- return -ENODEV;
-
- cur->next = dev->next;
-
- if (eth_devices == dev)
- eth_devices = dev->next == eth_devices ? NULL : dev->next;
-
- if (eth_current == dev) {
- eth_current = eth_devices;
- eth_current_changed();
- }
-
- return 0;
-}
-
-int eth_initialize(void)
-{
- int num_devices = 0;
-
- eth_devices = NULL;
- eth_current = NULL;
- eth_common_init();
- /*
- * If board-specific initialization exists, call it.
- * If not, call a CPU-specific one
- */
- if (board_eth_init != __def_eth_init) {
- if (board_eth_init(gd->bd) < 0)
- printf("Board Net Initialization Failed\n");
- } else if (cpu_eth_init != __def_eth_init) {
- if (cpu_eth_init(gd->bd) < 0)
- printf("CPU Net Initialization Failed\n");
- } else {
- printf("Net Initialization Skipped\n");
- }
-
- if (!eth_devices) {
- puts("No ethernet found.\n");
- bootstage_error(BOOTSTAGE_ID_NET_ETH_START);
- } else {
- struct eth_device *dev = eth_devices;
- char *ethprime = getenv("ethprime");
-
- bootstage_mark(BOOTSTAGE_ID_NET_ETH_INIT);
- do {
- if (dev->index)
- puts(", ");
-
- printf("%s", dev->name);
-
- if (ethprime && strcmp(dev->name, ethprime) == 0) {
- eth_current = dev;
- puts(" [PRIME]");
- }
-
- if (strchr(dev->name, ' '))
- puts("\nWarning: eth device name has a space!"
- "\n");
-
- eth_write_hwaddr(dev, "eth", dev->index);
-
- dev = dev->next;
- num_devices++;
- } while (dev != eth_devices);
-
- eth_current_changed();
- putc('\n');
- }
-
- return num_devices;
-}
-
-#ifdef CONFIG_MCAST_TFTP
-/* Multicast.
- * mcast_addr: multicast ipaddr from which multicast Mac is made
- * join: 1=join, 0=leave.
- */
-int eth_mcast_join(struct in_addr mcast_ip, int join)
-{
- u8 mcast_mac[6];
- if (!eth_current || !eth_current->mcast)
- return -1;
- mcast_mac[5] = htonl(mcast_ip.s_addr) & 0xff;
- mcast_mac[4] = (htonl(mcast_ip.s_addr)>>8) & 0xff;
- mcast_mac[3] = (htonl(mcast_ip.s_addr)>>16) & 0x7f;
- mcast_mac[2] = 0x5e;
- mcast_mac[1] = 0x0;
- mcast_mac[0] = 0x1;
- return eth_current->mcast(eth_current, mcast_mac, join);
-}
-
-/* the 'way' for ethernet-CRC-32. Spliced in from Linux lib/crc32.c
- * and this is the ethernet-crc method needed for TSEC -- and perhaps
- * some other adapter -- hash tables
- */
-#define CRCPOLY_LE 0xedb88320
-u32 ether_crc(size_t len, unsigned char const *p)
-{
- int i;
- u32 crc;
- crc = ~0;
- while (len--) {
- crc ^= *p++;
- for (i = 0; i < 8; i++)
- crc = (crc >> 1) ^ ((crc & 1) ? CRCPOLY_LE : 0);
- }
- /* an reverse the bits, cuz of way they arrive -- last-first */
- crc = (crc >> 16) | (crc << 16);
- crc = (crc >> 8 & 0x00ff00ff) | (crc << 8 & 0xff00ff00);
- crc = (crc >> 4 & 0x0f0f0f0f) | (crc << 4 & 0xf0f0f0f0);
- crc = (crc >> 2 & 0x33333333) | (crc << 2 & 0xcccccccc);
- crc = (crc >> 1 & 0x55555555) | (crc << 1 & 0xaaaaaaaa);
- return crc;
-}
-
-#endif
-
-
-int eth_init(void)
-{
- struct eth_device *old_current;
-
- if (!eth_current) {
- puts("No ethernet found.\n");
- return -ENODEV;
- }
-
- old_current = eth_current;
- do {
- debug("Trying %s\n", eth_current->name);
-
- if (eth_current->init(eth_current, gd->bd) >= 0) {
- eth_current->state = ETH_STATE_ACTIVE;
-
- return 0;
- }
- debug("FAIL\n");
-
- eth_try_another(0);
- } while (old_current != eth_current);
-
- return -ETIMEDOUT;
-}
-
-void eth_halt(void)
-{
- if (!eth_current)
- return;
-
- eth_current->halt(eth_current);
-
- eth_current->state = ETH_STATE_PASSIVE;
-}
-
-int eth_is_active(struct eth_device *dev)
-{
- return dev && dev->state == ETH_STATE_ACTIVE;
-}
-
-int eth_send(void *packet, int length)
-{
- if (!eth_current)
