145 				     struct sk_buff *skb)  in digital_skb_push_dep_sod()  argument
147 	skb_push(skb, sizeof(u8));  in digital_skb_push_dep_sod()
149 	skb->data[0] = skb->len;  in digital_skb_push_dep_sod()
152 		*skb_push(skb, sizeof(u8)) = DIGITAL_NFC_DEP_NFCA_SOD_SB;  in digital_skb_push_dep_sod()
156 				    struct sk_buff *skb)  in digital_skb_pull_dep_sod()  argument
160 	if (skb->len < 2)  in digital_skb_pull_dep_sod()
164 		skb_pull(skb, sizeof(u8));  in digital_skb_pull_dep_sod()
166 	size = skb->data[0];  in digital_skb_pull_dep_sod()
167 	if (size != skb->len)  in digital_skb_pull_dep_sod()
170 	skb_pull(skb, sizeof(u8));  in digital_skb_pull_dep_sod()
176 digital_send_dep_data_prep(struct nfc_digital_dev *ddev, struct sk_buff *skb,  in digital_send_dep_data_prep()  argument
182 	if (skb->len > ddev->remote_payload_max) {  in digital_send_dep_data_prep()
195 		memcpy(skb_put(new_skb, ddev->remote_payload_max), skb->data,  in digital_send_dep_data_prep()
197 		skb_pull(skb, ddev->remote_payload_max);  in digital_send_dep_data_prep()
199 		ddev->chaining_skb = skb;  in digital_send_dep_data_prep()
203 		new_skb = skb;  in digital_send_dep_data_prep()
342 	struct sk_buff *skb;  in digital_in_send_psl_req()  local
347 	skb = digital_skb_alloc(ddev, sizeof(*psl_req));  in digital_in_send_psl_req()
348 	if (!skb)  in digital_in_send_psl_req()
351 	skb_put(skb, sizeof(*psl_req));  in digital_in_send_psl_req()
353 	psl_req = (struct digital_psl_req *)skb->data;  in digital_in_send_psl_req()
367 	digital_skb_push_dep_sod(ddev, skb);  in digital_in_send_psl_req()
369 	ddev->skb_add_crc(skb);  in digital_in_send_psl_req()
371 	rc = digital_in_send_cmd(ddev, skb, 500, digital_in_recv_psl_res,  in digital_in_send_psl_req()
374 		kfree_skb(skb);  in digital_in_send_psl_req()
449 	struct sk_buff *skb;  in digital_in_send_atr_req()  local
462 	skb = digital_skb_alloc(ddev, size);  in digital_in_send_atr_req()
463 	if (!skb)  in digital_in_send_atr_req()
466 	skb_put(skb, sizeof(struct digital_atr_req));  in digital_in_send_atr_req()
468 	atr_req = (struct digital_atr_req *)skb->data;  in digital_in_send_atr_req()
488 		memcpy(skb_put(skb, gb_len), gb, gb_len);  in digital_in_send_atr_req()
491 	digital_skb_push_dep_sod(ddev, skb);  in digital_in_send_atr_req()
493 	ddev->skb_add_crc(skb);  in digital_in_send_atr_req()
495 	rc = digital_in_send_cmd(ddev, skb, 500, digital_in_recv_atr_res,  in digital_in_send_atr_req()
498 		kfree_skb(skb);  in digital_in_send_atr_req()
507 	struct sk_buff *skb;  in digital_in_send_ack()  local
510 	skb = digital_skb_alloc(ddev, 1);  in digital_in_send_ack()
511 	if (!skb)  in digital_in_send_ack()
514 	skb_push(skb, sizeof(struct digital_dep_req_res));  in digital_in_send_ack()
516 	dep_req = (struct digital_dep_req_res *)skb->data;  in digital_in_send_ack()
523 	digital_skb_push_dep_sod(ddev, skb);  in digital_in_send_ack()
525 	ddev->skb_add_crc(skb);  in digital_in_send_ack()
527 	ddev->saved_skb = skb_get(skb);  in digital_in_send_ack()
