162 struct sctp_sock {  struct
166 	enum sctp_socket_type type;  argument
169 	struct sctp_pf *pf;
172 	struct crypto_shash *hmac;
173 	char *sctp_hmac_alg;
176 	struct sctp_endpoint *ep;
178 	struct sctp_bind_bucket *bind_hash;
180 	__u16 default_stream;
181 	__u32 default_ppid;
182 	__u16 default_flags;
183 	__u32 default_context;
184 	__u32 default_timetolive;
185 	__u32 default_rcv_context;
186 	int max_burst;
192 	__u32 hbinterval;
195 	__u16 pathmaxrxt;
197 	__u32 flowlabel;
198 	__u8  dscp;
201 	__u32 pathmtu;
204 	__u32 sackdelay;
205 	__u32 sackfreq;
208 	__u32 param_flags;
210 	struct sctp_rtoinfo rtoinfo;
211 	struct sctp_paddrparams paddrparam;
212 	struct sctp_assocparams assocparams;
218 	struct sctp_event_subscribe subscribe;
219 	struct sctp_initmsg initmsg;
221 	int user_frag;
223 	__u32 autoclose;
247 static inline struct sctp_sock *sctp_sk(const struct sock *sk)  in sctp_sk()  argument