1/*-
2 * Copyright (c) 2011 Chelsio Communications, Inc.
3 * All rights reserved.
4 * Written by: Navdeep Parhar <np@FreeBSD.org>
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
--- 10 unchanged lines hidden (view full) ---
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 * $FreeBSD: head/sys/dev/cxgbe/t4_ioctl.h 222973 2011-06-11 04:50:54Z np $
28 *
29 */
30
31#ifndef __T4_IOCTL_H__
32#define __T4_IOCTL_H__
33
34#include <sys/types.h>
35#include <net/ethernet.h>
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42 T4_SETREG, /* write register */
43 T4_REGDUMP, /* dump of all registers */
44 T4_GET_FILTER_MODE, /* get global filter mode */
45 T4_SET_FILTER_MODE, /* set global filter mode */
46 T4_GET_FILTER, /* get information about a filter */
47 T4_SET_FILTER, /* program a filter */
48 T4_DEL_FILTER, /* delete a filter */
49 T4_GET_SGE_CONTEXT, /* get SGE context for a queue */
50};
51
52struct t4_reg {
53 uint32_t addr;
54 uint32_t size;
55 uint64_t val;
56};
57
58#define T4_REGDUMP_SIZE (160 * 1024)
59struct t4_regdump {
60 uint32_t version;
61 uint32_t len; /* bytes */
62 uint32_t *data;
63};
64
65/*
66 * A hardware filter is some valid combination of these.
67 */
68#define T4_FILTER_IPv4 0x1 /* IPv4 packet */
69#define T4_FILTER_IPv6 0x2 /* IPv6 packet */
70#define T4_FILTER_IP_SADDR 0x4 /* Source IP address or network */
71#define T4_FILTER_IP_DADDR 0x8 /* Destination IP address or network */
72#define T4_FILTER_IP_SPORT 0x10 /* Source IP port */
73#define T4_FILTER_IP_DPORT 0x20 /* Destination IP port */
74#define T4_FILTER_FCoE 0x40 /* Fibre Channel over Ethernet packet */
75#define T4_FILTER_PORT 0x80 /* Physical ingress port */
76#define T4_FILTER_OVLAN 0x100 /* Outer VLAN ID */
77#define T4_FILTER_IVLAN 0x200 /* Inner VLAN ID */
78#define T4_FILTER_IP_TOS 0x400 /* IPv4 TOS/IPv6 Traffic Class */
79#define T4_FILTER_IP_PROTO 0x800 /* IP protocol */
80#define T4_FILTER_ETH_TYPE 0x1000 /* Ethernet Type */
81#define T4_FILTER_MAC_IDX 0x2000 /* MPS MAC address match index */
82#define T4_FILTER_MPS_HIT_TYPE 0x4000 /* MPS match type */
83#define T4_FILTER_IP_FRAGMENT 0x8000 /* IP fragment */
84
85/* Filter action */
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126 uint16_t sport; /* source port */
127 uint16_t dport; /* destination port */
128
129 /*
130 * A combination of these (upto 36 bits) is available. TP_VLAN_PRI_MAP
131 * is used to select the global mode and all filters are limited to the
132 * set of fields allowed by the global mode.
133 */
134 uint16_t ovlan; /* outer VLAN */
135 uint16_t ivlan; /* inner VLAN */
136 uint16_t ethtype; /* Ethernet type */
137 uint8_t tos; /* TOS/Traffic Type */
138 uint8_t proto; /* protocol type */
139 uint32_t fcoe:1; /* FCoE packet */
140 uint32_t iport:3; /* ingress port */
141 uint32_t matchtype:3; /* MPS match type */
142 uint32_t frag:1; /* fragmentation extension header */
143 uint32_t macidx:9; /* exact match MAC index */
144 uint32_t ivlan_vld:1; /* inner VLAN valid */
145 uint32_t ovlan_vld:1; /* outer VLAN valid */
146};
147
148struct t4_filter_specification {
149 uint32_t hitcnts:1; /* count filter hits in TCB */
150 uint32_t prio:1; /* filter has priority over active/server */
151 uint32_t type:1; /* 0 => IPv4, 1 => IPv6 */
152 uint32_t action:2; /* drop, pass, switch */
153 uint32_t rpttid:1; /* report TID in RSS hash field */
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194};
195
196struct t4_sge_context {
197 uint32_t mem_id;
198 uint32_t cid;
199 uint32_t data[T4_SGE_CONTEXT_SIZE / 4];
200};
201
202#define CHELSIO_T4_GETREG _IOWR('f', T4_GETREG, struct t4_reg)
203#define CHELSIO_T4_SETREG _IOW('f', T4_SETREG, struct t4_reg)
204#define CHELSIO_T4_REGDUMP _IOWR('f', T4_REGDUMP, struct t4_regdump)
205#define CHELSIO_T4_GET_FILTER_MODE _IOWR('f', T4_GET_FILTER_MODE, uint32_t)
206#define CHELSIO_T4_SET_FILTER_MODE _IOW('f', T4_SET_FILTER_MODE, uint32_t)
207#define CHELSIO_T4_GET_FILTER _IOWR('f', T4_GET_FILTER, struct t4_filter)
208#define CHELSIO_T4_SET_FILTER _IOW('f', T4_SET_FILTER, struct t4_filter)
209#define CHELSIO_T4_DEL_FILTER _IOW('f', T4_DEL_FILTER, struct t4_filter)
210#define CHELSIO_T4_GET_SGE_CONTEXT _IOWR('f', T4_GET_SGE_CONTEXT, \
211 struct t4_sge_context)
212#endif
2 * Copyright (c) 2011 Chelsio Communications, Inc.
3 * All rights reserved.
4 * Written by: Navdeep Parhar <np@FreeBSD.org>
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
--- 10 unchanged lines hidden (view full) ---
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 * $FreeBSD: head/sys/dev/cxgbe/t4_ioctl.h 222973 2011-06-11 04:50:54Z np $
28 *
29 */
30
31#ifndef __T4_IOCTL_H__
32#define __T4_IOCTL_H__
33
34#include <sys/types.h>
35#include <net/ethernet.h>
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42 T4_SETREG, /* write register */
43 T4_REGDUMP, /* dump of all registers */
44 T4_GET_FILTER_MODE, /* get global filter mode */
45 T4_SET_FILTER_MODE, /* set global filter mode */
46 T4_GET_FILTER, /* get information about a filter */
47 T4_SET_FILTER, /* program a filter */
48 T4_DEL_FILTER, /* delete a filter */
49 T4_GET_SGE_CONTEXT, /* get SGE context for a queue */
50};
51
52struct t4_reg {
53 uint32_t addr;
54 uint32_t size;
55 uint64_t val;
56};
57
58#define T4_REGDUMP_SIZE (160 * 1024)
59struct t4_regdump {
60 uint32_t version;
61 uint32_t len; /* bytes */
62 uint32_t *data;
63};
64
65/*
66 * A hardware filter is some valid combination of these.
67 */
68#define T4_FILTER_IPv4 0x1 /* IPv4 packet */
69#define T4_FILTER_IPv6 0x2 /* IPv6 packet */
70#define T4_FILTER_IP_SADDR 0x4 /* Source IP address or network */
71#define T4_FILTER_IP_DADDR 0x8 /* Destination IP address or network */
72#define T4_FILTER_IP_SPORT 0x10 /* Source IP port */
73#define T4_FILTER_IP_DPORT 0x20 /* Destination IP port */
74#define T4_FILTER_FCoE 0x40 /* Fibre Channel over Ethernet packet */
75#define T4_FILTER_PORT 0x80 /* Physical ingress port */
76#define T4_FILTER_OVLAN 0x100 /* Outer VLAN ID */
77#define T4_FILTER_IVLAN 0x200 /* Inner VLAN ID */
78#define T4_FILTER_IP_TOS 0x400 /* IPv4 TOS/IPv6 Traffic Class */
79#define T4_FILTER_IP_PROTO 0x800 /* IP protocol */
80#define T4_FILTER_ETH_TYPE 0x1000 /* Ethernet Type */
81#define T4_FILTER_MAC_IDX 0x2000 /* MPS MAC address match index */
82#define T4_FILTER_MPS_HIT_TYPE 0x4000 /* MPS match type */
83#define T4_FILTER_IP_FRAGMENT 0x8000 /* IP fragment */
84
85/* Filter action */
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126 uint16_t sport; /* source port */
127 uint16_t dport; /* destination port */
128
129 /*
130 * A combination of these (upto 36 bits) is available. TP_VLAN_PRI_MAP
131 * is used to select the global mode and all filters are limited to the
132 * set of fields allowed by the global mode.
133 */
134 uint16_t ovlan; /* outer VLAN */
135 uint16_t ivlan; /* inner VLAN */
136 uint16_t ethtype; /* Ethernet type */
137 uint8_t tos; /* TOS/Traffic Type */
138 uint8_t proto; /* protocol type */
139 uint32_t fcoe:1; /* FCoE packet */
140 uint32_t iport:3; /* ingress port */
141 uint32_t matchtype:3; /* MPS match type */
142 uint32_t frag:1; /* fragmentation extension header */
143 uint32_t macidx:9; /* exact match MAC index */
144 uint32_t ivlan_vld:1; /* inner VLAN valid */
145 uint32_t ovlan_vld:1; /* outer VLAN valid */
146};
147
148struct t4_filter_specification {
149 uint32_t hitcnts:1; /* count filter hits in TCB */
150 uint32_t prio:1; /* filter has priority over active/server */
151 uint32_t type:1; /* 0 => IPv4, 1 => IPv6 */
152 uint32_t action:2; /* drop, pass, switch */
153 uint32_t rpttid:1; /* report TID in RSS hash field */
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194};
195
196struct t4_sge_context {
197 uint32_t mem_id;
198 uint32_t cid;
199 uint32_t data[T4_SGE_CONTEXT_SIZE / 4];
200};
201
202#define CHELSIO_T4_GETREG _IOWR('f', T4_GETREG, struct t4_reg)
203#define CHELSIO_T4_SETREG _IOW('f', T4_SETREG, struct t4_reg)
204#define CHELSIO_T4_REGDUMP _IOWR('f', T4_REGDUMP, struct t4_regdump)
205#define CHELSIO_T4_GET_FILTER_MODE _IOWR('f', T4_GET_FILTER_MODE, uint32_t)
206#define CHELSIO_T4_SET_FILTER_MODE _IOW('f', T4_SET_FILTER_MODE, uint32_t)
207#define CHELSIO_T4_GET_FILTER _IOWR('f', T4_GET_FILTER, struct t4_filter)
208#define CHELSIO_T4_SET_FILTER _IOW('f', T4_SET_FILTER, struct t4_filter)
209#define CHELSIO_T4_DEL_FILTER _IOW('f', T4_DEL_FILTER, struct t4_filter)
210#define CHELSIO_T4_GET_SGE_CONTEXT _IOWR('f', T4_GET_SGE_CONTEXT, \
211 struct t4_sge_context)
212#endif