* alignment in memory.
*
*/
-
-#ifdef CONFIG_SYS_RX_ETH_BUFFER
-# define PKTBUFSRX CONFIG_SYS_RX_ETH_BUFFER
-#else
-# define PKTBUFSRX 4
-#endif
-
+#define PKTBUFSRX CONFIG_SYS_RX_ETH_BUFFER
#define PKTALIGN ARCH_DMA_MINALIGN
+/* Number of packets processed together */
+#define ETH_PACKETS_BATCH_RECV 32
+
/* ARP hardware address length */
#define ARP_HLEN 6
/*
* @flag: Command flags (CMD_FLAG_...)
* @argc: Number of arguments
* @argv: List of arguments
- * @return result (see enum command_ret_t)
+ * Return: result (see enum command_ret_t)
*/
int do_tftpb(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
* @enetaddr: The Ethernet MAC address that is loaded from EEPROM or env
* @phy_interface: PHY interface to use - see PHY_INTERFACE_MODE_...
* @max_speed: Maximum speed of Ethernet connection supported by MAC
- * @priv_pdata: device specific platdata
+ * @priv_pdata: device specific plat
*/
struct eth_pdata {
phys_addr_t iobase;
* ROM on the board. This is how the driver should expose it
* to the network stack. This function should fill in the
* eth_pdata::enetaddr field - optional
+ * set_promisc: Enable or Disable promiscuous mode
*/
struct eth_ops {
int (*start)(struct udevice *dev);
int (*mcast)(struct udevice *dev, const u8 *enetaddr, int join);
int (*write_hwaddr)(struct udevice *dev);
int (*read_rom_hwaddr)(struct udevice *dev);
+ int (*set_promisc)(struct udevice *dev, bool enable);
};
#define eth_get_ops(dev) ((struct eth_ops *)(dev)->driver->ops)
* @base_name: Base name for variable, typically "eth"
* @index: Index of interface being updated (>=0)
* @enetaddr: Pointer to MAC address to put into the variable
- * @return 0 if OK, other value on error
+ * Return: 0 if OK, other value on error
*/
int eth_env_set_enetaddr_by_index(const char *base_name, int index,
uchar *enetaddr);
#define IP_HDR_SIZE (sizeof(struct ip_hdr))
+#define IP_MIN_FRAG_DATAGRAM_SIZE (IP_HDR_SIZE + 8)
+
/*
* Internet Protocol (IP) + UDP header.
*/
* maximum packet size and multiple of 32 bytes = 1536
*/
#define PKTSIZE 1522
+#ifndef CONFIG_DM_DSA
#define PKTSIZE_ALIGN 1536
+#else
+/* Maximum DSA tagging overhead (headroom and/or tailroom) */
+#define DSA_MAX_OVR 256
+#define PKTSIZE_ALIGN (1536 + DSA_MAX_OVR)
+#endif
/*
* Maximum receive ring size; that is, the number of packets
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. */
*
* @addr: Address to check (must be 16-bit aligned)
* @nbytes: Number of bytes to check (normally a multiple of 2)
- * @return 16-bit IP checksum
+ * Return: 16-bit IP checksum
*/
unsigned compute_ip_checksum(const void *addr, unsigned nbytes);
* @offset: Offset of first sum (if odd we do a byte-swap)
* @sum: First checksum
* @new_sum: New checksum to add
- * @return updated 16-bit IP checksum
+ * Return: updated 16-bit IP checksum
*/
unsigned add_ip_checksums(unsigned offset, unsigned sum, unsigned new_sum);
*
* @addr: Address to check (must be 16-bit aligned)
* @nbytes: Number of bytes to check (normally a multiple of 2)
- * @return true if the checksum matches, false if not
+ * Return: true if the checksum matches, false if not
*/
int ip_checksum_ok(const void *addr, unsigned nbytes);
* @param interface - the DFU medium name - e.g. "mmc"
* @param devstring - the DFU medium number - e.g. "1"
*
- * @return - 0 on success, other value on failure
+ * Return: - 0 on success, other value on failure
*/
int update_tftp(ulong addr, char *interface, char *devstring);
* @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
+ * Return: IP address, or 0 if invalid
*/
static inline struct in_addr env_get_ip(char *var)
{