1 /* 2 * Copyright 2007, Hugo Santos. All Rights Reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 #ifndef _FBSD_COMPAT_NET_IF_H_ 6 #define _FBSD_COMPAT_NET_IF_H_ 7 8 9 #include <posix/net/if.h> 10 11 #include <sys/cdefs.h> 12 #include <sys/queue.h> 13 #include <sys/time.h> 14 15 16 #define IF_Kbps(x) ((uintmax_t)(x) * 1000) 17 #define IF_Mbps(x) (IF_Kbps((x) * 1000)) 18 #define IF_Gbps(x) (IF_Mbps((x) * 1000)) 19 20 /* Capabilities that interfaces can advertise. */ 21 #define IFCAP_RXCSUM 0x00001 /* can offload checksum on RX */ 22 #define IFCAP_TXCSUM 0x00002 /* can offload checksum on TX */ 23 #define IFCAP_NETCONS 0x00004 /* can be a network console */ 24 #define IFCAP_VLAN_MTU 0x00008 /* VLAN-compatible MTU */ 25 #define IFCAP_VLAN_HWTAGGING 0x00010 /* hardware VLAN tag support */ 26 #define IFCAP_JUMBO_MTU 0x00020 /* 9000 byte MTU supported */ 27 #define IFCAP_POLLING 0x00040 /* driver supports polling */ 28 #define IFCAP_VLAN_HWCSUM 0x00080 /* can do IFCAP_HWCSUM on VLANs */ 29 #define IFCAP_TSO4 0x00100 /* can do TCP Segmentation Offload */ 30 #define IFCAP_TSO6 0x00200 /* can do TCP6 Segmentation Offload */ 31 #define IFCAP_LRO 0x00400 /* can do Large Receive Offload */ 32 #define IFCAP_WOL_UCAST 0x00800 /* wake on any unicast frame */ 33 #define IFCAP_WOL_MCAST 0x01000 /* wake on any multicast frame */ 34 #define IFCAP_WOL_MAGIC 0x02000 /* wake on any Magic Packet */ 35 #define IFCAP_TOE4 0x04000 /* interface can offload TCP */ 36 #define IFCAP_TOE6 0x08000 /* interface can offload TCP6 */ 37 #define IFCAP_VLAN_HWFILTER 0x10000 /* interface hw can filter vlan tag */ 38 /* available 0x20000 */ 39 #define IFCAP_VLAN_HWTSO 0x40000 /* can do IFCAP_TSO on VLANs */ 40 #define IFCAP_LINKSTATE 0x80000 /* the runtime link state is dynamic */ 41 #define IFCAP_NETMAP 0x100000 /* netmap mode supported/enabled */ 42 #define IFCAP_RXCSUM_IPV6 0x200000 /* can offload checksum on IPv6 RX */ 43 #define IFCAP_TXCSUM_IPV6 0x400000 /* can offload checksum on IPv6 TX */ 44 #define IFCAP_HWSTATS 0x800000 /* manages counters internally */ 45 #define IFCAP_TXRTLMT 0x1000000 /* hardware supports TX rate limiting */ 46 #define IFCAP_HWRXTSTMP 0x2000000 /* hardware rx timestamping */ 47 #define IFCAP_MEXTPG 0x4000000 /* understands M_EXTPG mbufs */ 48 #define IFCAP_TXTLS4 0x8000000 /* can do TLS encryption and segmentation for TCP */ 49 #define IFCAP_TXTLS6 0x10000000 /* can do TLS encryption and segmentation for TCP6 */ 50 #define IFCAP_VXLAN_HWCSUM 0x20000000 /* can do IFCAN_HWCSUM on VXLANs */ 51 #define IFCAP_VXLAN_HWTSO 0x40000000 /* can do IFCAP_TSO on VXLANs */ 52 #define IFCAP_TXTLS_RTLMT 0x80000000 /* can do TLS with rate limiting */ 53 54 #define IFCAP_HWCSUM_IPV6 (IFCAP_RXCSUM_IPV6 | IFCAP_TXCSUM_IPV6) 55 56 #define IFCAP_HWCSUM (IFCAP_RXCSUM | IFCAP_TXCSUM) 57 #define IFCAP_TSO (IFCAP_TSO4 | IFCAP_TSO6) 58 #define IFCAP_WOL (IFCAP_WOL_UCAST | IFCAP_WOL_MCAST | IFCAP_WOL_MAGIC) 59 #define IFCAP_TOE (IFCAP_TOE4 | IFCAP_TOE6) 60 61 #define IFCAP_CANTCHANGE (IFCAP_NETMAP) 62 63 /* interface flags -- these extend the Haiku-native ones from posix/net/if.h */ 64 #define IFF_DRV_RUNNING 0x00010000 65 #define IFF_DRV_OACTIVE 0x00020000 66 #define IFF_LINK0 0x00040000 /* per link layer defined bit */ 67 #define IFF_LINK1 0x00080000 /* per link layer defined bit */ 68 #define IFF_LINK2 0x00100000 /* per