[LLC] kill sap->{ind,conf}, finally!

With this one the sap->ind and ->conf callbacks are gone, now the core
is tightly integrated with the socket layer (PF_LLC) and the
datalink_protos are mostly working like when the old LLC stack was
in the kernel, i.e. without special receiving routines for IPX in
802.2 mode, now I have to work on the UI sending routines to kill more
stupid structs. 

7 files changed, 36 insertions, 32 deletions

diff --git a/include/net/llc_c_ev.h b/include/net/llc_c_ev.h
index 2a8a0be9040b..6d729ed755f1 100644
--- a/include/net/llc_c_ev.h
+++ b/include/net/llc_c_ev.h
@@ -138,9 +138,8 @@ struct llc_conn_state_ev {
 	u8			  type;
 	u8			  reason;
 	u8			  status;
-	u8			  flag;
-	struct llc_prim_if_block *ind_prim;
-	struct llc_prim_if_block *cfm_prim;
+	u8			  ind_prim;
+	u8			  cfm_prim;
 	union llc_conn_ev_if	  data;
 };
 
diff --git a/include/net/llc_conn.h b/include/net/llc_conn.h
index ac0a2bb7aa22..a272c8dd8d36 100644
--- a/include/net/llc_conn.h
+++ b/include/net/llc_conn.h
@@ -100,6 +100,9 @@ extern struct sock *llc_lookup_established(struct llc_sap *sap,
 					   struct llc_addr *laddr);
 extern struct sock *llc_lookup_listener(struct llc_sap *sap,
 					struct llc_addr *laddr);
+extern struct sock *llc_lookup_dgram(struct llc_sap *sap,
+				     struct llc_addr *laddr);
+extern void llc_save_primitive(struct sk_buff* skb, u8 prim);
 extern u8 llc_data_accept_state(u8 state);
 extern void llc_build_offset_table(void);
 #endif /* LLC_CONN_H */
diff --git a/include/net/llc_if.h b/include/net/llc_if.h
index 5ae7edc13649..fcf4f2541f7a 100644
--- a/include/net/llc_if.h
+++ b/include/net/llc_if.h
@@ -17,17 +17,17 @@
 #include <linux/if_arp.h>
 #include <linux/llc.h>
 
-#define LLC_DATAUNIT_PRIM	0
-#define LLC_CONN_PRIM		1
-#define LLC_DATA_PRIM		2
-#define LLC_DISC_PRIM		3
-#define LLC_RESET_PRIM		4
-#define LLC_FLOWCONTROL_PRIM	5 /* Not supported at this time */
-#define LLC_DISABLE_PRIM	6
-#define LLC_XID_PRIM		7
-#define LLC_TEST_PRIM		8
-#define LLC_SAP_ACTIVATION      9
-#define LLC_SAP_DEACTIVATION   10
+#define LLC_DATAUNIT_PRIM	1
+#define LLC_CONN_PRIM		2
+#define LLC_DATA_PRIM		3
+#define LLC_DISC_PRIM		4
+#define LLC_RESET_PRIM		5
+#define LLC_FLOWCONTROL_PRIM	6 /* Not supported at this time */
+#define LLC_DISABLE_PRIM	7
+#define LLC_XID_PRIM		8
+#define LLC_TEST_PRIM		9
+#define LLC_SAP_ACTIVATION     10
+#define LLC_SAP_DEACTIVATION   11
 
 #define LLC_NBR_PRIMITIVES     11
 
@@ -110,23 +110,21 @@ struct llc_prim_if_block {
 	u8		       prim;
 	union llc_u_prim_data *data;
 };
-typedef int (*llc_prim_call_t)(struct llc_prim_if_block *prim_if);
 
-extern struct llc_sap *llc_sap_open(llc_prim_call_t network_indicate,
-				    llc_prim_call_t network_confirm, u8 lsap);
+extern struct llc_sap *llc_sap_open(u8 lsap,
+				    int (*func)(struct sk_buff *skb,
+						struct net_device *dev,
+						struct packet_type *pt));
 extern void llc_sap_close(struct llc_sap *sap);
 
