168 lines
6.6 KiB
C
168 lines
6.6 KiB
C
/* core_module.h
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* definitions needed by the core networking module
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*/
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#ifndef OBOS_CORE_MODULE_H
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#define OBOS_CORE_MODULE_H
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#include <mbuf.h>
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#include <sys/protosw.h>
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#include <sys/socketvar.h>
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#include <netinet/in_pcb.h>
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#include <net/if.h>
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#include <net_timer.h>
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#include <net_module.h>
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struct core_module_info {
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module_info module;
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int (*start)(void);
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int (*stop)(void);
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status_t (*control_net_module)(const char *name, uint32 op, void *data,
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size_t length);
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void (*add_domain)(struct domain *, int);
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void (*remove_domain)(int);
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void (*add_protocol)(struct protosw *, int);
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void (*remove_protocol)(struct protosw *pr);
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void (*add_protosw)(struct protosw *prt[], int layer);
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void (*start_rx_thread)(struct ifnet *dev);
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void (*start_tx_thread)(struct ifnet *dev);
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// functions for the 'max_xxx' values
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int (*get_max_hdr)(void);
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void (*set_max_linkhdr)(int maxLinkHdr);
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int (*get_max_linkhdr)(void);
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void (*set_max_protohdr)(int maxProtoHdr);
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int (*get_max_protohdr)(void);
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/* timer functions */
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net_timer_id (*net_add_timer)(net_timer_hook ,void *,
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bigtime_t);
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status_t (*net_remove_timer)(net_timer_id);
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/* ifq functions */
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struct ifq *(*start_ifq)(void);
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void (*stop_ifq)(struct ifq *);
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/* pool functions */
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status_t (*pool_init)(pool_ctl **p, size_t sz);
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char *(*pool_get)(pool_ctl *p);
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void (*pool_put)(pool_ctl *p, void *ptr);
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void (*pool_destroy)(pool_ctl *p);
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/* socket functions - called "internally" */
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struct socket *(*sonewconn)(struct socket *, int);
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int (*soreserve)(struct socket *, uint32, uint32);
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int (*sockbuf_reserve)(struct sockbuf *, uint32);
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void (*sockbuf_append)(struct sockbuf *, struct mbuf *);
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int (*sockbuf_appendaddr)(struct sockbuf *, struct sockaddr *,
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struct mbuf *, struct mbuf *);
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void (*sockbuf_drop)(struct sockbuf *, int);
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void (*sockbuf_flush)(struct sockbuf *sb);
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void (*sowakeup)(struct socket *, struct sockbuf *);
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void (*socket_set_connected)(struct socket *so);
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void (*socket_set_connecting)(struct socket *so);
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void (*socket_set_disconnected)(struct socket *so);
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void (*socket_set_disconnecting)(struct socket *so);
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void (*socket_set_hasoutofband)(struct socket *so);
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void (*socket_set_cantrcvmore)(struct socket *so);
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void (*socket_set_cantsendmore)(struct socket *so);
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/* pcb options */
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int (*in_pcballoc)(struct socket *, struct inpcb *);
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void (*in_pcbdetach)(struct inpcb *);
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int (*in_pcbbind)(struct inpcb *, struct mbuf *);
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int (*in_pcbconnect)(struct inpcb *, struct mbuf *);
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int (*in_pcbdisconnect)(struct inpcb *);
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struct inpcb * (*in_pcblookup)(struct inpcb *,
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struct in_addr, uint16, struct in_addr, uint16, int);
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int (*in_control)(struct socket *, int, caddr_t,
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struct ifnet *);
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void (*in_losing)(struct inpcb *);
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int (*in_canforward)(struct in_addr);
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int (*in_localaddr)(struct in_addr);
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struct rtentry *(*in_pcbrtentry)(struct inpcb *);
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void (*in_setsockaddr)(struct inpcb *, struct mbuf *);
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void (*in_setpeeraddr)(struct inpcb *, struct mbuf *);
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void (*in_pcbnotify)(struct inpcb *, struct sockaddr *,
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uint16, struct in_addr, uint16,
