Cross Reference: /drivers/net/ppp/ppp

Lines Matching refs:pf
91 #define PF_TO_X(pf, X)		container_of(pf, X, file)
93 #define PF_TO_PPP(pf)		PF_TO_X(pf, struct ppp)
94 #define PF_TO_CHANNEL(pf)	PF_TO_X(pf, struct channel)
248 static int ppp_unattached_ioctl(struct net *net, struct ppp_file *pf,
273 static void init_ppp_file(struct ppp_file *pf, int kind);
388 	struct ppp_file *pf = file->private_data;
391 	if (pf) {
393 		if (pf->kind == INTERFACE) {
394 			ppp = PF_TO_PPP(pf);
398 		if (atomic_dec_and_test(&pf->refcnt)) {
399 			switch (pf->kind) {
401 				ppp_destroy_interface(PF_TO_PPP(pf));
404 				ppp_destroy_channel(PF_TO_CHANNEL(pf));
415 	struct ppp_file *pf = file->private_data;
423 	if (!pf)
425 	add_wait_queue(&pf->rwait, &wait);
428 		skb = skb_dequeue(&pf->rq);
432 		if (pf->dead)
434 		if (pf->kind == INTERFACE) {
440 			struct ppp *ppp = PF_TO_PPP(pf);
454 	remove_wait_queue(&pf->rwait, &wait);
478 	struct ppp_file *pf = file->private_data;
482 	if (!pf)
485 	skb = alloc_skb(count + pf->hdrlen, GFP_KERNEL);
488 	skb_reserve(skb, pf->hdrlen);
495 	skb_queue_tail(&pf->xq, skb);
497 	switch (pf->kind) {
499 		ppp_xmit_process(PF_TO_PPP(pf));
502 		ppp_channel_push(PF_TO_CHANNEL(pf));
515 	struct ppp_file *pf = file->private_data;
518 	if (!pf)
520 	poll_wait(file, &pf->rwait, wait);
522 	if (skb_peek(&pf->rq))
524 	if (pf->dead)
526 	else if (pf->kind == INTERFACE) {
528 		struct ppp *ppp = PF_TO_PPP(pf);
564 	struct ppp_file *pf = file->private_data;
574 	if (!pf)
576 					pf, file, cmd, arg);
592 		if (pf->kind == INTERFACE) {
593 			ppp = PF_TO_PPP(pf);
607 	if (pf->kind == CHANNEL) {
612 		pch = PF_TO_CHANNEL(pf);
637 	if (pf->kind != INTERFACE) {
644 	ppp = PF_TO_PPP(pf);
824 static int ppp_unattached_ioctl(struct net *net, struct ppp_file *pf,
2766 init_ppp_file(struct ppp_file *pf, int kind)
2768 	pf->kind = kind;
2769 	skb_queue_head_init(&pf->xq);
2770 	skb_queue_head_init(&pf->rq);
2771 	atomic_set(&pf->refcnt, 1);
2772 	init_waitqueue_head(&pf->rwait);