sctp_get_pf_specific
struct sctp_pf *sctp_get_pf_specific(sa_family_t family);
if (sctp_get_pf_specific(PF_INET6))
sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),
sp->pf = sctp_get_pf_specific(sk->sk_family);
sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),
addrlen = sctp_get_pf_specific(sk->sk_family)
addrlen = sctp_get_pf_specific(sk->sk_family)
addrlen = sctp_get_pf_specific(sk->sk_family)
sctp_get_pf_specific(sk->sk_family)->addr_to_user(sp,
struct sctp_pf *pf = sctp_get_pf_specific(dst->ops->family);
sctp_get_pf_specific(asoc->base.sk->sk_family)->addr_to_user(