X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fnet.h;h=e3889a0bc85e0c9c659a56a36315760cc6f225cd;hb=ddd39d0cc1a025a1e2e3c792cc8286dbdfa29b54;hp=aff6674bb3ebc834763ff998771c20ecd1af76eb;hpb=18261b8552232e342709e69eadec33090a7f04e4;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/net.h b/include/net.h
index aff6674..e3889a0 100644
--- a/include/net.h
+++ b/include/net.h
@@ -35,13 +35,7 @@ struct udevice;
  *	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 */
@@ -67,7 +61,7 @@ struct in_addr {
  * @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[]);
 
@@ -115,7 +109,7 @@ enum eth_state_t {
  * @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;
@@ -158,6 +152,7 @@ enum eth_recv_flags {
  *		    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);
@@ -168,6 +163,7 @@ struct eth_ops {
 	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)
@@ -272,7 +268,7 @@ int eth_get_dev_index(void);		/* get the device index */
  * @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);
@@ -395,6 +391,8 @@ struct ip_hdr {
 
 #define IP_HDR_SIZE		(sizeof(struct ip_hdr))
 
+#define IP_MIN_FRAG_DATAGRAM_SIZE	(IP_HDR_SIZE + 8)
+
 /*
  *	Internet Protocol (IP) + UDP header.
  */
@@ -499,7 +497,13 @@ struct icmp_hdr {
  * 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
@@ -620,7 +624,7 @@ void net_set_udp_header(uchar *pkt, struct in_addr dest, int dport,
  *
  * @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);
 
@@ -630,7 +634,7 @@ 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);
 
@@ -641,7 +645,7 @@ 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);
 
@@ -909,7 +913,7 @@ int net_parse_bootfile(struct in_addr *ipaddr, char *filename, int max_len);
  * @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);
 
@@ -919,7 +923,7 @@ 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)
 {