- return -ENODEV;
-
- return eth_current->send(eth_current, packet, length);
-}
-
-int eth_rx(void)
-{
- if (!eth_current)
- return -ENODEV;
-
- return eth_current->recv(eth_current);
-}
-
-#ifdef CONFIG_API
-static void eth_save_packet(void *packet, int length)
-{
- char *p = packet;
- int i;
-
- if ((eth_rcv_last+1) % PKTBUFSRX == eth_rcv_current)
- return;
-
- if (PKTSIZE < length)
- return;
-
- for (i = 0; i < length; i++)
- eth_rcv_bufs[eth_rcv_last].data[i] = p[i];
-
- eth_rcv_bufs[eth_rcv_last].length = length;
- eth_rcv_last = (eth_rcv_last + 1) % PKTBUFSRX;
-}
-
-int eth_receive(void *packet, int length)
-{
- char *p = packet;
- void *pp = push_packet;
- int i;
-
- if (eth_rcv_current == eth_rcv_last) {
- push_packet = eth_save_packet;
- eth_rx();
- push_packet = pp;
-
- if (eth_rcv_current == eth_rcv_last)
- return -1;
- }
-
- length = min(eth_rcv_bufs[eth_rcv_current].length, length);
-
- for (i = 0; i < length; i++)
- p[i] = eth_rcv_bufs[eth_rcv_current].data[i];
-
- eth_rcv_current = (eth_rcv_current + 1) % PKTBUFSRX;
- return length;
-}
-#endif /* CONFIG_API */
--- /dev/null
+/*
+ * (C) Copyright 2001-2015
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * Joe Hershberger, National Instruments
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <environment.h>
+#include <net.h>
+#include <phy.h>
+#include <asm/errno.h>
+#include "eth_internal.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * CPU and board-specific Ethernet initializations. Aliased function
+ * signals caller to move on
+ */
+static int __def_eth_init(bd_t *bis)
+{
+ return -1;
+}
+int cpu_eth_init(bd_t *bis) __attribute__((weak, alias("__def_eth_init")));
+int board_eth_init(bd_t *bis) __attribute__((weak, alias("__def_eth_init")));
+
+#ifdef CONFIG_API
+static struct {
+ uchar data[PKTSIZE];
+ int length;
+} eth_rcv_bufs[PKTBUFSRX];
+
+static unsigned int eth_rcv_current, eth_rcv_last;
+#endif
+
+static struct eth_device *eth_devices;
+struct eth_device *eth_current;
+
+void eth_set_current_to_next(void)
+{
+ eth_current = eth_current->next;
+}
+
+void eth_set_dev(struct eth_device *dev)
+{
+ eth_current = dev;
+}
+
+struct eth_device *eth_get_dev_by_name(const char *devname)
+{
+ struct eth_device *dev, *target_dev;
+
+ BUG_ON(devname == NULL);
+
+ if (!eth_devices)
+ return NULL;
+
+ dev = eth_devices;
+ target_dev = NULL;
+ do {
+ if (strcmp(devname, dev->name) == 0) {
+ target_dev = dev;
+ break;
+ }
+ dev = dev->next;
+ } while (dev != eth_devices);
+
+ return target_dev;
+}
+
+struct eth_device *eth_get_dev_by_index(int index)
+{
+ struct eth_device *dev, *target_dev;
+
+ if (!eth_devices)
+ return NULL;
+
+ dev = eth_devices;
+ target_dev = NULL;
+ do {
+ if (dev->index == index) {
+ target_dev = dev;
+ break;
+ }
+ dev = dev->next;
+ } while (dev != eth_devices);
+
+ return target_dev;
+}
+
+int eth_get_dev_index(void)
+{
+ if (!eth_current)
+ return -1;
+
+ return eth_current->index;
+}
+
+static int on_ethaddr(const char *name, const char *value, enum env_op op,
+ int flags)
+{
+ int index;
+ struct eth_device *dev;
+
+ if (!eth_devices)
+ return 0;
+
+ /* look for an index after "eth" */
+ index = simple_strtoul(name + 3, NULL, 10);
+
+ dev = eth_devices;
+ do {
+ if (dev->index == index) {
+ switch (op) {
+ case env_op_create:
+ case env_op_overwrite:
+ eth_parse_enetaddr(value, dev->enetaddr);
+ break;
+ case env_op_delete:
+ memset(dev->enetaddr, 0, 6);
+ }
+ }
+ dev = dev->next;
+ } while (dev != eth_devices);
+
+ return 0;
+}
+U_BOOT_ENV_CALLBACK(ethaddr, on_ethaddr);
+
