powerpc: Migrate SYS_L3_SIZE to Kconfig

[platform/kernel/u-boot.git] / include / net.h

diff --git a/include/net.h b/include/net.h
index 1bf9867..32364ed 100644 (file)
--- a/include/net.h
+++ b/include/net.h
@@ -35,15 +35,12 @@ 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 */
+#define ETH_PACKETS_BATCH_RECV 32
+
 /* ARP hardware address length */
 #define ARP_HLEN 6
 /*
@@ -64,7 +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[]);
 
@@ -112,7 +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;
@@ -155,6 +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);
@@ -165,6 +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)
@@ -269,7 +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);
@@ -392,6 +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.
  */
@@ -496,7 +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
@@ -529,7 +536,9 @@ extern struct in_addr net_dns_server2;
 #endif
 extern char    net_nis_domain[32];     /* Our IS domain */
 extern char    net_hostname[32];       /* Our hostname */
-extern char    net_root_path[64];      /* Our root path */
+#ifdef CONFIG_NET
+extern char    net_root_path[CONFIG_BOOTP_MAX_ROOT_PATH_LEN];  /* Our root path */
+#endif
 /** END OF BOOTP EXTENTIONS **/
 extern u8              net_ethaddr[ARP_HLEN];          /* Our ethernet address */
 extern u8              net_server_ethaddr[ARP_HLEN];   /* Boot server enet address */
@@ -551,7 +560,7 @@ extern int          net_restart_wrap;       /* Tried all network devices */
 
 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, NCSI
 };
 
 extern char    net_boot_file_name[1024];/* Boot File name */
@@ -593,7 +602,7 @@ extern int net_ntp_time_offset;                     /* offset time from UTC */
 #endif
 
 /* Initialize the network adapter */
-void net_init(void);
+int net_init(void);
 int net_loop(enum proto_t);
 
 /* Load failed.         Start again. */
@@ -617,7 +626,7 @@ 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);
 
@@ -627,7 +636,7 @@ 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);
 
@@ -638,7 +647,7 @@ 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);
 
@@ -906,7 +915,7 @@ 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);
 
@@ -916,7 +925,7 @@ 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)
 {