116 struct ppp {  struct
117 	struct ppp_file	file;		/* stuff for read/write/poll 0 */  argument
118 	struct file	*owner;		/* file that owns this unit 48 */
119 	struct list_head channels;	/* list of attached channels 4c */
120 	int		n_channels;	/* how many channels are attached 54 */
121 	spinlock_t	rlock;		/* lock for receive side 58 */
122 	spinlock_t	wlock;		/* lock for transmit side 5c */
123 	int __percpu	*xmit_recursion; /* xmit recursion detect */
124 	int		mru;		/* max receive unit 60 */
125 	unsigned int	flags;		/* control bits 64 */
126 	unsigned int	xstate;		/* transmit state bits 68 */
127 	unsigned int	rstate;		/* receive state bits 6c */
128 	int		debug;		/* debug flags 70 */
152 	struct net	*ppp_net;	/* the net we belong to */  argument
153 	struct ppp_link_stats stats64;	/* 64 bit network stats */  argument
177 	struct ppp	*ppp;		/* ppp unit we're connected to */  member
371 #define ppp_xmit_lock(ppp)	spin_lock_bh(&(ppp)->wlock)  argument
372 #define ppp_xmit_unlock(ppp)	spin_unlock_bh(&(ppp)->wlock)  argument
373 #define ppp_recv_lock(ppp)	spin_lock_bh(&(ppp)->rlock)  argument
374 #define ppp_recv_unlock(ppp)	spin_unlock_bh(&(ppp)->rlock)  argument
375 #define ppp_lock(ppp)		do { ppp_xmit_lock(ppp); \  argument
377 #define ppp_unlock(ppp)		do { ppp_recv_unlock(ppp); \  argument
400 	struct ppp *ppp;  in ppp_release()  local
454 			struct ppp *ppp = PF_TO_PPP(pf);  in ppp_read()  local
564 		struct ppp *ppp = PF_TO_PPP(pf);  in ppp_poll()  local
717 	struct ppp *ppp;  in ppp_ioctl()  local
991 		struct ppp *ppp = PF_TO_PPP(pf);  in ppp_compat_ioctl()  local
1048 	struct ppp *ppp;  in ppp_unattached_ioctl()  local
1140 	struct ppp *ppp;  in ppp_exit_net()  local
1171 static int ppp_unit_register(struct ppp *ppp, int unit, bool ifname_is_set)  in ppp_unit_register()
1237 	struct ppp *ppp = netdev_priv(dev);  in ppp_dev_configure()  local
1371 	struct ppp *ppp = netdev_priv(dev);  in ppp_nl_get_link_net()  local
1445 	struct ppp *ppp = netdev_priv(dev);  in ppp_start_xmit()  local
1490 	struct ppp *ppp = netdev_priv(dev);  in ppp_net_siocdevprivate()  local
1532 	struct ppp *ppp = netdev_priv(dev);  in ppp_get_stats64()  local
1553 	struct ppp *ppp;  in ppp_dev_init()  local
1569 	struct ppp *ppp = netdev_priv(dev);  in ppp_dev_uninit()  local
1588 	struct ppp *ppp;  in ppp_dev_priv_destructor()  local
1598 	struct ppp *ppp = netdev_priv(ctx->dev);  in ppp_fill_forward_path()  local
1651 static void __ppp_xmit_process(struct ppp *ppp, struct sk_buff *skb)  in __ppp_xmit_process()
1674 static void ppp_xmit_process(struct ppp *ppp, struct sk_buff *skb)  in ppp_xmit_process()
1699 pad_compress_skb(struct ppp *ppp, struct sk_buff *skb)  in pad_compress_skb()
1754 ppp_send_frame(struct ppp *ppp, struct sk_buff *skb)  in ppp_send_frame()
1874 ppp_push(struct ppp *ppp)  in ppp_push()
1930 static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)  in ppp_mp_explode()
2159 	struct ppp *ppp;  in __ppp_channel_push()  local
2208 ppp_do_recv(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)  in ppp_do_recv()
2361 ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)  in ppp_receive_frame()
2380 ppp_receive_error(struct ppp *ppp)  in ppp_receive_error()
2388 ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)  in ppp_receive_nonmp_frame()
2532 ppp_decompress_frame(struct ppp *ppp, struct sk_buff *skb)  in ppp_decompress_frame()
2605 ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)  in ppp_receive_mp_frame()
2705 ppp_mp_insert(struct ppp *ppp, struct sk_buff *skb)  in ppp_mp_insert()
2727 ppp_mp_reconstruct(struct ppp *ppp)  in ppp_mp_reconstruct()
3032 ppp_set_compress(struct ppp *ppp, struct ppp_option_data *data)  in ppp_set_compress()
3101 ppp_ccp_peek(struct ppp *ppp, struct sk_buff *skb, int inbound)  in ppp_ccp_peek()
3186 ppp_ccp_closed(struct ppp *ppp)  in ppp_ccp_closed()
3294 ppp_get_stats(struct ppp *ppp, struct ppp_stats *st)  in ppp_get_stats()
3335 	struct ppp *ppp;  in ppp_create_interface()  local
3383 static void ppp_destroy_interface(struct ppp *ppp)  in ppp_destroy_interface()
3467 	struct ppp *ppp;  in ppp_connect_channel()  local
3519 	struct ppp *ppp;  in ppp_disconnect_channel()  local