diff options
Diffstat (limited to 'freebsd/sys/netinet/sctp_constants.h')
| -rw-r--r-- | freebsd/sys/netinet/sctp_constants.h | 83 |
1 files changed, 41 insertions, 42 deletions
diff --git a/freebsd/sys/netinet/sctp_constants.h b/freebsd/sys/netinet/sctp_constants.h index 0ede04ca..ecde4fee 100644 --- a/freebsd/sys/netinet/sctp_constants.h +++ b/freebsd/sys/netinet/sctp_constants.h @@ -66,6 +66,10 @@ __FBSDID("$FreeBSD$"); */ #define SCTP_LARGEST_INIT_ACCEPTED (65535 - 2048) +/* Largest length of a chunk */ +#define SCTP_MAX_CHUNK_LENGTH 0xffff +/* Largest length of an error cause */ +#define SCTP_MAX_CAUSE_LENGTH 0xffff /* Number of addresses where we just skip the counting */ #define SCTP_COUNT_LIMIT 40 @@ -267,20 +271,11 @@ __FBSDID("$FreeBSD$"); /* how many addresses per assoc remote and local */ #define SCTP_SCALE_FOR_ADDR 2 -/* default AUTO_ASCONF mode enable(1)/disable(0) value (sysctl) */ -#define SCTP_DEFAULT_AUTO_ASCONF 1 - /* default MULTIPLE_ASCONF mode enable(1)/disable(0) value (sysctl) */ #define SCTP_DEFAULT_MULTIPLE_ASCONFS 0 -/* default MOBILITY_BASE mode enable(1)/disable(0) value (sysctl) */ -#define SCTP_DEFAULT_MOBILITY_BASE 0 - -/* default MOBILITY_FASTHANDOFF mode enable(1)/disable(0) value (sysctl) */ -#define SCTP_DEFAULT_MOBILITY_FASTHANDOFF 0 - /* - * Theshold for rwnd updates, we have to read (sb_hiwat >> + * Threshold for rwnd updates, we have to read (sb_hiwat >> * SCTP_RWND_HIWAT_SHIFT) before we will look to see if we need to send a * window update sack. When we look, we compare the last rwnd we sent vs the * current rwnd. It too must be greater than this value. Using 3 divdes the @@ -350,6 +345,7 @@ __FBSDID("$FreeBSD$"); #define SCTP_RTT_FROM_NON_DATA 0 #define SCTP_RTT_FROM_DATA 1 +#define PR_SCTP_UNORDERED_FLAG 0x0001 /* IP hdr (20/40) + 12+2+2 (enet) + sctp common 12 */ #define SCTP_FIRST_MBUF_RESV 68 @@ -391,8 +387,8 @@ __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 */ @@ -467,7 +463,7 @@ __FBSDID("$FreeBSD$"); /* - * SCTP states for internal state machine XXX (should match "user" values) + * SCTP states for internal state machine */ #define SCTP_STATE_EMPTY 0x0000 #define SCTP_STATE_INUSE 0x0001 @@ -518,7 +514,7 @@ __FBSDID("$FreeBSD$"); /* Maximum the mapping array will grow to (TSN mapping array) */ #define SCTP_MAPPING_ARRAY 512 -/* size of the inital malloc on the mapping array */ +/* size of the initial malloc on the mapping array */ #define SCTP_INITIAL_MAPPING_ARRAY 16 /* how much we grow the mapping array each call */ #define SCTP_MAPPING_ARRAY_INCR 32 @@ -621,10 +617,6 @@ __FBSDID("$FreeBSD$"); /* 30 seconds + RTO (in ms) */ #define SCTP_HB_DEFAULT_MSEC 30000 -/* Max time I will wait for Shutdown to complete */ -#define SCTP_DEF_MAX_SHUTDOWN_SEC 