[deliverable/linux.git] / drivers / net / enic / vnic_enet.h

/*
 * Copyright 2008 Cisco Systems, Inc.  All rights reserved.
 * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
 *
 * This program is free software; you may redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */

#ifndef _VNIC_ENIC_H_
#define _VNIC_ENIC_H_

/* Device-specific region: enet configuration */
struct vnic_enet_config {
	u32 flags;
	u32 wq_desc_count;
	u32 rq_desc_count;
	u16 mtu;
	u16 intr_timer;
	u8 intr_timer_type;
	u8 intr_mode;
	char devname[16];
};

#define VENETF_TSO		0x1	/* TSO enabled */
#define VENETF_LRO		0x2	/* LRO enabled */
#define VENETF_RXCSUM		0x4	/* RX csum enabled */
#define VENETF_TXCSUM		0x8	/* TX csum enabled */
#define VENETF_RSS		0x10	/* RSS enabled */
#define VENETF_RSSHASH_IPV4	0x20	/* Hash on IPv4 fields */
#define VENETF_RSSHASH_TCPIPV4	0x40	/* Hash on TCP + IPv4 fields */
#define VENETF_RSSHASH_IPV6	0x80	/* Hash on IPv6 fields */
#define VENETF_RSSHASH_TCPIPV6	0x100	/* Hash on TCP + IPv6 fields */
#define VENETF_RSSHASH_IPV6_EX	0x200	/* Hash on IPv6 extended fields */
#define VENETF_RSSHASH_TCPIPV6_EX 0x400	/* Hash on TCP + IPv6 ext. fields */

#endif /* _VNIC_ENIC_H_ */
Commit	Line	Data
01f2e4ea SF	1	/*
	2	* Copyright 2008 Cisco Systems, Inc. All rights reserved.
	3	* Copyright 2007 Nuova Systems, Inc. All rights reserved.
	4	*
	5	* This program is free software; you may redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; version 2 of the License.
	8	*
	9	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	10	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	11	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	12	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
	13	* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
	14	* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	15	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	16	* SOFTWARE.
	17	*
	18	*/
	19
	20	#ifndef _VNIC_ENIC_H_
	21	#define _VNIC_ENIC_H_
	22
	23	/* Device-specific region: enet configuration */
	24	struct vnic_enet_config {
	25	u32 flags;
	26	u32 wq_desc_count;
	27	u32 rq_desc_count;
	28	u16 mtu;
	29	u16 intr_timer;
	30	u8 intr_timer_type;
	31	u8 intr_mode;
	32	char devname[16];
	33	};
	34
	35	#define VENETF_TSO 0x1 /* TSO enabled */
	36	#define VENETF_LRO 0x2 /* LRO enabled */
	37	#define VENETF_RXCSUM 0x4 /* RX csum enabled */
	38	#define VENETF_TXCSUM 0x8 /* TX csum enabled */
	39	#define VENETF_RSS 0x10 /* RSS enabled */
	40	#define VENETF_RSSHASH_IPV4 0x20 /* Hash on IPv4 fields */
	41	#define VENETF_RSSHASH_TCPIPV4 0x40 /* Hash on TCP + IPv4 fields */
	42	#define VENETF_RSSHASH_IPV6 0x80 /* Hash on IPv6 fields */
	43	#define VENETF_RSSHASH_TCPIPV6 0x100 /* Hash on TCP + IPv6 fields */
	44	#define VENETF_RSSHASH_IPV6_EX 0x200 /* Hash on IPv6 extended fields */
	45	#define VENETF_RSSHASH_TCPIPV6_EX 0x400 /* Hash on TCP + IPv6 ext. fields */
	46
	47	#endif /* _VNIC_ENIC_H_ */