calc_sig
return calc_sig(wqe, (*((u8 *)wqe + 8) & 0x3f) << 4);
sig->signature = calc_sig(sig, size);
uint8_t calc_sig[SCTP_SIGNATURE_SIZE], tmp_sig[SCTP_SIGNATURE_SIZE];
SCTP_SECRET_SIZE, m, cookie_offset, calc_sig, 0);
SCTP_SECRET_SIZE, m, cookie_offset, calc_sig, 0);
if (timingsafe_bcmp(calc_sig, sig, SCTP_SIGNATURE_SIZE) != 0) {
SCTP_SECRET_SIZE, m, cookie_offset, calc_sig, 0);
if (timingsafe_bcmp(calc_sig, sig, SCTP_SIGNATURE_SIZE) == 0)