diff options
Diffstat (limited to 'include/net/sctp/constants.h')
| -rw-r--r-- | include/net/sctp/constants.h | 48 |
1 files changed, 15 insertions, 33 deletions
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index da8354e8e33..fefcba67bd1 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -186,6 +186,8 @@ typedef enum { SCTP_IERROR_AUTH_BAD_HMAC, SCTP_IERROR_AUTH_BAD_KEYID, SCTP_IERROR_PROTO_VIOLATION, + SCTP_IERROR_ERROR, + SCTP_IERROR_ABORT, } sctp_ierror_t; @@ -363,36 +365,12 @@ typedef enum { * Also, RFC 8.4, non-unicast addresses are not considered valid SCTP * addresses. */ -#define IS_IPV4_UNUSABLE_ADDRESS(a) \ - ((htonl(INADDR_BROADCAST) == *a) || \ - (MULTICAST(*a)) || \ - (((unsigned char *)(a))[0] == 0) || \ - ((((unsigned char *)(a))[0] == 198) && \ - (((unsigned char *)(a))[1] == 18) && \ - (((unsigned char *)(a))[2] == 0)) || \ - ((((unsigned char *)(a))[0] == 192) && \ - (((unsigned char *)(a))[1] == 88) && \ - (((unsigned char *)(a))[2] == 99))) - -/* IPv4 Link-local addresses: 169.254.0.0/16. */ -#define IS_IPV4_LINK_ADDRESS(a) \ - ((((unsigned char *)(a))[0] == 169) && \ - (((unsigned char *)(a))[1] == 254)) - -/* RFC 1918 "Address Allocation for Private Internets" defines the IPv4 - * private address space as the following: - * - * 10.0.0.0 - 10.255.255.255 (10/8 prefix) - * 172.16.0.0.0 - 172.31.255.255 (172.16/12 prefix) - * 192.168.0.0 - 192.168.255.255 (192.168/16 prefix) - */ -#define IS_IPV4_PRIVATE_ADDRESS(a) \ - ((((unsigned char *)(a))[0] == 10) || \ - ((((unsigned char *)(a))[0] == 172) && \ - (((unsigned char *)(a))[1] >= 16) && \ - (((unsigned char *)(a))[1] < 32)) || \ - ((((unsigned char *)(a))[0] == 192) && \ - (((unsigned char *)(a))[1] == 168))) +#define IS_IPV4_UNUSABLE_ADDRESS(a) \ + ((htonl(INADDR_BROADCAST) == a) || \ + ipv4_is_multicast(a) || \ + ipv4_is_zeronet(a) || \ + ipv4_is_test_198(a) || \ + ipv4_is_anycast_6to4(a)) /* Flags used for the bind address copy functions. */ #define SCTP_ADDR6_ALLOWED 0x00000001 /* IPv6 address is allowed by @@ -407,6 +385,7 @@ typedef enum { SCTP_RTXR_T3_RTX, SCTP_RTXR_FAST_RTX, SCTP_RTXR_PMTUD, + SCTP_RTXR_T1_RTX, } sctp_retransmit_reason_t; /* Reasons to lower cwnd. */ @@ -438,11 +417,14 @@ enum { SCTP_AUTH_HMAC_ID_RESERVED_0, SCTP_AUTH_HMAC_ID_SHA1, SCTP_AUTH_HMAC_ID_RESERVED_2, - SCTP_AUTH_HMAC_ID_SHA256 +#if defined (CONFIG_CRYPTO_SHA256) || defined (CONFIG_CRYPTO_SHA256_MODULE) + SCTP_AUTH_HMAC_ID_SHA256, +#endif + __SCTP_AUTH_HMAC_MAX }; -#define SCTP_AUTH_HMAC_ID_MAX SCTP_AUTH_HMAC_ID_SHA256 -#define SCTP_AUTH_NUM_HMACS (SCTP_AUTH_HMAC_ID_SHA256 + 1) +#define SCTP_AUTH_HMAC_ID_MAX __SCTP_AUTH_HMAC_MAX - 1 +#define SCTP_AUTH_NUM_HMACS __SCTP_AUTH_HMAC_MAX #define SCTP_SHA1_SIG_SIZE 20 #define SCTP_SHA256_SIG_SIZE 32 |