342 				 struct plip_local *snd,
352 			 struct plip_local *snd, struct plip_local *rcv);
368 	struct plip_local *snd = &nl->snd_data;  in plip_bh()  local
375 	if ((r = (*f)(nl->dev, nl, snd, rcv)) != OK &&  in plip_bh()
376 	    (r = plip_bh_timeout_error(nl->dev, nl, snd, rcv, r)) != OK) {  in plip_bh()
400 		      struct plip_local *snd, struct plip_local *rcv,  in plip_bh_timeout_error()  argument
427 			       dev->name, snd->state, c0);  in plip_bh_timeout_error()
455 	snd->state = PLIP_PK_DONE;  in plip_bh_timeout_error()
456 	if (snd->skb) {  in plip_bh_timeout_error()
457 		dev_kfree_skb(snd->skb);  in plip_bh_timeout_error()
458 		snd->skb = NULL;  in plip_bh_timeout_error()
475 	  struct plip_local *snd, struct plip_local *rcv)  in plip_none()  argument
586 		    struct plip_local *snd, struct plip_local *rcv)  in plip_receive_packet()  argument
603 		if (snd->state != PLIP_PK_DONE) {  in plip_receive_packet()
681 		if (snd->state != PLIP_PK_DONE) {  in plip_receive_packet()
747 		 struct plip_local *snd, struct plip_local *rcv)  in plip_send_packet()  argument
754 	if (snd->skb == NULL || (lbuf = snd->skb->data) == NULL) {  in plip_send_packet()
756 		snd->state = PLIP_PK_DONE;  in plip_send_packet()
757 		snd->skb = NULL;  in plip_send_packet()
761 	switch (snd->state) {  in plip_send_packet()
797 				snd->state = PLIP_PK_LENGTH_LSB;  in plip_send_packet()
798 				snd->nibble = PLIP_NB_BEGIN;  in plip_send_packet()
811 			      &snd->nibble, snd->length.b.lsb))  in plip_send_packet()
813 		snd->state = PLIP_PK_LENGTH_MSB;  in plip_send_packet()
817 			      &snd->nibble, snd->length.b.msb))  in plip_send_packet()
819 		snd->state = PLIP_PK_DATA;  in plip_send_packet()
820 		snd->byte = 0;  in plip_send_packet()
821 		snd->checksum = 0;  in plip_send_packet()
826 				      &snd->nibble, lbuf[snd->byte]))  in plip_send_packet()
828 		} while (++snd->byte < snd->length.h);  in plip_send_packet()
830 			snd->checksum += lbuf[--snd->byte];  in plip_send_packet()
831 		} while (snd->byte);  in plip_send_packet()
832 		snd->state = PLIP_PK_CHECKSUM;  in plip_send_packet()
836 			      &snd->nibble, snd->checksum))  in plip_send_packet()
839 		dev->stats.tx_bytes += snd->skb->len;  in plip_send_packet()
840 		dev_kfree_skb(snd->skb);  in plip_send_packet()
842 		snd->state = PLIP_PK_DONE;  in plip_send_packet()
847 		snd->skb = NULL;  in plip_send_packet()
862 		      struct plip_local *snd, struct plip_local *rcv)  in plip_connection_close()  argument
880 	   struct plip_local *snd, struct plip_local *rcv)  in plip_error()  argument
957 	struct plip_local *snd = &nl->snd_data;  in plip_tx_packet()  local
981 	snd->skb = skb;  in plip_tx_packet()
982 	snd->length.h = skb->len;  in plip_tx_packet()
983 	snd->state = PLIP_PK_TRIGGER;  in plip_tx_packet()
1114 	struct plip_local *snd = &nl->snd_data;  in plip_close()  local
1138 	snd->state = PLIP_PK_DONE;  in plip_close()
1139 	if (snd->skb) {  in plip_close()
1140 		dev_kfree_skb(snd->skb);  in plip_close()
1141 		snd->skb = NULL;  in plip_close()