*** ../sys.old/conf/files	Fri Jul  6 10:19:49 1990
--- ./conf/files	Thu Mar 12 17:33:58 1992
***************
*** 75,80 ****
--- 75,87 ----
  net/netinet/tcp_timer.c	optional inet Binary
  net/netinet/tcp_usrreq.c	optional inet Binary
  net/netinet/udp_usrreq.c	optional inet Binary
+ net/netatalk/aarp.c	optional atalk
+ net/netatalk/at_control.c	optional atalk
+ net/netatalk/at_proto.c	optional atalk
+ net/netatalk/at_ultrix.c	optional atalk
+ net/netatalk/ddp_input.c	optional atalk
+ net/netatalk/ddp_output.c	optional atalk
+ net/netatalk/ddp_usrreq.c	optional atalk
  net/netbsc/bsc_pcb.c	optional bsc Binary
  net/netbsc/bsc_proto.c	optional bsc 
  net/netbsc/bsc_states.c	optional bsc Binary
*** ../sys.old/data/af_data.c	Fri Jul  6 09:40:50 1990
--- ./data/af_data.c	Thu Mar 12 17:34:03 1992
***************
*** 69,74 ****
--- 69,82 ----
  #define AFNS	AFNULL
  #endif NS
  
+ #ifdef ATALK
+ extern int atalk_hash(), atalk_netmatch();
+ #define AFATALK \
+ 	{ atalk_hash,	atalk_netmatch }
+ #else
+ #define AFATALK	AFNULL
+ #endif
+ 
  #ifdef BINARY
  
  extern	struct afswitch afswitch[];
***************
*** 78,83 ****
  struct afswitch afswitch[AF_MAX] = {
  	AFNULL,	AFNULL,	AFINET,	AFINET,	AFPUP,
  	AFNULL,	AFNS,	AFNULL,	AFNULL,	AFNULL,
! 	AFNULL
  };
  #endif
--- 86,92 ----
  struct afswitch afswitch[AF_MAX] = {
  	AFNULL,	AFNULL,	AFINET,	AFINET,	AFPUP,
  	AFNULL,	AFNS,	AFNULL,	AFNULL,	AFNULL,
! 	AFNULL, AFNULL, AFNULL, AFNULL, AFNULL,
! 	AFNULL, AFATALK, AFNULL, AFNULL, AFNULL,
  };
  #endif
*** ../sys.old/data/if_to_proto_data.c	Fri Jul  6 09:40:26 1990
--- ./data/if_to_proto_data.c	Thu Jun  3 11:53:44 1993
***************
*** 135,140 ****
--- 135,156 ----
          { ETHERTYPE_RC,         AF_DLI,         0,              0 }
  #endif
  
+ /*
+  * Hook for netatalk.  We receive all packets.  If we're not interested
+  * in the packet, we do a normal search on if_family for someone else
+  * who might want the packet.
+  * (Not yet. XXX)
+  */
+ #ifdef ATALK
+ #include "atalk.h"
+ #undef s_net
+ #include "../net/netatalk/at.h"
+ #define ETHER_ATALK \
+ 	{ -1,			AF_APPLETALK,	ATPROTO_DDP,	0 }
+ #else ATALK
+ #define ETHER_ATALK	IFNULL
+ #endif ATALK
+ 
  #ifdef	BINARY
  
  extern struct if_family if_family[];
***************
*** 145,151 ****
  
  struct if_family if_family[] = {
! 	ETHER_DECNET,	ETHER_LAT,	ETHER_APPLE, ETHER_APPLEARP,
  	ETHER_NS,	ETHER_DLI,	IFEND
  };
  
  #endif
--- 162,168 ----
  
  struct if_family if_family[] = {
! 	ETHER_ATALK,	ETHER_DECNET,	ETHER_LAT,	ETHER_APPLE, ETHER_APPLEARP,
  	ETHER_NS,	ETHER_DLI,	IFEND
  };
  
  #endif
*** ../sys.old/data/uipc_domain_data.c	Fri Jul  6 09:40:44 1990
--- ./data/uipc_domain_data.c	Thu Mar 12 17:38:18 1992
***************
*** 107,112 ****
--- 107,116 ----
  	ADDDOMAIN(ccitt);
  #endif CCITT
  #endif
+ #ifdef ATALK
+ #include "atalk.h"
+ 	ADDDOMAIN(atalk);
+ #endif ATALK
  
  	for (dp = domains; dp; dp = dp->dom_next)
  		for (pr = dp->dom_protosw; pr < dp->dom_protoswNPROTOSW; pr++)
*** ../sys.old/net/net/conf_net.c	Fri Jul  6 10:03:25 1990
--- ./net/net/conf_net.c	Thu Mar 12 17:39:11 1992
***************
*** 236,241 ****
--- 236,245 ----
  extern int ddpintr();
  #endif
  
+ #ifdef ATALK
+ extern int atintr();
+ #endif
+ 
  #include "../net/net/netisr.h" 
  /*
   * table of interrupt vectors - scanned in locore when sofware 
***************
*** 280,285 ****
--- 284,292 ----
  #ifdef OSI
          {NETISR_OSI,osiintr},
  #endif OSI
+ #ifdef ATALK
+ 	{NETISR_AT,atintr},
+ #endif ATALK
  	{-1	,0}
  };
  
*** ../sys.old/net/net/netisr.h	Fri Jul  6 10:03:28 1990
--- ./net/net/netisr.h	Thu Mar 12 17:39:45 1992
***************
*** 66,71 ****
--- 66,72 ----
  #define NETISR_DLI	13		/* same as AF_DLI */
  #define NETISR_LAT	14		/* same as AF_LAT */
  #define NETISR_BSC	15		/* same as AF_BSC */
+ #define NETISR_AT	16		/* same as AF_APPLETALK */
  #define NETISR_OSI      19              /* same as AF_OSI */
  
  #define	schednetisr(anisr)	{ set_bit_atomic(anisr,&netisr); setsoftnet(); }