diff options
Diffstat (limited to 'src/net/interface_solaris.go')
-rw-r--r-- | src/net/interface_solaris.go | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/net/interface_solaris.go b/src/net/interface_solaris.go new file mode 100644 index 0000000..32f503f --- /dev/null +++ b/src/net/interface_solaris.go @@ -0,0 +1,92 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package net + +import ( + "syscall" + + "golang.org/x/net/lif" +) + +// If the ifindex is zero, interfaceTable returns mappings of all +// network interfaces. Otherwise it returns a mapping of a specific +// interface. +func interfaceTable(ifindex int) ([]Interface, error) { + lls, err := lif.Links(syscall.AF_UNSPEC, "") + if err != nil { + return nil, err + } + var ift []Interface + for _, ll := range lls { + if ifindex != 0 && ifindex != ll.Index { + continue + } + ifi := Interface{Index: ll.Index, MTU: ll.MTU, Name: ll.Name, Flags: linkFlags(ll.Flags)} + if len(ll.Addr) > 0 { + ifi.HardwareAddr = HardwareAddr(ll.Addr) + } + ift = append(ift, ifi) + } + return ift, nil +} + +func linkFlags(rawFlags int) Flags { + var f Flags + if rawFlags&syscall.IFF_UP != 0 { + f |= FlagUp + } + if rawFlags&syscall.IFF_RUNNING != 0 { + f |= FlagRunning + } + if rawFlags&syscall.IFF_BROADCAST != 0 { + f |= FlagBroadcast + } + if rawFlags&syscall.IFF_LOOPBACK != 0 { + f |= FlagLoopback + } + if rawFlags&syscall.IFF_POINTOPOINT != 0 { + f |= FlagPointToPoint + } + if rawFlags&syscall.IFF_MULTICAST != 0 { + f |= FlagMulticast + } + return f +} + +// If the ifi is nil, interfaceAddrTable returns addresses for all +// network interfaces. Otherwise it returns addresses for a specific +// interface. +func interfaceAddrTable(ifi *Interface) ([]Addr, error) { + var name string + if ifi != nil { + name = ifi.Name + } + as, err := lif.Addrs(syscall.AF_UNSPEC, name) + if err != nil { + return nil, err + } + var ifat []Addr + for _, a := range as { + var ip IP + var mask IPMask + switch a := a.(type) { + case *lif.Inet4Addr: + ip = IPv4(a.IP[0], a.IP[1], a.IP[2], a.IP[3]) + mask = CIDRMask(a.PrefixLen, 8*IPv4len) + case *lif.Inet6Addr: + ip = make(IP, IPv6len) + copy(ip, a.IP[:]) + mask = CIDRMask(a.PrefixLen, 8*IPv6len) + } + ifat = append(ifat, &IPNet{IP: ip, Mask: mask}) + } + return ifat, nil +} + +// interfaceMulticastAddrTable returns addresses for a specific +// interface. +func interfaceMulticastAddrTable(ifi *Interface) ([]Addr, error) { + return nil, nil +} |