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if_urevar.h revision 1.4 
      1 /*	$NetBSD: if_urevar.h,v 1.4 2019/08/04 09:03:46 mrg Exp $	*/
      2 
      3 /*	$OpenBSD: if_urereg.h,v 1.5 2018/11/02 21:32:30 jcs Exp $	*/
      4 /*-
      5  * Copyright (c) 2015-2016 Kevin Lo <kevlo (at) FreeBSD.org>
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     27  * SUCH DAMAGE.
     28  *
     29  * $FreeBSD$
     30  */
     31 
     32 struct ure_intrpkt {
     33 	uint8_t	ure_tsr;
     34 	uint8_t	ure_rsr;
     35 	uint8_t	ure_gep_msr;
     36 	uint8_t	ure_waksr;
     37 	uint8_t	ure_txok_cnt;
     38 	uint8_t	ure_rxlost_cnt;
     39 	uint8_t	ure_crcerr_cnt;
     40 	uint8_t	ure_col_cnt;
     41 } __packed;
     42 
     43 struct ure_rxpkt {
     44 	uint32_t ure_pktlen;
     45 #define	URE_RXPKT_LEN_MASK	0x7fff
     46 	uint32_t ure_csum;
     47 #define URE_RXPKT_IPV4_CS	__BIT(19)
     48 #define URE_RXPKT_IPV6_CS	__BIT(20)
     49 #define URE_RXPKT_TCP_CS	__BIT(22)
     50 #define URE_RXPKT_UDP_CS	__BIT(23)
     51 	uint32_t ure_misc;
     52 #define URE_RXPKT_RX_VLAN_TAG	__BIT(16)
     53 #define URE_RXPKT_TCP_F		__BIT(21)
     54 #define URE_RXPKT_UDP_F		__BIT(22)
     55 #define URE_RXPKT_IP_F		__BIT(23)
     56 	uint32_t ure_rsvd2;
     57 	uint32_t ure_rsvd3;
     58 	uint32_t ure_rsvd4;
     59 } __packed;
     60 
     61 struct ure_txpkt {
     62 	uint32_t ure_pktlen;
     63 #define	URE_TXPKT_TX_FS		__BIT(31)
     64 #define	URE_TXPKT_TX_LS		__BIT(30)
     65 #define	URE_TXPKT_LEN_MASK	0xffff
     66 	uint32_t ure_csum;
     67 #define URE_L4_OFFSET_MAX	0x7ff
     68 #define URE_L4_OFFSET_SHIFT	17
     69 #define URE_TXPKT_IPV6_CS	__BIT(28)
     70 #define URE_TXPKT_IPV4_CS	__BIT(29)
     71 #define URE_TXPKT_TCP_CS	__BIT(30)
     72 #define URE_TXPKT_UDP_CS	__BIT(31)
     73 } __packed;
     74 
     75 #ifndef URE_TX_LIST_CNT
     76 #define URE_TX_LIST_CNT		4
     77 #endif
     78 #ifndef URE_RX_LIST_CNT
     79 #define URE_RX_LIST_CNT		4
     80 #endif
     81 
     82 struct ure_softc {
     83 	struct usbnet		ure_un;
     84 
     85 	u_int			ure_flags;
     86 #define	URE_FLAG_LINK		0x0001
     87 #define	URE_FLAG_8152		0x1000	/* RTL8152 */
     88 
     89 	u_int			ure_chip;
     90 #define	URE_CHIP_VER_4C00	0x01
     91 #define	URE_CHIP_VER_4C10	0x02
     92 #define	URE_CHIP_VER_5C00	0x04
     93 #define	URE_CHIP_VER_5C10	0x08
     94 #define	URE_CHIP_VER_5C20	0x10
     95 #define	URE_CHIP_VER_5C30	0x20
     96 
     97 };
     98