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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "syscall" | ||
| ) | ||
|
|
||
| func init() { | ||
| setSocketOptions = func(network, address string, c syscall.RawConn, interfaceName string) (err error) { | ||
| switch network { | ||
| case "tcp", "tcp4", "tcp6": | ||
| case "udp", "udp4", "udp6": | ||
| default: | ||
| return | ||
| } | ||
| var innerErr error | ||
|
|
||
| if innerErr != nil { | ||
| err = innerErr | ||
| } | ||
| return | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "syscall" | ||
| ) | ||
|
|
||
| func init() { | ||
| setSocketOptions = func(network, address string, c syscall.RawConn, interfaceName string) (err error) { | ||
| switch network { | ||
| case "tcp", "tcp4", "tcp6": | ||
| case "udp", "udp4", "udp6": | ||
| default: | ||
| return | ||
| } | ||
| var innerErr error | ||
|
|
||
| if innerErr != nil { | ||
| err = innerErr | ||
| } | ||
| return | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "net" | ||
| "syscall" | ||
|
|
||
| "golang.org/x/sys/unix" | ||
| ) | ||
|
|
||
| func init() { | ||
| setSocketOptions = func(network, address string, c syscall.RawConn, interfaceName string) (err error) { | ||
| switch network { | ||
| case "tcp", "tcp4", "tcp6": | ||
| case "udp", "udp4", "udp6": | ||
| default: | ||
| return | ||
| } | ||
| var innerErr error | ||
| err = c.Control(func(fd uintptr) { | ||
| host, _, _ := net.SplitHostPort(address) | ||
| if ip := net.ParseIP(host); ip != nil && !ip.IsGlobalUnicast() { | ||
| return | ||
| } | ||
| if innerErr = unix.BindToDevice(int(fd), interfaceName); innerErr != nil { | ||
| return | ||
| } | ||
| }) | ||
| if innerErr != nil { | ||
| err = innerErr | ||
| } | ||
| return | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "syscall" | ||
| ) | ||
|
|
||
| func init() { | ||
| setSocketOptions = func(network, address string, c syscall.RawConn, interfaceName string) (err error) { | ||
| switch network { | ||
| case "tcp", "tcp4", "tcp6": | ||
| case "udp", "udp4", "udp6": | ||
| default: | ||
| return | ||
| } | ||
| var innerErr error | ||
|
|
||
| if innerErr != nil { | ||
| err = innerErr | ||
| } | ||
| return | ||
| } | ||
| } |
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