diff options
| author | Randall Stewart <rrs@FreeBSD.org> | 2016-04-07 09:10:34 +0000 |
|---|---|---|
| committer | Randall Stewart <rrs@FreeBSD.org> | 2016-04-07 09:10:34 +0000 |
| commit | 44249214d31199623db2bb9de4680dd7364d5256 (patch) | |
| tree | 1397194d23ebe0e55e3ff4a7bb2efaefc689843c /sys/netinet/sctp_constants.h | |
| parent | 5ce34567e6b9e87b0cab1a9f6079e134a80e49e3 (diff) | |
Notes
Diffstat (limited to 'sys/netinet/sctp_constants.h')
| -rw-r--r-- | sys/netinet/sctp_constants.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/sys/netinet/sctp_constants.h b/sys/netinet/sctp_constants.h index 497dde64b1bb..6c1a01437c7e 100644 --- a/sys/netinet/sctp_constants.h +++ b/sys/netinet/sctp_constants.h @@ -386,8 +386,8 @@ __FBSDID("$FreeBSD$"); /* align to 32-bit sizes */ #define SCTP_SIZE32(x) ((((x) + 3) >> 2) << 2) -#define IS_SCTP_CONTROL(a) ((a)->chunk_type != SCTP_DATA) -#define IS_SCTP_DATA(a) ((a)->chunk_type == SCTP_DATA) +#define IS_SCTP_CONTROL(a) (((a)->chunk_type != SCTP_DATA) && ((a)->chunk_type != SCTP_IDATA)) +#define IS_SCTP_DATA(a) (((a)->chunk_type == SCTP_DATA) || ((a)->chunk_type == SCTP_IDATA)) /* SCTP parameter types */ @@ -886,12 +886,19 @@ __FBSDID("$FreeBSD$"); /* modular comparison */ /* See RFC 1982 for details. */ -#define SCTP_SSN_GT(a, b) (((a < b) && ((uint16_t)(b - a) > (1U<<15))) || \ - ((a > b) && ((uint16_t)(a - b) < (1U<<15)))) -#define SCTP_SSN_GE(a, b) (SCTP_SSN_GT(a, b) || (a == b)) -#define SCTP_TSN_GT(a, b) (((a < b) && ((uint32_t)(b - a) > (1U<<31))) || \ - ((a > b) && ((uint32_t)(a - b) < (1U<<31)))) -#define SCTP_TSN_GE(a, b) (SCTP_TSN_GT(a, b) || (a == b)) +#define SCTP_UINT16_GT(a, b) (((a < b) && ((uint16_t)(b - a) > (1U<<15))) || \ + ((a > b) && ((uint16_t)(a - b) < (1U<<15)))) +#define SCTP_UINT16_GE(a, b) (SCTP_UINT16_GT(a, b) || (a == b)) +#define SCTP_UINT32_GT(a, b) (((a < b) && ((uint32_t)(b - a) > (1U<<31))) || \ + ((a > b) && ((uint32_t)(a - b) < (1U<<31)))) +#define SCTP_UINT32_GE(a, b) (SCTP_UINT32_GT(a, b) || (a == b)) + +#define SCTP_SSN_GT(a, b) SCTP_UINT16_GT(a, b) +#define SCTP_SSN_GE(a, b) SCTP_UINT16_GE(a, b) +#define SCTP_TSN_GT(a, b) SCTP_UINT32_GT(a, b) +#define SCTP_TSN_GE(a, b) SCTP_UINT32_GE(a, b) +#define SCTP_MSGID_GT(o, a, b) ((o == 1) ? SCTP_UINT16_GT((uint16_t)a, (uint16_t)b) : SCTP_UINT32_GT(a, b)) +#define SCTP_MSGID_GE(o, a, b) ((o == 1) ? SCTP_UINT16_GE((uint16_t)a, (uint16_t)b) : SCTP_UINT32_GE(a, b)) /* Mapping array manipulation routines */ #define SCTP_IS_TSN_PRESENT(arry, gap) ((arry[(gap >> 3)] >> (gap & 0x07)) & 0x01) |