diff options
Diffstat (limited to 'sys/sys/socketvar.h')
| -rw-r--r-- | sys/sys/socketvar.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/sys/sys/socketvar.h b/sys/sys/socketvar.h index 81e6b88..6565930 100644 --- a/sys/sys/socketvar.h +++ b/sys/sys/socketvar.h @@ -55,6 +55,8 @@ struct vnet; */ typedef u_quad_t so_gen_t; +struct socket; + /*- * Locking key to struct socket: * (a) constant after allocation, no locking required. @@ -104,8 +106,6 @@ struct socket { struct sockbuf so_rcv, so_snd; - void (*so_upcall)(struct socket *, void *, int); - void *so_upcallarg; struct ucred *so_cred; /* (a) user credentials */ struct label *so_label; /* (b) MAC label for socket */ struct label *so_peerlabel; /* (b) cached MAC label for peer */ @@ -280,7 +280,7 @@ struct xsocket { struct accept_filter { char accf_name[16]; - void (*accf_callback) + int (*accf_callback) (struct socket *so, void *arg, int waitflag); void * (*accf_create) (struct socket *so, char *arg); @@ -305,6 +305,14 @@ struct sockaddr; struct ucred; struct uio; +/* 'which' values for socket upcalls. */ +#define SO_RCV 1 +#define SO_SND 2 + +/* Return values for socket upcalls. */ +#define SU_OK 0 +#define SU_ISCONNECTED 1 + /* * From uipc_socket and friends */ @@ -356,6 +364,9 @@ int sosend_generic(struct socket *so, struct sockaddr *addr, int flags, struct thread *td); int soshutdown(struct socket *so, int how); void sotoxsocket(struct socket *so, struct xsocket *xso); +void soupcall_clear(struct socket *so, int which); +void soupcall_set(struct socket *so, int which, + int (*func)(struct socket *, void *, int), void *arg); void sowakeup(struct socket *so, struct sockbuf *sb); int selsocket(struct socket *so, int events, struct timeval *tv, struct thread *td); |
