diff options
Diffstat (limited to 'include/net/sctp/user.h')
| -rw-r--r-- | include/net/sctp/user.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h index 6d2b57758cc..00848b641f5 100644 --- a/include/net/sctp/user.h +++ b/include/net/sctp/user.h @@ -103,6 +103,21 @@ enum sctp_optname { #define SCTP_PARTIAL_DELIVERY_POINT SCTP_PARTIAL_DELIVERY_POINT SCTP_MAX_BURST, /* Set/Get max burst */ #define SCTP_MAX_BURST SCTP_MAX_BURST + SCTP_AUTH_CHUNK, /* Set only: add a chunk type to authenticat */ +#define SCTP_AUTH_CHUNK SCTP_AUTH_CHUNK + SCTP_HMAC_IDENT, +#define SCTP_HMAC_IDENT SCTP_HMAC_IDENT + SCTP_AUTH_KEY, +#define SCTP_AUTH_KEY SCTP_AUTH_KEY + SCTP_AUTH_ACTIVE_KEY, +#define SCTP_AUTH_ACTIVE_KEY SCTP_AUTH_ACTIVE_KEY + SCTP_AUTH_DELETE_KEY, +#define SCTP_AUTH_DELETE_KEY SCTP_AUTH_DELETE_KEY + SCTP_PEER_AUTH_CHUNKS, /* Read only */ +#define SCTP_PEER_AUTH_CHUNKS SCTP_PEER_AUTH_CHUNKS + SCTP_LOCAL_AUTH_CHUNKS, /* Read only */ +#define SCTP_LOCAL_AUTH_CHUNKS SCTP_LOCAL_AUTH_CHUNKS + /* Internal Socket Options. Some of the sctp library functions are * implemented using these socket options. @@ -370,6 +385,19 @@ struct sctp_pdapi_event { enum { SCTP_PARTIAL_DELIVERY_ABORTED=0, }; +struct sctp_authkey_event { + __u16 auth_type; + __u16 auth_flags; + __u32 auth_length; + __u16 auth_keynumber; + __u16 auth_altkeynumber; + __u32 auth_indication; + sctp_assoc_t auth_assoc_id; +}; + +enum { SCTP_AUTH_NEWKEY = 0, }; + + /* * Described in Section 7.3 * Ancillary Data and Notification Interest Options @@ -405,6 +433,7 @@ union sctp_notification { struct sctp_shutdown_event sn_shutdown_event; struct sctp_adaptation_event sn_adaptation_event; struct sctp_pdapi_event sn_pdapi_event; + struct sctp_authkey_event sn_authkey_event; }; /* Section 5.3.1 @@ -421,6 +450,7 @@ enum sctp_sn_type { SCTP_SHUTDOWN_EVENT, SCTP_PARTIAL_DELIVERY_EVENT, SCTP_ADAPTATION_INDICATION, + SCTP_AUTHENTICATION_EVENT, }; /* Notification error codes used to fill up the error fields in some @@ -539,6 +569,54 @@ struct sctp_paddrparams { __u32 spp_flags; } __attribute__((packed, aligned(4))); +/* + * 7.1.18. Add a chunk that must be authenticated (SCTP_AUTH_CHUNK) + * + * This set option adds a chunk type that the user is requesting to be + * received only in an authenticated way. Changes to the list of chunks + * will only effect future associations on the socket. + */ +struct sctp_authchunk { + __u8 sauth_chunk; +}; + +/* + * 7.1.19. Get or set the list of supported HMAC Identifiers (SCTP_HMAC_IDENT) + * + * This option gets or sets the list of HMAC algorithms that the local + * endpoint requires the peer to use. +*/ +struct sctp_hmacalgo { + __u16 shmac_num_idents; + __u16 shmac_idents[]; +}; + +/* + * 7.1.20. Set a shared key (SCTP_AUTH_KEY) + * + * This option will set a shared secret key which is used to build an + * association shared key. + */ +struct sctp_authkey { + sctp_assoc_t sca_assoc_id; + __u16 sca_keynumber; + __u16 sca_keylen; + __u8 sca_key[]; +}; + +/* + * 7.1.21. Get or set the active shared key (SCTP_AUTH_ACTIVE_KEY) + * + * This option will get or set the active shared key to be used to build + * the association shared key. + */ + +struct sctp_authkeyid { + sctp_assoc_t scact_assoc_id; + __u16 scact_keynumber; +}; + + /* 7.1.23. Delayed Ack Timer (SCTP_DELAYED_ACK_TIME) * * This options will get or set the delayed ack timer. The time is set @@ -608,6 +686,18 @@ struct sctp_status { }; /* + * 7.2.3. Get the list of chunks the peer requires to be authenticated + * (SCTP_PEER_AUTH_CHUNKS) + * + * This option gets a list of chunks for a specified association that + * the peer requires to be received authenticated only. + */ +struct sctp_authchunks { + sctp_assoc_t gauth_assoc_id; + uint8_t gauth_chunks[]; +}; + +/* * 8.3, 8.5 get all peer/local addresses in an association. * This parameter struct is used by SCTP_GET_PEER_ADDRS and * SCTP_GET_LOCAL_ADDRS socket options used internally to implement |