+int eth_write_hwaddr(struct eth_device *dev, const char *base_name,
+ int eth_number)
+{
+ unsigned char env_enetaddr[6];
+ int ret = 0;
+
+ eth_getenv_enetaddr_by_index(base_name, eth_number, env_enetaddr);
+
+ if (!is_zero_ethaddr(env_enetaddr)) {
+ if (!is_zero_ethaddr(dev->enetaddr) &&
+ memcmp(dev->enetaddr, env_enetaddr, 6)) {
+ printf("\nWarning: %s MAC addresses don't match:\n",
+ dev->name);
+ printf("Address in SROM is %pM\n",
+ dev->enetaddr);
+ printf("Address in environment is %pM\n",
+ env_enetaddr);
+ }
+
+ memcpy(dev->enetaddr, env_enetaddr, 6);
+ } else if (is_valid_ethaddr(dev->enetaddr)) {
+ eth_setenv_enetaddr_by_index(base_name, eth_number,
+ dev->enetaddr);
+ } else if (is_zero_ethaddr(dev->enetaddr)) {
+#ifdef CONFIG_NET_RANDOM_ETHADDR
+ net_random_ethaddr(dev->enetaddr);
+ printf("\nWarning: %s (eth%d) using random MAC address - %pM\n",
+ dev->name, eth_number, dev->enetaddr);
+#else
+ printf("\nError: %s address not set.\n",
+ dev->name);
+ return -EINVAL;
+#endif
+ }
+
+ if (dev->write_hwaddr && !eth_mac_skip(eth_number)) {
+ if (!is_valid_ethaddr(dev->enetaddr)) {
+ printf("\nError: %s address %pM illegal value\n",
+ dev->name, dev->enetaddr);
+ return -EINVAL;
+ }
+
+ ret = dev->write_hwaddr(dev);
+ if (ret)
+ printf("\nWarning: %s failed to set MAC address\n",
+ dev->name);
+ }
+
+ return ret;
+}
+
+int eth_register(struct eth_device *dev)
+{
+ struct eth_device *d;
+ static int index;
+
+ assert(strlen(dev->name) < sizeof(dev->name));
+
+ if (!eth_devices) {
+ eth_devices = dev;
+ eth_current = dev;
+ eth_current_changed();
+ } else {
+ for (d = eth_devices; d->next != eth_devices; d = d->next)
+ ;
+ d->next = dev;
+ }
+
+ dev->state = ETH_STATE_INIT;
+ dev->next = eth_devices;
+ dev->index = index++;
+
+ return 0;
+}
+
+int eth_unregister(struct eth_device *dev)
+{
+ struct eth_device *cur;
+
+ /* No device */
+ if (!eth_devices)
+ return -ENODEV;
+
+ for (cur = eth_devices; cur->next != eth_devices && cur->next != dev;
+ cur = cur->next)
+ ;
+
+ /* Device not found */
+ if (cur->next != dev)
+ return -ENODEV;
+
+ cur->next = dev->next;
+
+ if (eth_devices == dev)
+ eth_devices = dev->next == eth_devices ? NULL : dev->next;
+
+ if (eth_current == dev) {
+ eth_current = eth_devices;
+ eth_current_changed();
+ }
+
+ return 0;
+}
+
+int eth_initialize(void)
+{
+ int num_devices = 0;
+
+ eth_devices = NULL;
+ eth_current = NULL;
+ eth_common_init();
+ /*
+ * If board-specific initialization exists, call it.
+ * If not, call a CPU-specific one
+ */
+ if (board_eth_init != __def_eth_init) {
+ if (board_eth_init(gd->bd) < 0)
+ printf("Board Net Initialization Failed\n");
+ } else if (cpu_eth_init != __def_eth_init) {
+ if (cpu_eth_init(gd->bd) < 0)
+ printf("CPU Net Initialization Failed\n");
+ } else {
+ printf("Net Initialization Skipped\n");
+ }
+
+ if (!eth_devices) {
+ puts("No ethernet found.\n");
+ bootstage_error(BOOTSTAGE_ID_NET_ETH_START);
+ } else {
+ struct eth_device *dev = eth_devices;
+ char *ethprime = getenv("ethprime");
+
+ bootstage_mark(BOOTSTAGE_ID_NET_ETH_INIT);
+ do {
+ if (dev->index)
+ puts(", ");
+
+ printf("%s", dev->name);
+
+ if (ethprime && strcmp(dev->name, ethprime) == 0) {
+ eth_current = dev;
+ puts(" [PRIME]");
+ }
+
+ if (strchr(dev->name, ' '))
+ puts("\nWarning: eth device name has a space!"
+ "\n");
+
+ eth_write_hwaddr(dev, "eth", dev->index);
+
+ dev = dev->next;
+ num_devices++;
+ } while (dev != eth_devices);
+
+ eth_current_changed();
+ putc('\n');
+ }
+
+ return num_devices;
+}
+
+#ifdef CONFIG_MCAST_TFTP
+/* Multicast.
