149 struct sctp_sock {  struct
153 	enum sctp_socket_type type;  argument
156 	struct sctp_pf *pf;
159 	struct crypto_shash *hmac;
160 	char *sctp_hmac_alg;
163 	struct sctp_endpoint *ep;
165 	struct sctp_bind_bucket *bind_hash;
167 	__u16 default_stream;
168 	__u32 default_ppid;
169 	__u16 default_flags;
170 	__u32 default_context;
171 	__u32 default_timetolive;
172 	__u32 default_rcv_context;
173 	int max_burst;
179 	__u32 hbinterval;
182 	__u16 pathmaxrxt;
184 	__u32 flowlabel;
185 	__u8  dscp;
187 	__u16 pf_retrans;
188 	__u16 ps_retrans;
191 	__u32 pathmtu;
194 	__u32 sackdelay;
195 	__u32 sackfreq;
198 	__u32 param_flags;
200 	__u32 default_ss;
202 	struct sctp_rtoinfo rtoinfo;
203 	struct sctp_paddrparams paddrparam;
204 	struct sctp_assocparams assocparams;
210 	__u16 subscribe;
211 	struct sctp_initmsg initmsg;
213 	int user_frag;
215 	__u32 autoclose;
216 	__u32 adaptation_ind;
217 	__u32 pd_point;
241 static inline struct sctp_sock *sctp_sk(const struct sock *sk)  in sctp_sk()  argument