2  * Copyright (c) 2004-2011 Atheros Communications Inc.
38 #define HTC_MAX_PAYLOAD_LENGTH   (4096 - sizeof(struct htc_frame_hdr))
109 /* TODO -remove me, but we have to fix BMI first */
126 /* packet flags */
135 #define NUM_CONTROL_RX_BUFFERS  (NUM_CONTROL_BUFFERS - NUM_CONTROL_TX_BUFFERS)
151  * NOTE: do not remove or re-arrange the fields, these are minimally
152  * required to take advantage of 4-byte lookaheads in some hardware
169 	/* end of 4-byte lookahead */
257 /* ------ endpoint IDS ------ */
260 	ENDPOINT_UNUSED = -1,
288 /* wrapper around endpoint-specific packets */
292 	/* caller's per packet specific context */
317 	/* endpoint that this packet was sent/recv'd from */
332 	 * optimization for network-oriented data, the HTC packet
333 	 * can pass the network buffer corresponding to the HTC packet
391 	 * indicates the endpoint is over-subscribed.
412 	 * the number of credits that the current pending TX packet needs
431 	 * that has non-zero credits to recover.
457 	 * number of times the host set the credit-low flag in a send
541 	struct htc_packet packet;  member
551 	HTC_SEND_QUEUE_OK = 0,	/* packet was queued */
552 	HTC_SEND_QUEUE_DROP = 1,	/* this packet should be dropped */
562 	int  (*tx)(struct htc_target *target, struct htc_packet *packet);
602 	/* protects endpoint->txq */
642 static inline void set_htc_pkt_info(struct htc_packet *packet, void *context,  in set_htc_pkt_info()  argument
646 	packet->pkt_cntxt = context;  in set_htc_pkt_info()
647 	packet->buf = buf;  in set_htc_pkt_info()
648 	packet->act_len = len;  in set_htc_pkt_info()
649 	packet->endpoint = eid;  in set_htc_pkt_info()
650 	packet->info.tx.tag = tag;  in set_htc_pkt_info()
653 static inline void htc_rxpkt_reset(struct htc_packet *packet)  in htc_rxpkt_reset()  argument
655 	packet->buf = packet->buf_start;  in htc_rxpkt_reset()
656 	packet->act_len = 0;  in htc_rxpkt_reset()
659 static inline void set_htc_rxpkt_info(struct htc_packet *packet, void *context,  in set_htc_rxpkt_info()  argument
663 	packet->pkt_cntxt = context;  in set_htc_rxpkt_info()
664 	packet->buf = buf;  in set_htc_rxpkt_info()
665 	packet->buf_start = buf;  in set_htc_rxpkt_info()
666 	packet->buf_len = len;  in set_htc_rxpkt_info()
667 	packet->endpoint = eid;  in set_htc_rxpkt_info()