528 	ddev->saved_skb_len = skb->len;  in digital_in_send_ack()
530 	rc = digital_in_send_cmd(ddev, skb, 1500, digital_in_recv_dep_res,  in digital_in_send_ack()
533 		kfree_skb(skb);  in digital_in_send_ack()
545 	struct sk_buff *skb;  in digital_in_send_nack()  local
548 	skb = digital_skb_alloc(ddev, 1);  in digital_in_send_nack()
549 	if (!skb)  in digital_in_send_nack()
552 	skb_push(skb, sizeof(struct digital_dep_req_res));  in digital_in_send_nack()
554 	dep_req = (struct digital_dep_req_res *)skb->data;  in digital_in_send_nack()
561 	digital_skb_push_dep_sod(ddev, skb);  in digital_in_send_nack()
563 	ddev->skb_add_crc(skb);  in digital_in_send_nack()
565 	rc = digital_in_send_cmd(ddev, skb, 1500, digital_in_recv_dep_res,  in digital_in_send_nack()
568 		kfree_skb(skb);  in digital_in_send_nack()
577 	struct sk_buff *skb;  in digital_in_send_atn()  local
580 	skb = digital_skb_alloc(ddev, 1);  in digital_in_send_atn()
581 	if (!skb)  in digital_in_send_atn()
584 	skb_push(skb, sizeof(struct digital_dep_req_res));  in digital_in_send_atn()
586 	dep_req = (struct digital_dep_req_res *)skb->data;  in digital_in_send_atn()
592 	digital_skb_push_dep_sod(ddev, skb);  in digital_in_send_atn()
594 	ddev->skb_add_crc(skb);  in digital_in_send_atn()
596 	rc = digital_in_send_cmd(ddev, skb, 1500, digital_in_recv_dep_res,  in digital_in_send_atn()
599 		kfree_skb(skb);  in digital_in_send_atn()
608 	struct sk_buff *skb;  in digital_in_send_rtox()  local
611 	skb = digital_skb_alloc(ddev, 1);  in digital_in_send_rtox()
612 	if (!skb)  in digital_in_send_rtox()
615 	*skb_put(skb, 1) = rtox;  in digital_in_send_rtox()
617 	skb_push(skb, sizeof(struct digital_dep_req_res));  in digital_in_send_rtox()
619 	dep_req = (struct digital_dep_req_res *)skb->data;  in digital_in_send_rtox()
626 	digital_skb_push_dep_sod(ddev, skb);  in digital_in_send_rtox()
628 	ddev->skb_add_crc(skb);  in digital_in_send_rtox()
630 	ddev->saved_skb = skb_get(skb);  in digital_in_send_rtox()
631 	ddev->saved_skb_len = skb->len;  in digital_in_send_rtox()
633 	rc = digital_in_send_cmd(ddev, skb, 1500, digital_in_recv_dep_res,  in digital_in_send_rtox()
636 		kfree_skb(skb);  in digital_in_send_rtox()
851 			    struct nfc_target *target, struct sk_buff *skb,  in digital_in_send_dep_req()  argument
858 	skb_push(skb, sizeof(struct digital_dep_req_res));  in digital_in_send_dep_req()
860 	dep_req = (struct digital_dep_req_res *)skb->data;  in digital_in_send_dep_req()
871 	tmp_skb = digital_send_dep_data_prep(ddev, skb, dep_req, data_exch);  in digital_in_send_dep_req()
885 		if (tmp_skb != skb)  in digital_in_send_dep_req()
929 	struct sk_buff *skb;  in digital_tg_send_ack()  local
932 	skb = digital_skb_alloc(ddev, 1);  in digital_tg_send_ack()
933 	if (!skb)  in digital_tg_send_ack()
936 	skb_push(skb, sizeof(struct digital_dep_req_res));  in digital_tg_send_ack()
938 	dep_res = (struct digital_dep_req_res *)skb->data;  in digital_tg_send_ack()
948 		memcpy(skb_put(skb, sizeof(ddev->did)), &ddev->did,  in digital_tg_send_ack()
