route: isMask is not necessary here

hurricanehrndz · hurricanehrndz · commit 9c9e4d944631 · 2025-02-06T18:52:51.000-07:00
The strategy here is to use mask when available otherwise if it is a
netmask address it will try to fallback on af.
diff --git a/route/address.go b/route/address.go
@@ -420,7 +420,7 @@ func parseAddrs(attrs uint, fn func(int, []byte) (int, Addr, error), b []byte) (
 				}
 				b = b[l:]
 			case isInet(int(b[1])) || (isMask(i) && isInet(af)):
-				if (!isMask(i) || isInet(int(b[1]))) {
+				if isInet(int(b[1])) {
 					af = int(b[1])
 				}
 				a, err := parseInetAddr(af, b)

Original file line number	Diff line number	Diff line change
`@@ -420,7 +420,7 @@ func parseAddrs(attrs uint, fn func(int, []byte) (int, Addr, error), b []byte) (`
`420`	`420`	`}`
`421`	`421`	`b = b[l:]`
`422`	`422`	`case isInet(int(b[1])) \|\| (isMask(i) && isInet(af)):`
`423`		`- if (!isMask(i) \|\| isInet(int(b[1]))) {`
	`423`	`+ if isInet(int(b[1])) {`
`424`	`424`	`af = int(b[1])`
`425`	`425`	`}`
`426`	`426`	`a, err := parseInetAddr(af, b)`