+ * mcast_addr: multicast ipaddr from which multicast Mac is made
+ * join: 1=join, 0=leave.
+ */
+int eth_mcast_join(struct in_addr mcast_ip, int join)
+{
+ u8 mcast_mac[6];
+ if (!eth_current || !eth_current->mcast)
+ return -1;
+ mcast_mac[5] = htonl(mcast_ip.s_addr) & 0xff;
+ mcast_mac[4] = (htonl(mcast_ip.s_addr)>>8) & 0xff;
+ mcast_mac[3] = (htonl(mcast_ip.s_addr)>>16) & 0x7f;
+ mcast_mac[2] = 0x5e;
+ mcast_mac[1] = 0x0;
+ mcast_mac[0] = 0x1;
+ return eth_current->mcast(eth_current, mcast_mac, join);
+}
+
+/* the 'way' for ethernet-CRC-32. Spliced in from Linux lib/crc32.c
+ * and this is the ethernet-crc method needed for TSEC -- and perhaps
+ * some other adapter -- hash tables
+ */
+#define CRCPOLY_LE 0xedb88320
+u32 ether_crc(size_t len, unsigned char const *p)
+{
+ int i;
+ u32 crc;
+ crc = ~0;
+ while (len--) {
+ crc ^= *p++;
+ for (i = 0; i < 8; i++)
+ crc = (crc >> 1) ^ ((crc & 1) ? CRCPOLY_LE : 0);
+ }
+ /* an reverse the bits, cuz of way they arrive -- last-first */
+ crc = (crc >> 16) | (crc << 16);
+ crc = (crc >> 8 & 0x00ff00ff) | (crc << 8 & 0xff00ff00);
+ crc = (crc >> 4 & 0x0f0f0f0f) | (crc << 4 & 0xf0f0f0f0);
+ crc = (crc >> 2 & 0x33333333) | (crc << 2 & 0xcccccccc);
+ crc = (crc >> 1 & 0x55555555) | (crc << 1 & 0xaaaaaaaa);
+ return crc;
+}
+
+#endif
+
+
+int eth_init(void)
+{
+ struct eth_device *old_current;
+
+ if (!eth_current) {
+ puts("No ethernet found.\n");
+ return -ENODEV;
+ }
+
+ old_current = eth_current;
+ do {
+ debug("Trying %s\n", eth_current->name);
+
+ if (eth_current->init(eth_current, gd->bd) >= 0) {
+ eth_current->state = ETH_STATE_ACTIVE;
+
+ return 0;
+ }
+ debug("FAIL\n");
+
+ eth_try_another(0);
+ } while (old_current != eth_current);
+
+ return -ETIMEDOUT;
+}
+
+void eth_halt(void)
+{
+ if (!eth_current)
+ return;
+
+ eth_current->halt(eth_current);
+
+ eth_current->state = ETH_STATE_PASSIVE;
+}
+
+int eth_is_active(struct eth_device *dev)
+{
+ return dev && dev->state == ETH_STATE_ACTIVE;
+}
+
+int eth_send(void *packet, int length)
+{
+ if (!eth_current)
+ return -ENODEV;
+
+ return eth_current->send(eth_current, packet, length);
+}
+
+int eth_rx(void)
+{
+ if (!eth_current)
+ return -ENODEV;
+
+ return eth_current->recv(eth_current);
+}
+
+#ifdef CONFIG_API
+static void eth_save_packet(void *packet, int length)
+{
+ char *p = packet;
+ int i;
+
+ if ((eth_rcv_last+1) % PKTBUFSRX == eth_rcv_current)
+ return;
+
+ if (PKTSIZE < length)
+ return;
+
+ for (i = 0; i < length; i++)
+ eth_rcv_bufs[eth_rcv_last].data[i] = p[i];
+
+ eth_rcv_bufs[eth_rcv_last].length = length;
+ eth_rcv_last = (eth_rcv_last + 1) % PKTBUFSRX;
+}
+
+int eth_receive(void *packet, int length)
+{
+ char *p = packet;
+ void *pp = push_packet;
+ int i;
+
+ if (eth_rcv_current == eth_rcv_last) {
+ push_packet = eth_save_packet;
+ eth_rx();
+ push_packet = pp;
+
+ if (eth_rcv_current == eth_rcv_last)
+ return -1;
+ }
+
+ length = min(eth_rcv_bufs[eth_rcv_current].length, length);
+
+ for (i = 0; i < length; i++)
+ p[i] = eth_rcv_bufs[eth_rcv_current].data[i];
+
+ eth_rcv_current = (eth_rcv_current + 1) % PKTBUFSRX;
+ return length;
+}
+#endif /* CONFIG_API */
projects / u-boot / commitdiff