sctp_af_v4_specific 58 net/sctp/protocol.c static struct sctp_af *sctp_af_v4_specific; sctp_af_v4_specific 847 net/sctp/protocol.c if (sctp_af_v4_specific) sctp_af_v4_specific 849 net/sctp/protocol.c sctp_af_v4_specific = af; sctp_af_v4_specific 872 net/sctp/protocol.c return sctp_af_v4_specific;