Remove AppleTalk support.

AppleTalk was a network transport protocol for Apple Macintosh devices
in 80s and then 90s. Starting with Mac OS X in 2000 the AppleTalk was
a legacy protocol and primary networking protocol is TCP/IP. The last
Mac OS X release to support AppleTalk happened in 2009. The same year
routing equipment vendors (namely Cisco) end their support.

Thus, AppleTalk won't be supported in FreeBSD 11.0-RELEASE.

4 files changed, 2 insertions, 18 deletions

diff --git a/sys/netgraph/ng_cisco.c b/sys/netgraph/ng_cisco.c
index 5a7b097..61c3b7f 100644
--- a/sys/netgraph/ng_cisco.c
+++ b/sys/netgraph/ng_cisco.c
@@ -55,8 +55,6 @@
 #include <netinet/in.h>
 #include <netinet/if_ether.h>
 
-#include <netatalk/at.h>
-
 #include <netgraph/ng_message.h>
 #include <netgraph/netgraph.h>
 #include <netgraph/ng_parse.h>
diff --git a/sys/netgraph/ng_iface.c b/sys/netgraph/ng_iface.c
index 5dc085f..b44dcdd 100644
--- a/sys/netgraph/ng_iface.c
+++ b/sys/netgraph/ng_iface.c
@@ -52,7 +52,6 @@
  * This node also includes Berkeley packet filter support.
  */
 
-#include "opt_atalk.h"
 #include "opt_inet.h"
 #include "opt_inet6.h"
 
@@ -103,7 +102,6 @@ typedef const struct iffam *iffam_p;
 const static struct iffam gFamilies[] = {
 	{ AF_INET,	NG_IFACE_HOOK_INET	},
 	{ AF_INET6,	NG_IFACE_HOOK_INET6	},
-	{ AF_APPLETALK,	NG_IFACE_HOOK_ATALK	},
 	{ AF_ATM,	NG_IFACE_HOOK_ATM	},
 	{ AF_NATM,	NG_IFACE_HOOK_NATM	},
 };
@@ -759,11 +757,6 @@ ng_iface_rcvdata(hook_p hook, item_p item)
 		isr = NETISR_IPV6;
 		break;
 #endif
-#ifdef NETATALK
-	case AF_APPLETALK:
-		isr = NETISR_ATALK2;
-		break;
-#endif
 	default:
 		m_freem(m);
 		return (EAFNOSUPPORT);
diff --git a/sys/netgraph/ng_iface.h b/sys/netgraph/ng_iface.h
index 85123b0..3497e9d 100644
--- a/sys/netgraph/ng_iface.h
+++ b/sys/netgraph/ng_iface.h
@@ -54,7 +54,6 @@
 /* My hook names */
 #define NG_IFACE_HOOK_INET		"inet"
 #define NG_IFACE_HOOK_INET6		"inet6"
-#define NG_IFACE_HOOK_ATALK		"atalk"	/* AppleTalk phase 2 */
 #define NG_IFACE_HOOK_ATM		"atm"
 #define NG_IFACE_HOOK_NATM		"natm"
 
diff --git a/sys/netgraph/ng_ksocket.c b/sys/netgraph/ng_ksocket.c
index 6f207a9..0797842 100644
--- a/sys/netgraph/ng_ksocket.c
+++ b/sys/netgraph/ng_ksocket.c
@@ -67,7 +67,6 @@
 
 #include <netinet/in.h>
 #include <netinet/ip.h>
-#include <netatalk/at.h>
 
 #ifdef NG_SEPARATE_MALLOC
 static MALLOC_DEFINE(M_NETGRAPH_KSOCKET, "netgraph_ksock",
@@ -121,7 +120,6 @@ static const struct ng_ksocket_alias ng_ksocket_families[] = {
 	{ "local",	PF_LOCAL	},
 	{ "inet",	PF_INET		},
 	{ "inet6",	PF_INET6	},
-	{ "atalk",	PF_APPLETALK	},
 	{ "atm",	PF_ATM		},
 	{ NULL,		-1		},
 };
@@ -151,8 +149,6 @@ static const struct ng_ksocket_alias ng_ksocket_protos[] = {
 	{ "encap",	IPPROTO_ENCAP,		PF_INET		},
 	{ "divert",	IPPROTO_DIVERT,		PF_INET		},
 	{ "pim",	IPPROTO_PIM,		PF_INET		},
-	{ "ddp",	ATPROTO_DDP,		PF_APPLETALK	},
-	{ "aarp",	ATPROTO_AARP,		PF_APPLETALK	},
 	{ NULL,		-1					},
 };
 
@@ -300,8 +296,7 @@ ng_ksocket_sockaddr_parse(const struct ng_parse_type *type,
 	    }
 
 #if 0
-	case PF_APPLETALK:	/* XXX implement these someday */
-	case PF_INET6:
+	case PF_INET6:	/* XXX implement this someday */
 #endif
 
 	default:
@@ -363,8 +358,7 @@ ng_ksocket_sockaddr_unparse(const struct ng_parse_type *type,
 	    }
 
 #if 0
-	case PF_APPLETALK:	/* XXX implement these someday */
-	case PF_INET6:
+	case PF_INET6:	/* XXX implement this someday */
 #endif
 
 	default: