| if.h (216268) | if.h (223078) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 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 * @(#)if.h 8.1 (Berkeley) 6/10/93 | 1/*- 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 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 * @(#)if.h 8.1 (Berkeley) 6/10/93 |
| 30 * $FreeBSD: head/sys/net/if.h 216268 2010-12-07 20:31:04Z weongyo $ | 30 * $FreeBSD: head/sys/net/if.h 223078 2011-06-14 12:40:55Z luigi $ |
| 31 */ 32 33#ifndef _NET_IF_H_ 34#define _NET_IF_H_ 35 36#include <sys/cdefs.h> 37 38#ifdef _KERNEL --- 155 unchanged lines hidden (view full) --- 194 * features & capabilities on this interface. 195 * Capabilities are defined by IFCAP_* below. 196 * struct if_data.ifi_hwassist in mbuf CSUM_ flag form, controlled by above 197 * contains the enabled optional feature & capabilites that can be used 198 * individually per packet and are specified in the mbuf pkthdr.csum_flags 199 * field. IFCAP_* and CSUM_* do not match one to one and CSUM_* may be 200 * more detailed or differenciated than IFCAP_*. 201 * Hwassist features are defined CSUM_* in sys/mbuf.h | 31 */ 32 33#ifndef _NET_IF_H_ 34#define _NET_IF_H_ 35 36#include <sys/cdefs.h> 37 38#ifdef _KERNEL --- 155 unchanged lines hidden (view full) --- 194 * features & capabilities on this interface. 195 * Capabilities are defined by IFCAP_* below. 196 * struct if_data.ifi_hwassist in mbuf CSUM_ flag form, controlled by above 197 * contains the enabled optional feature & capabilites that can be used 198 * individually per packet and are specified in the mbuf pkthdr.csum_flags 199 * field. IFCAP_* and CSUM_* do not match one to one and CSUM_* may be 200 * more detailed or differenciated than IFCAP_*. 201 * Hwassist features are defined CSUM_* in sys/mbuf.h |
| 202 * 203 * Capabilities that cannot be arbitrarily changed with ifconfig/ioctl 204 * are listed in IFCAP_CANTCHANGE, similar to IFF_CANTCHANGE. 205 * This is not strictly necessary because the common code never 206 * changes capabilities, and it is left to the individual driver 207 * to do the right thing. However, having the filter here 208 * avoids replication of the same code in all individual drivers. |
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| 202 */ 203#define IFCAP_RXCSUM 0x00001 /* can offload checksum on RX */ 204#define IFCAP_TXCSUM 0x00002 /* can offload checksum on TX */ 205#define IFCAP_NETCONS 0x00004 /* can be a network console */ 206#define IFCAP_VLAN_MTU 0x00008 /* VLAN-compatible MTU */ 207#define IFCAP_VLAN_HWTAGGING 0x00010 /* hardware VLAN tag support */ 208#define IFCAP_JUMBO_MTU 0x00020 /* 9000 byte MTU supported */ 209#define IFCAP_POLLING 0x00040 /* driver supports polling */ --- 5 unchanged lines hidden (view full) --- 215#define IFCAP_WOL_MCAST 0x01000 /* wake on any multicast frame */ 216#define IFCAP_WOL_MAGIC 0x02000 /* wake on any Magic Packet */ 217#define IFCAP_TOE4 0x04000 /* interface can offload TCP */ 218#define IFCAP_TOE6 0x08000 /* interface can offload TCP6 */ 219#define IFCAP_VLAN_HWFILTER 0x10000 /* interface hw can filter vlan tag */ 220#define IFCAP_POLLING_NOCOUNT 0x20000 /* polling ticks cannot be fragmented */ 221#define IFCAP_VLAN_HWTSO 0x40000 /* can do IFCAP_TSO on VLANs */ 222#define IFCAP_LINKSTATE 0x80000 /* the runtime link state is dynamic */ | 209 */ 210#define IFCAP_RXCSUM 0x00001 /* can offload checksum on RX */ 211#define IFCAP_TXCSUM 0x00002 /* can offload checksum on TX */ 212#define IFCAP_NETCONS 0x00004 /* can be a network console */ 213#define IFCAP_VLAN_MTU 0x00008 /* VLAN-compatible MTU */ 214#define IFCAP_VLAN_HWTAGGING 0x00010 /* hardware VLAN tag support */ 215#define IFCAP_JUMBO_MTU 0x00020 /* 9000 byte MTU supported */ 216#define IFCAP_POLLING 0x00040 /* driver supports polling */ --- 5 unchanged lines hidden (view full) --- 222#define IFCAP_WOL_MCAST 0x01000 /* wake on any multicast frame */ 223#define IFCAP_WOL_MAGIC 0x02000 /* wake on any Magic Packet */ 224#define IFCAP_TOE4 0x04000 /* interface can offload TCP */ 225#define IFCAP_TOE6 0x08000 /* interface can offload TCP6 */ 226#define IFCAP_VLAN_HWFILTER 0x10000 /* interface hw can filter vlan tag */ 227#define IFCAP_POLLING_NOCOUNT 0x20000 /* polling ticks cannot be fragmented */ 228#define IFCAP_VLAN_HWTSO 0x40000 /* can do IFCAP_TSO on VLANs */ 229#define IFCAP_LINKSTATE 0x80000 /* the runtime link state is dynamic */ |
| 230#define IFCAP_NETMAP 0x100000 /* netmap mode supported/enabled */ |
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| 223 224#define IFCAP_HWCSUM (IFCAP_RXCSUM | IFCAP_TXCSUM) 225#define IFCAP_TSO (IFCAP_TSO4 | IFCAP_TSO6) 226#define IFCAP_WOL (IFCAP_WOL_UCAST | IFCAP_WOL_MCAST | IFCAP_WOL_MAGIC) 227#define IFCAP_TOE (IFCAP_TOE4 | IFCAP_TOE6) 228 | 231 232#define IFCAP_HWCSUM (IFCAP_RXCSUM | IFCAP_TXCSUM) 233#define IFCAP_TSO (IFCAP_TSO4 | IFCAP_TSO6) 234#define IFCAP_WOL (IFCAP_WOL_UCAST | IFCAP_WOL_MCAST | IFCAP_WOL_MAGIC) 235#define IFCAP_TOE (IFCAP_TOE4 | IFCAP_TOE6) 236 |
| 237#define IFCAP_CANTCHANGE (IFCAP_NETMAP) 238 |
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| 229#define IFQ_MAXLEN 50 230#define IFNET_SLOWHZ 1 /* granularity is 1 second */ 231 232/* 233 * Message format for use in obtaining information about interfaces 234 * from getkerninfo and the routing socket 235 */ 236struct if_msghdr { --- 229 unchanged lines hidden --- | 239#define IFQ_MAXLEN 50 240#define IFNET_SLOWHZ 1 /* granularity is 1 second */ 241 242/* 243 * Message format for use in obtaining information about interfaces 244 * from getkerninfo and the routing socket 245 */ 246struct if_msghdr { --- 229 unchanged lines hidden --- |