mpls: Use definition for reserved label checks

In multiple locations there are checks for whether the label in hand is a reserved label or not using the arbritray value of 16. Factor this out into a #define for better maintainability and for documentation.

Robert Shearman committed 11 years ago

Commit a6affd21 parent c961b1c2 files · +13 −10Browse files

Showing the changes to include/uapi (1 of 2 files). Show all

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include/uapi/linux/mpls.h+2−0

@@ -41,4 +41,6 @@ struct mpls_label { · 40 unmodified lines
41	41	#define MPLS_LABEL_OAMALERT 14 /* RFC3429 */
42	42	#define MPLS_LABEL_EXTENSION 15 /* RFC7274 */
43	43
	44	+#define MPLS_LABEL_FIRST_UNRESERVED 16 /* RFC3032 */
	45	+
44	46	#endif /* _UAPI_MPLS_H */