204 static inline struct llc_pdu_sn *llc_pdu_sn_hdr(struct sk_buff *skb)  in llc_pdu_sn_hdr()  argument
206 	return (struct llc_pdu_sn *)skb_network_header(skb);  in llc_pdu_sn_hdr()
216 static inline struct llc_pdu_un *llc_pdu_un_hdr(struct sk_buff *skb)  in llc_pdu_un_hdr()  argument
218 	return (struct llc_pdu_un *)skb_network_header(skb);  in llc_pdu_un_hdr()
231 static inline void llc_pdu_header_init(struct sk_buff *skb, u8 type,  in llc_pdu_header_init()  argument
237 	skb_push(skb, hlen);  in llc_pdu_header_init()
238 	skb_reset_network_header(skb);  in llc_pdu_header_init()
239 	pdu = llc_pdu_un_hdr(skb);  in llc_pdu_header_init()
252 static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa)  in llc_pdu_decode_sa()  argument
254 	if (skb->protocol == htons(ETH_P_802_2))  in llc_pdu_decode_sa()
255 		memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN);  in llc_pdu_decode_sa()
256 	else if (skb->protocol == htons(ETH_P_TR_802_2)) {  in llc_pdu_decode_sa()
257 		memcpy(sa, tr_hdr(skb)->saddr, ETH_ALEN);  in llc_pdu_decode_sa()
269 static inline void llc_pdu_decode_da(struct sk_buff *skb, u8 *da)  in llc_pdu_decode_da()  argument
271 	if (skb->protocol == htons(ETH_P_802_2))  in llc_pdu_decode_da()
272 		memcpy(da, eth_hdr(skb)->h_dest, ETH_ALEN);  in llc_pdu_decode_da()
273 	else if (skb->protocol == htons(ETH_P_TR_802_2))  in llc_pdu_decode_da()
274 		memcpy(da, tr_hdr(skb)->daddr, ETH_ALEN);  in llc_pdu_decode_da()
285 static inline void llc_pdu_decode_ssap(struct sk_buff *skb, u8 *ssap)  in llc_pdu_decode_ssap()  argument
287 	*ssap = llc_pdu_un_hdr(skb)->ssap & 0xFE;  in llc_pdu_decode_ssap()
298 static inline void llc_pdu_decode_dsap(struct sk_buff *skb, u8 *dsap)  in llc_pdu_decode_dsap()  argument
300 	*dsap = llc_pdu_un_hdr(skb)->dsap & 0xFE;  in llc_pdu_decode_dsap()
309 static inline void llc_pdu_init_as_ui_cmd(struct sk_buff *skb)  in llc_pdu_init_as_ui_cmd()  argument
311 	struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb);  in llc_pdu_init_as_ui_cmd()
323 static inline void llc_pdu_init_as_test_cmd(struct sk_buff *skb)  in llc_pdu_init_as_test_cmd()  argument
325 	struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb);  in llc_pdu_init_as_test_cmd()
339 static inline void llc_pdu_init_as_test_rsp(struct sk_buff *skb,  in llc_pdu_init_as_test_rsp()  argument
342 	struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb);  in llc_pdu_init_as_test_rsp()
353 		skb_put(skb, dsize);  in llc_pdu_init_as_test_rsp()
371 static inline void llc_pdu_init_as_xid_cmd(struct sk_buff *skb,  in llc_pdu_init_as_xid_cmd()  argument
375 	struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb);  in llc_pdu_init_as_xid_cmd()
384 	skb_put(skb, sizeof(struct llc_xid_info));  in llc_pdu_init_as_xid_cmd()
395 static inline void llc_pdu_init_as_xid_rsp(struct sk_buff *skb,  in llc_pdu_init_as_xid_rsp()  argument
399 	struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb);  in llc_pdu_init_as_xid_rsp()
409 	skb_put(skb, sizeof(struct llc_xid_info));  in llc_pdu_init_as_xid_rsp()
420 extern void llc_pdu_set_cmd_rsp(struct sk_buff *skb, u8 type);
421 extern void llc_pdu_set_pf_bit(struct sk_buff *skb, u8 bit_value);
422 extern void llc_pdu_decode_pf_bit(struct sk_buff *skb, u8 *pf_bit);
423 extern void llc_pdu_init_as_disc_cmd(struct sk_buff *skb, u8 p_bit);
424 extern void llc_pdu_init_as_i_cmd(struct sk_buff *skb, u8 p_bit, u8 ns, u8 nr);
425 extern void llc_pdu_init_as_rej_cmd(struct sk_buff *skb, u8 p_bit, u8 nr);
426 extern void llc_pdu_init_as_rnr_cmd(struct sk_buff *skb, u8 p_bit, u8 nr);
427 extern void llc_pdu_init_as_rr_cmd(struct sk_buff *skb, u8 p_bit, u8 nr);
428 extern void llc_pdu_init_as_sabme_cmd(struct sk_buff *skb, u8 p_bit);
429 extern void llc_pdu_init_as_dm_rsp(struct sk_buff *skb, u8 f_bit);
430 extern void llc_pdu_init_as_frmr_rsp(struct sk_buff *skb,
433 extern void llc_pdu_init_as_rr_rsp(struct sk_buff *skb, u8 f_bit, u8 nr);
434 extern void llc_pdu_init_as_rej_rsp(struct sk_buff *skb, u8 f_bit, u8 nr);
435 extern void llc_pdu_init_as_rnr_rsp(struct sk_buff *skb, u8 f_bit, u8 nr);
436 extern void llc_pdu_init_as_ua_rsp(struct sk_buff *skb, u8 f_bit);