 extern int llc_establish_connection(struct sock *sk, u8 *lmac,
 				    u8 *dmac, u8 dsap);
 extern int llc_build_and_send_pkt(struct sock *sk, struct sk_buff *skb);
-extern void llc_build_and_send_ui_pkt(struct llc_sap *sap,
-				      struct sk_buff *skb,
+extern void llc_build_and_send_ui_pkt(struct llc_sap *sap, struct sk_buff *skb,
 				      u8 *dmac, u8 dsap);
-extern void llc_build_and_send_xid_pkt(struct llc_sap *sap,
-				       struct sk_buff *skb,
+extern void llc_build_and_send_xid_pkt(struct llc_sap *sap, struct sk_buff *skb,
 				       u8 *dmac, u8 dsap);
-extern void llc_build_and_send_test_pkt(struct llc_sap *sap,
-					struct sk_buff *skb,
+extern void llc_build_and_send_test_pkt(struct llc_sap *sap, struct sk_buff *skb,
 					u8 *dmac, u8 dsap);
 extern int llc_send_disc(struct sock *sk);
 #endif /* LLC_IF_H */
diff --git a/include/net/llc_main.h b/include/net/llc_main.h
index 25d486278da4..61b679128163 100644
--- a/include/net/llc_main.h
+++ b/include/net/llc_main.h
@@ -64,4 +64,5 @@ extern void llc_station_state_process(struct llc_station *station,
 extern void llc_station_send_pdu(struct llc_station *station,
 				 struct sk_buff *skb);
 extern struct sk_buff *llc_alloc_frame(void);
+extern struct packet_type llc_packet_type;
 #endif /* LLC_MAIN_H */
diff --git a/include/net/llc_s_ev.h b/include/net/llc_s_ev.h
index 530042ae2be4..7014414e318c 100644
--- a/include/net/llc_s_ev.h
+++ b/include/net/llc_s_ev.h
@@ -60,6 +60,7 @@ union llc_sap_ev_if {
 struct llc_prim_if_block;
 
 struct llc_sap_state_ev {
+	u8			  primitive;
 	u8			  type;
 	u8			  reason;
 	u8			  ind_cfm_flag;
diff --git a/include/net/llc_sap.h b/include/net/llc_sap.h
index 412798ab6c0e..5d9dc00a5b36 100644
--- a/include/net/llc_sap.h
+++ b/include/net/llc_sap.h
@@ -12,6 +12,7 @@
  * See the GNU General Public License for more details.
  */
 #include <linux/skbuff.h>
+#include <net/llc_if.h>
 /**
  * struct llc_sap - Defines the SAP component
  *
@@ -29,10 +30,9 @@ struct llc_sap {
 	u8			 state;
 	u8			 p_bit;
 	u8			 f_bit;
-	llc_prim_call_t		 ind;
-	llc_prim_call_t		 conf;
-	struct llc_prim_if_block llc_ind_prim, llc_cfm_prim;
-	union llc_u_prim_data	 llc_ind_data_prim, llc_cfm_data_prim;
+	int			 (*rcv_func)(struct sk_buff *skb,
+					     struct net_device *dev,
+					     struct packet_type *pt);
 	struct llc_addr		 laddr;
 	struct list_head	 node;
 	struct {
@@ -45,7 +45,8 @@ struct llc_sap_state_ev;
 
 extern void llc_sap_assign_sock(struct llc_sap *sap, struct sock *sk);
 extern void llc_sap_unassign_sock(struct llc_sap *sap, struct sock *sk);
-extern void llc_sap_state_process(struct llc_sap *sap, struct sk_buff *skb);
+extern void llc_sap_state_process(struct llc_sap *sap, struct sk_buff *skb,
+				  struct packet_type *pt);
 extern void llc_sap_rtn_pdu(struct llc_sap *sap, struct sk_buff *skb);
 extern void llc_sap_send_pdu(struct llc_sap *sap, struct sk_buff *skb);
 #endif /* LLC_SAP_H */
diff --git a/include/net/p8022.h b/include/net/p8022.h
index 443932810d46..3c99a86c3581 100644
--- a/include/net/p8022.h
+++ b/include/net/p8022.h
@@ -1,9 +1,10 @@
 #ifndef _NET_P8022_H
 #define _NET_P8022_H
-#include <net/llc_if.h>
-
-extern struct datalink_proto *register_8022_client(unsigned char type,
-			   int (*indicate)(struct llc_prim_if_block *prim));
+extern struct datalink_proto *
+	register_8022_client(unsigned char type,
+			     int (*func)(struct sk_buff *skb,
+					 struct net_device *dev,
+					 struct packet_type *pt));
 extern void unregister_8022_client(struct datalink_proto *proto);
 
 #endif