--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/openenvcore/include/net/if.h Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,416 @@
+/*-
+ * Copyright (c) 1982, 1986, 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Portions Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
+ * @(#)if.h 8.1 (Berkeley) 6/10/93
+ * $FreeBSD: src/sys/net/if.h,v 1.96.2.3 2005/10/07 14:00:05 glebius Exp $
+ */
+
+#ifndef _NET_IF_H_
+#define _NET_IF_H_
+
+#ifdef __SYMBIAN32__
+#ifdef __cplusplus
+extern "C" {
+#endif
+#endif
+
+#include <sys/cdefs.h>
+
+#ifdef _KERNEL
+#include <sys/queue.h>
+#endif
+
+#if __BSD_VISIBLE
+/*
+ * <net/if.h> does not depend on <sys/time.h> on most other systems. This
+ * helps userland compatibility. (struct timeval ifi_lastchange)
+ */
+#ifndef _KERNEL
+#include <sys/time.h>
+#endif
+
+struct ifnet;
+#endif
+
+/*
+ * Length of interface external name, including terminating '\0'.
+ * Note: this is the same size as a generic device's external name.
+ */
+#ifdef __SYMBIAN32__
+// KCommsDbSvrMaxColumnNameLength = 50
+#define IF_NAMESIZE 50
+#else
+#define IF_NAMESIZE 16
+#endif
+#if __BSD_VISIBLE
+#define IFNAMSIZ IF_NAMESIZE
+#define IF_MAXUNIT 0x7fff /* historical value */
+#endif
+#if __BSD_VISIBLE
+
+/*
+ * Structure used to query names of interface cloners.
+ */
+
+struct if_clonereq {
+ int ifcr_total; /* total cloners (out) */
+ int ifcr_count; /* room for this many in user buffer */
+ char *ifcr_buffer; /* buffer for cloner names */
+};
+
+/*
+ * Structure describing information about an interface
+ * which may be of interest to management entities.
+ */
+struct if_data {
+ /* generic interface information */
+ u_char ifi_type; /* ethernet, tokenring, etc */
+ u_char ifi_physical; /* e.g., AUI, Thinnet, 10base-T, etc */
+ u_char ifi_addrlen; /* media address length */
+ u_char ifi_hdrlen; /* media header length */
+ u_char ifi_link_state; /* current link state */
+ u_char ifi_recvquota; /* polling quota for receive intrs */
+ u_char ifi_xmitquota; /* polling quota for xmit intrs */
+ u_char ifi_datalen; /* length of this data struct */
+ u_long ifi_mtu; /* maximum transmission unit */
+ u_long ifi_metric; /* routing metric (external only) */
+ u_long ifi_baudrate; /* linespeed */
+ /* volatile statistics */
+ u_long ifi_ipackets; /* packets received on interface */
+ u_long ifi_ierrors; /* input errors on interface */
+ u_long ifi_opackets; /* packets sent on interface */
+ u_long ifi_oerrors; /* output errors on interface */
+ u_long ifi_collisions; /* collisions on csma interfaces */
+ u_long ifi_ibytes; /* total number of octets received */
+ u_long ifi_obytes; /* total number of octets sent */
+ u_long ifi_imcasts; /* packets received via multicast */
+ u_long ifi_omcasts; /* packets sent via multicast */
+ u_long ifi_iqdrops; /* dropped on input, this interface */
+ u_long ifi_noproto; /* destined for unsupported protocol */
+ u_long ifi_hwassist; /* HW offload capabilities */
+ time_t ifi_epoch; /* uptime at attach or stat reset */
+#ifdef __alpha__
+ u_int ifi_timepad; /* time_t is int, not long on alpha */
+#endif
+ struct timeval ifi_lastchange; /* time of last administrative change */
+};
+
+/*-
+ * Interface flags are of two types: network stack owned flags, and driver
+ * owned flags. Historically, these values were stored in the same ifnet
+ * flags field, but with the advent of fine-grained locking, they have been
+ * broken out such that the network stack is responsible for synchronizing
+ * the stack-owned fields, and the device driver the device-owned fields.
