X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fnet.h;h=75a16e4c8f8f51478f5ff7c2b53a0b764c27967e;hb=bb43c2784704b79eaa383fe38255b2ecf73b46ff;hp=455b48f6c720d3694888e3802a0bb52fe7c6ea17;hpb=1fdafb2e3dfecdc4129a8062ad25b1adb32b0efb;p=oweals%2Fu-boot.git diff --git a/include/net.h b/include/net.h index 455b48f6c7..75a16e4c8f 100644 --- a/include/net.h +++ b/include/net.h @@ -1,9 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * LiMon Monitor (LiMon) - Network. * * Copyright 1994 - 2000 Neil Russell. * (See License) - * SPDX-License-Identifier: GPL-2.0 * * History * 9/16/00 bor adapted to TQM823L/STK8xxL board, RARP/TFTP boot added @@ -14,6 +14,8 @@ #include #include /* for nton* / ntoh* stuff */ +#include +#include #define DEBUG_LL_STATE 0 /* Link local state machine changes */ #define DEBUG_DEV_PKT 0 /* Packets or info directed to the device */ @@ -91,12 +93,14 @@ 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 */ struct eth_pdata { phys_addr_t iobase; unsigned char enetaddr[ARP_HLEN]; int phy_interface; int max_speed; + void *priv_pdata; }; enum eth_recv_flags { @@ -139,9 +143,7 @@ struct eth_ops { int (*recv)(struct udevice *dev, int flags, uchar **packetp); int (*free_pkt)(struct udevice *dev, uchar *packet, int length); void (*stop)(struct udevice *dev); -#ifdef CONFIG_MCAST_TFTP int (*mcast)(struct udevice *dev, const u8 *enetaddr, int join); -#endif int (*write_hwaddr)(struct udevice *dev); int (*read_rom_hwaddr)(struct udevice *dev); }; @@ -164,7 +166,7 @@ void eth_halt_state_only(void); /* Set passive state */ #ifndef CONFIG_DM_ETH struct eth_device { -#define ETH_NAME_LEN 16 +#define ETH_NAME_LEN 20 char name[ETH_NAME_LEN]; unsigned char enetaddr[ARP_HLEN]; phys_addr_t iobase; @@ -174,9 +176,7 @@ struct eth_device { int (*send)(struct eth_device *, void *packet, int length); int (*recv)(struct eth_device *); void (*halt)(struct eth_device *); -#ifdef CONFIG_MCAST_TFTP - int (*mcast)(struct eth_device *, const u8 *enetaddr, u8 set); -#endif + int (*mcast)(struct eth_device *, const u8 *enetaddr, int join); int (*write_hwaddr)(struct eth_device *); struct eth_device *next; int index; @@ -238,9 +238,6 @@ void eth_try_another(int first_restart); /* Change the device */ void eth_set_current(void); /* set nterface to ethcur var */ int eth_get_dev_index(void); /* get the device index */ -void eth_parse_enetaddr(const char *addr, uchar *enetaddr); -int eth_env_get_enetaddr(const char *name, uchar *enetaddr); -int eth_env_set_enetaddr(const char *name, const uchar *enetaddr); /** * eth_env_set_enetaddr_by_index() - set the MAC address environment variable @@ -288,12 +285,7 @@ extern void (*push_packet)(void *packet, int length); int eth_rx(void); /* Check for received packets */ void eth_halt(void); /* stop SCC */ const char *eth_get_name(void); /* get name of current device */ - -#ifdef CONFIG_MCAST_TFTP int eth_mcast_join(struct in_addr mcast_addr, int join); -u32 ether_crc(size_t len, unsigned char const *p); -#endif - /**********************************************************************/ /* @@ -347,6 +339,7 @@ struct vlan_ethernet_hdr { #define PROT_IP 0x0800 /* IP protocol */ #define PROT_ARP 0x0806 /* IP ARP protocol */ +#define PROT_WOL 0x0842 /* ether-wake WoL protocol */ #define PROT_RARP 0x8035 /* IP ARP protocol */ #define PROT_VLAN 0x8100 /* IEEE 802.1q protocol */ #define PROT_IPV6 0x86dd /* IPv6 over bluebook */ @@ -538,10 +531,12 @@ 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 + TFTPSRV, TFTPPUT, LINKLOCAL, FASTBOOT, WOL }; extern char net_boot_file_name[1024];/* Boot File name */ +/* Indicates whether the file name was specified on the command line */ +extern bool net_boot_file_name_explicit; /* The actual transferred size of the bootfile (in bytes) */ extern u32 net_boot_file_size; /* Boot file size in blocks as reported by the DHCP server */ @@ -577,10 +572,6 @@ extern struct in_addr net_ntp_server; /* the ip address to NTP */ extern int net_ntp_time_offset; /* offset time from UTC */ #endif -#if defined(CONFIG_MCAST_TFTP) -extern struct in_addr net_mcast_addr; -#endif - /* Initialize the network adapter */ void net_init(void); int net_loop(enum proto_t); @@ -596,7 +587,8 @@ int net_set_ether(uchar *xet, const uchar *dest_ethaddr, uint prot); int net_update_ether(struct ethernet_hdr *et, uchar *addr, uint prot); /* Set IP header */ -void net_set_ip_header(uchar *pkt, struct in_addr dest, struct in_addr source); +void net_set_ip_header(uchar *pkt, struct in_addr dest, struct in_addr source, + u16 pkt_len, u8 proto); void net_set_udp_header(uchar *pkt, struct in_addr dest, int dport, int sport, int len); @@ -635,6 +627,7 @@ rxhand_f *net_get_udp_handler(void); /* Get UDP RX packet handler */ void net_set_udp_handler(rxhand_f *); /* Set UDP RX packet handler */ rxhand_f *net_get_arp_handler(void); /* Get ARP RX packet handler */ void net_set_arp_handler(rxhand_f *); /* Set ARP RX packet handler */ +bool arp_is_waiting(void); /* Waiting for ARP reply? */ void net_set_icmp_handler(rxhand_icmp_f *f); /* Set ICMP RX handler */ void net_set_timeout_handler(ulong, thand_f *);/* Set timeout handler */ @@ -653,6 +646,14 @@ static inline void net_set_state(enum net_loop_state state) net_state = state; } +/* + * net_get_async_tx_pkt_buf - Get a packet buffer that is not in use for + * sending an asynchronous reply + * + * returns - ptr to packet buffer + */ +uchar * net_get_async_tx_pkt_buf(void); + /* Transmit a packet */ static inline void net_send_packet(uchar *pkt, int len) { @@ -670,13 +671,16 @@ static inline void net_send_packet(uchar *pkt, int len) * @param sport Source UDP port * @param payload_len Length of data after the UDP header */ +int net_send_ip_packet(uchar *ether, struct in_addr dest, int dport, int sport, + int payload_len, int proto, u8 action, u32 tcp_seq_num, + u32 tcp_ack_num); int net_send_udp_packet(uchar *ether, struct in_addr dest, int dport, int sport, int payload_len); /* Processes a received packet */ void net_process_received_packet(uchar *in_packet, int len); -#ifdef CONFIG_NETCONSOLE +#if defined(CONFIG_NETCONSOLE) && !defined(CONFIG_SPL_BUILD) void nc_start(void); int nc_input_packet(uchar *pkt, struct in_addr src_ip, unsigned dest_port, unsigned src_port, unsigned len); @@ -684,7 +688,7 @@ int nc_input_packet(uchar *pkt, struct in_addr src_ip, unsigned dest_port, static __always_inline int eth_is_on_demand_init(void) { -#ifdef CONFIG_NETCONSOLE +#if defined(CONFIG_NETCONSOLE) && !defined(CONFIG_SPL_BUILD) extern enum proto_t net_loop_last_protocol; return net_loop_last_protocol != NETCONS; @@ -695,7 +699,7 @@ static __always_inline int eth_is_on_demand_init(void) static inline void eth_set_last_protocol(int protocol) { -#ifdef CONFIG_NETCONSOLE +#if defined(CONFIG_NETCONSOLE) && !defined(CONFIG_SPL_BUILD) extern enum proto_t net_loop_last_protocol; net_loop_last_protocol = protocol; @@ -725,7 +729,7 @@ static inline struct in_addr net_read_ip(void *from) } /* return ulong *in network byteorder* */ -static inline u32 net_read_u32(u32 *from) +static inline u32 net_read_u32(void *from) { u32 l; @@ -746,7 +750,7 @@ static inline void net_copy_ip(void *to, void *from) } /* copy ulong */ -static inline void net_copy_u32(u32 *to, u32 *from) +static inline void net_copy_u32(void *to, void *from) { memcpy((void *)to, (void *)from, sizeof(u32)); } @@ -812,7 +816,7 @@ static inline int is_valid_ethaddr(const u8 *addr) 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); @@ -839,6 +843,20 @@ ushort env_get_vlan(char *); /* copy a filename (allow for "..." notation, limit length) */ void copy_filename(char *dst, const char *src, int size); +/* check if serverip is specified in filename from the command line */ +int is_serverip_in_cmd(void); + +/** + * net_parse_bootfile - Parse the bootfile env var / cmd line param + * + * @param ipaddr - a pointer to the ipaddr to populate if included in bootfile + * @param filename - a pointer to the string to save the filename part + * @param max_len - The longest - 1 that the filename part can be + * + * return 1 if parsed, 0 if bootfile is empty + */ +int net_parse_bootfile(struct in_addr *ipaddr, char *filename, int max_len); + /* get a random source port */ unsigned int random_port(void); @@ -857,4 +875,15 @@ int update_tftp(ulong addr, char *interface, char *devstring); /**********************************************************************/ +/** + * eth_parse_enetaddr() - Parse a MAC address + * + * Convert a string MAC address + * + * @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 eth_parse_enetaddr(const char *addr, uint8_t *enetaddr); + #endif /* __NET_H__ */