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int, void (*)(struct inpcb *, int));
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int (*inetctlerrmap)(int);
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uint16 (*in_cksum)(struct mbuf *m, int len, int off);
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/* mbuf routines... */
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struct mbuf * (*m_gethdr)(int);
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struct mbuf * (*m_get)(int);
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void (*m_cat)(struct mbuf *, struct mbuf *);
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void (*m_adj)(struct mbuf*, int);
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struct mbuf * (*m_prepend)(struct mbuf*, int);
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struct mbuf *(*m_pullup)(struct mbuf *, int);
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void (*m_copyback)(struct mbuf *, int, int, caddr_t);
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void (*m_copydata)(struct mbuf *, int, int, caddr_t);
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struct mbuf *(*m_copym)(struct mbuf *, int, int);
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struct mbuf * (*m_free)(struct mbuf *);
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void (*m_freem)(struct mbuf *);
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void (*m_reserve)(struct mbuf *, int);
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struct mbuf *(*m_devget)(char *, int, int, struct ifnet *,
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void (*copy)(const void *, void *, size_t));
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/* module control routines... */
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void (*add_device)(struct ifnet *);
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struct ifnet *(*get_interfaces)(void);
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int (*in_broadcast)(struct in_addr, struct ifnet *);
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/* routing */
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void (*rtalloc)(struct route *ro);
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struct rtentry *(*rtalloc1)(struct sockaddr *, int);
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void (*rtfree)(struct rtentry *);
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int (*rtrequest)(int, struct sockaddr *,
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struct sockaddr *, struct sockaddr *, int,
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struct rtentry **);
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struct radix_node *(*rn_addmask)(void *, int, int);
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struct radix_node *(*rn_head_search)(void *argv_v);
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struct radix_node_head **(*get_rt_tables)(void);
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int (*rt_setgate)(struct rtentry *, struct sockaddr *,
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struct sockaddr *);
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/* ifnet functions */
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struct ifaddr *(*ifa_ifwithdstaddr)(struct sockaddr *addr);
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struct ifaddr *(*ifa_ifwithnet)(struct sockaddr *addr);
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void (*if_attach)(struct ifnet *);
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void (*if_detach)(struct ifnet *);
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struct ifaddr *(*ifa_ifwithaddr)(struct sockaddr *);
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struct ifaddr *(*ifa_ifwithroute)(int, struct sockaddr *,
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struct sockaddr *);
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struct ifaddr *(*ifaof_ifpforaddr)(struct sockaddr *, struct ifnet *);
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void (*ifafree)(struct ifaddr *);
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struct in_ifaddr *(*get_primary_addr)(void);
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int (*net_sysctl)(int *, uint, void *, size_t *, void *, size_t);
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/* socket functions - used by socket driver */
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int (*socket_init) (struct socket **nso);
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int (*socket_create) (struct socket *so, int dom, int type, int proto);
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int (*socket_close) (struct socket *so);
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int (*socket_bind) (struct socket *so, caddr_t, int);
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int (*socket_listen) (struct socket *so, int backlog);
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int (*socket_connect) (struct socket *so, caddr_t, int);
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int (*socket_accept) (struct socket *so, struct socket **nso, void *, int *);
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int (*socket_recv) (struct socket *so, struct msghdr *, caddr_t namelenp, int *retsize);
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int (*socket_send) (struct socket *so, struct msghdr *, int flags, int *retsize);
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int (*socket_ioctl) (struct socket *so, int, caddr_t);
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int (*socket_writev) (struct socket *so, struct iovec *, int flags);
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int (*socket_readv) (struct socket *so, struct iovec *, int *flags);
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int (*socket_setsockopt) (struct socket *so, int, int, const void *, size_t);
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int (*socket_getsockopt) (struct socket *so, int, int, void *, size_t *);
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int (*socket_getpeername) (struct socket *so, struct sockaddr *, int *);
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int (*socket_getsockname) (struct socket *so, struct sockaddr *, int *);
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int (*socket_socketpair) (struct socket *so, struct socket **nso);
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int (*socket_set_event_callback)(struct socket *so, socket_event_callback, void *, int);
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int (*socket_shutdown) (struct socket *so, int how);
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};
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#define NET_CORE_MODULE_NAME NETWORK_MODULES_ROOT "core/v1"
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#endif /* OBOS_CORE_MODULE_H */
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