+ * Both halves can perform lockless reads of the other half's field, subject
+ * to accepting the involved races.
+ *
+ * Both sets of flags come from the same number space, and should not be
+ * permitted to conflict, as they are exposed to user space via a single
+ * field.
+ *
+ * The following symbols identify read and write requirements for fields:
+ *
+ * (i) if_flags field set by device driver before attach, read-only there
+ * after.
+ * (n) if_flags field written only by the network stack, read by either the
+ * stack or driver.
+ * (d) if_drv_flags field written only by the device driver, read by either
+ * the stack or driver.
+ */
+#define IFF_UP 0x1 /* (n) interface is up */
+#define IFF_BROADCAST 0x2 /* (i) broadcast address valid */
+#define IFF_DEBUG 0x4 /* (n) turn on debugging */
+#define IFF_LOOPBACK 0x8 /* (i) is a loopback net */
+#define IFF_POINTOPOINT 0x10 /* (i) is a point-to-point link */
+#define IFF_SMART 0x20 /* (i) interface manages own routes */
+#define IFF_DRV_RUNNING 0x40 /* (d) resources allocated */
+#define IFF_NOARP 0x80 /* (n) no address resolution protocol */
+#define IFF_PROMISC 0x100 /* (n) receive all packets */
+#define IFF_ALLMULTI 0x200 /* (n) receive all multicast packets */
+#define IFF_DRV_OACTIVE 0x400 /* (d) tx hardware queue is full */
+#define IFF_SIMPLEX 0x800 /* (i) can't hear own transmissions */
+#define IFF_LINK0 0x1000 /* per link layer defined bit */
+#define IFF_LINK1 0x2000 /* per link layer defined bit */
+#define IFF_LINK2 0x4000 /* per link layer defined bit */
+#define IFF_ALTPHYS IFF_LINK2 /* use alternate physical connection */
+#define IFF_MULTICAST 0x8000 /* (i) supports multicast */
+/* 0x10000 */
+#define IFF_PPROMISC 0x20000 /* (n) user-requested promisc mode */
+#define IFF_MONITOR 0x40000 /* (n) user-requested monitor mode */
+#define IFF_STATICARP 0x80000 /* (n) static ARP */
+#define IFF_NEEDSGIANT 0x100000 /* (i) hold Giant over if_start calls */
+
+/*
+ * Old names for driver flags so that user space tools can continue to use
+ * the old (portable) names.
+ */
+#ifndef _KERNEL
+#define IFF_RUNNING IFF_DRV_RUNNING
+#define IFF_OACTIVE IFF_DRV_OACTIVE
+#endif
+
+/* flags set internally only: */
+#define IFF_CANTCHANGE \
+ (IFF_BROADCAST|IFF_POINTOPOINT|IFF_DRV_RUNNING|IFF_DRV_OACTIVE|\
+ IFF_SIMPLEX|IFF_MULTICAST|IFF_ALLMULTI|IFF_SMART|IFF_PROMISC)
+
+/*
+ * Values for if_link_state.
+ */
+#define LINK_STATE_UNKNOWN 0 /* link invalid/unknown */
+#define LINK_STATE_DOWN 1 /* link is down */
+#define LINK_STATE_UP 2 /* link is up */
+
+/*
+ * Some convenience macros used for setting ifi_baudrate.