180 - - /* * This is how long a secret lives, NOT how long a cookie lives how many * ticks the current secret will live. @@ -647,7 +639,7 @@ __FBSDID("$FreeBSD$"); #define SCTP_DEF_PMTU_RAISE_SEC 600 /* 10 min between raise attempts */ -/* How many streams I request initally by default */ +/* How many streams I request initially by default */ #define SCTP_OSTREAM_INITIAL 10 #define SCTP_ISTREAM_INITIAL 2048 @@ -774,18 +766,19 @@ __FBSDID("$FreeBSD$"); */ /* File defines */ -#define SCTP_FROM_SCTP_INPUT 0x10000000 -#define SCTP_FROM_SCTP_PCB 0x20000000 -#define SCTP_FROM_SCTP_INDATA 0x30000000 -#define SCTP_FROM_SCTP_TIMER 0x40000000 -#define SCTP_FROM_SCTP_USRREQ 0x50000000 -#define SCTP_FROM_SCTPUTIL 0x60000000 -#define SCTP_FROM_SCTP6_USRREQ 0x70000000 -#define SCTP_FROM_SCTP_ASCONF 0x80000000 -#define SCTP_FROM_SCTP_OUTPUT 0x90000000 -#define SCTP_FROM_SCTP_PEELOFF 0xa0000000 -#define SCTP_FROM_SCTP_PANDA 0xb0000000 -#define SCTP_FROM_SCTP_SYSCTL 0xc0000000 +#define SCTP_FROM_SCTP_INPUT 0x10000000 +#define SCTP_FROM_SCTP_PCB 0x20000000 +#define SCTP_FROM_SCTP_INDATA 0x30000000 +#define SCTP_FROM_SCTP_TIMER 0x40000000 +#define SCTP_FROM_SCTP_USRREQ 0x50000000 +#define SCTP_FROM_SCTPUTIL 0x60000000 +#define SCTP_FROM_SCTP6_USRREQ 0x70000000 +#define SCTP_FROM_SCTP_ASCONF 0x80000000 +#define SCTP_FROM_SCTP_OUTPUT 0x90000000 +#define SCTP_FROM_SCTP_PEELOFF 0xa0000000 +#define SCTP_FROM_SCTP_PANDA 0xb0000000 +#define SCTP_FROM_SCTP_SYSCTL 0xc0000000 +#define SCTP_FROM_SCTP_CC_FUNCTIONS 0xd0000000 /* Location ID's */ #define SCTP_LOC_1 0x00000001 @@ -821,6 +814,8 @@ __FBSDID("$FreeBSD$"); #define SCTP_LOC_31 0x0000001f #define SCTP_LOC_32 0x00000020 #define SCTP_LOC_33 0x00000021 +#define SCTP_LOC_34 0x00000022 +#define SCTP_LOC_35 0x00000023 /* Free assoc codes */ @@ -892,12 +887,19 @@ __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) @@ -920,7 +922,7 @@ __FBSDID("$FreeBSD$"); * element. Each entry will take 2 4 byte ints (and of course the overhead * of the next pointer as well). Using 15 as an example will yield * ((8 * * 15) + 8) or 128 bytes of overhead for each timewait block that gets - * initialized. Increasing it to 31 would yeild 256 bytes per block. + * initialized. Increasing it to 31 would yield 256 bytes per block. */ #define SCTP_NUMBER_IN_VTAG_BLOCK 15 /* @@ -986,10 +988,7 @@ __FBSDID("$FreeBSD$"); (((uint8_t *)&(a)->s_addr)[1] == 168))) #define IN4_ISLOOPBACK_ADDRESS(a) \ - ((((uint8_t *)&(a)->s_addr)[0] == 127) && \ - (((uint8_t *)&(a)->s_addr)[1] == 0) && \ - (((uint8_t *)&(a)->s_addr)[2] == 0) && \ - (((uint8_t *)&(a)->s_addr)[3] == 1)) + (((uint8_t *)&(a)->s_addr)[0] == 127) #define IN4_ISLINKLOCAL_ADDRESS(a) \ ((((uint8_t *)&(a)->s_addr)[0] == 169) && \ |