mirror of
https://github.com/mainflux/mainflux.git
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481b5b230d
All validation has been moved to the API resources layer, i.e. the domain objects provide validation method, but the service itself assumes no corrupted values are passed to it. Signed-off-by: Dejan Mijic <dejan@mainflux.com>
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows
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package ipv4
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import (
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"net"
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"unsafe"
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"golang.org/x/net/bpf"
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"golang.org/x/net/internal/socket"
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)
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func (so *sockOpt) getMulticastInterface(c *socket.Conn) (*net.Interface, error) {
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switch so.typ {
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case ssoTypeIPMreqn:
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return so.getIPMreqn(c)
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default:
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return so.getMulticastIf(c)
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}
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}
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func (so *sockOpt) setMulticastInterface(c *socket.Conn, ifi *net.Interface) error {
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switch so.typ {
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case ssoTypeIPMreqn:
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return so.setIPMreqn(c, ifi, nil)
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default:
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return so.setMulticastIf(c, ifi)
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}
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}
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func (so *sockOpt) getICMPFilter(c *socket.Conn) (*ICMPFilter, error) {
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b := make([]byte, so.Len)
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n, err := so.Get(c, b)
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if err != nil {
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return nil, err
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}
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if n != sizeofICMPFilter {
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return nil, errOpNoSupport
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}
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return (*ICMPFilter)(unsafe.Pointer(&b[0])), nil
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}
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func (so *sockOpt) setICMPFilter(c *socket.Conn, f *ICMPFilter) error {
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b := (*[sizeofICMPFilter]byte)(unsafe.Pointer(f))[:sizeofICMPFilter]
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return so.Set(c, b)
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}
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func (so *sockOpt) setGroup(c *socket.Conn, ifi *net.Interface, grp net.IP) error {
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switch so.typ {
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case ssoTypeIPMreq:
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return so.setIPMreq(c, ifi, grp)
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case ssoTypeIPMreqn:
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return so.setIPMreqn(c, ifi, grp)
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case ssoTypeGroupReq:
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return so.setGroupReq(c, ifi, grp)
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default:
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return errOpNoSupport
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}
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}
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func (so *sockOpt) setSourceGroup(c *socket.Conn, ifi *net.Interface, grp, src net.IP) error {
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return so.setGroupSourceReq(c, ifi, grp, src)
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}
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func (so *sockOpt) setBPF(c *socket.Conn, f []bpf.RawInstruction) error {
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return so.setAttachFilter(c, f)
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}
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