955 	digital_skb_push_dep_sod(ddev, skb);  in digital_tg_send_ack()
957 	ddev->skb_add_crc(skb);  in digital_tg_send_ack()
959 	ddev->saved_skb = skb_get(skb);  in digital_tg_send_ack()
960 	ddev->saved_skb_len = skb->len;  in digital_tg_send_ack()
962 	rc = digital_tg_send_cmd(ddev, skb, 1500, digital_tg_recv_dep_req,  in digital_tg_send_ack()
965 		kfree_skb(skb);  in digital_tg_send_ack()
976 	struct sk_buff *skb;  in digital_tg_send_atn()  local
979 	skb = digital_skb_alloc(ddev, 1);  in digital_tg_send_atn()
980 	if (!skb)  in digital_tg_send_atn()
983 	skb_push(skb, sizeof(struct digital_dep_req_res));  in digital_tg_send_atn()
985 	dep_res = (struct digital_dep_req_res *)skb->data;  in digital_tg_send_atn()
994 		memcpy(skb_put(skb, sizeof(ddev->did)), &ddev->did,  in digital_tg_send_atn()
998 	digital_skb_push_dep_sod(ddev, skb);  in digital_tg_send_atn()
1000 	ddev->skb_add_crc(skb);  in digital_tg_send_atn()
1002 	rc = digital_tg_send_cmd(ddev, skb, 1500, digital_tg_recv_dep_req,  in digital_tg_send_atn()
1005 		kfree_skb(skb);  in digital_tg_send_atn()
1204 int digital_tg_send_dep_res(struct nfc_digital_dev *ddev, struct sk_buff *skb)  in digital_tg_send_dep_res()  argument
1210 	skb_push(skb, sizeof(struct digital_dep_req_res));  in digital_tg_send_dep_res()
1212 	dep_res = (struct digital_dep_req_res *)skb->data;  in digital_tg_send_dep_res()
1221 		memcpy(skb_put(skb, sizeof(ddev->did)), &ddev->did,  in digital_tg_send_dep_res()
1230 	tmp_skb = digital_send_dep_data_prep(ddev, skb, dep_res, NULL);  in digital_tg_send_dep_res()
1244 		if (tmp_skb != skb)  in digital_tg_send_dep_res()
1278 	struct sk_buff *skb;  in digital_tg_send_psl_res()  local
1281 	skb = digital_skb_alloc(ddev, sizeof(struct digital_psl_res));  in digital_tg_send_psl_res()
1282 	if (!skb)  in digital_tg_send_psl_res()
1285 	skb_put(skb, sizeof(struct digital_psl_res));  in digital_tg_send_psl_res()
1287 	psl_res = (struct digital_psl_res *)skb->data;  in digital_tg_send_psl_res()
1293 	digital_skb_push_dep_sod(ddev, skb);  in digital_tg_send_psl_res()
1295 	ddev->skb_add_crc(skb);  in digital_tg_send_psl_res()
1299 	rc = digital_tg_send_cmd(ddev, skb, 0, digital_tg_send_psl_res_complete,  in digital_tg_send_psl_res()
1302 		kfree_skb(skb);  in digital_tg_send_psl_res()
1402 	struct sk_buff *skb;  in digital_tg_send_atr_res()  local
1411 	skb = digital_skb_alloc(ddev, sizeof(struct digital_atr_res) + gb_len);  in digital_tg_send_atr_res()
1412 	if (!skb)  in digital_tg_send_atr_res()
1415 	skb_put(skb, sizeof(struct digital_atr_res));  in digital_tg_send_atr_res()
1416 	atr_res = (struct digital_atr_res *)skb->data;  in digital_tg_send_atr_res()
1430 		skb_put(skb, gb_len);  in digital_tg_send_atr_res()
1436 	digital_skb_push_dep_sod(ddev, skb);  in digital_tg_send_atr_res()
1438 	ddev->skb_add_crc(skb);  in digital_tg_send_atr_res()
1442 	rc = digital_tg_send_cmd(ddev, skb, 999,  in digital_tg_send_atr_res()
1445 		kfree_skb(skb);  in digital_tg_send_atr_res()