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* Add support for RMU board

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* Add support for TQM862L at 100/50 MHz

* Patch by Pantelis Antoniou, 02 Jun 2003:
  major reconstruction of networking code;
  add "ping" support (outgoing only!)
This commit is contained in:
wdenk 2003-06-05 19:27:42 +00:00
parent 08eaea9c9f
commit 73a8b27c57
26 changed files with 1907 additions and 234 deletions
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14
include/net.h
View file

@ -200,7 +200,9 @@ typedef struct
/*
* ICMP stuff (just enough to handle (host) redirect messages)
*/
#define ICMP_ECHO_REPLY 0 /* Echo reply */
#define ICMP_REDIRECT 5 /* Redirect (change route) */
#define ICMP_ECHO_REQUEST 8 /* Echo request */
/* Codes for REDIRECT. */
#define ICMP_REDIR_NET 0 /* Redirect Net */
@ -292,11 +294,15 @@ extern int NetState; /* Network loop state */
extern int NetRestartWrap; /* Tried all network devices */
#endif
typedef enum { BOOTP, RARP, ARP, TFTP, DHCP } proto_t;
typedef enum { BOOTP, RARP, ARP, TFTP, DHCP, PING, DNS } proto_t;
/* from net/net.c */
extern char BootFile[128]; /* Boot File name */
#if (CONFIG_COMMANDS & CFG_CMD_PING)
extern IPaddr_t NetPingIP; /* the ip address to ping */
#endif
/* Initialize the network adapter */
extern int NetLoop(proto_t);
@ -323,6 +329,9 @@ extern void NetSetTimeout(int, thand_f *); /* Set timeout handler */
/* Transmit "NetTxPacket" */
extern void NetSendPacket(volatile uchar *, int);
/* Transmit UDP packet, performing ARP request if needed */
extern int NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len);
/* Processes a received packet */
extern void NetReceive(volatile uchar *, int);
@ -373,6 +382,9 @@ static inline void NetCopyLong(ulong *to, ulong *from)
/* Convert an IP address to a string */
extern void ip_to_string (IPaddr_t x, char *s);
/* Convert a string to ip address */
extern IPaddr_t string_to_ip(char *s);
/* read an IP address from a environment variable */
extern IPaddr_t getenv_IPaddr (char *);