103 lines
2.3 KiB
C
103 lines
2.3 KiB
C
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/* net_misc.h
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* Miscellaneous networking stuff that doesn't yet have a home.
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*/
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#ifdef _NETWORK_STACK
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#include <kernel/OS.h>
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#include <ByteOrder.h>
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#include <Errors.h>
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#include "sys/mbuf.h"
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#ifndef OBOS_NET_MISC_H
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#define OBOS_NET_MISC_H
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#ifdef _KERNEL_
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#include <KernelExport.h>
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#define printf dprintf
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#endif
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/* Not really sure if this is safe... */
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#define EHOSTDOWN (B_POSIX_ERROR_BASE + 45)
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/* These are GCC only, so we'll need PPC version eventually... */
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struct quehead {
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struct quehead *qh_link;
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struct quehead *qh_rlink;
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};
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static __inline void insque(void *a, void *b)
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{
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struct quehead *element = (struct quehead *)a,
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*head = (struct quehead *)b;
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element->qh_link = head->qh_link;
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element->qh_rlink = head;
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head->qh_link = element;
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element->qh_link->qh_rlink = element;
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}
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static __inline void remque(void *a)
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{
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struct quehead *element = (struct quehead *)a;
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element->qh_link->qh_rlink = element->qh_rlink;
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element->qh_rlink->qh_link = element->qh_link;
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element->qh_rlink = 0;
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}
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/* DEBUG Options!
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*
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* Having a single option is sort of lame so I'm going to start adding more here...
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*
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*/
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#define SHOW_DEBUG 0 /* general debugging stuff (verbose!) */
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#define SHOW_ROUTE 0 /* show routing information */
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#define ARP_DEBUG 0 /* show ARP debug info */
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#define USE_DEBUG_MALLOC 0 /* use the debug malloc code*/
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typedef struct ifnet ifnet;
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/* ARP lookup return codes... */
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enum {
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ARP_LOOKUP_OK = 1,
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ARP_LOOKUP_QUEUED = 2,
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ARP_LOOKUP_FAILED = 3
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};
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typedef uint32 ipv4_addr;
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/* These should be in KernelExport.h */
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#define B_SELECT_READ 1
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#define B_SELECT_WRITE 2
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#define B_SELECT_EXCEPTION 3
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/* XXX - add some macro's for inserting various types of address
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*/
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void net_server_add_device(ifnet *ifn);
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uint16 in_cksum(struct mbuf *m, int len, int off);
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void local_init(void);
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/* sockets and in_pcb init */
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int sockets_init(void);
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void sockets_shutdown(void);
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int inpcb_init(void);
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void start_tx_thread(ifnet *dev);
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void start_rx_thread(ifnet *dev);
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/* Useful debugging functions */
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void dump_ipv4_addr(char *msg, void *ad);
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void print_ipv4_addr(void *ad);
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void dump_ether_addr(char *msg, void *ma);
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void print_ether_addr(void *ea);
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void dump_buffer(char *buffer, int len);
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void dump_sockaddr(void *ptr);
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#endif /* OBOS_NET_MISC_H */
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#endif /* _NETWORK_STACK */
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