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OSPF: Opaque LSAs and Router Information LSA

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Add support for OSPFv2 Opaque LSAs (RFC 5250) and for Router Information
LSA (RFC 7770). The second part is here mainly for testing opaque LSAs.
This commit is contained in:
Ondrej Zajicek (work)
2019-01-24 22:34:33 +01:00
parent 3e60932a28
commit 5a50a98980
9 changed files with 224 additions and 40 deletions
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7
lib/birdlib.h
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@@ -56,6 +56,13 @@ static inline int u64_cmp(u64 i1, u64 i2)
#define BIT32_CLR(b,p) ((b)[(p)/32] &= ~BIT32_VAL(p))
#define BIT32_ZERO(b,l) memset((b), 0, (l)/8)
/* The same, but counting bits from MSB */
#define BIT32R_VAL(p) ((((u32) 1) << 31) >> ((p) % 32))
#define BIT32R_TEST(b,p) ((b)[(p)/32] & BIT32R_VAL(p))
#define BIT32R_SET(b,p) ((b)[(p)/32] |= BIT32R_VAL(p))
#define BIT32R_CLR(b,p) ((b)[(p)/32] &= ~BIT32R_VAL(p))
#define BIT32R_ZERO(b,l) memset((b), 0, (l)/8)
#ifndef NULL
#define NULL ((void *) 0)
#endif