link layer defined bit */ 69 #define IFF_DEBUG 0x00200000 70 #define IFF_MONITOR 0x00400000 /* (n) user-requested monitor mode */ 71 #define IFF_PPROMISC 0x00800000 /* (n) user-requested promisc mode */ 72 #define IFF_NOGROUP 0x01000000 /* (n) interface is not part of any groups */ 73 #define IFF_NEEDSGIANT 0x02000000 /* (i) hold Giant over hook calls (OpenBSD compatibility) */ 74 75 #define LINK_STATE_UNKNOWN 0 76 #define LINK_STATE_DOWN 1 77 #define LINK_STATE_UP 2 78 79 #define IFQ_MAXLEN 50 80 81 82 /* 83 * Structure describing information about an interface 84 * which may be of interest to management entities. 85 */ 86 struct if_data { 87 /* generic interface information */ 88 uint8_t ifi_type; /* ethernet, tokenring, etc */ 89 uint8_t ifi_physical; /* e.g., AUI, Thinnet, 10base-T, etc */ 90 uint8_t ifi_addrlen; /* media address length */ 91 uint8_t ifi_hdrlen; /* media header length */ 92 uint8_t ifi_link_state; /* current link state */ 93 uint8_t ifi_recvquota; /* polling quota for receive intrs */ 94 uint8_t ifi_xmitquota; /* polling quota for xmit intrs */ 95 uint16_t ifi_datalen; /* length of this data struct */ 96 uint32_t ifi_mtu; /* maximum transmission unit */ 97 uint32_t ifi_metric; /* routing metric (external only) */ 98 uint64_t ifi_baudrate; /* linespeed */ 99 /* volatile statistics */ 100 uint64_t ifi_ipackets; /* packets received on interface */ 101 uint64_t ifi_ierrors; /* input errors on interface */ 102 uint64_t ifi_opackets; /* packets sent on interface */ 103 uint64_t ifi_oerrors; /* output errors on interface */ 104 uint64_t ifi_collisions; /* collisions on csma interfaces */ 105 uint64_t ifi_ibytes; /* total number of octets received */ 106 uint64_t ifi_obytes; /* total number of octets sent */ 107 uint64_t ifi_imcasts; /* packets received via multicast */ 108 uint64_t ifi_omcasts; /* packets sent via multicast */ 109 uint64_t ifi_iqdrops; /* dropped on input, this interface */ 110 uint64_t ifi_oqdrops; /* dropped on output, this interface */ 111 uint64_t ifi_noproto; /* destined for unsupported protocol */ 112 uint64_t ifi_hwassist; /* HW offload capabilities */ 113 time_t ifi_epoch; /* uptime at attach or stat reset */ 114 #ifdef __alpha__ 115 u_int ifi_timepad; /* time_t is int, not long on alpha */ 116 #endif 117 struct timeval ifi_lastchange; /* time of last administrative change */ 118 }; 119 120 struct ifmediareq { 121 char ifm_name[IFNAMSIZ]; /* if name, e.g. "en0" */ 122 int ifm_current; /* current media options */ 123 int ifm_mask; /* don't care mask */ 124 int ifm_status; /* media status */ 125 int ifm_active; /* active options */ 126 int ifm_count; /* # entries in ifm_ulist array */ 127 int *ifm_ulist; /* media words */ 128 }; 129 130 struct ifdrv { 131 char ifd_name[IFNAMSIZ]; /* if name, e.g. "en0" */ 132 unsigned long ifd_cmd; 133 size_t ifd_len; 134 void* ifd_data; 135 }; 136 137 /* 138 * Structure used to request i2c data 139 * from interface transceivers. 140 */ 141 struct ifi2creq { 142 uint8_t dev_addr; /* i2c address (0xA0, 0xA2) */ 143 uint8_t offset; /* read offset */ 144 uint8_t len; /* read length */ 145 uint8_t spare0; 146 uint32_t spare1; 147 uint8_t data[8]; /* read buffer */ 148 }; 149 150 #ifdef _KERNEL 151 /* TODO: this should go away soon. */ 152 # include <net/if_var.h> 153 #endif 154 155 156 #endif /* _FBSD_COMPAT_NET_IF_H_ */ 157