+ * XXX 1000 vs. 1024? --thorpej@netbsd.org
+ */
+#define IF_Kbps(x) ((x) * 1000) /* kilobits/sec. */
+#define IF_Mbps(x) (IF_Kbps((x) * 1000)) /* megabits/sec. */
+#define IF_Gbps(x) (IF_Mbps((x) * 1000)) /* gigabits/sec. */
+
+/* Capabilities that interfaces can advertise. */
+#define IFCAP_RXCSUM 0x0001 /* can offload checksum on RX */
+#define IFCAP_TXCSUM 0x0002 /* can offload checksum on TX */
+#define IFCAP_NETCONS 0x0004 /* can be a network console */
+#define IFCAP_VLAN_MTU 0x0008 /* VLAN-compatible MTU */
+#define IFCAP_VLAN_HWTAGGING 0x0010 /* hardware VLAN tag support */
+#define IFCAP_JUMBO_MTU 0x0020 /* 9000 byte MTU supported */
+#define IFCAP_POLLING 0x0040 /* driver supports polling */
+
+#define IFCAP_HWCSUM (IFCAP_RXCSUM | IFCAP_TXCSUM)
+
+#define IFQ_MAXLEN 50
+#define IFNET_SLOWHZ 1 /* granularity is 1 second */
+
+/*
+ * Message format for use in obtaining information about interfaces
+ * from getkerninfo and the routing socket
+ */
+struct if_msghdr {
+ u_short ifm_msglen; /* to skip over non-understood messages */
+ u_char ifm_version; /* future binary compatibility */
+ u_char ifm_type; /* message type */
+ int ifm_addrs; /* like rtm_addrs */
+ int ifm_flags; /* value of if_flags */
+ u_short ifm_index; /* index for associated ifp */
+ struct if_data ifm_data;/* statistics and other data about if */
+};
+
+/*
+ * Message format for use in obtaining information about interface addresses
+ * from getkerninfo and the routing socket
+ */
+struct ifa_msghdr {
+ u_short ifam_msglen; /* to skip over non-understood messages */
+ u_char ifam_version; /* future binary compatibility */
+ u_char ifam_type; /* message type */
+ int ifam_addrs; /* like rtm_addrs */
+ int ifam_flags; /* value of ifa_flags */
+ u_short ifam_index; /* index for associated ifp */
+ int ifam_metric; /* value of ifa_metric */
+};
+
+/*
+ * Message format for use in obtaining information about multicast addresses
+ * from the routing socket
+ */
+struct ifma_msghdr {
+ u_short ifmam_msglen; /* to skip over non-understood messages */
+ u_char ifmam_version; /* future binary compatibility */
+ u_char ifmam_type; /* message type */
+ int ifmam_addrs; /* like rtm_addrs */
+ int ifmam_flags; /* value of ifa_flags */
+ u_short ifmam_index; /* index for associated ifp */
+};
+
+/*
+ * Message format announcing the arrival or departure of a network interface.
+ */
+struct if_announcemsghdr {
+ u_short ifan_msglen; /* to skip over non-understood messages */
+ u_char ifan_version; /* future binary compatibility */
+ u_char ifan_type; /* message type */
+ u_short ifan_index; /* index for associated ifp */
+ char ifan_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ u_short ifan_what; /* what type of announcement */
+};
+
+#define IFAN_ARRIVAL 0 /* interface arrival */
+#define IFAN_DEPARTURE 1 /* interface departure */
+
+/*
+ * Interface request structure used for socket
+ * ioctl's. All interface ioctl's must have parameter
+ * definitions which begin with ifr_name. The
+ * remainder may be interface specific.
