diff options
Diffstat (limited to 'vendor/golang.org/x/net/ipv4/dgramopt.go')
-rw-r--r-- | vendor/golang.org/x/net/ipv4/dgramopt.go | 61 |
1 files changed, 30 insertions, 31 deletions
diff --git a/vendor/golang.org/x/net/ipv4/dgramopt.go b/vendor/golang.org/x/net/ipv4/dgramopt.go index 54d77d5..c191c22 100644 --- a/vendor/golang.org/x/net/ipv4/dgramopt.go +++ b/vendor/golang.org/x/net/ipv4/dgramopt.go @@ -6,7 +6,6 @@ package ipv4 import ( "net" - "syscall" "golang.org/x/net/bpf" ) @@ -15,11 +14,11 @@ import ( // multicast packets. func (c *dgramOpt) MulticastTTL() (int, error) { if !c.ok() { - return 0, syscall.EINVAL + return 0, errInvalidConn } so, ok := sockOpts[ssoMulticastTTL] if !ok { - return 0, errOpNoSupport + return 0, errNotImplemented } return so.GetInt(c.Conn) } @@ -28,11 +27,11 @@ func (c *dgramOpt) MulticastTTL() (int, error) { // outgoing multicast packets. func (c *dgramOpt) SetMulticastTTL(ttl int) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoMulticastTTL] if !ok { - return errOpNoSupport + return errNotImplemented } return so.SetInt(c.Conn, ttl) } @@ -41,11 +40,11 @@ func (c *dgramOpt) SetMulticastTTL(ttl int) error { // packet transmissions. func (c *dgramOpt) MulticastInterface() (*net.Interface, error) { if !c.ok() { - return nil, syscall.EINVAL + return nil, errInvalidConn } so, ok := sockOpts[ssoMulticastInterface] if !ok { - return nil, errOpNoSupport + return nil, errNotImplemented } return so.getMulticastInterface(c.Conn) } @@ -54,11 +53,11 @@ func (c *dgramOpt) MulticastInterface() (*net.Interface, error) { // multicast packet transmissions. func (c *dgramOpt) SetMulticastInterface(ifi *net.Interface) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoMulticastInterface] if !ok { - return errOpNoSupport + return errNotImplemented } return so.setMulticastInterface(c.Conn, ifi) } @@ -67,11 +66,11 @@ func (c *dgramOpt) SetMulticastInterface(ifi *net.Interface) error { // should be copied and send back to the originator. func (c *dgramOpt) MulticastLoopback() (bool, error) { if !c.ok() { - return false, syscall.EINVAL + return false, errInvalidConn } so, ok := sockOpts[ssoMulticastLoopback] if !ok { - return false, errOpNoSupport + return false, errNotImplemented } on, err := so.GetInt(c.Conn) if err != nil { @@ -84,11 +83,11 @@ func (c *dgramOpt) MulticastLoopback() (bool, error) { // should be copied and send back to the originator. func (c *dgramOpt) SetMulticastLoopback(on bool) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoMulticastLoopback] if !ok { - return errOpNoSupport + return errNotImplemented } return so.SetInt(c.Conn, boolint(on)) } @@ -104,11 +103,11 @@ func (c *dgramOpt) SetMulticastLoopback(on bool) error { // configuration. func (c *dgramOpt) JoinGroup(ifi *net.Interface, group net.Addr) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoJoinGroup] if !ok { - return errOpNoSupport + return errNotImplemented } grp := netAddrToIP4(group) if grp == nil { @@ -122,11 +121,11 @@ func (c *dgramOpt) JoinGroup(ifi *net.Interface, group net.Addr) error { // source-specific group. func (c *dgramOpt) LeaveGroup(ifi *net.Interface, group net.Addr) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoLeaveGroup] if !ok { - return errOpNoSupport + return errNotImplemented } grp := netAddrToIP4(group) if grp == nil { @@ -143,11 +142,11 @@ func (c *dgramOpt) LeaveGroup(ifi *net.Interface, group net.Addr) error { // routing configuration. func (c *dgramOpt) JoinSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoJoinSourceGroup] if !ok { - return errOpNoSupport + return errNotImplemented } grp := netAddrToIP4(group) if grp == nil { @@ -164,11 +163,11 @@ func (c *dgramOpt) JoinSourceSpecificGroup(ifi *net.Interface, group, source net // interface ifi. func (c *dgramOpt) LeaveSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoLeaveSourceGroup] if !ok { - return errOpNoSupport + return errNotImplemented } grp := netAddrToIP4(group) if grp == nil { @@ -186,11 +185,11 @@ func (c *dgramOpt) LeaveSourceSpecificGroup(ifi *net.Interface, group, source ne // ifi. func (c *dgramOpt) ExcludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoBlockSourceGroup] if !ok { - return errOpNoSupport + return errNotImplemented } grp := netAddrToIP4(group) if grp == nil { @@ -207,11 +206,11 @@ func (c *dgramOpt) ExcludeSourceSpecificGroup(ifi *net.Interface, group, source // group by ExcludeSourceSpecificGroup again on the interface ifi. func (c *dgramOpt) IncludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoUnblockSourceGroup] if !ok { - return errOpNoSupport + return errNotImplemented } grp := netAddrToIP4(group) if grp == nil { @@ -228,11 +227,11 @@ func (c *dgramOpt) IncludeSourceSpecificGroup(ifi *net.Interface, group, source // Currently only Linux supports this. func (c *dgramOpt) ICMPFilter() (*ICMPFilter, error) { if !c.ok() { - return nil, syscall.EINVAL + return nil, errInvalidConn } so, ok := sockOpts[ssoICMPFilter] if !ok { - return nil, errOpNoSupport + return nil, errNotImplemented } return so.getICMPFilter(c.Conn) } @@ -241,11 +240,11 @@ func (c *dgramOpt) ICMPFilter() (*ICMPFilter, error) { // Currently only Linux supports this. func (c *dgramOpt) SetICMPFilter(f *ICMPFilter) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoICMPFilter] if !ok { - return errOpNoSupport + return errNotImplemented } return so.setICMPFilter(c.Conn, f) } @@ -255,11 +254,11 @@ func (c *dgramOpt) SetICMPFilter(f *ICMPFilter) error { // Only supported on Linux. func (c *dgramOpt) SetBPF(filter []bpf.RawInstruction) error { if !c.ok() { - return syscall.EINVAL + return errInvalidConn } so, ok := sockOpts[ssoAttachFilter] if !ok { - return errOpNoSupport + return errNotImplemented } return so.setBPF(c.Conn, filter) } |