#ifndef __NET_H__
#define __NET_H__
+#include <linux/types.h>
#include <asm/cache.h>
#include <asm/byteorder.h> /* for nton* / ntoh* stuff */
+#include <env.h>
+#include <log.h>
+#include <time.h>
#include <linux/if_ether.h>
+#include <rand.h>
+
+struct bd_info;
+struct cmd_tbl;
+struct udevice;
#define DEBUG_LL_STATE 0 /* Link local state machine changes */
#define DEBUG_DEV_PKT 0 /* Packets or info directed to the device */
};
/**
+ * do_tftpb - Run the tftpboot command
+ *
+ * @cmdtp: Command information for tftpboot
+ * @flag: Command flags (CMD_FLAG_...)
+ * @argc: Number of arguments
+ * @argv: List of arguments
+ * @return result (see enum command_ret_t)
+ */
+int do_tftpb(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
+
+/**
* An incoming packet handler.
* @param pkt pointer to the application packet
* @param dport destination UDP port
phys_addr_t iobase;
int state;
- int (*init)(struct eth_device *, bd_t *);
+ int (*init)(struct eth_device *eth, struct bd_info *bd);
int (*send)(struct eth_device *, void *packet, int length);
int (*recv)(struct eth_device *);
void (*halt)(struct eth_device *);
int (*mcast)(struct eth_device *, const u8 *enetaddr, int join);
- int (*write_hwaddr)(struct eth_device *);
+ int (*write_hwaddr)(struct eth_device *eth);
struct eth_device *next;
int index;
void *priv;
int eth_write_hwaddr(struct eth_device *dev, const char *base_name,
int eth_number);
-int usb_eth_initialize(bd_t *bi);
+int usb_eth_initialize(struct bd_info *bi);
#endif
int eth_initialize(void); /* Initialize network subsystem */
#define PROT_VLAN 0x8100 /* IEEE 802.1q protocol */
#define PROT_IPV6 0x86dd /* IPv6 over bluebook */
#define PROT_PPP_SES 0x8864 /* PPPoE session messages */
+#define PROT_NCSI 0x88f8 /* NC-SI control packets */
#define IPPROTO_ICMP 1 /* Internet Control Message Protocol */
#define IPPROTO_UDP 17 /* User Datagram Protocol */
enum proto_t {
BOOTP, RARP, ARP, TFTPGET, DHCP, PING, DNS, NFS, CDP, NETCONS, SNTP,
- TFTPSRV, TFTPPUT, LINKLOCAL, FASTBOOT, WOL
+ TFTPSRV, TFTPPUT, LINKLOCAL, FASTBOOT, WOL, UDP
};
extern char net_boot_file_name[1024];/* Boot File name */
#endif
/* Initialize the network adapter */
-void net_init(void);
+int net_init(void);
int net_loop(enum proto_t);
/* Load failed. Start again. */
static inline void net_random_ethaddr(uchar *addr)
{
int i;
- unsigned int seed = get_timer(0);
+ unsigned int seed = get_ticks();
for (i = 0; i < 6; i++)
addr[i] = rand_r(&seed);
addr[0] |= 0x02; /* set local assignment bit (IEEE802) */
}
+/**
+ * string_to_enetaddr() - Parse a MAC address
+ *
+ * Convert a string MAC address
+ *
+ * Implemented in lib/net_utils.c (built unconditionally)
+ *
+ * @addr: MAC address in aa:bb:cc:dd:ee:ff format, where each part is a 2-digit
+ * hex value
+ * @enetaddr: Place to put MAC address (6 bytes)
+ */
+void string_to_enetaddr(const char *addr, uint8_t *enetaddr);
+
/* Convert an IP address to a string */
void ip_to_string(struct in_addr x, char *s);
-/* Convert a string to ip address */
+/**
+ * string_to_ip() - Convert a string to ip address
+ *
+ * Implemented in lib/net_utils.c (built unconditionally)
+ *
+ * @s: Input string to parse
+ * @return: in_addr struct containing the parsed IP address
+ */
struct in_addr string_to_ip(const char *s);
/* Convert a VLAN id to a string */
*/
int net_parse_bootfile(struct in_addr *ipaddr, char *filename, int max_len);
-/* get a random source port */
-unsigned int random_port(void);
-
/**
* update_tftp - Update firmware over TFTP (via DFU)
*
*/
int update_tftp(ulong addr, char *interface, char *devstring);
-/**********************************************************************/
+/**
+ * env_get_ip() - Convert an environment value to to an ip address
+ *
+ * @var: Environment variable to convert. The value of this variable must be
+ * in the format format a.b.c.d, where each value is a decimal number from
+ * 0 to 255
+ * @return IP address, or 0 if invalid
+ */
+static inline struct in_addr env_get_ip(char *var)
+{
+ return string_to_ip(env_get(var));
+}
+
+/**
+ * reset_phy() - Reset the Ethernet PHY
+ *
+ * This should be implemented by boards if CONFIG_RESET_PHY_R is enabled
+ */
+void reset_phy(void);
#endif /* __NET_H__ */