From: Ted Lemon <source@isc.org>
Date: Tue, 22 Dec 1998 22:47:41 +0000 (+0000)
Subject: Add LPF support.
X-Git-Tag: V2-BETA-1-PATCH-7~8
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3fd1dcad0b07d46270d2762490c6ee06fa79ffc1;p=thirdparty%2Fdhcp.git

Add LPF support.
---

diff --git a/includes/dhcpd.h b/includes/dhcpd.h
index e4513ea37..b78e6e8dd 100644
--- a/includes/dhcpd.h
+++ b/includes/dhcpd.h
@@ -659,6 +659,8 @@ ssize_t send_packet PROTO ((struct interface_info *,
 			    struct packet *, struct dhcp_packet *, size_t, 
 			    struct in_addr,
 			    struct sockaddr_in *, struct hardware *));
+#endif
+#if defined (USE_SOCKET_FALLBACK)
 void fallback_discard PROTO ((struct protocol *));
 #endif
 #ifdef USE_SOCKET_RECEIVE
@@ -697,6 +699,30 @@ int can_unicast_without_arp PROTO ((void));
 void maybe_setup_fallback PROTO ((void));
 #endif
 
+/* lpf.c */
+#if defined (USE_LPF_SEND) || defined (USE_LPF_RECEIVE)
+int if_register_lpf PROTO ( (struct interface_info *));
+#endif
+#ifdef USE_LPF_SEND
+void if_reinitialize_send PROTO ((struct interface_info *));
+void if_register_send PROTO ((struct interface_info *));
+ssize_t send_packet PROTO ((struct interface_info *,
+			    struct packet *, struct dhcp_packet *, size_t,
+			    struct in_addr,
+			    struct sockaddr_in *, struct hardware *));
+#endif
+#ifdef USE_LPF_RECEIVE
+void if_reinitialize_receive PROTO ((struct interface_info *));
+void if_register_receive PROTO ((struct interface_info *));
+ssize_t receive_packet PROTO ((struct interface_info *,
+			       unsigned char *, size_t,
+			       struct sockaddr_in *, struct hardware *));
+#endif
+#if defined (USE_LPF_SEND)
+int can_unicast_without_arp PROTO ((void));
+void maybe_setup_fallback PROTO ((void));
+#endif
+
 /* nit.c */
 #if defined (USE_NIT_SEND) || defined (USE_NIT_RECEIVE)
 int if_register_nit PROTO ( (struct interface_info *));
diff --git a/includes/osdep.h b/includes/osdep.h
index 4ea4cd863..ca40e8a75 100644
--- a/includes/osdep.h
+++ b/includes/osdep.h
@@ -51,6 +51,9 @@
     !defined (USE_BPF) && \
     !defined (USE_BPF_SEND) && \
     !defined (USE_BPF_RECEIVE) && \
+    !defined (USE_LPF) && \
+    !defined (USE_LPF_SEND) && \
+    !defined (USE_LPF_RECEIVE) && \
     !defined (USE_NIT) && \
     !defined (USE_NIT_SEND) && \
     !defined (USE_NIT_RECEIVE) && \
@@ -141,6 +144,11 @@
 #  define USE_BPF_RECEIVE
 #endif
 
+#ifdef USE_LPF
+#  define USE_LPF_SEND
+#  define USE_LPF_RECEIVE
+#endif
+
 #ifdef USE_NIT
 #  define USE_NIT_SEND
 #  define USE_NIT_RECEIVE
@@ -165,7 +173,7 @@
    fallback. */
 
 #if defined (USE_BPF_SEND) || defined (USE_NIT_SEND) || \
-    defined (USE_DLPI_SEND) || defined (USE_UPF_SEND)
+    defined (USE_DLPI_SEND) || defined (USE_UPF_SEND) || defined (USE_LPF_SEND)
 #  define USE_SOCKET_FALLBACK
 #  define USE_FALLBACK
 #endif
@@ -178,7 +186,7 @@
 
 #if defined (USE_RAW_SEND) || defined (USE_BPF_SEND) || \
 		defined (USE_NIT_SEND) || defined (USE_UPF_SEND) || \
-		defined (USE_DLPI_SEND)
+		defined (USE_DLPI_SEND) || defined (USE_LPF_SEND)
 #  define PACKET_ASSEMBLY
 #endif
 
@@ -190,7 +198,7 @@
 
 #if defined (USE_RAW_RECEIVE) || defined (USE_BPF_SEND) || \
 		defined (USE_NIT_RECEIVE) || defined (USE_UPF_RECEIVE) || \
-		defined (USE_DLPI_RECEIVE)
+		defined (USE_DLPI_RECEIVE) || defined (USE_LPF_RECEIVE)
 #  define PACKET_DECODING
 #endif