diff options
Diffstat (limited to 'hurd/pfinet.defs')
| -rw-r--r-- | hurd/pfinet.defs | 91 |
1 files changed, 35 insertions, 56 deletions
diff --git a/hurd/pfinet.defs b/hurd/pfinet.defs index 11a6e64d..abaf14d8 100644 --- a/hurd/pfinet.defs +++ b/hurd/pfinet.defs @@ -1,5 +1,5 @@ /* Definitions for pfinet-specific calls - Copyright (C) 1996 Free Software Foundation + Copyright (C) 1999 Free Software Foundation This file is part of the GNU Hurd. @@ -21,62 +21,41 @@ subsystem pfinet 21000; #include <hurd/hurd_types.defs> +#ifdef SOCKET_IMPORTS +SOCKET_IMPORTS +#endif + INTR_INTERFACE -/* Add a route entry for DESTINATION through GATEWAY. All outgoing IP - addresses A for which (A & MASK) == DESTINATION will be directed - through GATEWAY. What BSD calls `host routes' are just where - MASK is all one bits. */ -routine pfinet_add_route ( - socket_t ignored; - int gateway; - int destination; - int mask); - -/* Delete a route entry; the parameters much exactly match a preceding - pfinet_add_route call. */ -routine pfinet_delete_route ( - socket_t ignored; - int gateway; - int destination; - int mask); - -/* Return the current contents of the routing table. GATEWAY, - DESTINATION, MASK, REDIRECT, and WIRED are parallel arrays with one element - each for each route. GATEWAY, DESTINATION, and MASK refer to the - parameters of the pfinet_add_route call. REDIRECT is set for - internally generated routes. WIRED is set for permanent routes - associated with live interfaces. */ -routine pfinet_get_routes ( - socket_t ignored; - intarray_t gateway; - intarray_t destination; - intarray_t mask; - data_t redirect; - data_t wired); - -/* Add a new interface specification. NAME is the kernel device name - corresponding to the interface. ADDR is our address on that - interface. DEST is the address of the peers we can talk to on the - interface, such that if (X & MASK) == DEST for some address X, - then it should be directly reachable on this interface. - A wired routing entry will be added for this interface. */ -routine pfinet_add_interface ( - socket_t ignored; - string_t name; - int addr; - int dest; - int mask; - int type); - -/* Delete an interface specification. The parameters must exactly - match those of a preceding pfinet_add_interface call. */ -routine pfinet_delete_interface ( - socket_t ignored; - string_t name; - int addr; - int dest; - int mask; - int type); + +/* Register a new interface. This call is made on the main socket + rendezvous port (/servers/socket/pfinet). */ +routine pfinet_register_interface ( + server: pf_t; + name: string_t; + address: int; /* in net byte order */ + network: int; /* in net byte order */ + mask: int; /* in net byte order */ + broadcast: int; /* in net byte order */ + mac_hdr_len: int; + xmit: mach_port_send_t; + out recv: mach_port_send_t); + +/* Process an incoming packet. This is made on the RECVXMIT port returned + by a previous call to pfinet_register_interface. */ +simpleroutine pfinet_recv ( + rx: mach_port_t; + packet: data_t); + +/* Sent by pfinet TO an interface for each packet that needs to be sent. + The first mac_hdr_len bytes of the buffer are unfilled; the actual + IP packet begins that many bytes in. */ +simpleroutine pfinet_xmit ( + tx: mach_port_t; + is_broadcast: int; + packet: data_t); + + + |