+ */
+struct ifreq {
+ char ifr_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ union {
+ struct sockaddr ifru_addr;
+ struct sockaddr ifru_dstaddr;
+ struct sockaddr ifru_broadaddr;
+ struct sockaddr ifru_hwaddr;
+ short ifru_flags[2];
+ short ifru_index;
+ int ifru_metric;
+ int ifru_mtu;
+ int ifru_phys;
+ int ifru_media;
+ caddr_t ifru_data;
+ int ifru_cap[2];
+ unsigned int snap_id;
+ } ifr_ifru;
+#ifdef __SYMBIAN32__
+#define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */
+#endif
+#define ifr_addr ifr_ifru.ifru_addr /* address */
+#define ifr_dstaddr ifr_ifru.ifru_dstaddr /* other end of p-to-p link */
+#define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */
+#define ifr_flags ifr_ifru.ifru_flags[0] /* flags (low 16 bits) */
+#define ifr_flagshigh ifr_ifru.ifru_flags[1] /* flags (high 16 bits) */
+#define ifr_metric ifr_ifru.ifru_metric /* metric */
+#define ifr_mtu ifr_ifru.ifru_mtu /* mtu */
+#define ifr_phys ifr_ifru.ifru_phys /* physical wire */
+#define ifr_media ifr_ifru.ifru_media /* physical media */
+#define ifr_data ifr_ifru.ifru_data /* for use by interface */
+#define ifr_reqcap ifr_ifru.ifru_cap[0] /* requested capabilities */
+#define ifr_curcap ifr_ifru.ifru_cap[1] /* current capabilities */
+#define ifr_index ifr_ifru.ifru_index /* interface index */
+};
+
+#define _SIZEOF_ADDR_IFREQ(ifr) \
+ ((ifr).ifr_addr.sa_len > sizeof(struct sockaddr) ? \
+ (sizeof(struct ifreq) - sizeof(struct sockaddr) + \
+ (ifr).ifr_addr.sa_len) : sizeof(struct ifreq))
+
+struct ifaliasreq {
+ char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ struct sockaddr ifra_addr;
+ struct sockaddr ifra_broadaddr;
+ struct sockaddr ifra_mask;
+};
+
+struct ifmediareq {
+ char ifm_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ int ifm_current; /* current media options */
+ int ifm_mask; /* don't care mask */
+ int ifm_status; /* media status */
+ int ifm_active; /* active options */
+ int ifm_count; /* # entries in ifm_ulist array */
+ int *ifm_ulist; /* media words */
+};
+
+struct ifdrv {
+ char ifd_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ unsigned long ifd_cmd;
+ size_t ifd_len;
+ void *ifd_data;
+};
+
+/*
+ * Structure used to retrieve aux status data from interfaces.
+ * Kernel suppliers to this interface should respect the formatting
+ * needed by ifconfig(8): each line starts with a TAB and ends with
+ * a newline. The canonical example to copy and paste is in if_tun.c.
+ */
+
+#define IFSTATMAX 800 /* 10 lines of text */
+struct ifstat {
+ char ifs_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ char ascii[IFSTATMAX + 1];
+};
+
+/*
+ * Structure used in SIOCGIFCONF request.
+ * Used to retrieve interface configuration
+ * for machine (useful for programs which
+ * must know all networks accessible).
+ */
+struct ifconf {
+ int ifc_len; /* size of associated buffer */
+ union {
+ caddr_t ifcu_buf;
+ struct ifreq *ifcu_req;
+ } ifc_ifcu;
+#define ifc_buf ifc_ifcu.ifcu_buf /* buffer address */
+#define ifc_req ifc_ifcu.ifcu_req /* array of structures returned */
+};
+
+
+/*
+ * Structure for SIOC[AGD]LIFADDR
+ */
+struct if_laddrreq {
+ char iflr_name[IFNAMSIZ];
+ u_int flags;
+#define IFLR_PREFIX 0x8000 /* in: prefix given out: kernel fills id */
+ u_int prefixlen; /* in/out */
+ struct sockaddr_storage addr; /* in/out */
+ struct sockaddr_storage dstaddr; /* out */
+};
+
+#endif /* __BSD_VISIBLE */
+
+#ifndef _KERNEL
+struct if_nameindex {
+ unsigned int if_index; /* 1, 2, ... */
+ char *if_name; /* null terminated name: "le0", ... */
+};
+
+__BEGIN_DECLS
+IMPORT_C void if_freenameindex(struct if_nameindex *);
+IMPORT_C char *if_indextoname(unsigned int, char *);
+IMPORT_C struct if_nameindex *if_nameindex(void);
+IMPORT_C unsigned int if_nametoindex(const char *);
+__END_DECLS
+#endif
+
+#ifdef _KERNEL
+struct thread;
+
+/* XXX - this should go away soon. */
+#include <stdapis/net/if_var.h>
+#endif
+
+/*
+ * Symbian specific APIs
+ */
+#ifdef __SYMBIAN32__
+IMPORT_C int setdefaultif( const struct ifreq* );
+#endif
+
+#ifdef __SYMBIAN32__
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+#endif /* !_NET_IF_H_ */