st->ops.st=st;
st->ops.max_start_pad=28; /* 4byte seqnum, 16byte pad, 4byte MACIV,
4byte IV */
- st->ops.max_end_pad=16; /* 16byte CBCMAC */
/* We need 256*2 bits for serpent keys, 32 bits for CBC-IV and 32 bits
for CBCMAC-IV, and 32 bits for init sequence number */