--- zzzz-none-000/linux-3.10.107/include/net/llc_conn.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/net/llc_conn.h	2021-02-04 17:41:59.000000000 +0000
@@ -95,28 +95,24 @@
 	return skb->cb[sizeof(skb->cb) - 1];
 }
 
-extern struct sock *llc_sk_alloc(struct net *net, int family, gfp_t priority,
-				 struct proto *prot);
-extern void llc_sk_free(struct sock *sk);
+struct sock *llc_sk_alloc(struct net *net, int family, gfp_t priority,
+			  struct proto *prot, int kern);
+void llc_sk_free(struct sock *sk);
 
-extern void llc_sk_reset(struct sock *sk);
+void llc_sk_reset(struct sock *sk);
 
 /* Access to a connection */
-extern int llc_conn_state_process(struct sock *sk, struct sk_buff *skb);
-extern void llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb);
-extern void llc_conn_rtn_pdu(struct sock *sk, struct sk_buff *skb);
-extern void llc_conn_resend_i_pdu_as_cmd(struct sock *sk, u8 nr,
-					 u8 first_p_bit);
-extern void llc_conn_resend_i_pdu_as_rsp(struct sock *sk, u8 nr,
-					 u8 first_f_bit);
-extern int llc_conn_remove_acked_pdus(struct sock *conn, u8 nr,
-				      u16 *how_many_unacked);
-extern struct sock *llc_lookup_established(struct llc_sap *sap,
-					   struct llc_addr *daddr,
-					   struct llc_addr *laddr);
-extern void llc_sap_add_socket(struct llc_sap *sap, struct sock *sk);
-extern void llc_sap_remove_socket(struct llc_sap *sap, struct sock *sk);
+int llc_conn_state_process(struct sock *sk, struct sk_buff *skb);
+void llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb);
+void llc_conn_rtn_pdu(struct sock *sk, struct sk_buff *skb);
+void llc_conn_resend_i_pdu_as_cmd(struct sock *sk, u8 nr, u8 first_p_bit);
+void llc_conn_resend_i_pdu_as_rsp(struct sock *sk, u8 nr, u8 first_f_bit);
+int llc_conn_remove_acked_pdus(struct sock *conn, u8 nr, u16 *how_many_unacked);
+struct sock *llc_lookup_established(struct llc_sap *sap, struct llc_addr *daddr,
+				    struct llc_addr *laddr);
+void llc_sap_add_socket(struct llc_sap *sap, struct sock *sk);
+void llc_sap_remove_socket(struct llc_sap *sap, struct sock *sk);
 
-extern u8 llc_data_accept_state(u8 state);
-extern void llc_build_offset_table(void);
+u8 llc_data_accept_state(u8 state);
+void llc_build_offset_table(void);
 #endif /* LLC_CONN_H */