57 	struct atm_vcc *vcc;  in to_atmarpd()  local
64 	vcc = rcu_dereference(atmarpd);  in to_atmarpd()
65 	if (!vcc) {  in to_atmarpd()
78 	atm_force_charge(vcc, skb->truesize);  in to_atmarpd()
80 	sk = sk_atm(vcc);  in to_atmarpd()
127 	pr_err("ATMARP: failed (entry %p, vcc 0x%p)\n", entry, clip_vcc);  in unlink_clip_vcc()
144 			pr_debug("releasing vcc %p->%p of entry %p\n",  in neigh_check_cb()
145 				 cv, cv->vcc, entry);  in neigh_check_cb()
146 			vcc_release_async(cv->vcc, -ETIMEDOUT);  in neigh_check_cb()
179 	struct atm_vcc *vcc;  in clip_arp_rcv()  local
182 	vcc = ATM_SKB(skb)->vcc;  in clip_arp_rcv()
183 	if (!vcc || !atm_charge(vcc, skb->truesize)) {  in clip_arp_rcv()
187 	pr_debug("pushing to %p\n", vcc);  in clip_arp_rcv()
188 	pr_debug("using %p\n", CLIP_VCC(vcc)->old_push);  in clip_arp_rcv()
189 	CLIP_VCC(vcc)->old_push(vcc, skb);  in clip_arp_rcv()
202 static void clip_push(struct atm_vcc *vcc, struct sk_buff *skb)  in clip_push()  argument
204 	struct clip_vcc *clip_vcc = CLIP_VCC(vcc);  in clip_push()
209 		pr_debug("removing VCC %p\n", clip_vcc);  in clip_push()
212 		clip_vcc->old_push(vcc, NULL);	/* pass on the bad news */  in clip_push()
216 	atm_return(vcc, skb->truesize);  in clip_push()
228 	ATM_SKB(skb)->vcc = vcc;  in clip_push()
256 static void clip_pop(struct atm_vcc *vcc, struct sk_buff *skb)  in clip_pop()  argument
258 	struct clip_vcc *clip_vcc = CLIP_VCC(vcc);  in clip_pop()
263 	pr_debug("(vcc %p)\n", vcc);  in clip_pop()
264 	clip_vcc->old_pop(vcc, skb);  in clip_pop()
269 	if (atm_may_send(vcc, 0)) {  in clip_pop()
330 static int clip_encap(struct atm_vcc *vcc, int mode)  in clip_encap()  argument
332 	if (!CLIP_VCC(vcc))  in clip_encap()
335 	CLIP_VCC(vcc)->encap = mode;  in clip_encap()
346 	struct atm_vcc *vcc;  in clip_start_xmit()  local
387 	ATM_SKB(skb)->vcc = vcc = entry->vccs->vcc;  in clip_start_xmit()
388 	pr_debug("using neighbour %p, vcc %p\n", n, vcc);  in clip_start_xmit()
396 	atm_account_tx(vcc, skb);  in clip_start_xmit()
398 	pr_debug("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, vcc, vcc->dev);  in clip_start_xmit()
406 	vcc->send(vcc, skb);  in clip_start_xmit()
407 	if (atm_may_send(vcc, 0)) {  in clip_start_xmit()
426 static int clip_mkip(struct atm_vcc *vcc, int timeout)  in clip_mkip()  argument
430 	if (!vcc->push)  in clip_mkip()
432 	if (vcc->user_back)  in clip_mkip()
437 	pr_debug("%p vcc %p\n", clip_vcc, vcc);  in clip_mkip()
438 	clip_vcc->vcc = vcc;  in clip_mkip()
439 	vcc->user_back = clip_vcc;  in clip_mkip()
440 	set_bit(ATM_VF_IS_CLIP, &vcc->flags);  in clip_mkip()
446 	clip_vcc->old_push = vcc->push;  in clip_mkip()
447 	clip_vcc->old_pop = vcc->pop;  in clip_mkip()
448 	vcc->push = clip_push;  in clip_mkip()
449 	vcc->pop = clip_pop;  in clip_mkip()
452 	vcc_process_recv_queue(vcc);  in clip_mkip()
457 static int clip_setentry(struct atm_vcc *vcc, __be32 ip)  in clip_setentry()  argument
465 	if (vcc->push != clip_push) {  in clip_setentry()
466 		pr_warn("non-CLIP VCC\n");  in clip_setentry()
469 	clip_vcc = CLIP_VCC(vcc);  in clip_setentry()
620 static void atmarpd_close(struct atm_vcc *vcc)  in atmarpd_close()  argument
629 	skb_queue_purge(&sk_atm(vcc)->sk_receive_queue);  in atmarpd_close()
635 static int atmarpd_send(struct atm_vcc *vcc, struct sk_buff *skb)  in atmarpd_send()  argument
637 	atm_return_tx(vcc, skb);  in atmarpd_send()
656 static int atm_init_atmarp(struct atm_vcc *vcc)  in atm_init_atmarp()  argument
658 	if (vcc->push == clip_push)  in atm_init_atmarp()
669 	rcu_assign_pointer(atmarpd, vcc);  in atm_init_atmarp()
670 	set_bit(ATM_VF_META, &vcc->flags);  in atm_init_atmarp()
671 	set_bit(ATM_VF_READY, &vcc->flags);  in atm_init_atmarp()
673 	vcc->dev = &atmarpd_dev;  in atm_init_atmarp()
674 	vcc_insert_socket(sk_atm(vcc));  in atm_init_atmarp()
675 	vcc->push = NULL;  in atm_init_atmarp()
676 	vcc->pop = NULL; /* crash */  in atm_init_atmarp()
677 	vcc->push_oam = NULL; /* crash */  in atm_init_atmarp()
684 	struct atm_vcc *vcc = ATM_SD(sock);  in clip_ioctl()  local
707 		err = atm_init_atmarp(vcc);  in clip_ioctl()
716 		err = clip_mkip(vcc, arg);  in clip_ioctl()
720 		err = clip_setentry(vcc, (__force __be32)arg);  in clip_ioctl()
723 		err = clip_encap(vcc, arg);  in clip_ioctl()
764 /* This means the neighbour entry has no attached VCC objects. */
776 	       (sk_atm(clip_vcc->vcc)->sk_family == AF_ATMSVC));  in atmarp_info()
804 			   clip_vcc->vcc->dev->number,  in atmarp_info()
805 			   clip_vcc->vcc->vpi, clip_vcc->vcc->vci);  in atmarp_info()
807 		svc_addr(seq, &clip_vcc->vcc->remote);  in atmarp_info()
817 	struct clip_vcc *vcc;  member
840 	struct clip_vcc *vcc = state->vcc;  in clip_seq_vcc_walk()  local
842 	vcc = clip_seq_next_vcc(e, vcc);  in clip_seq_vcc_walk()
843 	if (vcc && pos != NULL) {  in clip_seq_vcc_walk()
845 			vcc = clip_seq_next_vcc(e, vcc);  in clip_seq_vcc_walk()
846 			if (!vcc)  in clip_seq_vcc_walk()
851 	state->vcc = vcc;  in clip_seq_vcc_walk()
853 	return vcc;  in clip_seq_vcc_walk()
883 		struct clip_vcc *vcc = state->vcc;  in clip_seq_show()  local
886 		atmarp_info(seq, n, neighbour_priv(n), vcc);  in clip_seq_show()