128 struct ppp {  struct
129 	struct ppp_file	file;		/* stuff for read/write/poll 0 */  argument
130 	struct file	*owner;		/* file that owns this unit 48 */
131 	struct list_head channels;	/* list of attached channels 4c */
132 	int		n_channels;	/* how many channels are attached 54 */
133 	spinlock_t	rlock;		/* lock for receive side 58 */
134 	spinlock_t	wlock;		/* lock for transmit side 5c */
135 	int __percpu	*xmit_recursion; /* xmit recursion detect */
136 	int		mru;		/* max receive unit 60 */
137 	unsigned int	flags;		/* control bits 64 */
138 	unsigned int	xstate;		/* transmit state bits 68 */
139 	unsigned int	rstate;		/* receive state bits 6c */
140 	int		debug;		/* debug flags 70 */
164 	struct net	*ppp_net;	/* the net we belong to */  argument
165 	struct ppp_link_stats stats64;	/* 64 bit network stats */  argument
189 	struct ppp	*ppp;		/* ppp unit we're connected to */  member
385 #define ppp_xmit_lock(ppp)	spin_lock_bh(&(ppp)->wlock)  argument
386 #define ppp_xmit_unlock(ppp)	spin_unlock_bh(&(ppp)->wlock)  argument
387 #define ppp_recv_lock(ppp)	spin_lock_bh(&(ppp)->rlock)  argument
388 #define ppp_recv_unlock(ppp)	spin_unlock_bh(&(ppp)->rlock)  argument
389 #define ppp_lock(ppp)		do { ppp_xmit_lock(ppp); \  argument
391 #define ppp_unlock(ppp)		do { ppp_recv_unlock(ppp); \  argument
414 	struct ppp *ppp;  in ppp_release()  local
468 			struct ppp *ppp = PF_TO_PPP(pf);  in ppp_read()  local
578 		struct ppp *ppp = PF_TO_PPP(pf);  in ppp_poll()  local
731 	struct ppp *ppp;  in ppp_ioctl()  local
1005 		struct ppp *ppp = PF_TO_PPP(pf);  in ppp_compat_ioctl()  local
1062 	struct ppp *ppp;  in ppp_unattached_ioctl()  local
1154 	struct ppp *ppp;  in ppp_exit_net()  local
1185 static int ppp_unit_register(struct ppp *ppp, int unit, bool ifname_is_set)  in ppp_unit_register()
1251 	struct ppp *ppp = netdev_priv(dev);  in ppp_dev_configure()  local
1388 	struct ppp *ppp = netdev_priv(dev);  in ppp_nl_get_link_net()  local
1460 	struct ppp *ppp = netdev_priv(dev);  in ppp_start_xmit()  local
1505 	struct ppp *ppp = netdev_priv(dev);  in ppp_net_siocdevprivate()  local
1547 	struct ppp *ppp = netdev_priv(dev);  in ppp_get_stats64()  local
1568 	struct ppp *ppp;  in ppp_dev_init()  local
1584 	struct ppp *ppp = netdev_priv(dev);  in ppp_dev_uninit()  local
1603 	struct ppp *ppp;  in ppp_dev_priv_destructor()  local
1613 	struct ppp *ppp = netdev_priv(ctx->dev);  in ppp_fill_forward_path()  local
1666 static void __ppp_xmit_process(struct ppp *ppp, struct sk_buff *skb)  in __ppp_xmit_process()
1689 static void ppp_xmit_process(struct ppp *ppp, struct sk_buff *skb)  in ppp_xmit_process()
1714 pad_compress_skb(struct ppp *ppp, struct sk_buff *skb)  in pad_compress_skb()
1769 ppp_send_frame(struct ppp *ppp, struct sk_buff *skb)  in ppp_send_frame()
1889 ppp_push(struct ppp *ppp)  in ppp_push()
1945 static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)  in ppp_mp_explode()
2174 	struct ppp *ppp;  in __ppp_channel_push()  local
2223 ppp_do_recv(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)  in ppp_do_recv()
2376 ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)  in ppp_receive_frame()
2395 ppp_receive_error(struct ppp *ppp)  in ppp_receive_error()
2403 ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)  in ppp_receive_nonmp_frame()
2546 ppp_decompress_frame(struct ppp *ppp, struct sk_buff *skb)  in ppp_decompress_frame()
2619 ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)  in ppp_receive_mp_frame()
2719 ppp_mp_insert(struct ppp *ppp, struct sk_buff *skb)  in ppp_mp_insert()
2741 ppp_mp_reconstruct(struct ppp *ppp)  in ppp_mp_reconstruct()
3046 ppp_set_compress(struct ppp *ppp, struct ppp_option_data *data)  in ppp_set_compress()
3115 ppp_ccp_peek(struct ppp *ppp, struct sk_buff *skb, int inbound)  in ppp_ccp_peek()
3200 ppp_ccp_closed(struct ppp *ppp)  in ppp_ccp_closed()
3308 ppp_get_stats(struct ppp *ppp, struct ppp_stats *st)  in ppp_get_stats()
3349 	struct ppp *ppp;  in ppp_create_interface()  local
3397 static void ppp_destroy_interface(struct ppp *ppp)  in ppp_destroy_interface()
3481 	struct ppp *ppp;  in ppp_connect_channel()  local
3537 	struct ppp *ppp;  in ppp_disconnect_channel()  local