}
-int iscsi_add_data(struct iscsi_data *data, unsigned char *dptr, int dsize, int pdualignment)
+int iscsi_add_data(struct iscsi_data *data, const unsigned char *dptr, int dsize, int pdualignment)
{
int len, aligned;
unsigned char *buf;
return 0;
}
-int iscsi_pdu_add_data(struct iscsi_context *iscsi, struct iscsi_pdu *pdu, unsigned char *dptr, int dsize)
+int iscsi_pdu_add_data(struct iscsi_context *iscsi, struct iscsi_pdu *pdu, const unsigned char *dptr, int dsize)
{
if (pdu == NULL) {
printf("trying to add data to NULL pdu\n");